Timeline for QGIS Raster Calculator resample algorithm
Current License: CC BY-SA 3.0
3 events
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Nov 13, 2017 at 3:34 | comment | added | ahmadhanb | @CanisLupus the resolution of output image depends on the resolution of the selected output extent, and generally if you have two different images with different extents (one smaller and one bigger), it is better to choose the output extent of the smaller image because this is the overlap between the two images. For the interpolation method there is no relation between the output result and interpolation because you are not interpolating point data to create a raster, it is already a raster data. But if the raster was created from points data, the output result will depend on the input data. | |
Nov 12, 2017 at 12:05 | comment | added | Vaiaro | Thank you for your answer. Now, one point of my question is explained. With raster size i mean raster resolution ;-). The second part of my question is: Which interpolation method it uses (e.g. Nearest Neighbour, IDW, ...) for the cells of the new difference raster? | |
Nov 9, 2017 at 4:04 | history | answered | ahmadhanb | CC BY-SA 3.0 |