eobox.raster.gdalutils

eobox.raster.gdalutils.buildvrt(input_file_list, output_file, relative=True, **kwargs)

Build a VRT

See also: https://www.gdal.org/gdalbuildvrt.html

You can find the possible BuildVRTOptions (kwargs) here: https://github.com/nextgis/pygdal/blob/78a793057d2162c292af4f6b240e19da5d5e52e2/2.1.0/osgeo/gdal.py#L1051

Parameters

• {list of str or Path objects} -- List of input files. (input_file_list) –

• {str or Path object} -- Output file (output_file) –

Keyword Arguments

• {bool} -- If True, the input_file_list paths are converted to relative (relative) – paths (relative to the output file) and the VRT works even if the data is moved somewhere else - given that the relative location of theVRT and the input files does not chance!

• {} -- BuildVRTOptions - see function description for a link to . (**kwargs) –

Returns

[int] – If successful, 0 is returned as exit code.

eobox.raster.gdalutils.rasterize(src_vector: str, burn_attribute: str, src_raster_template: str, dst_rasterized: str, gdal_dtype: int = 4)

Rasterize the values of a spatial vector file.

Parameters

• {str}} -- A OGR vector file (src_vector) – data to be rasterized.

• {str} -- The attribute of the vector data to be burned in the raster. (burn_attribute) –

• {str} -- Path to a GDAL raster file to be used as template for the (src_raster_template) – rasterized data.

• {str} -- Path of the destination file. (dst_rasterized) –

• {int} -- Numeric GDAL data type (gdal_dtype) – See https://github.com/mapbox/rasterio/blob/master/rasterio/dtypes.py for useful look-up tables.

• to 4 which is UInt32. (defaults) – See https://github.com/mapbox/rasterio/blob/master/rasterio/dtypes.py for useful look-up tables.

Returns

None

eobox.raster.gdalutils.reproject_on_template_raster(src_file, dst_file, template_file, resampling='near', compress=None, overwrite=False)

Reproject a one-band raster to fit the projection, extend, pixel size etc. of a template raster.

Function based on https://stackoverflow.com/questions/10454316/how-to-project-and-resample-a-grid-to-match-another-grid-with-gdal-python

Parameters

• {str} -- Filename of the source one-band raster. (src_file) –

• {str} -- Filename of the destination raster. (dst_file) –

• {str} -- Filename of the template raster. (template_file) –

• {str} -- Resampling type (resampling) – ‘near’ (default), ‘bilinear’, ‘cubic’, ‘cubicspline’, ‘lanczos’, ‘average’, ‘mode’, ‘max’, ‘min’, ‘med’, ‘q1’, ‘q3’, see https://www.gdal.org/gdalwarp.html -r parameter.

• {str} -- Compression type (compress) – None (default), ‘lzw’, ‘packbits’, ‘defalte’.