ecCodes: make key startDate/Time per variable
In the current implementation the key startDate/Time is defined per timestep. But it could be differ for each variable. Example: variable TMAX_2M in data/cdt/dwd/testdata/Testdaten/tst_icon:
grib_ls tst_icon
tst_icon
edition centre date dataType gridType typeOfLevel level stepRange shortName packingType
2 edzw 20210224 fc unstructured_grid heightAboveGround 2 0 TMAX_2M grid_simple
2 edzw 20210224 fc unstructured_grid surface 0 0 ASHFL_S grid_simple
2 edzw 20210224 fc unstructured_grid surface 0 0 tp grid_simple
2 edzw 20210224 fc unstructured_grid heightAboveGround 10 0 10u grid_simple
2 edzw 20210224 fc unstructured_grid surface 0 0 sp grid_simple
2 edzw 20210224 fc unstructured_grid heightAboveGround 2 0-360 TMAX_2M grid_simple
2 edzw 20210224 fc unstructured_grid surface 0 0-360 ASHFL_S grid_simple
2 edzw 20210224 fc unstructured_grid surface 0 0-360 tp grid_simple
2 edzw 20210224 fc unstructured_grid heightAboveGround 10 360 10u grid_simple
2 edzw 20210224 fc unstructured_grid surface 0 360 sp grid_simple
2 edzw 20210224 fc unstructured_grid heightAboveGround 2 360-720 TMAX_2M grid_simple
2 edzw 20210224 fc unstructured_grid surface 0 0-720 ASHFL_S grid_simple
2 edzw 20210224 fc unstructured_grid surface 0 0-720 tp grid_simple
2 edzw 20210224 fc unstructured_grid heightAboveGround 10 720 10u grid_simple
2 edzw 20210224 fc unstructured_grid surface 0 720 sp grid_simple
2 edzw 20210224 fc unstructured_grid heightAboveGround 2 720-1080 TMAX_2M grid_simple
2 edzw 20210224 fc unstructured_grid surface 0 0-1080 ASHFL_S grid_simple
2 edzw 20210224 fc unstructured_grid surface 0 0-1080 tp grid_simple
2 edzw 20210224 fc unstructured_grid heightAboveGround 10 1080 10u grid_simple
2 edzw 20210224 fc unstructured_grid surface 0 1080 sp grid_simple
2 edzw 20210224 fc unstructured_grid heightAboveGround 2 1080-1440 TMAX_2M grid_simple
2 edzw 20210224 fc unstructured_grid surface 0 0-1440 ASHFL_S grid_simple
2 edzw 20210224 fc unstructured_grid surface 0 0-1440 tp grid_simple
2 edzw 20210224 fc unstructured_grid heightAboveGround 10 1440 10u grid_simple
2 edzw 20210224 fc unstructured_grid surface 0 1440 sp grid_simple
2 edzw 20210224 fc unstructured_grid heightAboveGround 2 1440-1800 TMAX_2M grid_simple
2 edzw 20210224 fc unstructured_grid surface 0 0-1800 ASHFL_S grid_simple
2 edzw 20210224 fc unstructured_grid surface 0 0-1800 tp grid_simple
2 edzw 20210224 fc unstructured_grid heightAboveGround 10 1800 10u grid_simple
2 edzw 20210224 fc unstructured_grid surface 0 1800 sp grid_simple
2 edzw 20210224 fc unstructured_grid heightAboveGround 2 1800-2160 TMAX_2M grid_simple
2 edzw 20210224 fc unstructured_grid surface 0 0-2160 ASHFL_S grid_simple
2 edzw 20210224 fc unstructured_grid surface 0 0-2160 tp grid_simple
2 edzw 20210224 fc unstructured_grid heightAboveGround 10 2160 10u grid_simple
2 edzw 20210224 fc unstructured_grid surface 0 2160 sp grid_simple
2 edzw 20210224 fc unstructured_grid heightAboveGround 2 2160-2520 TMAX_2M grid_simple
2 edzw 20210224 fc unstructured_grid surface 0 0-2520 ASHFL_S grid_simple
2 edzw 20210224 fc unstructured_grid surface 0 0-2520 tp grid_simple
2 edzw 20210224 fc unstructured_grid heightAboveGround 10 2520 10u grid_simple
2 edzw 20210224 fc unstructured_grid surface 0 2520 sp grid_simple
2 edzw 20210224 fc unstructured_grid heightAboveGround 2 2520-2880 TMAX_2M grid_simple
2 edzw 20210224 fc unstructured_grid surface 0 0-2880 ASHFL_S grid_simple
2 edzw 20210224 fc unstructured_grid surface 0 0-2880 tp grid_simple
2 edzw 20210224 fc unstructured_grid heightAboveGround 10 2880 10u grid_simple
2 edzw 20210224 fc unstructured_grid surface 0 2880 sp grid_simple
45 of 45 messages in tst_icon