PRISM_DATASET_FILENAME: prism_ppt_us_25m_2004.nc
PRISM_DATASET_CREATE_DATE: 20260729-1335
PRISM_SOURCE_FILENAME: adj_best_ppt_us_us_30s_200401.bil, adj_best_ppt_us_us_30s_200402.bil, adj_best_ppt_us_us_30s_200403.bil, adj_best_ppt_us_us_30s_200404.bil, adj_best_ppt_us_us_30s_200405.bil, adj_best_ppt_us_us_30s_200406.bil, adj_best_ppt_us_us_30s_200407.bil, adj_best_ppt_us_us_30s_200408.bil, adj_best_ppt_us_us_30s_200409.bil, adj_best_ppt_us_us_30s_200410.bil, adj_best_ppt_us_us_30s_200411.bil, adj_best_ppt_us_us_30s_200412.bil
PRISM_SOURCE_CREATE_DATE: 20150908-1214, 20150908-1218, 20150908-1222, 20150908-1226, 20150908-1230, 20150908-1234, 20150908-1238, 20150908-1242, 20150908-1246, 20150908-1250, 20150908-1254, 20150908-1257
PRISM_DATASET_TYPE: an81/r1503
PRISM_DATASET_VERSION: M3
PRISM_CODE_VERSION: 16.1-20161010-1224
PRISM_DATASET_RELEASE_NUMBER: 7
PRISM_DATASET_REMARKS: This grid was developed in three steps: (1) precipitation data were modeled with PRISM at 30-arc-second (~800m) resolution to produce the source grid(s) listed under PRISM_SOURCE_FILENAME, on the date(s) listed under PRISM_SOURCE_CREATE_DATE; (2) These twelve monthly 800m grids were then upscaled to 2.5-arc-minute(~ 4km) resolution with a Gaussian filter; and (3) The resulting twelve monthly 4km grids were summed to obtain a 4km mean annual precipitation grid.
