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Diffstat (limited to 'CONTRIBUTING.md')
| -rw-r--r-- | CONTRIBUTING.md | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md index 8465234..246fa88 100644 --- a/CONTRIBUTING.md +++ b/CONTRIBUTING.md @@ -9,7 +9,7 @@ Preliminary: * The grid must be in the [Geodetic TIFF grids (GTG)](https://github.com/OSGeo/PROJ/blob/master/docs/source/specifications/geodetictiffgrids.rst) format. The [grid_tools](grid_tools) directory contains tools to convert grids in other format such as NTv2 (.gsb) or GTX to GTG) -* The grid must be freely licensed as mentionned in [README.DATA](README.DATA). +* The grid must be freely licensed as mentioned in [README.DATA](README.DATA). * We consider that you are familiar with the basic [GitHub workflow to submit a pull request](https://help.github.com/en/articles/creating-a-pull-request) Grids are organized by producing agencies, with a short identifier. @@ -36,6 +36,7 @@ The steps for adding a GeoTIFF grid to an existing subdirectory are: Replicating an existing entry will be the easiest. 4. Add the grid name in `travis/expected_main.lst`, sorted alphabetically. 5. Mention copyright & license information in copyright_and_licenses.csv + Use [SPDX license identifiers](https://spdx.org/licenses/) where possible. 6. Add to git the new and modified files 7. git commit 8. Run the regenerate_index_html.py file (requires Python 3 and GDAL Python bindings) @@ -49,7 +50,7 @@ the grid must be referenced in the PROJ database. Generally, the EPSG database w already have an entry for the grid, sometimes with a slightly different name. The relevant file to look into is [grid_transformation.sql](https://github.com/OSGeo/PROJ/blob/master/data/sql/grid_transformation.sql). If the gris is not yet registered in the EPSG database, you are *strongly* encouraged to -engage with EPSG to register it. This will make its addition to PROJ and its later maintainance +engage with EPSG to register it. This will make its addition to PROJ and its later maintenance much easier. http://www.epsg.org/EPSGDataset/Makechangerequest.aspx explains the procedure to follow to submit a change request to EPSG. |