minor changes in description

Author: xuzhenwu

catalog/CAS/CAS_IGSNRR_PML_V2_v017.jsonnet

@@ -46,7 +46,7 @@ local license = spdx.cc_by_4_0;
     major state-of-the-art ET and GPP products widely used by water and ecology
     research communities (Zhang et al., 2019).
 
-    Note on versioning: For consistency in naming conventions, PML-V2.1.7 succeeds the previous PML-V2 0.1.7.
+    Note on versioning: For consistency in naming conventions, PML-V2.1.7 replaces the previous PML-V2 0.1.7.
 
   |||,
   license: license.id,

catalog/CAS/CAS_IGSNRR_PML_V2_v018.jsonnet

@@ -44,7 +44,7 @@ local license = spdx.cc_by_4_0;
     major state-of-the-art ET and GPP products widely used by water and ecology
     research communities (Zhang et al., 2019).
 
-    Note on versioning: For consistency in naming conventions, PML-V2.1.8 succeeds the previous PML-V2 0.1.8.
+    Note on versioning: For consistency in naming conventions, PML-V2.1.8 replaces the previous PML-V2 0.1.8.
     
     Key changes in V2.1.8 compared with the original V2.0 (Zhang et al., 2019):
     1. Temporal coverage is lengthened to the latest (may update annually) with the MODIS C6.1 data.

catalog/pml_evapotranspiration/projects_pml_evapotranspiration_PML_OUTPUT_PML_V22a.jsonnet

@@ -25,7 +25,7 @@ local self_ee_catalog_url = ee_const.ee_catalog_url + basename;
   version: '2.2a',
   'gee:type': ee_const.gee_type.image_collection,
   description: |||
-    The Large Scale Hydrology Lab specializes in advancing global and regional water cycle research 
+    The dataset is produced by the Large Scale Hydrology Lab, which specializes in advancing global and regional water cycle research 
     through big data analytics and advanced hydrological modeling. 
 
     The PML-V2.2a product provides 500m 8-day resolution global terrestrial evapotranspiration (ET)