RE: [gdal-dev] Translating between UTM and Geographic

2009-09-23 Thread Henneke, Amanda M
Henneke, Amanda M Sent: Wednesday, September 23, 2009 1:14 PM To: Even Rouault Cc: steve.tout...@inspq.qc.ca; gdal-dev@lists.osgeo.org; gdal-dev-boun...@lists.osgeo.org Subject: RE: [gdal-dev] Translating between UTM and Geographic Even- Thanks! I do get something different from you: -117

RE: [gdal-dev] Translating between UTM and Geographic

2009-09-23 Thread Craig Miller
s e-mail. > > -Original Message- > From: Even Rouault [mailto:even.roua...@mines-paris.org] > Sent: Wednesday, September 23, 2009 1:05 PM > To: Henneke, Amanda M > Cc: steve.tout...@inspq.qc.ca; gdal-dev@lists.osgeo.org; gdal-dev- > boun...@lists.osgeo.org > Subject: RE: [gda

RE: [gdal-dev] Translating between UTM and Geographic

2009-09-23 Thread Henneke, Amanda M
manda M Cc: steve.tout...@inspq.qc.ca; gdal-dev@lists.osgeo.org; gdal-dev-boun...@lists.osgeo.org Subject: RE: [gdal-dev] Translating between UTM and Geographic Amanda, You didn't specify why you believe that the coordinates you get are not right. Are you validating against another reference t

RE: [gdal-dev] Translating between UTM and Geographic

2009-09-23 Thread Even Rouault
Amanda, You didn't specify why you believe that the coordinates you get are not right. Are you validating against another reference tool ? Could you give an example of input, the output you get and the output you expect. Here's what I've tried with the gdaltransform utility (in latest FWTools 2.4

RE: [gdal-dev] Translating between UTM and Geographic

2009-09-23 Thread Steve . Toutant
eve.tout...@inspq.qc.ca [mailto:steve.tout...@inspq.qc.ca] Sent: Wednesday, September 23, 2009 12:41 PM To: Henneke, Amanda M Cc: gdal-dev@lists.osgeo.org; gdal-dev-boun...@lists.osgeo.org Subject: RE: [gdal-dev] Translating between UTM and Geographic What is the wkt you are using for zone 12 nad83

RE: [gdal-dev] Translating between UTM and Geographic

2009-09-23 Thread Henneke, Amanda M
[mailto:steve.tout...@inspq.qc.ca] Sent: Wednesday, September 23, 2009 12:41 PM To: Henneke, Amanda M Cc: gdal-dev@lists.osgeo.org; gdal-dev-boun...@lists.osgeo.org Subject: RE: [gdal-dev] Translating between UTM and Geographic What is the wkt you are using for zone 12 nad83? "Henneke, A

RE: [gdal-dev] Translating between UTM and Geographic

2009-09-23 Thread Steve . Toutant
What is the wkt you are using for zone 12 nad83? "Henneke, Amanda M" @lists.osgeo.org Envoyé par : gdal-dev-boun...@lists.osgeo.org 23/09/2009 01:39 PM A "gdal-dev@lists.osgeo.org" cc Objet RE: [gdal-dev] Translating between UTM and Geographic Here is some m

RE: [gdal-dev] Translating between UTM and Geographic

2009-09-23 Thread Henneke, Amanda M
ngle thing in Nature, he finds it attached to the rest of the world. -John Muir Please consider the environment before printing this e-mail. -Original Message- From: gdal-dev-boun...@lists.osgeo.org [mailto:gdal-dev-boun...@lists.osgeo.org] On Behalf Of Henneke, Amanda M Sent: Wednes

RE: [gdal-dev] Translating between UTM and Geographic

2009-09-23 Thread Henneke, Amanda M
Miller [mailto:craig.mil...@spatialminds.com] Sent: Wednesday, September 23, 2009 11:51 AM To: Henneke, Amanda M Subject: RE: [gdal-dev] Translating between UTM and Geographic Geographic is a projection, not a datum. What Datum is the data in the "Geographic Projection" in? E.g. you

RE [gdal-dev] Translating between UTM and Geographic

2009-09-23 Thread Steve . Toutant
The problem might not be in your code but in the WKT projection information (sSpRefParams). Steve Toutant, M. Sc. Analyste en géomatique Secteur environnement Direction des risques biologiques, environnementaux et occupationnels Institut national de santé publique du Québec 945, avenue Wolfe Qué

RE: RE [gdal-dev] Translating between UTM and Geographic

2009-09-23 Thread Steve . Toutant
9 01:04 PM A "steve.tout...@inspq.qc.ca" cc Objet RE: RE [gdal-dev] Translating between UTM and Geographic What do you mean by "good parameters" is there something I need to add to the code I included? Amanda M. Henneke IG/DB Tools - TSS Capability Center Boeing - St. L

RE [gdal-dev] Translating between UTM and Geographic

2009-09-23 Thread Steve . Toutant
hi, slight shift in the points (to the east) and an extremely slight shift up (to the north). That seems to be a datum error. Make sure you set the good parameters for datum when using nad83 or nad27. Steve "Henneke, Amanda M" @lists.osgeo.org Envoyé par : gdal-dev-boun...@lists.osgeo.org