hi! I mean your courses are good thank you sir. I am a beginner in pyqgis and I want you to give me some examples about merging 2 or 3 raster into one single image with pyqgis.
Just to clarify. Do you want to mosaic rasters that cover different extents into a single raster that covers the entire extent (i.e. mosaic)? Or do you have multiple rasters that cover the same extent and you want to make a raster with multiple bands?
HI! I see that video. But i have a problem. I select a point that are inside of my raster, but the console say that i am out of the raster. Can you help me ?
@@geospatialschool yeah! Is that! Thank you. I traing to create a contour line in a buffer that i created. I have the terrain data too in a raster. Do you know the way to to this?
@@geospatialschool if i have a matrix whit coorditantes is any possable to know whit qgis API the values of a raster in all of that point whitout a loop ? for exemple layer.dataProvider().identify(matrix, QgsRasterIdentifyResult)?
@@joaofolgado3316 No, that is not possible. If you want multiple values you'll need to use numpy to query rasters or pandas/geopandas to query vectors.
This is great! Could you please not cut out how you solve an error? It would me very informative to see how you tackle the problem.
Thank You very much, is there any way to run queries in QuickOSM in the python console
Thank you very much, how to read raster value on mouse click ? not by add it by my self, i mean coordinate
Good question. I'll try to do a video on this in the next few weeks.
hi! I mean your courses are good thank you sir. I am a beginner in pyqgis and I want you to give me some examples about merging 2 or 3 raster into one single image with pyqgis.
Just to clarify. Do you want to mosaic rasters that cover different extents into a single raster that covers the entire extent (i.e. mosaic)? Or do you have multiple rasters that cover the same extent and you want to make a raster with multiple bands?
HI! I see that video. But i have a problem. I select a point that are inside of my raster, but the console say that i am out of the raster. Can you help me ?
Make sure the point you specify is in the same coordinate format as your raster's CRS
@@geospatialschool yeah! Is that! Thank you. I traing to create a contour line in a buffer that i created. I have the terrain data too in a raster. Do you know the way to to this?
@@geospatialschool if i have a matrix whit coorditantes is any possable to know whit qgis API the values of a raster in all of that point whitout a loop ? for exemple layer.dataProvider().identify(matrix, QgsRasterIdentifyResult)?
@@joaofolgado3316 No, that is not possible. If you want multiple values you'll need to use numpy to query rasters or pandas/geopandas to query vectors.