# \#impact-cratering

**URL:** https://openplanetary.discourse.group/tag/impact-cratering/89.md

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## [OpenCraterTool: Open Source crater mapping aid for size-frequency distribution/chronology](https://openplanetary.discourse.group/t/opencratertool-open-source-crater-mapping-aid-for-size-frequency-distribution-chronology/629)

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**Author:** [@aprossi](https://openplanetary.discourse.group/u/aprossi)\
**Replies:** 0\
**Last updated:** [May 3, 2023, 9:41am UTC](https://openplanetary.discourse.group/t/opencratertool-open-source-crater-mapping-aid-for-size-frequency-distribution-chronology/629 "2023-05-03T09:41:45Z")

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A new QGIS plugin / crater mapping aid has been released: The OpenCraterTool is a planetary mapping aid provided as Open Source plugin for QGIS. It helps meaasuring impact crater size-frequency distributions, and estima…

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## [Planetary impact cratering exemplary data access materials](https://openplanetary.discourse.group/t/planetary-impact-cratering-exemplary-data-access-materials/628)

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**Author:** [@aprossi](https://openplanetary.discourse.group/u/aprossi)\
**Replies:** 0\
**Last updated:** [May 3, 2023, 9:22am UTC](https://openplanetary.discourse.group/t/planetary-impact-cratering-exemplary-data-access-materials/628 "2023-05-03T09:22:33Z")

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Some exemplary planetary impact crater database/nomenclature access notebooks are available on: