Re: [Matplotlib-users] basemap UTM conversion discrepancy

2011-12-20 Thread Stefan Mertl
Jeff, Here are the versions that I'm working with: basemap:1.0.2 matplotlib: 1.1.0 numpy: 1.5.1 libgeos:3.2.0 I ran the coordinate conversion on another computer with the same system configuration and there it works as it should. I have tried to clean my system and removed all the

[Matplotlib-users] basemap UTM conversion discrepancy

2011-12-19 Thread Stefan Mertl
Hello, I'm starting to use the mpl_toolkits.basemap.pyproj.Proj class to do lon/lat to UTM coordinate conversion. I did some tests and noticed that there is a discrepancy between the mpl_toolkits.basemap.pyproj.Proj output and the proj commandline tool output. e.g.: I'm converting the

Re: [Matplotlib-users] basemap UTM conversion discrepancy

2011-12-19 Thread Jeff Whitaker
On 12/19/11 2:23 PM, Stefan Mertl wrote: Hello, I'm starting to use the mpl_toolkits.basemap.pyproj.Proj class to do lon/lat to UTM coordinate conversion. I did some tests and noticed that there is a discrepancy between the mpl_toolkits.basemap.pyproj.Proj output and the proj commandline

Re: [Matplotlib-users] basemap UTM conversion discrepancy

2011-12-19 Thread Stefan Mertl
Hi Jeff, I'm not an expert in coordinate transformation and the usage of proj, so I can't exactly tell you if I have all the datum files installed. If you could tell me what files could be missing I could search for them. What makes me wonder, is that you get the results that my

Re: [Matplotlib-users] basemap UTM conversion discrepancy

2011-12-19 Thread Jeff Whitaker
On 12/19/11 4:47 PM, Stefan Mertl wrote: Hi Jeff, I'm not an expert in coordinate transformation and the usage of proj, so I can't exactly tell you if I have all the datum files installed. If you could tell me what files could be missing I could search for them. What makes me wonder, is that