PRISM_DATASET_FILENAME: prism_ppt_us_25m_2023.tif
PRISM_DATASET_CREATE_DATE: 20251218-1339
PRISM_SOURCE_FILENAME: prism_ppt_us_30s_2023.bil, prism_ppt_us_30s_2023.bil, prism_ppt_us_30s_2023.bil, prism_ppt_us_30s_2023.bil, prism_ppt_us_30s_2023.bil, prism_ppt_us_30s_2023.bil, prism_ppt_us_30s_2023.bil, prism_ppt_us_30s_2023.bil, prism_ppt_us_30s_2023.bil, prism_ppt_us_30s_2023.bil, prism_ppt_us_30s_2023.bil, prism_ppt_us_30s_2023.bil
PRISM_SOURCE_CREATE_DATE: 20240614-2150, 20240614-2150, 20240614-2150, 20240614-2150, 20240614-2150, 20240614-2150, 20240614-2150, 20240614-2150, 20240614-2150, 20240614-2150, 20240614-2150, 20240614-2150
PRISM_DATASET_TYPE: an91/current
PRISM_DATASET_VERSION: M3
PRISM_CODE_VERSION: 16.1-20220830-1154
PRISM_DATASET_RELEASE_NUMBER: 1
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.
