Linked Questions
15 questions linked to/from How to call gdal_translate from Python code?
2
votes
1
answer
11k
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GDAL translate in python - where do I find how to convert the command line arguments to use in python scripts? [duplicate]
I'm trying to use gdal.translate() to convert a raster from unit16 to int16 and I am trying to figure out what arguments to use.
I think in the command prompt version I would use -ot Int16 but that ...
- 543
1
vote
1
answer
7k
views
GDAL command lines on windows [duplicate]
I am trying to get started with GDAL on a windows machine using Python2.7.
I have tried commands such as:
gdalinfo RasterFileName.TIF and gdal_translate.py -projwin ulx uly lrx lry -of GTiff input....
- 543
1
vote
1
answer
1k
views
How to call gdal_translate from Python [duplicate]
I want to make a translation of a grib file to tif with gdal, I use the python script, and I have always error "the specified file not found '
import subprocess
src ="donnee1.grib2"
dst ="donnee2....
- 57
1
vote
0
answers
421
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trying to clip with gdal translate [duplicate]
I'm trying to clip a raster using gdal.Translate but i get this error message:
Traceback (most recent call last):
File "C:/Users/Mouqsit/Desktop/test.py", line 6, in <module>
ds = gdal....
- 909
17
votes
1
answer
22k
views
Georeferencing raster using GDAL and Python?
I want to georeference a raster using python and GDAL. My current approach is to call gdal_translate and gdalwarp using os.system and an ugly list of ground control points. I'd really like a way to do ...
- 16.3k
13
votes
3
answers
12k
views
Gdal Dataset.ReadAsArray() crashes Python
I am using Python 2.6.5 (32bit) with Numpy 1.3 and Gdal 1.9.1 installed on Windows 7 64bit. I am trying to read an 800 MB Imagine (.img) raster dataset into a Numpy array to do some raster algebra, ...
- 4,229
6
votes
4
answers
4k
views
Storing result from gdallocationinfo as variable in Python
I'm trying to find the cell value at various locations in a set of rasters so I can count the number of real values (aka not 'NoData') that occur at all the locations within each raster. The various ...
- 1,545
5
votes
1
answer
3k
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How to apply "Band" settings using gdal Python bindings?
I am trying to replicate the gdal_translate command, but using pure Python:
gdal_translate infile.tif
outfile.tif -co COMPRESS=JPEG -co
PHOTOMETRIC=YCBCR -co TFW=YES -b 1 -b 2 -b 3
I have ...
- 23.2k
3
votes
2
answers
2k
views
Converting coordinate and raster values of each pixel to csv of large raster using Python?
There should be a simple way to convert a large raster to a csv or dataframe by reading the raster in as chunks, converting raster chunk to table of just three columns (x, y, and values), and ...
- 339
3
votes
3
answers
2k
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Using GDAL translate in Pythonwin
I want GDAL translate in Pythonwin to process some GeoPDFs to GeoTiffs. I can't call up GDAL module in Pywin. I used the OSGeo4 installer for original GDAL install and can leverage GDAL properly from ...
- 365
2
votes
1
answer
2k
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How to calculate affine transformation by Python gdal as same as gdal_translate?
I've made a python script which tries to reproduce what gdal_translate does (given a bounding box BBOX in EPSG:4326 and an UTM32 .jp2 file. Then, translates the BBOX from EPSG:4326 to EPSG:32632 (...
- 525
0
votes
1
answer
1k
views
Convert netcdf4 to ASCII using Python and gdal: No output
I want to convert a netCDF4 dataset (including grouped datasets) to Arc/Info ASCII Grids, using Python's gdal package. I tried to orientate at this question, the only thing I added is a loop over the ...
- 901
0
votes
0
answers
623
views
Georeferencing PNG image by GDAL in QGIS
I am not familiar with GDAL so far. Thereby I don't know how to start. By knowing the problem from the question below:
Georeferencing PNG image in QGIS when the coordinates of image corners are known
...
- 3,791
1
vote
0
answers
397
views
Project a subset of GeoTIFF image from UTM 32651 to EPSG:4326 by bounding box in EPSG:4326?
I have a GeoTIFF file which is in UTM 32651 and I need to develop a program, using GDAL library version 1.x (e.g., not using gdalwarp/gdal_translate binary tools) which takes a subset bounding box in ...
- 525
0
votes
1
answer
161
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Converting PNG to GTiff increases file size using Python
I am running this script to convert PNG to GTiff and tag it with coordinates and a crs of my choice. It works just fine but after the conversion the geotiff file is 177 MB (the png is 1 mb or smt) and ...
- 1