Re: [gdal-dev] Change the min and max value of raster image in gdal

2015-02-03 Thread user_name
How will I do that in gdal? -- View this message in context: http://osgeo-org.1560.x6.nabble.com/Change-the-min-and-max-value-of-raster-image-in-gdal-tp5185176p5185359.html Sent from the GDAL - Dev mailing list archive at Nabble.com. ___ gdal-dev mail

[gdal-dev] Change the min and max value of raster image in gdal

2015-02-03 Thread user_name
I want to change the min and max value of my raster images since its min and max values are always negative(e,g. -1, -1; -3.2, -3.2). What if I want to change that into -1 as the min value and 1 as the max value? Any idea? Thanks! -- View this message in context: http://osgeo-org.1560.x6.nabble

[gdal-dev] Changing color of raster images based on their data values - gdal

2015-02-02 Thread user_name
Let's say I have 1 band raster images with Gray Color Interpretation and I want to change their color based on their data values. Data values -1, will be Blue, -0.5 will be Light Blue, 0 will be Yellow, 0.5 will be Orange and 1 will be Red. If the data values are <-3000, I want to have that colored

[gdal-dev] How to merge 4 to 5 images per day using gdal-merge and cmd(.bat file)

2014-10-23 Thread user_name
There are 4 to 5 projected images in one day. Let's say I have all the projected images for 3 days. For day 1, the file name are: T2010232034000.L2.Tera.tif T2010232035000.L2.Tera.tif T2010232036000.L2.Tera.tif T2010232037000.L2.Tera.tif For day 2, the file name are: T2010233045000.L2.Tera.tif

[gdal-dev] ERROR 1: Too many points (440 out of 441) failed to transform, unable to compute output bounds.

2014-09-10 Thread user_name
I know I'm not the first to post this topic and encountered this problem. But I've search and read some posts related to this and tried their solutions but no luck. I really can't figure out what is causing this problem. How am I going to solve it? I have tried gdalwarp -wo SOURCE_EXTRA=100 -wo SA

Re: [gdal-dev] Problem encountered in stitching/merging the raster files

2014-08-31 Thread user_name
Tike) [via OSGeo.org] < ml-node+s1560n5159142...@n6.nabble.com> wrote: > user_name gmail.com> writes: > > > > > I've tried your suggestion but then the result was this: > > Note: I used OpenEV to open the file. > > > > <http://osgeo-org.1560.x

Re: [gdal-dev] Problem encountered in stitching/merging the raster files

2014-08-29 Thread user_name
I've tried your suggestion but then the result was this: Note: I used OpenEV to open the file. -- View this message in context: http://osgeo-org.1560.x6.nabble.com/Problem-encountered-in-stitching-merging-the-raster-files-tp51589