CloudOptimized GeoTIFF (COGEO) creation plugin for rasterio
Project description
CloudOptimized GeoTIFF (COGEO) creation plugin for rasterio
Install
$ pip install -U pip
$ pip install rio-cogeoOr install from source:
$ git clone https://github.com/mapbox/rio-cogeo.git
$ cd rio-cogeo
$ pip install -U pip
$ pip install -e .Usage
$ rio cogeo --help
Usage: rio cogeo [OPTIONS] INPUT OUTPUT
Create Cloud Optimized Geotiff.
Options:
-b, --bidx BIDX Band index to copy
-p, --cog-profile [ycbcr|zstd|lzw|deflate|packbits|raw]
CloudOptimized GeoTIFF profile (default: ycbcr)
--nodata INTEGER Force mask creation from a given nodata value
--alpha INTEGER Force mask creation from a given alpha band number
--overview-level INTEGER Overview level (default: 6)
--overview-resampling [nearest|bilinear|cubic|cubic_spline|lanczos|average|mode|gauss] Resampling algorithm.
--threads INTEGER
--co, --profile NAME=VALUE Driver specific creation options.See the
documentation for the selected output driver
for more information.
--help Show this message and exit.Examples
# Create a COGEO with YCbCR profile and the first 3 bands of the data
$ rio cogeo mydataset.tif mydataset_ycbcr.tif -b 1,2,3
# Create a COGEO without compression and with 1024x1024 block size
$ rio cogeo mydataset.tif mydataset_raw.tif --co BLOCKXSIZE=1024 --co BLOCKYSIZE=1024 --cog-profile rawDefault COGEO profiles
Profiles can be extended by providing ‘–co’ option in command line (e.g: rio cogeo mydataset.tif mydataset_zstd.tif -b 1,2,3 –profile deflate –co “COMPRESS=ZSTD” )
YCbCr
JPEG compression
PIXEL interleave
YCbCr colorspace
limited to uint8 datatype and 3 bands data
ZSTD
ZSTD compression
PIXEL interleave
Available for GDAL>=2.3.0
LZW
LZW compression
PIXEL interleave
DEFLATE
DEFLATE compression
PIXEL interleave
PACKBITS
PACKBITS compression
PIXEL interleave
RAW
NO compression
PIXEL interleave
Default profiles are tiled with 512x512 blocksizes.
Contribution & Devellopement
Issues and pull requests are more than welcome.
dev install
$ git clone https://github.com/mapbox/rio-cogeo.git
$ cd rio-cogeo
$ pip install -e .[dev]Python3.6 only
This repo is set to use pre-commit to run flake8, pydocstring and black (“uncompromising Python code formatter”) when commiting new code.
$ pre-commit installExtras
Checkout rio-glui (https://github.com/mapbox/rio-glui/) rasterio plugin to explore COG locally in your web browser.
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