The river basin mask is in /scratch2/NCEPDEV/land/data/evaluation/basins

3203 Amazon
4209 Colorado
4405 COLORADO RIVER
4406 COLUMBIA - NA
2108 Ob
2106 Lena -Russia
4219 Mississippi -NA
1209 Congo
1229 Nile
4123 Mackenzie  -NA
2433 Yangtze
2434 Yellow
4435 Yukon NA
5309 Murray
6202 Danube -EU
6242 RHINE - EU
6243 RHONE - EU
6903 Volga   - Asia
2401 Armur   - Asia
2117 Yenisey - Asia

The details can see https://www.bafg.de/GRDC/EN/02_srvcs/22_gslrs/221_MRB/mrb_table.pdf?__blob=publicationFile.


The ims-based mask files are IMS_C96_corners.nc, IMS_C384_corners.nc, IMS_C768_corners.nc in /scratch2/NCEPDEV/land/Zhichang.Guo/lsmask/.
 

Youlong Xia       21 April 2023
