Re: [GRASS-user] how to crop multiple raster files at a same time in mapcalculator GRASS gis
hello i want to crop multiple files using mapcalc how to do this in GRASS GIS. i have MAP: A as base file and B,C,D...as subfiles. how to crop these files in a loop? pls help me... for one file its straight forward mapcalc>out=A*B if any one have script pls forward it to me... -- ..... Bharath S CES,EWRG, IISC, Bangalore. Ph: 09483832144 ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
[GRASS-user] histogram matching
hello.. Please inform me how to do histogram matching in grass gis, thanks in advance -- . Bharath S CES,EWRG, IISC, Bangalore. ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
[GRASS-user] RE: how to match histogram of two images....
hello, i want to mosaic two images of different time periods which are next to each other... i want to match the histograms ...of the two.. how to do this in grassplease help me... -- bharath.s ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
[GRASS-user] Re: how to read 3 bands as single band image using grass gis
hello i want to read an image (tiff ) file from grass ...if i run r.in.gdal it is coming as 3 bands ...please help me how can i read as a single band i have tried Tiff , Envi image , HDF and Ntiff formats,Ascii but it came 3 bands.. -- bharath.s ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
[GRASS-user] Re: grass-user Digest, Vol 54, Issue 39
hello, i want to patch the two scenes of adjacent land sat( 146-37 ,146-38 ) images.. The second image contains some part of 1st image also so if i patch , is the duplicate data exist are not ? please help me Or is there any another method to mosaic two images?? ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
[GRASS-user] Re: grass-user, , , , how to convert poly line as polygon....
hai, i have one map info (dxf ,mif) file ,which is a region , if i read from grass using v.in.ogr, v.in.dxf the boundary is coming as poly line not polygon (region )...please help me ,how can i convert the map as region using grass...even i tried the shape file also ... ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
[GRASS-user] unable to calculate indices
HELLO , iam working on land sat TM data. i wand to calculate space metrics . i run r.li.setup for configuring set-up frame after that i tried to run r.li.patch density... it took 1 hr time to complete .. but at last it showed an error message as shown below G_calloc: unable to allocate 4022 * 4 bytes at alloc_cell.c:66 G_calloc: unable to allocate 4022 * 4 bytes at alloc_cell.c:66 G_calloc: unable to allocate 4022 * 4 bytes at alloc_cell.c:66 iam using Grass6.4.0 rc5-2 version operating system is ubuntu 9.10 the region settings are as follows: projection: 1 (UTM) zone: 43 datum: wgs84 ellipsoid: a=6378137 es=0.00669437999014138 north: 1463518.44871795 south: 1408700.64102564 west: 749793.24626866 east: 818291.76492537 nsres: 30.0042735 ewres: 30.00373134 rows: 1827 cols: 2283 cells: 4171041 this is landsat tm data for bangalore region... -- bharath.s ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
[GRASS-user] unable to calculate landscape metrices
HELLO , iam working on land sat TM data. i wand to calculate space metrics . i run r.li.setup for configuring set-up frame after that i tried to run r.li.patch density... it took 1 hr time to complete .. but at last it showed an error message as shown below G_calloc: unable to allocate 4022 * 4 bytes at alloc_cell.c:66 G_calloc: unable to allocate 4022 * 4 bytes at alloc_cell.c:66 G_calloc: unable to allocate 4022 * 4 bytes at alloc_cell.c:66 please help me. -- bharath.s -- bharath.s ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
[GRASS-user] UNABLE TO CALCULATE INDICES
HELLO , iam working on land sat TM data. i wand to calculate space metrics . i run r.li.setup for configuring set-up frame after that i tried to run r.li.patch density... it took 1 hr time to complete .. but at last it showed an error message as shown below G_calloc: unable to allocate 4022 * 4 bytes at alloc_cell.c:66 G_calloc: unable to allocate 4022 * 4 bytes at alloc_cell.c:66 G_calloc: unable to allocate 4022 * 4 bytes at alloc_cell.c:66 please help me. -- bharath.s ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
[GRASS-user] how to add addons
hello, i want to add i.pr to my grass64 ,which is installed from binaries. For my work i want to add i.pr module, please help me how to add it. -- bharath.s ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
[GRASS-user] modis data
hello, iam working on modis data (mydo9q1 250 m) using grass (gis) software. i want to overlay google earth boundary for southindia.. after geocorrection on modis data... but the boundaries are not matching. please help me to solve this problem. is the projecton playing any role in it ? actually iam using lat/long and datum as wgs84. please help me. Thanking you , -- bharath.s ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
[GRASS-user] problem with ndvi data reading
hello, i want to read hdf file which is modis (mod13q1)ndvi data . iam unable to read it. i tried both xy & latlong projections by gdal_translate and r.in.gdal, r.bin i got G_set_window() error. .please help me how to do this. thanking you, -- bharath.s ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
[GRASS-user] how to get signatures from modis data
hello, iam working on modis data. After geocorrecting the dataset iam unable to get signatures by using i.class ( after selecting features if i try to analyse then i face error : prepare data signatures ) please help me how to classify modis data...is therere any another method -- bharath.s ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
[GRASS-user] unable to read kml file in grass:
hello iam working on grass64 ubuntu... i want to import kml files to grass i tried v.in.ogr but i got error showing that: Unable to open data source please help me -- bharath.s ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
[GRASS-user] kml file reading on grass:
i want to read kml files using grass62 is it possiblethen what is the command to read kml files using grass. pls helpme -- bharath.s ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
[GRASS-user] Re: grass-user: make error......
make error : i have installed all libraries from source and after that i configured grass without any error while make i got some modules missing make error(1). ld 1 exists... please help me... ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
