Re: [gdal-dev] problem rasterizing categorical data from shapefile - 0 values at some intersections

2011-08-05 Thread Chaitanya kumar CH
I tried using gdal_grid, but it doesn't seem to support a shapefile with > POLYGONs. > > many thanks! > Etienne > > ___ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > http://li

Re: [gdal-dev] gdalwarp under python

2011-08-04 Thread Chaitanya kumar CH
> outBand.FlushCache() > > > # > > s_img=None > t_img=None > > > Thanks in advance > Best regards, > > Balazs > > ___ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > http://lists.osgeo

Re: [gdal-dev] .NET and OGR writing to stream

2011-08-01 Thread Chaitanya kumar CH
gt; > ** ** > > Regards, > > Maksim Sestic > > ** ** > ------ > > *From:* Chaitanya kumar CH [mailto:chaitanya...@gmail.com] > *Sent:* Sunday, July 31, 2011 19:33 > > *To:* Maksim Sestic > *Cc:* gdal-dev@lists.osg

Re: [gdal-dev] .NET and OGR writing to stream

2011-07-31 Thread Chaitanya kumar CH
rce* > > ** ** > > ...while I need something like: > > ** ** > > Public Function *CreateDataSource*(*myStream* As *Stream**, **options*() > As *String*) As *OSGeo*.*OGR*.*DataSource* > > ** ** > > Regards, > > Maksim Sestic**** > > ** *

Re: [gdal-dev] .NET and OGR writing to stream

2011-07-31 Thread Chaitanya kumar CH
ecked by ESET NOD32 Antivirus. > > http://www.eset.com > > ___ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/gdal-dev > -- Best regards, Chaitanya kumar CH. +91-9494447584 17.2416N 80.1426E _

Re: [gdal-dev] ogr2ogr projecting from postgis to postgis

2011-07-30 Thread Chaitanya kumar CH
skipfailures to skip errors) > > I have tried a lot of the examples on the website and some tutorials, but > nothing worked. Even simple simple exports like > > ogr2ogr "C:\Documents and Settings\user\Deskto > p\new1.shp" PG:"dbname='test3' host='localhos

Re: [gdal-dev] create classified PNG from ASCIIGrid

2011-07-28 Thread Chaitanya kumar CH
the lines of: > > tmax < 30| color1 > 30 < tmax < 50 | color2 > tmax > 50| color3 > > Thanks, > Steve > > > On 7/27/2011 1:01 AM, Chaitanya kumar CH wrote: > > Sorry, here are the links. > > [1]: http://www.gdal.org/rgb2

Re: [gdal-dev] create classified PNG from ASCIIGrid

2011-07-26 Thread Chaitanya kumar CH
Sorry, here are the links. [1]: http://www.gdal.org/rgb2pct.html [2]: http://www.gdal.org/gdal_vrttut.html [3]: http://www.gdal.org/formats_list.html On Wed, Jul 27, 2011 at 10:30 AM, Chaitanya kumar CH wrote: > Stephen, > > The docs for rgb2pct.py script [1] has an example that sho

Re: [gdal-dev] create classified PNG from ASCIIGrid

2011-07-26 Thread Chaitanya kumar CH
r open source way to do this? > > Thanks, > Steve > > > __**_ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > http://lists.osgeo.org/**mailman/listinfo/gdal-dev<http://lists.osgeo.org/mailman/listinfo/gdal-dev> >

Re: [gdal-dev] Re: Saving 16 bit image

2011-07-26 Thread Chaitanya kumar CH
ing list archive at Nabble.com. > ___ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/gdal-dev > -- Best regards, Chaitanya kumar CH. +91-9494447584 17.2416N 80.1426E ___ g

Re: [gdal-dev] How to convert a GIF (being a grid with value in channel B from RGB) to XYZ?

2011-07-26 Thread Chaitanya kumar CH
Using multiple VRT files is a lot more flexible, i.e. powerful. > > Yours, S. > [1]: http://www.gdal.org/classGDALDataset.html#f9593cc241e7d140f5f3c4798a43a668 [2]: http://www.gdal.org/classGDALRasterBand.html#b62e0761dde3e3b76f83155920275e4f > > > 2011/7/25 Chaitanya kumar CH

Re: [gdal-dev] Re: gdal_translate -unscale option

2011-07-25 Thread Chaitanya kumar CH
raster2.tif > > gdallocationinfo -b 1 raster2.tif 3000 3342 > Report: > Location: (3000P,3342L) > Band 1: >Value: -200.27717590332 > > I would have expected -90.82 as the value. Am I wrong? > > -- > View this message in context: > http://osgeo-org.1803224.n2.nabble.com/gdal-translate-unscale-option-tp4237854p6

Re: [gdal-dev] Re: preserving alpha channel data with gdal_polygonize.py

2011-07-25 Thread Chaitanya kumar CH
polygons. I can't find any scripts that do this. I'm afraid you need to do this yourselves. On Tue, Jul 26, 2011 at 9:56 AM, Chaitanya kumar CH wrote: > John, > > gdal_polygonize script stores the common pixel value in a field for every > polygon. By default it is named 'D

Re: [gdal-dev] Re: preserving alpha channel data with gdal_polygonize.py

2011-07-25 Thread Chaitanya kumar CH
___ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/gdal-dev > -- Best regards, Chaitanya kumar CH. +91-9494447584 17.2416N 80.1426E ___ gdal-dev ma

Re: [gdal-dev] How to convert a GIF (being a grid with value in channel B from RGB) to XYZ?

2011-07-25 Thread Chaitanya kumar CH
0m. > > The following is known about the geolocation (Switzerland, > > EPSG:21781/CH1903): xmin: 481000, ymin: 38000 and xmax: 881000, ymax: > > 438000. > > So I'd like to do some shifting and scaling before XY-coordinates are > output (Z coming from the Co

Re: [gdal-dev] How to convert a GIF (being a grid with value in channel B from RGB) to XYZ?

2011-07-24 Thread Chaitanya kumar CH
ransform then converting with gdal_translate ? > Or do I have to write something myself (perhaps based on gdal2xyz.py)? > > -S. > _______ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/gdal-dev >

Re: [gdal-dev] Re: Draw map in Visual C++

2011-07-23 Thread Chaitanya kumar CH
11483p6613079.html > Sent from the GDAL - Dev mailing list archive at Nabble.com. > ___ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/gdal-dev > -- Best

Re: [gdal-dev] Saving 16 bit image

2011-07-21 Thread Chaitanya kumar CH
; > -- > View this message in context: > http://osgeo-org.1803224.n2.nabble.com/Saving-16-bit-image-tp6606613p6606613.html > Sent from the GDAL - Dev mailing list archive at Nabble.com. > _______ > gdal-dev mailing list > gdal-dev@lists.osgeo.o

Re: [gdal-dev] RE: GDAL unable to recognize large GRC file

2011-07-20 Thread Chaitanya kumar CH
e know any > other way I can help. > > ** ** > > John**** > > ** ** > > *From:* Chaitanya kumar CH [via OSGeo.org] [mailto:[hidden > email]<http://user/SendEmail.jtp?type=node&node=6605407&i=0>] > > *Sent:* Wednesday, July 20, 2011 11:11 PM >

Re: [gdal-dev] Re: GDAL unable to recognize large GRC file

2011-07-20 Thread Chaitanya kumar CH
gt; ___ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/gdal-dev > -- Best regards, Chaitanya kumar CH. +91-9494447584 17.2416N 80.1426E ___ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev

Re: [gdal-dev] Unable to write in subdataset

2011-07-19 Thread Chaitanya kumar CH
f them. the block > is the same number of bytes, but the "from" changes in each instance of the > error. > > ___ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/gdal-dev > -- Best rega

Re: [gdal-dev] ogr2ogr: create a new shapefile with some math

2011-07-19 Thread Chaitanya kumar CH
gt; http://osgeo-org.1803224.n2.nabble.com/ogr2ogr-create-a-new-shapefile-with-some-math-tp6598180p6598180.html > Sent from the GDAL - Dev mailing list archive at Nabble.com. > ___________ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > http://lists.osgeo.org/mailman/l

Re: [gdal-dev] GDAL unable to recognize large GRC file

2011-07-17 Thread Chaitanya kumar CH
ter" > "\IsReadOnly" = "FALSE" > end_metadata > > -- > View this message in context: > http://osgeo-org.1803224.n2.nabble.com/GDAL-unable-to-recognize-large-GRC-file-tp6590399p6590399.html > Sent from the GDAL - Dev mailing list archive at Nabble.com. > ___

Re: [gdal-dev] ogr2ogr ERROR 6

2011-07-16 Thread Chaitanya kumar CH
ica. > > 34° 6'16.35"S 18°28'5.62"E > > Tel: +27-21-7884897 Mobile: +27-83-6004028 > Fax: +27-86-6115323 www.geograph.co.za > ==**= > > __**_ > gdal-dev mailing list > gdal-dev@lists.osgeo.org &

Re: [gdal-dev] Re: [gdal-1.8.0] Get new Coordinates from Geotiff avoiding black area

2011-07-14 Thread Chaitanya kumar CH
Nabble.com. > _______ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/gdal-dev > -- Best regards, Chaitanya kumar CH. +91-9494447584 17.2416N 80.1426E ___ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev

Re: [gdal-dev] [gdal-1.8.0] Get new Coordinates from Geotiff avoiding black area

2011-07-12 Thread Chaitanya kumar CH
iding-black-area-tp6575681p6575681.html > Sent from the GDAL - Dev mailing list archive at Nabble.com. > ___ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/gdal-dev &

Re: [gdal-dev] GDALComputeRasterMinMax Error

2011-07-12 Thread Chaitanya kumar CH
> http://osgeo-org.1803224.n2.nabble.com/GDALComputeRasterMinMax-Error-tp6575247p6575247.html > Sent from the GDAL - Dev mailing list archive at Nabble.com. > ___ > gdal-dev mailing list > gdal-dev@lists.osgeo.o

Re: [gdal-dev] usage of subprocess.call

2011-07-12 Thread Chaitanya kumar CH
____ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > http://lists.osgeo.org/**mailman/listinfo/gdal-dev<http://lists.osgeo.org/mailman/listinfo/gdal-dev> > -- Best regards, Chaitanya kumar CH. +91-9494447584 17.2416N 80.1426E ___ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev

Re: [gdal-dev] Re: Change the spatial reference of a shapeile

2011-07-12 Thread Chaitanya kumar CH
)) > > > Do you know where the extent information of the shapefile are preserve?So I > can get, copy and paste or doing something similar... > > > -- > View this message in context: > http://osgeo-org.1803224.n2.nabble.com/Change-the-spatial-referen

Re: [gdal-dev] OGR Geometry methods

2011-07-11 Thread Chaitanya kumar CH
__ > gdal-dev mailing > listgdal-dev@lists.osgeo.orghttp://lists.osgeo.org/mailman/listinfo/gdal-dev > > ___ > gdal-dev mailing > listgdal-dev@lists.osgeo.orghttp://lists.osgeo.org/mailman/listinfo/gdal-dev > > > _

Re: [gdal-dev] Re: Change the spatial reference of a shapeile

2011-07-11 Thread Chaitanya kumar CH
; View this message in context: > http://osgeo-org.1803224.n2.nabble.com/Change-the-spatial-reference-of-a-shapeile-tp6561998p6571241.html > Sent from the GDAL - Dev mailing list archive at Nabble.com. > ___ > gdal-dev mailing list > gdal-de

Re: [gdal-dev] Re: Change the spatial reference of a shapeile

2011-07-11 Thread Chaitanya kumar CH
doesn't work... > > -- > View this message in context: > http://osgeo-org.1803224.n2.nabble.com/Change-the-spatial-reference-of-a-shapeile-tp6561998p6570374.html > Sent from the GDAL - Dev mailing list archive at Nabble.com. > ___

Re: [gdal-dev] GDAL Newbie - Get Height from a DTED

2011-07-08 Thread Chaitanya kumar CH
ssage in context: > http://osgeo-org.1803224.n2.nabble.com/GDAL-Newbie-Get-Height-from-a-DTED-tp6562549p6562549.html > Sent from the GDAL - Dev mailing list archive at Nabble.com. > _______ > gdal-dev mail

Re: [gdal-dev] export 3D shapefile to 2D (-lco dim=2 not is not used by the shp driver)

2011-07-08 Thread Chaitanya kumar CH
dim option is not used. > Is there another way to tranform a 3D polygon to 2D thorugh ogr2ogr? > > thanks, > giovanni > > ___ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/gdal-dev &

Re: [gdal-dev] to create a rectangle polygon

2011-07-08 Thread Chaitanya kumar CH
o.org > http://lists.osgeo.org/mailman/listinfo/gdal-dev > -- Best regards, Chaitanya kumar CH. +91-9494447584 17.2416N 80.1426E ___ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev

Re: [gdal-dev] RPC and DEM = Too many points (441 out of 441) failed to transform

2011-07-08 Thread Chaitanya kumar CH
Lower Right ( 31.5629933, -25.3725273) ( 31d33'46.78"E, 25d22'21.10"S) > Center ( 31.2381444, -25.0875254) ( 31d14'17.32"E, 25d 5'15.09"S) > Band 1 Block=9628x1 Type=UInt16, ColorInterp=Gray > Band 2 Block=9628x1 Type=UInt16, ColorInterp=Undefined > Band 3 Block=9628x1 Type=UInt16, ColorInterp=Undefined > > > ___ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/gdal-dev > -- Best regards, Chaitanya kumar CH. +91-9494447584 17.2416N 80.1426E ___ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev

Re: [gdal-dev] Change the spatial reference of a shapeile

2011-07-08 Thread Chaitanya kumar CH
://osgeo-org.1803224.n2.nabble.com/Change-the-spatial-reference-of-a-shapeile-tp6561998p6561998.html > Sent from the GDAL - Dev mailing list archive at Nabble.com. > ___ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > http://lists.osgeo.org/m

Re: [gdal-dev] Re: Warping an image with both a geotransform and control points

2011-07-07 Thread Chaitanya kumar CH
Y="0.E+00" /> > Y="2.E+03" /> > Y="1.E+03" /> > > > > Gray > > test.tif > 1 >DataType="Float64" BlockXSize="310" BlockYSize="3" /> > > > > > > > ___ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/gdal-dev > -- Best regards, Chaitanya kumar CH. /tʃaɪθənjə/ /kʊmɑr/ +91-9494447584 17.2416N 80.1426E ___ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev

Re: [gdal-dev] Unwanted partial transparency when clipping

2011-07-06 Thread Chaitanya kumar CH
olution image? > > Also, I notice that my filesize always gets significantly bigger when I do > the cutout step, which seems counter-intuitive to me since in theory > shouldn't there be less information present once the cutout is done? > > Thanks for your help! > > Michae

Re: [gdal-dev] Unwanted partial transparency when clipping

2011-07-06 Thread Chaitanya kumar CH
t; Michael Corey > > __**_ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > http://lists.osgeo.org/**mailman/listinfo/gdal-dev<http://lists.osgeo.org/mailman/listinfo/gdal-dev> > -- Best regards, Chaitanya kumar CH. /tʃaɪθə

Re: [gdal-dev] Append a shapefile to a postgis table using the GDAL/OGR Python interface

2011-07-06 Thread Chaitanya kumar CH
#x27;m missing something, or whether I > should submit a bug report or feature request on the PG driver to > create a parallel implementation for CopyLayer() that either natively > incorporates the SetFID(-1) or that takes an option that could trigger > that behavior. Seems a shame this fun

Re: [gdal-dev] NITF-with-JP2KAK lossless ?

2011-07-06 Thread Chaitanya kumar CH
** > > *Jay Jennings*** > > GeoEye, Inc. > > (NASDAQ: GEOY) > > ** ** > > ** ** > > ___ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > http://lists.osgeo.org/m

Re: [gdal-dev] Assigning affine matrix coefficients for a new driver.

2011-07-05 Thread Chaitanya kumar CH
odolfobon...@suremptec.com.ar > www.suremptec.com > > ___ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/gdal-dev > -- Best regards, Chaitanya kumar CH. /tʃaɪθənjə/ /kʊmɑr/ +91-9494447584 17.2416N 80.1426E ___ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev

Re: [gdal-dev] Creating modified copies of a file

2011-07-05 Thread Chaitanya kumar CH
> gdal-dev mailing list > gdal-dev@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/gdal-dev > -- Best regards, Chaitanya kumar CH. /tʃaɪθənjə/ /kʊmɑr/ +91-9494447584 17.2416N 80.1426E ___ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev

Re: [gdal-dev] raster to vector?

2011-07-03 Thread Chaitanya kumar CH
ect the > opinions of the Department of Transport and Main Roads, > Maritime Safety Queensland or endorsed organisations utilising > the same infrastructure. > *** > > > > _______ > gdal-dev mai

Re: [gdal-dev] Re: "disformed" images in its positions

2011-07-01 Thread Chaitanya kumar CH
tp6476206p6533392.html > Sent from the GDAL - Dev mailing list archive at Nabble.com. > ___ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/gdal-dev > -- Best regards, Chaitanya kumar CH. /tʃaɪθənjə/ /kʊmɑr/ +91-9494447584 17.2416N 80.142

Re: [gdal-dev] open street map data

2011-06-27 Thread Chaitanya kumar CH
the > opinions of the Department of Transport and Main Roads, > Maritime Safety Queensland or endorsed organisations utilising > the same infrastructure. > *** > > > > _______ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > http://lists.osgeo.org/m

Re: [gdal-dev] Building Overviews for Tiles of Large images

2011-06-25 Thread Chaitanya kumar CH
; > Currently, I am reading in a full-size displayed version of the image, and > if a user zooms out, make another read into a fraction of the buffer size to > get the downsampled version of the tile. > > Thanks > > Derek > ------ > *From:* Cha

Re: [gdal-dev] Re: Transposing image data using RasterIO

2011-06-22 Thread Chaitanya kumar CH
t;>> >>> You should be able to write this column wise like: >>> >>> poDstBand->RasterIO( GF_Write, iLine, 0, 1, nXSize, >>> pData, 1, nXSize, eType, 0, 0 ); >>> >>> Note that this can be pretty inefficient depending on the format and

Re: [gdal-dev] Remove projection info

2011-06-21 Thread Chaitanya kumar CH
-dev@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/gdal-dev > -- Best regards, Chaitanya kumar CH. /tʃaɪθənjə/ /kʊmɑr/ +91-9494447584 17.2416N 80.1426E ___ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev

Re: [gdal-dev] Re: "disformed" images in its positions

2011-06-15 Thread Chaitanya kumar CH
org.1803224.n2.nabble.com/disformed-images-in-its-positions-tp6476206p6478915.html > Sent from the GDAL - Dev mailing list archive at Nabble.com. > ___ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > http://lists.osgeo.o

Re: [gdal-dev] changing data type of a shapefile

2011-06-15 Thread Chaitanya kumar CH
0 / 1535 > > > Ahmet Temiz > Geological Eng. > Information Systems - GIS Group > Disaster and Emergency Management > of Presidency > ___ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > http://lists

Re: [gdal-dev] "disformed" images in its positions

2011-06-15 Thread Chaitanya kumar CH
.1803224.n2.nabble.com/disformed-images-in-its-positions-tp6476206p6476206.html > Sent from the GDAL - Dev mailing list archive at Nabble.com. > ___________ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/gdal-

Re: [gdal-dev] OpenJPEG2000 issues when reading blocks at a time

2011-06-13 Thread Chaitanya kumar CH
osX: 3 > > tilePosY: 2 > > ERROR 1: Stream too short > > ERROR 1: opj_decode_tile_data() failed > > ERROR 1: IReadBlock failed at X offset 3, Y offset 2 > > ERROR 1: GetBlockRef failed at X block offset 3, Y block offset 2 > > Loading Pixmap > > tilePosX: 0 > > tilePosY: 3 > > Loading Pixmap > > tilePosX: 1 > > tilePosY: 3 > > ERROR 1: Stream too short, expected SOT > > ERROR 1: opj_decode_tile_data() failed > > ERROR 1: Marker is not compliant with its position > > ERROR 1: opj_read_header() failed > > ERROR 1: IReadBlock failed at X offset 1, Y offset 3 > > ERROR 1: GetBlockRef failed at X block offset 1, Y block offset 3 > > ERROR 1: IReadBlock failed at X offset 0, Y offset 3 > > ERROR 1: GetBlockRef failed at X block offset 0, Y block offset 3 > > Loading Pixmap > > tilePosX: 2 > > tilePosY: 3 > > Loading Pixmap > > tilePosX: 3 > > tilePosY: 3 > > Loading Pixmap > > tilePosX: 3 > > tilePosY: 3 > > > ___ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/gdal-dev > -- Best regards, Chaitanya kumar CH. /tʃaɪθənjə/ /kʊmɑr/ +91-9494447584 17.2416N 80.1426E ___ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev

Re: [gdal-dev] Building Overviews for Tiles of Large images

2011-06-11 Thread Chaitanya kumar CH
t, or do people > typically write out the lower res imagesonce to file , and re-read that new > files? > > Thanks for answering! > > Derek > > ___ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > http://lists.osgeo.org/

Re: [gdal-dev] Converting from 16 bit to 8 bit images (best practices?)

2011-06-10 Thread Chaitanya kumar CH
> > >> > > > --j >> > > > >> > > > -- >> > > > Jonathan A. Greenberg, PhD >> > > > Assistant Project Scientist >> >

Re: [gdal-dev] Ask for performance tips

2011-06-10 Thread Chaitanya kumar CH
for each town, instead of making the > union of the geometries ? > > Would it be faster if I use a simple spatial filter (like a rectangle) > instead of the precise geometry ? > > -- > Alexandre Gacon > > -- Best regards, Chaitanya kumar CH. /tʃaɪθənjə/ /kʊmɑr/ +91-9494447584 17.2

Re: [gdal-dev] Combine tiles

2011-06-09 Thread Chaitanya kumar CH
et & Mobilty Division, DEIMOS > jorge.arev...@deimos-space.com > http://es.linkedin.com/in/jorgearevalo80 > http://mobility.grupodeimos.com/ > http://gis4free.wordpress.com > http://geohash.org/ezjqgrgzz0g > ___ > gdal-dev mailing

Re: [gdal-dev] A map conversion problem with GDAL 1.8.0

2011-06-04 Thread Chaitanya kumar CH
UNIT["metre",1, >AUTHORITY["EPSG","9001"]], >AUTHORITY["EPSG","32632"]] > Origin = (499966.037957447464578,5101878.644408876076341) > Pixel Size = (80.031641738007920,-80.031641738007920) > Metadata: > AREA_OR_POINT=Area > Image Structure Metadata: > COMPRESSION

Re: [gdal-dev] Insert non-standard tag into geotiff header

2011-06-04 Thread Chaitanya kumar CH
standard-tag-into-geotiff-header-tp6436732p6436732.html > Sent from the GDAL - Dev mailing list archive at Nabble.com. > ___ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/gdal-dev > -- Best re

Re: [gdal-dev] gdal warp with approximate transformation seems a bit slow...

2011-06-01 Thread Chaitanya kumar CH
> http://trac.osgeo.org/qgis/browser/trunk/qgis/src/core/qgsrasterprojector.cpp > > > > ___ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/gdal-dev > -- Be

Re: [gdal-dev] Table Names (FGDB)

2011-05-31 Thread Chaitanya kumar CH
eatureDataset they appear > > in (true?). > > > > So my options are: > > > > (a) - change the current OGR layer name to the path name > > (b) - change the current OGR layer name to a "schema.table" analogue > > and h

Re: [gdal-dev] Read WFS Features

2011-05-27 Thread Chaitanya kumar CH
xt: > http://osgeo-org.1803224.n2.nabble.com/Read-WFS-Features-tp6410186p6410186.html > Sent from the GDAL - Dev mailing list archive at Nabble.com. > ___ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > h

Re: [gdal-dev] overwrite shapefile

2011-05-24 Thread Chaitanya kumar CH
dal-dev@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/gdal-dev > -- Best regards, Chaitanya kumar CH. /tʃaɪθənjə/ /kʊmɑr/ +91-9494447584 17.2416N 80.1426E ___ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev

Re: [gdal-dev] OGR equivalent to ARCpy MakeFeatureLayer

2011-05-24 Thread Chaitanya kumar CH
> ___ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/gdal-dev > -- Best regards, Chaitanya kumar CH. /tʃaɪθənjə/ /kʊmɑr/ +91-9494447584 17.2416N 80.1426E

Re: [gdal-dev] Re: Convert vector to raster with colored polygons

2011-05-24 Thread Chaitanya kumar CH
6185p6400545.html > Sent from the GDAL - Dev mailing list archive at Nabble.com. > ___ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/gdal-dev > -- Best regards, Chaitanya kumar CH. /tʃaɪθənjə/ /kʊmɑr/ +91-9494447584 17.2416N 80.1426E ___ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev

Re: [gdal-dev] Convert vector to raster with colored polygons

2011-05-23 Thread Chaitanya kumar CH
context: > http://osgeo-org.1803224.n2.nabble.com/Convert-vector-to-raster-with-colored-polygons-tp6396185p6396185.html > Sent from the GDAL - Dev mailing list archive at Nabble.com. > ___ > gdal-dev mailing list > gdal-dev@lists.osgeo.org &

Re: [gdal-dev] Having trouble compiling MrSid in GDALv1.8

2011-05-17 Thread Chaitanya kumar CH
t; > > *Paul Meems * > Release manager, configuration manager > and forum moderator of MapWindow GIS. > www.mapwindow.org > > Owner of MapWindow.nl - Support for > Dutch speaking users. > www.mapwindow.nl > > * > * > >

[gdal-dev] Re: [FWTools] BigTiff problem in experimental FWTools3

2011-05-17 Thread Chaitanya kumar CH
* > > > ___ > FWTools mailing list > fwto...@lists.maptools.org > http://lists.maptools.org/mailman/listinfo/fwtools > http://fwtools.maptools.org/ > > -- Best regards, Chaitanya kumar CH. /tʃaɪθənjə/

Re: [gdal-dev] Labeling rasters

2011-05-16 Thread Chaitanya kumar CH
7;m > viewing. So on the 1000 contour, I should see 1000 on the line > somewhere, and if it's a 547 contour, I should see 547 on the line > somewhere. > > Is that possible? > > Thanks, > > Jerl > > On Mon, May 16, 2011 at 2:41 PM, Chaitanya kumar CH > wrote: &

Re: [gdal-dev] Labeling rasters

2011-05-16 Thread Chaitanya kumar CH
(8.0) > contour: Real (12.3) > OGRFeature(contour):0 > ID (Integer) = 0 > contour (Real) = 1000.000 > LINESTRING (87.765060240963862 80.0 1000,. > ___ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/gdal-dev > -- Best regards, Chaitanya kumar CH. /tʃaɪθənjə/ /kʊmɑr/ +91-9494447584 17.2416N 80.1426E ___ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev

Re: [gdal-dev] Attempting to merge DEMs with gdal_merge.py - getting Float32 clipped to 255.0

2011-05-16 Thread Chaitanya kumar CH
xist first, cleared it out and re-ran gdal_merge.py. The result still has > the same clipping to 255. > > -mike. > > On May 15, 2011, at 9:19 PM, Chaitanya kumar CH wrote: > > > Michal, > > > > Check if the output file already exists. The script won't create a

Re: [gdal-dev] TIFF with different KEYS_DS

2011-05-16 Thread Chaitanya kumar CH
t; Many Thanks, > > > Jorge > > ___ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/gdal-dev > -- Best regards, Chaitanya kumar CH. /tʃaɪθənjə/ /kʊmɑr/ +91-9494447584 17.2416N 80.1426E _

Re: [gdal-dev] Attempting to merge DEMs with gdal_merge.py - getting Float32 clipped to 255.0

2011-05-15 Thread Chaitanya kumar CH
Max=-8.170,1440.937 > NoData Value=- > > Am I using -ot incorrectly? > > -mike. > > > michal migurski- m...@stamen.com > 415.558.1610 > > > > ___

Re: [gdal-dev] Matching two rasters

2011-05-13 Thread Chaitanya kumar CH
___ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/gdal-dev > -- Best regards, Chaitanya kumar CH. /tʃaɪθənjə/ /kʊmɑr/ +91-9494447584 17.2416N 80.1426E ___ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev

Re: [gdal-dev] Using gdal to generate thumbnails

2011-05-13 Thread Chaitanya kumar CH
___ > > The message was checked by ESET NOD32 Antivirus. > > http://www.eset.com > > > ___ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/gdal-dev > -- Best regards, Cha

Re: [gdal-dev] Re: Ogr tutorial code in cpp not compiling due to errors

2011-05-05 Thread Chaitanya kumar CH
n the future you can use sites like http://pastebin.com/ to share text with others. On Fri, May 6, 2011 at 11:07 AM, PradeepKumar Penchala < pradeepkumar.pench...@iiitb.net> wrote: > Please find the attached screenshots. Now they should open. > > > On Fri, May 6, 2011 at 11:01 AM, Chaitan

Re: [gdal-dev] Ogr tutorial code in cpp not compiling due to errors

2011-05-05 Thread Chaitanya kumar CH
maps/Ogr Tutorial/ogr_core.h:332: error: previous > definition here > > -- > View this message in context: > http://osgeo-org.1803224.n2.nabble.com/Ogr-tutorial-code-in-cpp-not-compiling-due-to-errors-tp6336405p6336405.html > Sent from the GDAL - Dev mailing list archive at Nabble.com.

Re: [gdal-dev] Re: python memory driver

2011-05-05 Thread Chaitanya kumar CH
urther clarification would be very welcome. > > Julianne > > -- > View this message in context: > http://osgeo-org.1803224.n2.nabble.com/python-memory-driver-tp6332439p6334436.html > Sent from the GDAL - Dev mailing list archive at Nabble.com. > ___ > gdal-

Re: [gdal-dev] python memory driver

2011-05-04 Thread Chaitanya kumar CH
at Nabble.com. > ___ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/gdal-dev > -- Best regards, Chaitanya kumar CH. /tʃaɪθənjə/ /kʊmɑr/ +91-9494447584 17.2416N 80.1426E

Re: [gdal-dev] merging shapefiles larger than 4GB

2011-05-02 Thread Chaitanya kumar CH
__ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/gdal-dev > -- Best regards, Chaitanya kumar CH. /tʃaɪθənjə/ /kʊmɑr/ +91-9494447584 17.2416N 80.1426E ___ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev

Re: [gdal-dev] Mask and GEOTiff

2011-04-28 Thread Chaitanya kumar CH
/Mask-and-GEOTiff-tp6312284p6312284.html > Sent from the GDAL - Dev mailing list archive at Nabble.com. > ___ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/gdal-dev > -- Best regards

Re: [gdal-dev] Merge rasters by bands

2011-04-23 Thread Chaitanya kumar CH
erge.py I get only 2 bands with or without "-separate" option. > > Any hints how to do this? > > Thanks > -- > Alexander Bruy > ___ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > http://lists.osgeo.org/mailman/listi

Re: [gdal-dev] Extract Extent or Bounding Box for a subset of shapes for a shapefile

2011-04-22 Thread Chaitanya kumar CH
gt; > > > > This works. As I wrote, though, am I missing something obvious in > > command-line switches to either of these programs that would simplify > > this so I wouldn't have to use this script? Or is there some other, > > better way of doing this? Also, is th

Re: [gdal-dev] cropping a tif with lat/lon

2011-04-22 Thread Chaitanya kumar CH
from the GDAL - Dev mailing list archive at Nabble.com. > ___ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/gdal-dev > -- Best regards, Chaitanya kumar CH. /tʃaɪθənjə/ /kʊmɑr/ +91-9494447584 17.2416N 80.1426E ___ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev

Re: [gdal-dev] gdal Map viewer

2011-04-21 Thread Chaitanya kumar CH
http://lists.osgeo.org/mailman/listinfo/gdal-dev > -- Best regards, Chaitanya kumar CH. /tʃaɪθənjə/ /kʊmɑr/ +91-9494447584 17.2416N 80.1426E ___ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev

[gdal-dev] Re: RasterizeLayer using attribute

2011-04-20 Thread Chaitanya kumar CH
y thanks in advance. > > Regards > > Jonathan > > > -- Best regards, Chaitanya kumar CH. /tʃaɪθənjə/ /kʊmɑr/ +91-9494447584 17.2416N 80.1426E ___ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev

Re: [gdal-dev] Problem with GDALDatasetRasterIO.cs and ECW files

2011-04-20 Thread Chaitanya kumar CH
/lists.osgeo.org/mailman/listinfo/gdal-dev>> > > >* Dear friends, I'm vieweing the *GDALDatasetRasterIO.cs* from the > >Csharp*>* samples of GDAL and I'm getting an error in the following line > >*Bitmap*>* bitmap = new Bitmap(imageWidth, imageHeight,

Re: [gdal-dev] Problem with GDALDatasetRasterIO.cs and ECW files

2011-04-19 Thread Chaitanya kumar CH
>* pixelFormat* argument.*>** > Hi, > > What is the error message specifically? > > Best regards, > > Tamas > -- next part -- > An HTML attachment was scrubbed... > URL: > http://lists.osgeo.org/pipermail/gdal-dev/attachments/20110419/cc8baab2/attachmen

Re: [gdal-dev] GDAL Native Libraries 1.4.5b for Linux64 not available

2011-04-13 Thread Chaitanya kumar CH
ilto: ao@t-kartor.sehttp://www.t-kartor.com >> >> >> ___________ >> gdal-dev mailing list >> gdal-dev@lists.osgeo.org >> http://lists.osgeo.org/mailman/listinfo/gdal-dev >> > > > > -- > Best regards, > Chaitany

Re: [gdal-dev] GDAL Native Libraries 1.4.5b for Linux64 not available

2011-04-13 Thread Chaitanya kumar CH
ao@t-kartor.sehttp://www.t-kartor.com > > > ___ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/gdal-dev > -- Best regards, Chaitanya kumar CH. /tʃaɪθənjə/ /kʊmɑr/ +91-9494447584 17.2416N 80.1426E ___

Re: [gdal-dev] OGR and spatialite View

2011-04-12 Thread Chaitanya kumar CH
spatialite-View-tp6265313p6265313.html > Sent from the GDAL - Dev mailing list archive at Nabble.com. > ___ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/

Re: [gdal-dev] Problems building GDAL 1.8.0 from sources

2011-04-11 Thread Chaitanya kumar CH
> > Any thoughts why this happens and how can be fixed? > > Thanks > -- > Alexander Bruy > ___ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/gdal-dev > -- Best regards, Chaitanya kumar CH. /tʃaɪθənjə/ /kʊmɑr/ +91-9494447584 17.2416N 80.1426E ___ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev

Re: [gdal-dev] OGR2OGR PGeo reprojection with -sql

2011-04-11 Thread Chaitanya kumar CH
___________ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/gdal-dev > -- Best regards, Chaitanya kumar CH. /tʃaɪθənjə/ /kʊmɑr/ +91-9494447584 17.2416N 80.1426E ___ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev

Re: [gdal-dev] rotate raster cells

2011-04-11 Thread Chaitanya kumar CH
t; ___ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/gdal-dev > -- Best regards, Chaitanya kumar CH. /tʃaɪθənjə/ /kʊmɑr/ +91-9494447584 17.2416N 80.1426E __

Re: [gdal-dev] gdal_translation interpolation

2011-04-11 Thread Chaitanya kumar CH
s.osgeo.org > http://lists.osgeo.org/mailman/listinfo/gdal-dev > -- Best regards, Chaitanya kumar CH. /tʃaɪθənjə/ /kʊmɑr/ +91-9494447584 17.2416N 80.1426E ___ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev

Re: [gdal-dev] Can't read transformation coefficients from tiff

2011-04-07 Thread Chaitanya kumar CH
> Upper Left (0.0,0.0) > Lower Left (0.0, 1368.0) > Upper Right ( 8415.0,0.0) > Lower Right ( 8415.0, 1368.0) > Center ( 4207.5, 684.0) > Band 1 Block=8415x128 Type=UInt16, ColorInterp=Gray > > > > > > > > > On Thu, Apr 7, 201

Re: [gdal-dev] Can't read transformation coefficients from tiff

2011-04-07 Thread Chaitanya kumar CH
lication not >> built on top of GDAL, the image is not rotated). Hence there must be some >> metadata from GDAL these applications use to rotate the image. >> >> And yes, I can read other metadata. >> >> Chris >> >> >> >> >> On Thu, A

Re: [gdal-dev] Can't read transformation coefficients from tiff

2011-04-07 Thread Chaitanya kumar CH
andle the rotation, pixel size, etc? > > Chris > > > ___ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/gdal-dev > -- Best regards, Chaitanya kumar

Re: [gdal-dev] Gap-filling rasters

2011-04-05 Thread Chaitanya kumar CH
. On Tue, Apr 5, 2011 at 7:30 PM, Jose Gomez-Dans wrote: > Hi, > > Maybe I could look into updating it so it can deal with multi-band datasets > (ie, interpolate in 3D rather than in 2D)? > > > On 5 April 2011 14:04, Chaitanya kumar CH wrote: > >> Jo

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