[Mapserver-users] OGR2OGR and map units

Thu Mar 20 03:45:56 PST 2003

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Hello,

have anyone an idea how to convert a spatial layer that is in WGS84 =
projection and in degrees into Mercator projection that is olso in =
degrees?
Currently I use such syntax:
ogr2ogr -f "ESRI Shapefile" target.shp source.tab -s_srs srsfile
srsfile: +proj=3Dmerc +ellps=3Dbassel +lat_ts=3D0N +lon_0=3D110E =
+k=3D0.997 +x_0=3D3900000 +y_0=3D900000 +no_defs
and I got proper projection on output but in meters.

Big thanks in advance for any information.

Krzysztof Chodak
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META http-equiv=3DContent-Type content=3D"text/html; =
charset=3Diso-8859-2">
<META content=3D"MSHTML 6.00.2800.1141" name=3DGENERATOR>
<STYLE></STYLE>
</HEAD>
<BODY bgColor=3D#ffffff>
<DIV>
<DIV>Hello,</DIV>
<DIV> </DIV>
<DIV>have anyone an idea how to convert a spatial layer that is in WGS84 =

projection and in degrees into Mercator projection that is olso in=20
degrees?</DIV>
<DIV>Currently I use such syntax:</DIV>
<DIV>ogr2ogr -f "ESRI Shapefile" target.shp source.tab -s_srs =
srsfile</DIV>
<DIV>srsfile: +proj=3Dmerc +ellps=3Dbassel +lat_ts=3D0N +lon_0=3D110E =
+k=3D0.997=20
+x_0=3D3900000 +y_0=3D900000 +no_defs</DIV>
<DIV>and I got proper projection on output but in meters.</DIV>
<DIV> </DIV>
<DIV>Big thanks in advance for any information.</DIV>
<DIV> </DIV>
<DIV>Krzysztof Chodak</DIV></DIV></BODY></HTML>

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