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How to split a raster image into multiple tiles?
You can wrap OTB for Python or run it from QGIS or from command lines. Using the Split Raster tool, you can split a raster into tiles based on a few methods of division including the size of each tile or the number of tiles. Not the answer you’re looking for?
How to split a GeoTIFF image into tiles?
Using the Split Raster tool, you can split a raster into tiles based on a few methods of division including the size of each tile or the number of tiles. Not the answer you’re looking for? Browse other questions tagged geotiff-tiff tiles digital-image-processing or ask your own question.
How to split a large GeoTIFF into smaller regions?
I have quite a large GeoTIFF-file (compressed 50MB but unpacked 6GB) and want to split it into several smaller regional files. I am using Python, and as I am a new GDAL user I do not really have an idea how to start. Is gdalwarp ChunkAndWarpImage the function I am looking for? And how do I apply it in Python? Can I or must I define the region size?
How to create a grid of rasters in Python?
You can indeed use gdal_translate, but if you don’t want to use the GDAL command line tool or have to make system call outs from Python, you can use something like the following code to create a n*n grid of rasters for a given input raster:
How to visualize multiband imagery using rasterio?
The Rasterio Plotting documentation describes how to visualize multiband imagery. For example, using 4-band NAIP imagery: To visualize specific band combination use the following approach ( source ). In this case, I am creating a false color composite image using the NIR band:
Why does splitting an image into several tiles look weird?
As @bugmenot123 correctly said in the comments, the result looks weird just because the style of each image fits itself to the distribution of values per image (but the data are perfectly fine). Another way to obtain the same result is the using of GDAL ( gdal_translate ). You obviously need to adapt the values to your specific case.