000 00863cab a2200253 4500
001 X3005
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035 _a(Sirsi) u27887
041 _aeng
100 _aBaltsavias, E.P.
245 _aAutomatic DSMs by digital photogrammetry
260 _c4(2) January/February 1996m 18-21(4)
350 _a0
490 _aSurveying World
_v4(2) January/February 1996m 18-21(4)
520 _aCompares the Leical/Helava DPW 770 and the VirtuoZo digital photogrammetric systems and their performances in automatic generation of digital surface models.
650 _aDIGITAL PHOTOGRAMMETRY
650 _aDIGITAL SURFACE MODELS
690 _aMANAGEMENT-BUSINESS MANAGEMENT-INFORMATION MANAGEMENT
690 _aLAND SURVEYING
700 _aStefanidia, H.L.
700 _aSinning, M.
942 _n0
948 _c04/03/1997
999 _c18798
_d18798