27. August 2010
GIS , manifold
With version 8.0.19 manifold team added some of the Polish projections to manifold projection presets. Basically they added five zones of the National Coordinate System 1965 (PUWG 1965, zones I, II, III, IV and V). There seems to be a mistake though with the way they named the projections: National Coordinate System 1965 was named 1942 while the only one that has 5 zones for Poland is 1965.
For those interested in using Polish coordinate systems with manifold attached is a custom projection xml (it will display in a folder Poland_Custom in the assign / change projection dialog). This is the best we came up with so far so please bear in mind that it may not be 100% perfect. For some more details please see a discussion at georeference.org.