I haven't been able to get either -wrapdateline or -datelineoffset to
alter the coords. As far as I can figure out, the -wrapdateline option
only operates on features that actually intersect the 180 line, so using
it doesn't alter my coords since mine are only on either side. I'm just
trying to shift any polys <-180 to be have long +360. Here's a sample
shape if anybody wants to take a swing:
http://branewright.org/test/test_file.zip
Robb
On 11/18/13 12:50 PM, Frank Warmerdam wrote:
Robb,
Have you tried the -wrapdateline switch? I do not believe geometries
that cross the dateline will be handled ideally (they aren't split as
one might hope), but if you don't have them then the rest of the
geometries should be wrapped. I see there is even now a
-datelineoffset switch if someone needed 0 to 360.
Best regards,
Frank
On Mon, Nov 18, 2013 at 8:36 AM, Robb K. Wright <robbkwri...@gmail.com
<mailto:robbkwri...@gmail.com>> wrote:
I need to use ogr2ogr (or any other command line) to convert a
shapefile with longitudes spanning from -220 to -60, forcing it
into a +-180 scheme, so the -220 coordinate would come out as +140
and the -60 stays as -60. I don't need to worry about the polys
that actually cross the 180 line.
Any thoughts? I was thinking that running it through EPSG:4326
would reshape it (as it does in Esri-land), but no luck.
Robb
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