Bug report #22088

PyQGIS3 cannot handle a large-scale raster file (DEM file with 6.5 million raster cells

Added by Keuntae Kim about 1 year ago. Updated about 1 year ago.

Status:Closed
Priority:Normal
Assignee:-
Category:Python bindings / sipify
Affected QGIS version:3.6.2 Regression?:No
Operating System:Windows 10 Easy fix?:No
Pull Request or Patch supplied:No Resolution:
Crashes QGIS or corrupts data:No Copied to github as #:29901

Description

I wrote a simple python code of printing the elevation values of the NOAA DEM raster file (a DEM raster file with 6.5 million cells in it) in the Python Editor provided in QGIS3 (using the PyQGIS library).

I ran the code by using the different raster file with a small number of raster cells, but it still crashed when running the code.

rastertest.py Magnifier (895 Bytes) Keuntae Kim, 2019-05-15 07:24 PM

History

#1 Updated by Keuntae Kim about 1 year ago

I wrote a simple python code of printing the elevation values of the NOAA DEM raster file (a DEM raster file with 6.5 million cells in it) in the Python Editor provided in QGIS3 (using the PyQGIS library).

I ran the code by using the different raster file with a small number of raster cells, but it still crashed when running the code.

#2 Updated by Keuntae Kim about 1 year ago

  • Status changed from Open to Closed

#3 Updated by Giovanni Manghi about 1 year ago

why has this been closed?

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