Contour map (copy) of the Government Camp Sandhurst, 1854. Map is mounted on coreflute and laminated. Written in bottom righthand corner 'Contour Plan of the Government Camp, Sandhurst. Dec 1854. Signed by Richard Larritt, Assistant Surveyor, 11th December 1854.' Shown on map: Pall Mall, Bendigo Creek, Commissioner's Gully, View Place (now View Street), Post Office, Bank of Victoria, District Surgeon, Sandhurst Fire Brigade, Police Hospital, Flagstaff, Gold Office, License Shed, Military Barracks, Stables, Commissioner's Buildings, Police Office. Old Cemetery, Garden. Reference on righthand side: 'Stone or brick buildings are tinted in crimson. Wooden buildings tinted in Indian Ink. Tents and other temporary structures tinted in Burnt Sienna.' Scale of Chains, on bottom of map. Sticker on bottom left hand corner and back of map ' Presented by Survey and Mapping, Victoria, 7th Octber, 1994'.map, bendigo, government camp, pall mall, bendigo creek, commissioner's gully, view place (now view street), post office, bank of victoria, district surgeon, sandhurst fire brigade, police hospital, flagstaff, gold office, license shed, military barracks, stables, commissioner's buildings, police office. old cemetery, garden. , survey and mapping victoria. sandhurst, bendigo.

Royal Australian Survey Corps Annual Report detailing Surveying and mapping activities 1 July 87 - 30 Jun 88. The first part of the report details the highlights during the period followed by Annexes A to J detailing Australian Map and Chart production. Annex A: 45 pages, Annex B: 1 page Aust Doppler Satelite Stations, Annex C: 1 page, Aust airborne Profile Recording, Annex D: 1 page Aust Aerial photography, Annex E: 1 page Aust Analytical Aerotriangulation, Annex F: 1 page Inertial Positioning System Network Traverses Fils Svy, Annex G: 1 page Global Positioning System Station/networks TI4100 Svy, Annex H: 1 page, Defence Cooperation Programme, Annex I 3 Pages RASvy Officer Manning, Annex J: 1 page RASvy ARES Manning Levels.Buff coloured light cardboard covers. Old map of Sydney Cove area printed in red/brown on front cover and Survey Corps Badge in red top left corner. "Map of the town of Sydney 1836" printed on back cover. A4 sized paper pages, 17 numbered pages plus, Annex A: 45 x pages, Annex B: 1 x page Aust Doppler Satellite Stations, Annex C: 1 x page, Aust Airborne Profile Recording, Annex D: 1 x page Aust Aerial photography, Annex E: 1 x page Aust Analytical Aerotriangulation, Annex F: 1 x page Inertial Positioning System Network Traverses Fils Svy, Annex G: 1 x page Global Positioning System Station/Networks TI4100 Svy, Annex H: 1 x page, Defence Cooperation Programme, Annex I 3 x pages RASvy Officer Manning, Annex J: 1 x page RASvy ARES Manning Levels.royal australian survey corps, rasvy, fortuna, army survey regiment, army svy regt, asr

This is a set of five photographs of CAPT James ‘Jim’ Leslie Stedman in the field demonstrating the setup of prisms used as electric distance measurement (EDM) receiver reflectors for tellurometer equipment and the sighting of a large surveyor’s light. This equipment was deployed in establishing mapping and geodetic control operations. The photos were most likely taken in the late 1950s or early 1960s. The tellurometers of this era were man-portable systems that improved geodetic survey efficiencies for rapid network extension and densification replacing triangulation with EDM and theodolite traverse sometimes using Bilby Towers to extend line lengths. Jim Stedman later reached the rank of Colonel, was Director of Military Survey from 1975 to 1978 and was appointed as Colonel Commandant (honorary appointment, Retd) of the Royal Australian Survey Corps from 1978 to 1983. Jim Stedman is demonstrating EDM equipment. See item 6180.16P, photos .14) to .16) for more information and photos of Jim Stedman’s EDM demonstration. This is a set of five photographs of a surveyor in the field demonstrating electric distance measurement (EDM) equipment. c1950s – 1960s. The photographs were printed on photographic paper and are part of the Army Survey Regiment’s Collection. The photographs were scanned at 300 dpi. .1) to .2) - Photo, black & white, c1960s, CAPT Jim Stedman demonstrating the sighting of a large surveyor’s light. .3) to .5) – Photo, black & white, c1960s, CAPT Jim Stedman demonstrating EDM prism equipment. .1P to .5P on back – CAPT Stedman EDM Eqpt.royal australian survey corps, rasvy, army survey regiment, army svy regt, fortuna, asr, surveying

Working across installation, video and painting, Quandamooka artist Megan Cope investigates issues relating to colonial histories, the environment and mapping practices. Black Napoleon (Eulope) is part of a series of lithographs that highlights what Cope sees as ‘just one of the many stories of powerful and clever people defying Empire’ at the turn of the 19th century in Australia. The Black Napoleon series was produced as part of the Australian Print Workshop’s French Connections project. The project aimed to produce new work responding to the National Archive in Paris, with a focus on cultural materials relating to early exploration of Australia and the Pacific. It was important to Cope that she did not simply repeat the material of the archive, which was collected and conserved within a colonial framework. Instead, Cope’s work addresses Eulope’s sovereignty and role in resisting invasion. Eulope was a Quandamooka man named after Napoleon Buonaparte because of his leadership in battles against British forces, which invaded Stradbroke Island in the early 1800s.

In 1909 the Australian Army Headquarters realized that mapping in Australia was either non existent or inadequate for Military use. It was requested that Australia borrow Survey personnel from the UK Royal Engineers (RE) for a two-year detachment. On 11 April 1910 four RE NCOs arrived in Melbourne comprising CPL J Lynch, and LCPLs AH Barrett, EF Davies and R Wilcox. LCPL Barrett had 12yrs experience with RE. They were aiming at producing eight map sheets per year covering about 7,000 square miles (18,000 square Km) This map sheet of the Newcastle area was produced using plane table methods and was surveyed and hand drawn by LCPL A Barrett Oct - Nov 2010. It was unique because it was now produced on an accurate gridded base and included contouring. Lynch and Davies transferred to the Royal Australian Engineers (RAE) whilst Barrett and Wilcox returned to the UK in June 1913. Barrett returned to Australia in 1915 and also enlisted in the RAE and served until 1919.A gridded Map of Newcastle NSW area scale four inches to one mile with 25 feet interval contouring. Coloured hand drawn map produced in 1910. Signed by " A Barrett LCPL Royal Engineers"royal australian survey corps, rasvy, fortuna, army svy regt, army survey regiment

This is a set of six photographs of stereoscopic equipment and personnel at the Army Survey Regiment, Fortuna, Bendigo, c1950s to c1960s. The stereoscopes shown in photos .1P and .2P were used to stereoscopically view and interpret features in overlapping aerial photographs. The stereoscopic plotters shown in photos .3P and .4P were used to stereoscopically plot topographic detail from overlapping aerial photographs using a pantograph arm with pencil onto a controlled plotting sheet. The Ryker Model PL-3 Wernstedt-Mahan type stereoscopic plotter shown in photos .5P and .6P was used for precision contouring, planimetry and profiling. It was a comparatively simple stereoscopic mapping instrument designed to use ordinary contact prints of aerial photographs. It provides for plotting on a constant scale and approximate tilt correction but does not provide refinements such as correction for lens distortion. The plotter in Photo .6P does not have its pantograph arm attached. These plotters pre-date the Wild B9 and B8 stereo plotters introduced in the 1960s.This is a set of six photographs of stereoscopic equipment and personnel at the Army Survey Regiment, Fortuna, Bendigo, c1950s to c1960s. Black and white photos are on photographic paper and were scanned at 300 dpi. .1) - Photo, black & white, c1950s to c1960s, Universal Stereoscope, unidentified technician. .2) - Photo, black & white, c1950s to c1960s, Old Delft Scanning Stereoscopes, unidentified technicians. .3) - Photo, black & white, c1950s to c1960s, Unidentified stereoscopic plotters and technicians. .4) - Photo, black & white, c1950s to c1960s, Unidentified stereoscopic plotter, CPL Bill Shapcott. .5) and .6) - Photo, black & white, c1950s to c1960s, Ryker Model PL-3 stereoscopic plotter.Photo .4P is annotated on back - ‘Bill Shapcott (CPL)’royal australian survey corps, army svy regt, rasvy, army survey regiment, fortuna, asr, air survey, photogrammetry

Orthophoto mapping provided the Survey Corps with the capability to produce map products quickly in the event of a crisis. These are four photographs of equipment used by the Army Survey Regiment to produce orthophotomaps. The Wild GZ1 orthophoto projector was introduced in 1973 and was the first equipment used to orthorectify colour and monochrome film aerial photography. Height profiles were originally produced on a PEB8 Stereo profiler and later were software generated. Photos of the PEB8 are available in Victorian Collections item 6222.17P, photos .5P and .6P. In the same era the IBM 1130 computer; OMI/Nistri AP/C-3 analytical plotter with coordinatograph, OP/C orthophoto projector and Zeiss Planimat D2 stereoplotters were introduced. Orthorectification is the process of removing geometric distortions and scale errors/variations from images. Images have tilt and relief distortions that make it difficult to compare accurately a map and an image of the same geographic area. Once an image is orthorectified, features on the image are shown in their planimetric locations. These four photographs of orthorectification equipment were taken at the Army Survey Regiment at Fortuna, Bendigo, c1975. Photo .1P and .3P were printed on photographic paper and scanned at 300 dpi. Photos .2P, .4P and .5P were on 35mm negative film and scanned at 96 dpi. They are part of the Army Survey Regiment’s Collection. .1) - Photo, black & white, c1975, Wild GZ1 orthophoto projector operated by CPL Phil Boyle. .2) - Photo, black & white, c1975, Wild GZ1 orthophoto projector. .3) - Photo, black & white, c1975, Wild GZ1 orthophoto projector. .4) - Photo, black & white, c1978, Zeiss D2 Planimat Stereoplotter. .5) - Photo, black & white, c1978, Zeiss D2 Planimat Stereoplotter..1P to .5P No annotations.royal australian survey corps, rasvy, army survey regiment, army svy regt, fortuna, asr

This collection of 23 photos of map production on the AUTOMAP 2 computer-based system in Air Survey and Cartographic Squadrons, was most likely taken in 1986. The AUTOMAP 2 system was an upgrade to the AUTOMAP 1 system, comprising Intergraph graphic edit workstation terminals networked to VAX 750/785 main frame computers. Unlike AUTOMAP 1, operators could display digital topographic features on monitors for editing. Successful adaptation of this system meant RASvy was at the forefront of digital mapping/cartographic systems in Australia and overseas. The system comprised Input (Wild B8 Aviograph feature extraction) Raster Scanning (digitising from compilation sheets, Graphic Edit (cartographic completion) and Plot Verification Sub Systems. The system was operational from 1984 to its ‘Newheart’ upgrade in 1993. Throughout its life, the system was progressively refined with productivity gains, achieved from award winning technical development in-house by talented and innovative Army Survey Regiment personnel.This is a set of 23 photograph of AUTOMAP 2 production at the Army Survey Regiment at Fortuna, Bendigo, c1986. The photographs were on 35mm colour slides and were scanned at 96 dpi. Photos .5P and .6P are also printed on photographic and scanned at 300 dpi. They are part of the Army Survey Regiment’s Collection. .1) - Photo, colour, c1986, AUTOMAP 2 Production - Army Survey Regiment, Fortuna, Bendigo. c1986. .2) - Photo, colour, c1986, AUTOMAP 2 Wild B8 Aviograph stereoplotter. .3) - Photo, colour, c1986, AUTOMAP 2 Wild B8 Aviograph stereoplotter feature extraction, unidentified technician. .4) - Photo, colour, c1986, Wild B8 Aviograph stereoplotter feature extraction, LCPL Raelene (Munting) Brodie. .5) - Photo, colour, c1986, AUTOMAP 2 computer tape maintenance, SPR Steve Linane. .6) - Photo, colour, c1986, AUTOMAP 2 Graphic Edit Workstation, SPR Steve Linane. .7) to .8) - Photo, colour, c1986, AUTOMAP 2 Graphic Edit Workstation, unidentified technician. .9 to .10) - Photo, colour, c1986, AUTOMAP 2 Graphic Edit Workstation. .11) - Photo, colour, c1986, AUTOMAP 2 Graphic Edit Workstation feature coding and command menu. .12) - Photo, colour, c1986, AUTOMAP 2 high resolution computer monitor. .13) to .16) - Photo, colour, c1986, AUTOMAP 2 production output comparison to AUTOMAP 1. .17) to .18) - Photo, colour, c1986, AUTOMAP 2 computer system components. .19) - Photo, colour, c1986, AUTOMAP 2 Intergraph 7596 verification plotter. .20) - Photo, colour, c1986, AUTOMAP 2 Benson verification plotter, SPR Steve Coulson. .21) - Photo, colour, c1986, AUTOMAP 2 drainage, contour, roads and cultural digital data verification plot. .22) - Photo, colour, c1986, AUTOMAP 2 drainage, contour, roads and cultural digital data on computer monitor. .23) - Photo, colour, c1986, AUTOMAP 2 3D digital terrain model on computer monitor. .1P to .23P - Some of the equipment is annotated on the frame of the 35mm slides. .5P & .6P prints annotated incorrectly ‘Steve Lenane’. Correct spelling is - ‘Steve Linane’ royal australian survey corps, rasvy, army survey regiment, army svy regt, fortuna, asr, automap 2

Army Headquarters Survey Regiment, Bendigo. Public Inspection at 'Fortuna', 10 May 1964. Donation 2/-. Includes photos of the Entrance Hall, Music Room and Villa. 3 army photos. In 1942 the mansion was occupied by the Australian Survey Corps and 'Fortuna' became the site of the base map production plant of the Australian Army for the remainder of the war years. During this period approximately sixteen million maps of Australian Territories and theatres of operation in the South West Pacific Area, were produced for use by the Allied Services. This function was continued as a peace time role in the post war years, and in 1951 ''Fortuna'' was purchased by the Commonwealth Government. As the largest unit of the Royal Australian Survey Corps, AHQ Survey Regiment carries out mapping in all parts of the Commonwealth and Territories including Papua and New Guinea. The Regiment is not only capable of doing its own field surveys but is responsible for the drawing and printing of map compilations from Royal Australian Survey Corps units in all States. . . . Includes map of grounds.buildings, residential, fortuna villa, army headquarters survey regiment, bendigo. public inspection at 'fortuna', 1964. photos of the entrance hall, music room and villa. mansion was occupied by australian survey corps and 'fortuna' site of the base map production plant australian army war. sixteen million maps australian territories and theatres of operation in the south west pacific area, were produced for use by the allied services. 1951 ''fortuna'' was purchased by the commonwealth government. royal australian survey corps, ahq survey regiment mapping commonwealth and territories including papua and new guinea. royal australian survey corps units in all states. map of grounds

This is a set of 16 photograph of the Royal Australian Survey Corps’ Johnson Ground Elevation Meter (JGEM) Survey Vehicle taken at the Army Survey Regiment, Fortuna, Bendigo. The JGEM vehicle was extensively used by RA Svy within Australia from the late 1960s. A limited number of Ground Elevation Meter (GEM) station wagon type vehicles were manufactured by General Motors Corporation (GMC) in the USA for the United States Geological Survey, Canada’s mapping agencies, RA Svy and National Mapping (Natmap). The GEM was a four-wheel drive, four-wheel steer vehicle. Four-wheel steering was necessary to avoid systematic errors caused by non-tracking of front and rear wheels on conventionally steered vehicles. The manufacturer substituted the rear axle with a front axle and connected them to form the four-wheel steering mechanism. The two Australian GEM vehicles, referred to as Johnson GEMs (JGEMs) were converted into right-hand drive. After delivery in 1964, acceptance Natmap and RA Svy testing and operator training was undertaken at the Army's School of Military Survey located at Balcombe, Victoria. A small fifth wheel was mounted on a cantilever arm suspension midway between the front and rear wheels on the right side of the vehicle. It was lowered to and raised from its operating position by use of a constant pressure air cylinder. A telescopic bar, suspended between the front and rear axles, provided the reference datum for the angle measurement. The wheel provided the velocity or distance signal through a pulse generator system. A sensitive pendulum mounted on this bar provided the angle measurement for each minute distance traversed. The JGEM contained electromechanical instruments used to determine relative elevations, by trigonometric principles, along a traversed path. These relative elevations were obtained through apparatus which measures the instantaneous angle of inclination of the road and the instantaneous velocity of the meter along such a path. Road routes over which the JGEM operated were planned so that each started and ended as near as practicable to an existing point of known elevation (formally referred to as a level traverse bench mark). The difference in height from the bench mark and the road surface alongside the JGEM’s fifth wheel was measured with a level and staff. Along each route, mapping control photo reference points where new elevation values were required were identified on aerial photographs. Under favourable conditions it was possible to survey as much as 160km in an ordinary working day. The first of RA Svy’s JGEM operations was undertaken in 1:250,000 scale map areas of Queensland. CPL John Hook was the JGEM’s main operator in the early 1970s undertaking operations covering 1:250,000 scale map blocks over northern Victoria and central NSW, each requiring 36 points (9 runs of photography and 4 points across. SPR Lyn Thompson and SPR Bob McDonagh teamed with CPL Hook on some of these JGEM operations. When RA Svy was integrated into the Royal Australian Engineers in 1996, the JGEM vehicle with the Survey Corps collection was donated to its museum. It is believed to be the last of the original manufactured fleet in existence. The JGEM has undergone extensive refurbishment to achieve roadworthiness and is currently housed at The Australian Army Museum of Military Engineering, Hoslworthy Barracks, NSW. It can be viewed by making an appointment with the museum’s curator.This is a set of 16 photograph of the Royal Australian Survey Corps’ Johnson Ground Elevation Meter (JGEM) Survey Vehicle taken at the Army Survey Regiment, Fortuna, Bendigo. The photographs were on 35mm slide film and were scanned at 96 dpi. They are part of the Army Survey Regiment’s Collection. .1) - Photo, colour, c1960s, Johnson Ground Elevation Meter (JGEM) Survey Vehicle .2) - Photo, colour, c1960s, JGEM instrumentation, on-board computer. .3) - Photo, colour, c1960s, JGEM instrumentation. .4) - Photo, colour, c1960s, JGEM instrumentation, on-board computer. .5) - Photo, colour, c1960s, JGEM tyre pressure controller .6) - Photo, colour, c1960s, JGEM rear doors, SGT Geoff Briggs. .7) - Photo, colour, c1960s, JGEM 5th wheel distance/angle measurement device in lowered position, SGT Geoff Briggs. .8) - Photo, colour, c1960s, JGEM 5th wheel distance/angle measurement device in lowered position. .9) & .10) - Photo, colour, c1960s, JGEM tyre pressure system, SGT Geoff Briggs. .11) - Photo, colour, c1960s, JGEM tyre pressure system. SGT Geoff Briggs. .12) - Photo, colour, c1960s, JGEM levelling scope, levelling staff, unidentified technicians. .13) & .14) - Photo, colour, c1960s, JGEM levelling scope, unidentified technician. .15) & .16) - Photo, colour, c1960s, probably survey operation adjusted height plotted on block base sheet. .1P to .16P - Some of the equipment is annotated on the frame of the 35mm slides.royal australian survey corps, rasvy, army survey regiment, army svy regt, fortuna, asr, surveying

This is a set of 30 photographs of Royal Australian Survey Corps (RA Svy) personnel from Central Comd Fd Svy Unit (Adelaide) on Aerodist survey operation - Project C4 in Eastern Arnhem Land, Northern Territory in 1967. Photos of personnel were taken either at the operations base at Numbulwar or the main base at Gove (Nhulunbuy). RA Svy conducted nineteen Aerodist operations for 12 years from 1964 to 1975. Aerodist MRC2 was a tellurometer-based system adapted for aircraft to accurately measure distances between non-intervisible ground survey stations, using the aircraft as an intermediate station. Lower order geodetic results could be achieved by survey network trilateration. The measured distances between stations formed survey networks from which each station’s latitude and longitude was computed. Aerodist MRC2 was RA Svy’s major horizontal control survey tool for mainly medium scale topographic mapping (scale 1:100,000 Class A being spatially accurate to within 50 metres) in PNG, northern NT, north-west WA, Kalimantan Barat (West) Indonesia, Sumatra Indonesia, Gulf of Carpentaria and Cape York, QLD. In 1967, the Aerodist MRC2 Master equipment was installed in the aircraft featured in this set of photos, Executive Air Services’ (Essendon VIC) Grand Aero Commander VH-EXX. It was the same aircraft type and company contracted to Division of National Mapping for Aerodist MRC2 surveys. From July to October 1967 the aircraft was attached to Central Comd Fd Svy Unit (Adelaide - Major Don Ridge) on Project C4 eastern-Arnhem Land NT, where 317 Aerodist lines measuring 17,300 line miles were successfully completed. This was the most productive Aerodist project thus far. The most common helicopter used by RA Svy up to 1972 was the civilian Bell 47G-2 and the Sioux Light Observation Helicopters (LOH), the Australian Army’s equivalent featured in this photo set. These light observation helicopters had a limiting load carrying capacity of up to about 500 pounds. By comparison, one Aerodist team including two people weighed up to 1,500 pounds. Source: Royal Australian Survey Corps – Aerodist Years 1964-1975 by Peter Jensen. This is a set of 30 photographs of Royal Australian Survey Corps (RA Svy) personnel on Aerodist survey operations in Eastern Arnhem Land, Northern Territory in 1967. The photographs are on 35mm negative film and scanned at 96 dpi. They are part of the Army Survey Regiment’s Collection. .1) to .4) - black & white, 20th August 1967, Project C4 Aerodist Operations Base - Numbulwar, NT. .5) - Photo, black & white, 1967. Probable wrecked Indonesian fishing vessel. .6) to .8) - Photo, black & white, 1967. Unidentified survey operations base, L to R: unidentified personnel. .9) - Photo, black & white, 1967. Unidentified survey operations base, unidentified soldier driving a Haflinger 4x4 Light utility vehicle. .10) - Photo, black & white, 1967. Unidentified survey operations base, L to R: unidentified technician. .11) - Unidentified technician reading two survey altimeters to compute corrections to the measured distances for atmospheric refraction and to compute the sea level distances from the slope distances aircraft to the ground stations. .12) - Photo, black & white, 1967. Unidentified survey operations base, L to R: unidentified personnel. .13) to .16) - Photo, black & white, 1967. Unidentified personnel operating remote Aerodist MRC2 ground instruments. .17) to .18) - Photo, black & white, 1967. Unknown RA Svy office location. .19) to .20) - Photo, black & white, 1967. Aerodist MRC2 Master equipment. .21) to .22) - Photo, black & white, 1967. Aero Commander VH-EXX probably at Gove, NT, Central Comd Fd Svy Unit (Adelaide) – OC Major Don Ridge. .23) to .25) - Photo, black & white, 1967. Aero Commander VH-EXX probably at Gove, NT. Unidentified personnel. .26) - Photo, black & white, 1967. Aero Commander VH-EXX probably at Gove, NT. Aerodist antenna pods are visible on the aircraft. .27) to .29) - Photo, black & white, 1967. Australian Army Sioux Light Observation Helicopter (LOH) probably at Gove, NT. .30) - Photo, black & white, 1967. Panelled U337 survey station, visible as a white cross on aerial identification photo..1P to .2P – date and location on edge of film negative. .5P to .28P – no annotations .29P - annotated in white ‘RW-JEP Gove NT’ .30P - annotated in white ‘U337 Spool No1 Jun67’royal australian survey corps, rasvy, army survey regiment, army svy regt, fortuna, asr, aerodist, surveying, central comd fd svy unit

.1 The Preferred In-House Option (PIHO) proposes to meet the full requirements of the Request for Tender (RFT) by disestablishing Army Survey Regiment and establishing a new organisation which they have named the Defence Topographic Support Establishment (DTSE). It is proposed to locate the DTSE at Bendigo in the GFE facilities offered by the Commonwealth. The DTSE will be staffed by 140 Defence civilians, principally sourced from ex-RASvy members transferring to the Public Service under the provisions of Section 81B of the Public Service Act. Any existing civilian members excess to DTSE requirements are proposed to be managed within the terms and conditions of the Australian Public Service Redeployment and Retirement (Redundancy) Award 1987. Military members who elect to remain in the Service will be subject to redeployment or retraining in accordance with Service requirements. .2 Proposed re-organisation of Product Construction Squadron (PCS). Due to the transfer of Image and capture Sections to Digital Acquisition Squadron wef Jan 1995 it has been necessary to review the structure of those elements remaining within PCS. The review highlighted that there was an imbalance between Mapping and Digital products Troops. This could only be resolved by collapsing these two Troops into one single production element. This would halve the senior administrative personnel needed thus allowing them to be employed in other higher priority technical areas. The proposed restructure of PCS is outlined in Annex A with redundant personnel listed in Annex B. The combined Troop is to be designated "Construction Troop" and comprises 1 Offr and 69 ORs. The role of this Tp would be to perform all digital production. It is further divided into small and Large Format Sections. This division is functionally based and reflects the hardware and software configurations now resident within the Sqn post system upgrade. .3 During the transition period leading to full implementation of the PHIO, the Army Svy Regt and DTSE (later ATSE) will at times operate concurrently whilst Army Svy Regt scales down production and progressively transfers all technical functions to DTSE. army Svy Regt and 4 Fd Svy Sqn will continue programmed production activities until declared operationally ineffective, however a contingency mapping capability will be maintained throughout the period of implementation. Implementation of the PHIO involves a number of related activities including staff recruitment, equipment acquisition and transfer of technical responsibility. This instruction details the coordination of these and related implementation activities. .1 Preferred In-House Option, Army Topographic Support Establishment. Summary of Tender. 10 x pages typed text and schematic diagrams. .2 Proposed reorganisation - product Construction Squadron. 9 x pages typed text and schematic diagrams. .3 Implementation of the Commercial Support Program (CSP) Digital Topographical support to the Australian Defence Force (ADF). Preferred In-House Option 14 Jun 1995. 22 x pages typed text and schematic diagrams. royal australian survey corps, rasvy, fortuna, army svy reg, army survey regiment, atse

Taken in 1910, this photograph depicts a scene of Bridge road in Newtown, Beechworth. Walking on the road are two men on horseback, one of which is pulling a carriage with a small dog standing beside it. Behind them are a line of small buildings and shops. Small industries began to expand dramatically in Beechworth, particularly during the 1860s, leading to a strengthening of the towns economy. As early as 1853, areas surrounding the waterway known as Spring Creek were surveyed with the intent of mapping out plans for new roads and building allotments. Land was sold and new buildings were erected, creating an expansion of the Beechworth township and retail services. One building shown in this photograph is Straughair and Duncan's Beechworth Foundry. This business was established in 1858 through the partnership of Mark Straughair and John Duncan. It dealt mostly in the manufacturing of castings and mining machinery, receiving orders from all over the Ovens district. The Business eventually collapsed after the deaths of Straughair in 1882 and Duncan in 1896 but was reopened by W.H. Phillips in 1905. The two other buildings are both associated with the name McKenzie. Evidence suggests that the McKenzie family has a long association with the town of Beechworth. This photograph is historically significant as it provides insight into the nineteenth and twentieth century industrial expansions that happened in the area of Newtown, leading to the urbanisation of Beechworth. Black and white rectangular photograph printed on matte photographic paper mounted on card.Reverse: Newton / 1997.2648 / 33 Newton Beechworth / 84-219-1 / McKenzies / BMM3055 / newtown beechworth, bridge road, 1910, j. duncan, r. mckenzie, m. straughair, industrial growth, ford street, beechworth foundry, straughair and duncan, mckenzie and sons grainstore, mckenzie family store

This is a set of nine photographs of technicians from the Royal Australian Survey Corps operating aerial surveys equipment c1980s. In photo .1P, CPL Steve Gloster was operating a RC10 air survey camera mounted in an Australian Army Pilatus Porter aircraft. The Wild RC10 super wide-angle air survey cameras were first introduced in 1971, were equipped with virtual distortion free lenses for supplementary, spot and special photography. In photo .2P, Roger Rees was operating Air Profile Recorder (APR) equipment. it was possibly taken during OP NERVOSE 84, sometime between June – August 1984 when based in Ngukurr, Northern Territory. The APR was operated at this time in unison with an RC10 camera. In 1963 the Royal Australian Survey Corps introduced the radar airborne profile recorder (Canadian Applied Research Ltd, Mark V, Airborne Profiler Recorder) was introduced for 1:100,000 mapping to replace terrain heighting by aneroid barometry. Later in 1974-1975, the Australian developed WREMAPS II airborne laser terrain profile recorder was introduced. In photo .3P, Neil Jones appears at the door of Airsearch Beechcraft Queen Air aircraft, Registration / Serial VH-MWX. This aircraft was typically used by RA Svy on air survey operations flying mission with Aerodist, APR and RC10 camera equipment. The Australian Army’s Pilatus Porter (short take-off and landing turbo propeller) was also equipped with a Wild RC10 aerial mapping camera for identification photography. The Pilatus Porter was also used on RA Svy’s map field checking operations. Photo .9P was taken at a survey station at an unknown location. In this photo an Australian Army Kiowa Light Observation Helicopter (LOH) is supporting a field survey party undertaking Magnavox AN/PRR-14 portable Doppler satellite observations. The satellite receiver’s antenna is plumbed over the survey ground mark surrounded by white plastic panels. The panels were used to identify the survey station on aerial photography. Introduced in 1974–1975, the Magnavox AN/PRR-14 portable Doppler satellite (US Navy Navigation Satellite System – TRANSIT) receivers and computing system provided independent three-dimensional point positions anywhere in the world, anytime, in any weather accurate to about 1.5metres with precise satellite ephemerides. The Bell OH-58 Kiowa LOH was a family of military helicopters used for observation, utility, and direct fire support. It was identified by RA Svy in the mid-1970s that considerable time was lost in replacing unserviceable remote equipment by road. Therefore Aerodist operations (pre-dating satellite receiver operations) were fully supported by Army’s Kiowa LOH aircraft. This is a set of nine photographs of technicians from the Royal Australian Survey Corps operating aerial surveys equipment c1980s. .1P to .3P, .5P to .9P - Colour and black and white photos on photographic paper and scanned at 300 dpi. .4P - Colour photo on 35mm slide film and scanned at 96 dpi. .1) & .2) - Photo, black & white, c1980s, CPL Steve Gloster operating an RC10 air camera. .3) - Photo, colour, 1984, Roger Rees operating Air Profile Recorder (APR) equipment. .4) - Photo, colour, c1980s, Neil Jones at the door of an Airsearch Beechcraft Queen Air aircraft, typically used by RA Svy on air survey operations. .5) - Photo, colour, c1980s. A Beechcraft King Air aircraft, also used by RA Svy on air survey operations. .6) - Photo, colour, c1980s. An Australian Army Pilatus Porter, used by RA Svy on air survey and map field checking operations. SGT Peter Mustart is possibly in the foreground. .7) to .8) - Photo, colour, c1980s. An Australian Army Pilatus Porter and unidentified personnel, used by RA Svy on air survey and map field checking operations. .9) - Photo, colour, c1980s. An Australian Army Kiowa helicopter supporting a field survey party undertaking Magnavox AN/PRR-14 portable Doppler satellite observations. There are biro marks on photos .4P to .9Proyal australian survey corps, rasvy, army survey regiment, asr, fortuna, aerial surveys

These six photographs were taken at an Army Survey Regiment Open Day at Fortuna Villa, Bendigo on the 24th of February 1990. This occasion was one of several events held to commemorate the 75th anniversary of the formation of the Royal Australian Survey Corps. Although historical tours of Fortuna occurred on a regular basis, this was the first technical open day since 1972. The Royal Australian Survey Corps recognised that an Open Day was the best way for the local community in Bendigo to gain an insight into the unit’s important role as Defence’s map production agency, its technical equipment, and its economic importance to Bendigo. It also gave them an opportunity to tour through historic Fortuna Villa. This occasion is covered in more detail in page 143 of Valerie Lovejoy’s book 'Mapmakers of Fortuna – A history of the Army Survey Regiment’ ISBN: 0-646-42120-4. Refer to Item 6247.30P for more photos of the Open Day. These six photographs were taken at an Army Survey Regiment Open Day at Fortuna, Bendigo on the 24th of February 1990. The colour and black & white photographs were printed on photographic paper and are part of the Army Survey Regiment’s Collection. The photographs were scanned at 300 dpi. .1) - Photo, colour, 1990, AUTOMAP 2 L to R: SSGT Graham Johnston, SPR Grant Davis, civilian visitors. .2) - Photo, black & white, 1990. Photo Troop, WO2 Keith Fenton RE. UK Exchange. .3) - Photo, black & white, 1990. Aerotrig, SGT Bruce Hammond, civilian visitors. .4) - Photo, black & white, 1990. AUTOMAP 2 L to R: SPR Peter Smyth, LT Steve Hledik, SGT Martin Evans, MAJ Neil Taylor, Civilian visitors. .5) - black & white, Orthophoto Mapping, L to R: civilian visitors, SSGT Peter Imeson, civilian visitor, SGT Bob Garritty. .6) - black & white, Print Troop L to R: civilian visitors, SSGT Ian Nichols, CPL John ‘Flash’ Anderson..1P to .6P – there are no annotations.royal australian survey corps, army svy regt, rasvy, army survey regiment, fortuna, asr

This collection of 10 photos was most likely taken in 1984. It’s evident in these photos the visitors were taken on a tour through the production areas of Air Survey Squadron, with Wild B8 photogrammetic plotting workstations featured in the first three photos and demonstrations of the AUTOMAP 2 production system in the following photos. The AUTOMAP 2 system was an upgrade to the AUTOMAP 1 system comprising Intergraph graphic edit workstation terminals networked to VAX 750/785 main frame computers. Unlike AUTOMAP 1, operators could display digital topographic features on monitors for editing. Successful adaptation of this system meant RASvy was at the forefront of digital mapping/cartographic systems in Australia and overseas. The system comprised Input (B8 feature extraction) Raster Scanning (digitising from compilation sheets, Graphic Edit (cartographic completion) and Plot Verification Sub Systems. CAPT Rob John was the project officer responsible for the acceptance trials and implementation of AUTOMAP 2. The system was operational from 1984 to its ‘Newheart’ upgrade in 1993. Throughout its life, the system was progressively refined with productivity gains, achieved from award winning technical development in-house by talented and innovative Army Survey Regiment personnel.This is a set of 10 photograph of a technical tour of the Army Survey Regiment at Fortuna, Bendigo, c1985. The photographs were printed on 35mm photographic proofing paper and are part of the Army Survey Regiment’s Collection. The photographs were scanned at 600 dpi. .1) - Photo, black & white, c1984, unidentified visitors, CAPT Rob John, MAJ Jim Mitchell, unidentified. .2) - Photo, black & white, c1984, unidentified visitor. .3) - Photo, black & white, c1984, unidentified visitor. .4) - Photo, black & white, c1984, unidentified SGT .5) - Photo, black & white, c1984, L to R: LTCOL Jorge Gruszka, unidentified visitors. .6) - Photo, black & white, c1984, L to R: SGT George Timmins, unidentified visitors. .7) - Photo, black & white, c1984, MAJ John Charland – US Exchange Officer. .8) - Photo, black & white, c1984, L to R: unidentified visitors and personnel, MAJ John Charland – US Exchange Officer. .9) - Photo, black & white, c1984, unidentified visitors and personnel, MAJ John Charland – US Exchange Officer in background. .10) - Photo, black & white, c1984, L to R: MAJ Bob Roche, CAPT Mick Byrne in Officers Mess..1P to .10P No personnel are identifiedroyal australian survey corps, rasvy, army survey regiment, army svy regt, fortuna, asr, air survey, automap

Orthophoto mapping provided the Survey Corps with the capability to produce map products quickly in the event of a crisis. These are four photographs of equipment used by the Army Survey Regiment to produce orthophotomaps. The Wild GZ1 orthophoto projector shown in photo.1P was introduced in 1973 and was the first equipment used to orthorectify colour and monochrome film aerial photography. Height profiles were originally produced on a PEB8 Stereo profiler and later were software generated. Photos of the PEB8 are available in Victorian Collections item 6222.17P, photos .5P and .6P. In the same era the IBM 1130 computer; OMI/Nistri AP/C-3 analytical plotter with coordinatograph, OP/C orthophoto projector and Zeiss Planimat D2 stereoplotters were introduced. Orthorectification is the process of removing geometric distortions and scale errors/variations from images. Images have tilt and relief distortions that make it difficult to compare accurately a map and an image of the same geographic area. Once an image is orthorectified, features on the image are shown in their planimetric locations. The WILD OR1 orthophoto projector and workstation shown in photos .2P to.4P was introduced in the mid-1980s. It was the second-generation equipment used to orthorectify colour and monochrome film aerial photography, replacing the system introduced in 1973. See items 6124.5P and 6133.4P for more photographs of orthorectification equipment.These four photographs of orthorectification equipment were taken at the Army Survey Regiment at Fortuna, Bendigo, c1975 and c1988. The photos are on 35mm colour slides and scanned at 96 dpi. They are part of the Army Survey Regiment’s Collection. .1) - Photo, colour, c1975, Wild GZ1 orthophoto projector. .2) - Photo, colour, c1988, WILD OR-1 unrectified colour photo in carrier, orthorectified and re-scaled colour image. .3) & .4) - Photo, colour, c1988, WILD OR-1 Orthorectification Workstation.1P to .4P – Some of the equipment is annotated on the frame of the 35mm slides.royal australian survey corps, rasvy, army survey regiment, asr, army svy regt, fortuna

Photos .1P, .2P, and.4P were most likely taken in the 1980s and photos .3P, .5P to .7P in the c1990s at the Army Survey Regiment, Fortuna, Bendigo. Despite lacking annotation on exact dates, locations and personnel, they are positively identified. CPL Ian Nelson in photo .1P is operating a Wild Pug 4 point transfer device in Air Survey Squadron c1980s. Control points were transferred onto the mapping diapositives of aerial photography by drilling their locations into the photographic emulsion. SPR Viv (Hawkins) Doherty in photo .2P, SPR Jeanette Drury-Lane in photo .5P and SGT Sandy Craig are operating a Wild B8 Stereoplotter coupled to a digital workstation in Air Survey Squadron c1994. Topographic features were extracted with the B8 in 3D and feature coded with attributes, using keyboard, menu, keypad and voice inputs to the computer. The features were stored in the AUTOMAP 2 digital database for subsequent cartographic production and printing. CPL Mick Ellis in photo .3P is operating the Optronix 4040 Scanner/Film Writer in Lithographic Squadron c1990s. In scanning mode, compilation sheets were mounted on the drum and scanned. The resultant raster file was vectorized, feature coded with attributes and stored by cartographic technicians in the AUTOMAP 2 database. In film writing mode, digital cartographic files were output at very high resolution for each print colour on photosensitive film, for subsequent finalisation, platemaking and printing.This is a set of seven photographs of technicians operating map production equipment at the Army Survey Regiment, Bendigo. The photographs were printed on photographic paper and are part of the Army Survey Regiment’s Collection. The photographs were scanned at 300 dpi. .1) - Photo, colour, c1980s. CPL Ian Nelson operating a Wild Pug 4 point transfer device in Air Survey Squadron. .2) - Photo, colour, c1980s. Wild B8 Aviograph stereoplotter feature extraction, SPR Viv (Hawkins) Doherty in Air Survey Squadron. .3) - Photo, colour, c1990s. CPL Mick Ellis operating the Optronics 4040 Scanner in Lithographic Squadron. .4) - Photo, colour, c1984. AUTOMAP 2 Graphic Edit Workstation, SPR Craig Kellet in Cartographic Squadron. .5) - Photo, colour, c1994. Wild B8 Aviograph stereoplotter feature extraction, SPR Jeanette Drury-Lane in Air Survey Squadron. .6) - Photo, colour, c1994. AUTOMAP 2 Graphic Edit Workstation, L to R: unidentified, SPR Rachel (Stanford) Scott, CPL Chris Wynn in Cartographic Squadron. .7) - Photo, colour, c1994. Wild B8 Aviograph stereoplotter AUTOMAP 2 Graphic Edit Workstation, L to R: unidentified (x2), SGT Sandy Craig in Air Survey Squadron..1P – no annotations .2P – annotated “Stereoplotter Workstation. The operator has the use of keyboard, menu, keypad and voice for input to the computer. Feedback is given through voice and screen messages.” .3 to .7P – no annotationsroyal australian survey corps, rasvy, army survey regiment, army svy regt, fortuna, air survey, litho, aerotrig, automap 2

William the Conqueror inherited Old Sarum from the last Saxon king of England. It was an ideal site for a royal castle. It was here in 1070 that William paid off his army after a long and bitter campaign in northern England. It was here in 1086 that he called together all the major landholders in England so they could swear allegiance to him. It was a crucial moment. The Domesday Book was being written, a threatened Viking invasion had only just been averted and William's eldest son was in armed rebellion. Old Sarum was an important place where this Norman king of England held power. In 1794 the Ordnance Survey set out to check the accuracy of the first mapping of Southern England, which had begun ten years earlier. From a point just below Old Sarum Lieutenant William Mudge laid out a base-line 36,574 feet (11,253 metres) long. From each end of the line the positions of distant places were plotted using a huge theodolite made in 1791 by Jesse Ramsden. The accuracy of the process, which was repeated all over England, depended on Jesse Ramsden's craftsmanship and on William Mudge's surveying skill in setting out this first base-line from Old Sarum. The nearer end of Mudge's line is marked by an inscribed stone beside the modern A345 at Old Sarum. ordnance survey, william mudge, jesse ramsden, william the conqueror, old sarum, saxon, 1086, england

William the Conqueror inherited Old Sarum from the last Saxon king of England. It was an ideal site for a royal castle. It was here in 1070 that William paid off his army after a long and bitter campaign in northern England. It was here in 1086 that he called together all the major landholders in England so they could swear allegiance to him. It was a crucial moment. The Domesday Book was being written, a threatened Viking invasion had only just been averted and William's eldest son was in armed rebellion. Old Sarum was an important place where this Norman king of England held power. In 1794 the Ordnance Survey set out to check the accuracy of the first mapping of Southern England, which had begun ten years earlier. From a point just below Old Sarum Lieutenant William Mudge laid out a base-line 36,574 feet (11,253 metres) long. From each end of the line the positions of distant places were plotted using a huge theodolite made in 1791 by Jesse Ramsden. The accuracy of the process, which was repeated all over England, depended on Jesse Ramsden's craftsmanship and on William Mudge's surveying skill in setting out this first base-line from Old Sarum. The nearer end of Mudge's line is marked by an inscribed stone beside the modern A345 at Old Sarum. ordnance survey, william mudge, jesse ramsden, william the conqueror, old sarum, saxon, 1086, england

William the Conqueror inherited Old Sarum from the last Saxon king of England. It was an ideal site for a royal castle. It was here in 1070 that William paid off his army after a long and bitter campaign in northern England. It was here in 1086 that he called together all the major landholders in England so they could swear allegiance to him. It was a crucial moment. The Domesday Book was being written, a threatened Viking invasion had only just been averted and William's eldest son was in armed rebellion. Old Sarum was an important place where this Norman king of England held power. In 1794 the Ordnance Survey set out to check the accuracy of the first mapping of Southern England, which had begun ten years earlier. From a point just below Old Sarum Lieutenant William Mudge laid out a base-line 36,574 feet (11,253 metres) long. From each end of the line the positions of distant places were plotted using a huge theodolite made in 1791 by Jesse Ramsden. The accuracy of the process, which was repeated all over England, depended on Jesse Ramsden's craftsmanship and on William Mudge's surveying skill in setting out this first base-line from Old Sarum. The nearer end of Mudge's line is marked by an inscribed stone beside the modern A345 at Old Sarum. ordnance survey, william mudge, jesse ramsden, william the conqueror, old sarum, saxon, 1086, england

William the Conqueror inherited Old Sarum from the last Saxon king of England. It was an ideal site for a royal castle. It was here in 1070 that William paid off his army after a long and bitter campaign in northern England. It was here in 1086 that he called together all the major landholders in England so they could swear allegiance to him. It was a crucial moment. The Domesday Book was being written, a threatened Viking invasion had only just been averted and William's eldest son was in armed rebellion. Old Sarum was an important place where this Norman king of England held power. In 1794 the Ordnance Survey set out to check the accuracy of the first mapping of Southern England, which had begun ten years earlier. From a point just below Old Sarum Lieutenant William Mudge laid out a base-line 36,574 feet (11,253 metres) long. From each end of the line the positions of distant places were plotted using a huge theodolite made in 1791 by Jesse Ramsden. The accuracy of the process, which was repeated all over England, depended on Jesse Ramsden's craftsmanship and on William Mudge's surveying skill in setting out this first base-line from Old Sarum. The nearer end of Mudge's line is marked by an inscribed stone beside the modern A345 at Old Sarum. ordnance survey, william mudge, jesse ramsden, william the conqueror, old sarum, saxon, 1086, england

William the Conqueror inherited Old Sarum from the last Saxon king of England. It was an ideal site for a royal castle. It was here in 1070 that William paid off his army after a long and bitter campaign in northern England. It was here in 1086 that he called together all the major landholders in England so they could swear allegiance to him. It was a crucial moment. The Domesday Book was being written, a threatened Viking invasion had only just been averted and William's eldest son was in armed rebellion. Old Sarum was an important place where this Norman king of England held power. In 1794 the Ordnance Survey set out to check the accuracy of the first mapping of Southern England, which had begun ten years earlier. From a point just below Old Sarum Lieutenant William Mudge laid out a base-line 36,574 feet (11,253 metres) long. From each end of the line the positions of distant places were plotted using a huge theodolite made in 1791 by Jesse Ramsden. The accuracy of the process, which was repeated all over England, depended on Jesse Ramsden's craftsmanship and on William Mudge's surveying skill in setting out this first base-line from Old Sarum. The nearer end of Mudge's line is marked by an inscribed stone beside the modern A345 at Old Sarum. ordnance survey, william mudge, jesse ramsden, william the conqueror, old sarum, saxon, 1086, england

William the Conqueror inherited Old Sarum from the last Saxon king of England. It was an ideal site for a royal castle. It was here in 1070 that William paid off his army after a long and bitter campaign in northern England. It was here in 1086 that he called together all the major landholders in England so they could swear allegiance to him. It was a crucial moment. The Domesday Book was being written, a threatened Viking invasion had only just been averted and William's eldest son was in armed rebellion. Old Sarum was an important place where this Norman king of England held power. In 1794 the Ordnance Survey set out to check the accuracy of the first mapping of Southern England, which had begun ten years earlier. From a point just below Old Sarum Lieutenant William Mudge laid out a base-line 36,574 feet (11,253 metres) long. From each end of the line the positions of distant places were plotted using a huge theodolite made in 1791 by Jesse Ramsden. The accuracy of the process, which was repeated all over England, depended on Jesse Ramsden's craftsmanship and on William Mudge's surveying skill in setting out this first base-line from Old Sarum. The nearer end of Mudge's line is marked by an inscribed stone beside the modern A345 at Old Sarum. ordnance survey, william mudge, jesse ramsden, william the conqueror, old sarum, saxon, 1086, england

William the Conqueror inherited Old Sarum from the last Saxon king of England. It was an ideal site for a royal castle. It was here in 1070 that William paid off his army after a long and bitter campaign in northern England. It was here in 1086 that he called together all the major landholders in England so they could swear allegiance to him. It was a crucial moment. The Domesday Book was being written, a threatened Viking invasion had only just been averted and William's eldest son was in armed rebellion. Old Sarum was an important place where this Norman king of England held power. In 1794 the Ordnance Survey set out to check the accuracy of the first mapping of Southern England, which had begun ten years earlier. From a point just below Old Sarum Lieutenant William Mudge laid out a base-line 36,574 feet (11,253 metres) long. From each end of the line the positions of distant places were plotted using a huge theodolite made in 1791 by Jesse Ramsden. The accuracy of the process, which was repeated all over England, depended on Jesse Ramsden's craftsmanship and on William Mudge's surveying skill in setting out this first base-line from Old Sarum. The nearer end of Mudge's line is marked by an inscribed stone beside the modern A345 at Old Sarum. ordnance survey, william mudge, jesse ramsden, william the conqueror, old sarum, saxon, 1086, england

William the Conqueror inherited Old Sarum from the last Saxon king of England. It was an ideal site for a royal castle. It was here in 1070 that William paid off his army after a long and bitter campaign in northern England. It was here in 1086 that he called together all the major landholders in England so they could swear allegiance to him. It was a crucial moment. The Domesday Book was being written, a threatened Viking invasion had only just been averted and William's eldest son was in armed rebellion. Old Sarum was an important place where this Norman king of England held power. In 1794 the Ordnance Survey set out to check the accuracy of the first mapping of Southern England, which had begun ten years earlier. From a point just below Old Sarum Lieutenant William Mudge laid out a base-line 36,574 feet (11,253 metres) long. From each end of the line the positions of distant places were plotted using a huge theodolite made in 1791 by Jesse Ramsden. The accuracy of the process, which was repeated all over England, depended on Jesse Ramsden's craftsmanship and on William Mudge's surveying skill in setting out this first base-line from Old Sarum. The nearer end of Mudge's line is marked by an inscribed stone beside the modern A345 at Old Sarum. ordnance survey, william mudge, jesse ramsden, william the conqueror, old sarum, saxon, 1086, england

William the Conqueror inherited Old Sarum from the last Saxon king of England. It was an ideal site for a royal castle. It was here in 1070 that William paid off his army after a long and bitter campaign in northern England. It was here in 1086 that he called together all the major landholders in England so they could swear allegiance to him. It was a crucial moment. The Domesday Book was being written, a threatened Viking invasion had only just been averted and William's eldest son was in armed rebellion. Old Sarum was an important place where this Norman king of England held power. In 1794 the Ordnance Survey set out to check the accuracy of the first mapping of Southern England, which had begun ten years earlier. From a point just below Old Sarum Lieutenant William Mudge laid out a base-line 36,574 feet (11,253 metres) long. From each end of the line the positions of distant places were plotted using a huge theodolite made in 1791 by Jesse Ramsden. The accuracy of the process, which was repeated all over England, depended on Jesse Ramsden's craftsmanship and on William Mudge's surveying skill in setting out this first base-line from Old Sarum. The nearer end of Mudge's line is marked by an inscribed stone beside the modern A345 at Old Sarum. ordnance survey, william mudge, jesse ramsden, william the conqueror, old sarum, saxon, 1086, england

William the Conqueror inherited Old Sarum from the last Saxon king of England. It was an ideal site for a royal castle. It was here in 1070 that William paid off his army after a long and bitter campaign in northern England. It was here in 1086 that he called together all the major landholders in England so they could swear allegiance to him. It was a crucial moment. The Domesday Book was being written, a threatened Viking invasion had only just been averted and William's eldest son was in armed rebellion. Old Sarum was an important place where this Norman king of England held power. In 1794 the Ordnance Survey set out to check the accuracy of the first mapping of Southern England, which had begun ten years earlier. From a point just below Old Sarum Lieutenant William Mudge laid out a base-line 36,574 feet (11,253 metres) long. From each end of the line the positions of distant places were plotted using a huge theodolite made in 1791 by Jesse Ramsden. The accuracy of the process, which was repeated all over England, depended on Jesse Ramsden's craftsmanship and on William Mudge's surveying skill in setting out this first base-line from Old Sarum. The nearer end of Mudge's line is marked by an inscribed stone beside the modern A345 at Old Sarum. ordnance survey, william mudge, jesse ramsden, william the conqueror, old sarum, saxon, 1086, england

William the Conqueror inherited Old Sarum from the last Saxon king of England. It was an ideal site for a royal castle. It was here in 1070 that William paid off his army after a long and bitter campaign in northern England. It was here in 1086 that he called together all the major landholders in England so they could swear allegiance to him. It was a crucial moment. The Domesday Book was being written, a threatened Viking invasion had only just been averted and William's eldest son was in armed rebellion. Old Sarum was an important place where this Norman king of England held power. In 1794 the Ordnance Survey set out to check the accuracy of the first mapping of Southern England, which had begun ten years earlier. From a point just below Old Sarum Lieutenant William Mudge laid out a base-line 36,574 feet (11,253 metres) long. From each end of the line the positions of distant places were plotted using a huge theodolite made in 1791 by Jesse Ramsden. The accuracy of the process, which was repeated all over England, depended on Jesse Ramsden's craftsmanship and on William Mudge's surveying skill in setting out this first base-line from Old Sarum. The nearer end of Mudge's line is marked by an inscribed stone beside the modern A345 at Old Sarum. ordnance survey, william mudge, jesse ramsden, william the conqueror, old sarum, saxon, 1086, england