PRISM_DATASET_FILENAME: prism_ppt_us_25m_2022.nc
PRISM_DATASET_CREATE_DATE: 20260729-1335
PRISM_SOURCE_FILENAME: adj_best_ppt_us_us_30s_202201.bil, adj_best_ppt_us_us_30s_202202.bil, adj_best_ppt_us_us_30s_202203.bil, adj_best_ppt_us_us_30s_202204.bil, adj_best_ppt_us_us_30s_202205.bil, adj_best_ppt_us_us_30s_202206.bil, adj_best_ppt_us_us_30s_202207.bil, adj_best_ppt_us_us_30s_202208.bil, adj_best_ppt_us_us_30s_202209.bil, adj_best_ppt_us_us_30s_202210.bil, adj_best_ppt_us_us_30s_202211.bil, adj_best_ppt_us_us_30s_202212.bil
PRISM_SOURCE_CREATE_DATE: 20220716-0446, 20220820-0500, 20220920-0445, 20221026-0440, 20221120-0856, 20221218-0054, 20230117-0231, 20230215-2249, 20230315-0438, 20230415-0354, 20230515-1608, 20230615-0032
PRISM_DATASET_TYPE: an91/r2112
PRISM_DATASET_VERSION: M3
PRISM_CODE_VERSION: 16.1-20210412-1020, 16.1-20210412-1020, 16.1-20220830-1154, 16.1-20220830-1154, 16.1-20220830-1154, 16.1-20220830-1154, 16.1-20220830-1154, 16.1-20220830-1154, 16.1-20220830-1154, 16.1-20220830-1154, 16.1-20220830-1154, 16.1-20220830-1154
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.
