[Gdal-dev] Mosaicking MOD44W landmask (318 geotiffs)

2009-09-24 Thread orbiter_postmuch
After nabble decides to crash, I have to post this message all again. I tried this script to mosaick the 318 tiffs: @echo off :: initial version, 2005-Nov-17, matt wilkie :: this script is public domain if [%1]==[] ( echo. echo -={ gdal_wildmerge }=- Allow gdal_merge to accep

答复: Re: [gdal-dev] How to use OG RField and what does its contents mean?

2009-09-24 Thread Randy
Frank, Chaitanya, Thanks a lot for giving me so much useful info!! -邮件原件- 发件人: Frank Warmerdam [mailto:warmer...@pobox.com] 发送时间: 2009年9月24日 23:38 收件人: Randy 抄送: GDAL/OGR mailing list 主题: [?? Probable Spam] Re: [gdal-dev] How to use OGRField and what does its contents mean? Chaitanya ku

[gdal-dev] Re: how to batch rgb2pct

2009-09-24 Thread Jukka Rahkonen
Smith, Michael maine.gov> writes:   > When I run the .bat > it runs the first line and then just stops, returning to the windows command > prompt.  I can copy/paste other lines into the command prompt and they work > fine.  How do I get it to process the next line(s)? Hi, On way is to use

RE: [gdal-dev] GetStatistics and signed 8-bit IMGs and GeoTIFFs

2009-09-24 Thread Jason Roberts
Even, Thanks for the response. Please see http://trac.osgeo.org/gdal/ticket/3151. Best, Jason -Original Message- From: Even Rouault [mailto:even.roua...@mines-paris.org] Sent: Thursday, September 24, 2009 5:19 AM To: Jason Roberts Cc: 'gdal-dev' Subject: RE: [gdal-dev] GetStatistics and

[gdal-dev] Re: OGRGeometry Distance

2009-09-24 Thread Christopher Barker
Yilmaz Arslanoglu wrote: you need to be clear by what you mean here: I suspect you mean: "The shortest distance between two points following the surface of the earth" Yes Chris, you are right. Actually my purpose is to make a bathymetric prediction of a given position, with the help of the con

[gdal-dev] how to batch rgb2pct

2009-09-24 Thread Smith, Michael
I have a .bat file which I'm trying to run, here are a few lines: rgb2pct v:\historic_topos\rects\w\arnold-pond-w.tif v:\historic_topos\8bits\w\arnold-pond-w.tif rgb2pct v:\historic_topos\rects\w\attean-w.tif v:\historic_topos\8bits\w\attean-w.tif rgb2pct v:\historic_topos\rects\w\baker-lake-w.ti

Re: [gdal-dev] How to use OGRField and what does its contents mean?

2009-09-24 Thread Frank Warmerdam
Chaitanya kumar CH wrote: Randy, Perhaps the info you are looking for can be found under OGRFieldDefn instead of OGRField at http://www.gdal.org/ogr/hierarchy.html Randy, I would add there is a general discussion of the OGR data model at: http://www.gdal.org/ogr/ogr_arch.html And an intro

Re: [gdal-dev] How to use OGRField and what does its contents mean?

2009-09-24 Thread Chaitanya kumar CH
Randy, Perhaps the info you are looking for can be found under OGRFieldDefn instead of OGRField at http://www.gdal.org/ogr/hierarchy.html 2009/9/24 Randy : > Hi everyone, > > Sorry to interrupt you! > > I’m a new boy in OGR and s_57. I feel that there is no very explicit > introduction about OGR’

Re: [gdal-dev] How to use OGRField and what does its contents mean?

2009-09-24 Thread Chaitanya kumar CH
Randy, OGR's driver page is your starting point. http://www.gdal.org/ogr/drv_s57.html Any information besides from http://www.gdal.org/ogr/ can be obtained directly by examining the OGR code. You can browse through the code at http://trac.osgeo.org/gdal/browser/branches/1.6/gdal/ogr and, if you ar

[gdal-dev] How to use OGRField and what does its contents mean?

2009-09-24 Thread Randy
Hi everyone, Sorry to interrupt you! I’m a new boy in OGR and s_57. I feel that there is no very explicit introduction about OGR’s details. Now, I don’t know where should I use OGRFiled since I don’t understand its details such as Set、Binary、Date in S_57. Anyone can explain it for me? I read OGR

[gdal-dev] how to get the band radius

2009-09-24 Thread maven apache
Hi : Can we use gdal to get the band radius of a image? I have try to use gdalinfo ,it seems that the information do not contain the band radius/ ___ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev

[gdal-dev] Re: OGRGeometry Distance

2009-09-24 Thread Yilmaz Arslanoglu
>>you need to be clear by what you mean here: I suspect you mean: >> >>"The shortest distance between two points following the surface of the >>earth" Yes Chris, you are right. Actually my purpose is to make a bathymetric prediction of a given position, with the help of the contours and sounding p

RE: [gdal-dev] GetStatistics and signed 8-bit IMGs and GeoTIFFs

2009-09-24 Thread Even Rouault
Selon Jason Roberts : Please open a Trac ticket about that. This should be fixable within GDAL itself by testing the presence of PIXELTYPE=SIGNEDBYTE and by casting the value to a signed byte in that case. > Ok, here is how a GDAL caller can detect that a file is signed 8-bit: > > > > >>> band.Ge