RE: [gdal-dev] Geodetic Problem

2010-03-17 Thread David Baker (Geoscience)
ubject: Re: [gdal-dev] Geodetic Problem David Baker (Geoscience) a écrit : > > Given the above information and using the prebuilt tools, GDAL/OGR > utilities, what workflow would one use to calculate the latitude and > longitude of the second tower? > Hello David, Maybe th

Re: [gdal-dev] Geodetic Problem

2010-03-17 Thread Jean-Claude REPETTO
David Baker (Geoscience) a écrit : Given the above information and using the prebuilt tools, GDAL/OGR utilities, what workflow would one use to calculate the latitude and longitude of the second tower? Hello David, Maybe the "geod" utility from the GeographicLib can solve your problem : <

RE: [gdal-dev] Geodetic Problem

2010-03-16 Thread David Baker (Geoscience)
PM To: David Baker (Geoscience) Cc: gdal-dev@lists.osgeo.org Subject: Re: [gdal-dev] Geodetic Problem On 3/16/10, David Baker (Geoscience) wrote: > Frank and the List, > > I have a geodetic problem I hope GDAL/OGR can solve. > I have not seen the direct or inverse gedesic routines in

RE: [gdal-dev] Geodetic Problem

2010-03-16 Thread David Baker (Geoscience)
k.com -Original Message- From: Frank Warmerdam [mailto:warmer...@pobox.com] Sent: Tuesday, March 16, 2010 4:13 PM To: David Baker (Geoscience) Cc: 'gdal-dev@lists.osgeo.org' Subject: Re: [gdal-dev] Geodetic Problem David Baker (Geoscience) wrote: > Frank and the List, > &g

Re: [gdal-dev] Geodetic Problem

2010-03-16 Thread Aron Rubin
On 3/16/10, David Baker (Geoscience) wrote: > Frank and the List, > > I have a geodetic problem I hope GDAL/OGR can solve. > I have not seen the direct or inverse gedesic routines in either Proj or OGR. SimGear provides an implementation here

Re: [gdal-dev] Geodetic Problem

2010-03-16 Thread Frank Warmerdam
David Baker (Geoscience) wrote: Frank and the List, I have a geodetic problem I hope GDAL/OGR can solve. The setup: I have two radio towers each the same height and at the same elevation being 10,000 meters apart. I know the latitude and longitude of the first tower and those coo

[gdal-dev] Geodetic Problem

2010-03-16 Thread David Baker (Geoscience)
Frank and the List, I have a geodetic problem I hope GDAL/OGR can solve. The setup: I have two radio towers each the same height and at the same elevation being 10,000 meters apart. I know the latitude and longitude of the first tower and those coordinates reference WGS84 (though they could b