104th_Cobra Posted September 5, 2011 Posted September 5, 2011 What ellipsoid does PVI-800 use: Krasovsky 1940 or WGS-84? Anyone knows the EPSG code of the PVI-800 coordinate system? Thank you. 104th Cobra [sIGPIC][/sIGPIC]
manfrez01 Posted September 5, 2011 Posted September 5, 2011 What ellipsoid does PVI-800 use: Krasovsky 1940 or WGS-84? Anyone knows the EPSG code of the PVI-800 coordinate system? Thank you. Krassnovsky 1940 and referrer to Pulkovo Datum of 1942. http://www.alasrojas.com/3.0/?p=335 Can check this job is in spanish for more info but... I'm going to work in a coming english traslation¡¡¡:smilewink: 1 [sIGPIC]http://img528.imageshack.us/img528/7877/72368977.jpg[/sIGPIC]
104th_Cobra Posted September 5, 2011 Author Posted September 5, 2011 Thank you. I was getting a consistent 350-400m positional error when picking coordinates from the georeferenced 1:500000 image. I reproject to EPSG:32637 (WGS 84 / UTM zone 37N) coordinate system and I pick up the coordinates in WGS 84. It's only a matter of changing the coordinate units between DMS/DM and the datum between Krasovsky (I presume that is the PVI default)/WGS 84, in ABRIS. 104th Cobra [sIGPIC][/sIGPIC]
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