All Questions
16
questions
0
votes
0
answers
49
views
Reproject pseudo Plate-Carree to "Icosahedral Snyder Equal Area" using GDALWARP
Reproject pseudo Plate-Carree to "Icosahedral Snyder Equal Area" with gdalwarp.
I am trying to reproject a plate-carree to ISEA "Icosahedral Snyder Equal Area".
I suspect ISEA ...
- 35
0
votes
0
answers
110
views
Error trying to translate raster image from EPSG:3857 to EPSG:3068 with GDAL with subwindow
I'm new with this GIS stuff and starting work with GDAL.
I'm using this TMS dataset and trying to project to a specific subwindow like this:
<GDAL_WMS>
<Service name="TMS">
...
1
vote
0
answers
82
views
GDALWarp Reprojecting raster extent from (0, 360) to (-180, 180) filling left hemisphere with blank data
Understanding that this question has been asked a few times (Reprojecting raster from 0 360 to -180 180 with cutting 180 meridian using gdalwarp seems to be the canonical one), I've found that any ...
2
votes
1
answer
219
views
gdalwarp to change my raster extents
I'm trying the gdalwrap command to set center and change the extent to -180 to 180. But for some reason, the bounding value is set but the pixel values are not transferred.
This solution not working: ...
- 117
0
votes
0
answers
277
views
Defining exact projection in GDAL command
I am using gdalwarp to convert a tiff from one projection to another.
I want to specify the t_srs as the same transformation/projection type I've been using in QGIS which reads as below
+proj=pipeline ...
- 137
1
vote
1
answer
67
views
Does GDAL 3.x/PROJ 7.x do some kind of bounds checking when doing a gdalwarp operation?
This is more of a question about how GDAL 3.x and PROJ 7.x work more than a question about how to do something. I have been experimenting with GDAL 3.4.2 and have noticed some things that are ...
- 441
5
votes
0
answers
458
views
Reproject WGS84 raster file to topocentric LTP-ENU using GDAL with a custom proj string
I have some raster files which are given in WGS84. As an example, here are some gdalinfo for one of those:
Driver: GTiff/GeoTIFF
Files: dem_r.tif
Size is 2000, 911
Coordinate System is:
GEOGCRS["...
- 10.5k
1
vote
0
answers
391
views
SR EPSG 3035 ETRS/LAEA Europa to EPSG: 6204 Macedonian State Coordinate System python
I would like change a raster dataset from EPSG: 3035 (ETRS89/LAEA Europa) to EPSG: 6204 (Macedonia State Coordinate System)
My WKT for the first coordinate system is:
PROJCS["ETRS89 / LAEA Europe",
...
- 405
0
votes
0
answers
67
views
Gdalwarp producing odd results around 0 degree longitude
I am warping ECMWF grib data (full globe, 0.25 degree resolution) to match the SEVIRI geostationary satellite projection. I use this command:
gdalwarp -overwrite -ot Float32 -t_srs "+proj=geos +a=...
- 328
6
votes
3
answers
2k
views
Reprojecting swath to lat lon grid?
I have satellite swath data in the form of an HDF5 file containing 3 arrays: 'data_array', 'latitude' and 'longitude'.
All three are 32-bit floats, are arrays of the same dimensions (X-by-Y) and the ...
- 328
6
votes
1
answer
2k
views
Georeferencing Himawari-8 in GDAL (or other)
Does anyone know the appropriate project information to georeference (and hence reproject) Himawari-8 AHI data in the IR?
The images are 5500x5500 pixels.
Currently I try these:
ulx=-5570248.832537
...
- 328
3
votes
1
answer
718
views
Reprojecting MODIS Ice Sea Temperature products with gdalwarp
I have problems projecting MODIS Ice Sea Temperature (IST) products to EPSG:3031 (Antartic Polar Stereographic) using gdalwarp.
The product I'm working with is MOD29E1D, documented here, p33:
The ...
- 308
10
votes
1
answer
5k
views
Solving Gdalwarp error 'too many points failed to transform' for remapping Geostationary to Lambert conformal [closed]
I am trying to remap from Geostationary to Lambert conformal using gdalwarp. My input data is in netcdf, and is in geographic coordinates (degrees) and I would like to output the remapped data to ...
- 127
2
votes
0
answers
949
views
How can I fix badly specified geographic coordinate system with units in arc-seconds?
Check out this depth-to-rock soil data. It is linked from here. The spatial reference system is a latlon, but the units are arcseconds. I could not reason out how to override the SRS even after ...
- 181
9
votes
1
answer
10k
views
How do I solve a "No PROJ.4 translation" error with gdal?
I've installed gdal using the brew utility on OS X so the proj and geos dependencies were also installed. I'm now trying to warp a GeoTIFF so that I can import it into Google Earth. I am getting a ...
- 1,622