Tagged Questions
4
votes
4answers
113 views
How to display a “Save As” dialog for raster files?
I'm writing a QGIS plugin in python. I need to show a "Save as" dialog window in order to allow the user to select the path of the output raster file. Do I need to create a QFileDialog and manually ...
5
votes
1answer
249 views
How to get pixel size/cell size of raster layer?
After much searching, I've still not been able to figure out how to perform what seems like a simple function: I'd like to get the pixel size/cell size of a raster layer using PyQgis. Is there any ...
2
votes
2answers
384 views
How can I specify the CRS of a raster layer in pyqgis?
I manipulating netcdf raster data from the QGIS python console.
The metadata of my netcdf file does not provide the Reference system. However I know it is 'EPSG:4326'
I am writing a python script to ...
3
votes
1answer
394 views
Get a pixel value
How can i do this operation:
I want to get a pixel value fro the satellite image (Landat, GeoTIFF, 7 bands) using qgis-python.
What operators should i use? (for example in qgis's Python Console)
...