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Encode arbitrary bit depth rasters in pseudo base-256 as RGB
Installation
From PyPi
pip install rio-rgbify
Development
git clone git@github.com:mapbox/rio-rgbify.git
cd rio-rgbify
pip install -e '.[test]'
CLI usage
Input can be any raster readable by rasterio
Output can be any raster format writable by rasterio OR
To create tiles directly from data (recommended), output to an .mbtiles
Usage: rio rgbify [OPTIONS] SRC_PATH DST_PATH
Options:
-b, --base-val FLOAT The base value of which to base the output encoding
on [DEFAULT=0]
-i, --interval FLOAT Describes the precision of the output, by
incrementing interval [DEFAULT=1]
-r, --round-digits Less significants encoded bits to be set
to 0. Round the values, but have better
images compression [DEFAULT=0]
--bidx INTEGER Band to encode [DEFAULT=1]
--max-z INTEGER Maximum zoom to tile (.mbtiles output only)
--bounding-tile TEXT Bounding tile '[{x}, {y}, {z}]' to limit output tiles
(.mbtiles output only)
--min-z INTEGER Minimum zoom to tile (.mbtiles output only)
--format [png|webp] Output tile format (.mbtiles output only)
-j, --workers INTEGER Workers to run [DEFAULT=4]
-v, --verbose
--co NAME=VALUE Driver specific creation options.See the
documentation for the selected output driver for more
information.
--help Show this message and exit.
About
Encoded arbitrary bit depth rasters in pseudo base-256