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

Colour Photograph of a notice , the heading of which is Goal HistoryGoal History , (The remaining text is indistinct due to quality of photograph)

Soft cover book. Cover - cardboard with adhered paper cover. Black, white and red print on front, spine and back. Illustrated - front - black and white photograph of 5 soldiers seated within a bomb and battle damaged buildings in a streetscape. Back - colour photograph of troops on patrol at sunrise in Southern Afghanistan. Gold Rising Sun badge on front cover. 166 pages - cut, plain, beige paper, Illustrated in black and white and colour photographs, paintings, maps, Corp badges and Badges of Rank.books, history, australian army

Book with greenand white cover.non-fictionballarat, sebastopol hill, lydiard street, powder magazine, deep leads, james oddie, mortality, statistics, shares, stock market, alexander dewar, old gravel pits, koh-i-noor, cobb corner, wesleyan church, henry richards caselli, band of hope mine, sir william don, mine sites

Contains articles on a variety of historical topics in Australia and New ZealandColour and black and white illus.australia history, new zealand history, family history

Spiral bound 125 p. : ill. hurstbridge

Book with red and white cover.port phillip, california, ballarat, thomas chapman, john kelly, strath loddon, louis michel, william habberlin, james esmond, george bruhn, thomas hiscock, john dunlop, james regan, james oddie, herbert swindell, tom toddleton, buninyong, tom brown, squatters, alfred clarke, paul gooch, john hall, eureka stockade, harrie wood, william akehurst, monster nuggets, john evans, daniel evans, thomas george gough, william john gough, sarah sands, john lees, william green, canadian nugget, bob fee, henry gunn, michael welsh, benjamin robertson, thomas carroll, white horse ranges, little bendigo, red hill, john vinvent brewer, george noble, w.h. ferrier, john alloo, peter lalor, john basson humffray, raffaello carboni, james rice, john yates, thomas bath, gum-tree flat

Index, ill, maps, p.231.non-fictionThe history of the 4th anti-tank regiment 1940-1945 with biographical referencesprisoners of war - australia, world war 1939-1945 - australia - personal narratives

index, bibliography, ill, maps, p.158.non-fictionThe principal objective of Men of Beersheba is to examine those men of the Regiment who participated in the renowned charge at Beersheba on the 31st of October 1917world war 1914-1918 - campaigns - palestine, australian army - 4th light horse regiment - history

index, ill, maps, p.291.non-fictionA listing of the roll, honours and awards and history of the 21st battallion during the first waraustralian army - 21st battalion, regimental histories - australia

maps, b&w illustrations, b&w photographs, graphs, charts

b&w photographs, letters, document reproductions

b&w photographs, maps, reproductions of old materials

b&w photographs, musical notation, word lists

reproductions of documents, b&w photographs

b&w photographs, maps

maps, b&w illustrations, b&w photographs, document reproductions

B&w photographs, word lists

b&w photographs, graphs, mapsrib-bone billy, luise hercus

maps, b&w photographs, b&w illustrations, tables, sheet music

maps, b&w illustrations, b&w photographs

b&w photographs, maps, charts, document reproductions

maps, charts, b&w photographs

maps, b&w photographs

maps, charts, b&w photographs, document reproductions