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| -rw-r--r-- | README.DATA | 6 |
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diff --git a/README.DATA b/README.DATA index f9efdca..8dad8ba 100644 --- a/README.DATA +++ b/README.DATA @@ -73,3 +73,9 @@ For example us_noaa for files originating from US NOAA. * [uk_os: UK OS](https://github.com/OSGeo/PROJ-data/blob/master/uk_os/) * [us_nga: USA NGA](https://github.com/OSGeo/PROJ-data/blob/master/us_nga/) * [us_noaa: USA NOAA](https://github.com/OSGeo/PROJ-data/blob/master/us_noaa/) + +## Tools + +The [grid_tools](grid_tools) directory contains Python scripts to create and +validate files following the [Geodetic TIFF grids (GTG)](https://github.com/OSGeo/PROJ/blob/master/docs/source/specifications/geodetictiffgrids.rst), +specification. |