Tools for the ANR ASTuS project 21-CE01-0007-01 Data analysis for - HT-HT: CALIOP L1 and L2 data - HT-OMPS: OMPS-LP L1 data - HT-MLS: MLS L1 data - IMS: IMS/IASI L3 gridded data - HT-GEO: GEOs RGB-Ash - HT-Alien: ERA5 data - Aeolus/ALADIN L2 wind and backscatter (soon) - GPS-RO (soon) Some of the packages depend on pylib packages in the STC project https://github.com/bernard-legras/STC/tree/master/pylib