The OpenCraterTool is a planetary mapping aid provided as Open Source plugin for QGIS. It helps meaasuring impact crater size-frequency distributions, and estimate planetary surface ages.
The paper describing the tool is available at: https://doi.org/10.1016/j.pss.2023.105687
The OpenCraterTool is now listed in the official QGIS repository:
https://plugins.qgis.org/plugins/opencratertool/
Its code is available on GitHub
