Built on and for Ubuntu 20.04 (Focal) and RHEL8/UBI8 (Ootpa) images, setup of dependencies can be found here - https://github.com/cgi-estonia-space/ALUs-platform. Containers are cgialus/alus-runtime:latest and cgialus/alus-ootpa-runtime:latest respectively.
Breaking changes
Known Caveats
- Only IMS and IMP product processing
- Azimuth compression windowing is yet to be done - #2
- Processing speed (Vr) and Doppler centroid changes in azimuth direction yet to be done - #2
- Packets' ISP sensing time handling might not be 100% correct
- It is observed for the reference products that it calculates new ISP sensing times based on PRI
- Therefore products by this processor differ in sensing start/stop and first/last line times (always inside the specified sensing filter)
- Best knowledge/effort basis changes has been implemented - #17 and #16
- Various metadata fields needs further work (Some were adressed during this release)
- Final results' scaling is yet to be determined, currently it is not matching exactly the reference processor
- With the current experience/knowledge there is a "best guess" implemented
Major Features and Improvements
- Following metadata fields implemented:
- SQ ADS missing fields (output statistics, thresholds)
- REL_ORBIT
- ABS_ORBIT
- PHASE, CYCLE
- LEVEL 0 PRODUCT
- LEAP_XYZ
- CLOCK_STEP, UTC_SBT_TIME, SAT_BINARY_TIME
Bug Fixes and Other Changes
CMAKE_CUDA_ARCHITECTURESis not ignored anymore when generating via cmake- SUM consists of development 101
Thanks to our Contributors
Kajal Haria, Fabiano Costantini from Telespazio UK
Sabrina Pinori, Marco Galli from SERCO
Andrea Recchia from aresys