README 967 Bytes
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Updating the airport database
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(1) Download timezone shapefile

Pick the latest timezones.shapefile.zip from
https://github.com/evansiroky/timezone-boundary-builder/releases

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Extract the zip file into this folder.
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(2) Generate the timezone index
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- If necessary, adjust the output path at the end of qgis/generate-z-order-curve-spatial-index.py.
- Open timezones.qgs in QGIS.
- Select "Plugins" > "Python Console".
- In the Python Console, click on the "Show Editor" toolbar icon.
- In the Python script editor, select "Open Script..." in the toolbar, and open qgis/generate-z-order-curve-spatial-index.py.
- In the Python script editor, select "Run Script".
- Wait.
- Once the script has finished, an updated timezone index can be found in the output file set in the first step.
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(3) Run the code generator

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Run `make rebuild-knowledgedb` in the build dir of this folder.
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SPDX-FileCopyrightText: none
SPDX-License-Identifier: CC0-1.0