PRISM_DATASET_FILENAME: cai_tdmean_us_us_30s_200701.bil, cai_tdmean_us_us_30s_200702.bil, cai_tdmean_us_us_30s_200703.bil, cai_tdmean_us_us_30s_200704.bil, cai_tdmean_us_us_30s_200705.bil, cai_tdmean_us_us_30s_200706.bil, cai_tdmean_us_us_30s_200707.bil, cai_tdmean_us_us_30s_200708.bil, cai_tdmean_us_us_30s_200709.bil, cai_tdmean_us_us_30s_200710.bil, cai_tdmean_us_us_30s_200711.bil, cai_tdmean_us_us_30s_200712.bil
PRISM_DATASET_CREATE_DATE: 20160428
PRISM_DATASET_TYPE: an81/r1503
PRISM_DATASET_VERSION: M1
PRISM_CODE_VERSION: 14.1-20140502-1000
PRISM_DATASET_REMARKS: This grid was developed in three steps:  (1) dew point temperature was initially modeled with PRISM at 30-arc-second (~800-m) resolution for each month of the year to produce the source grids listed under PRISM_FILENAME, on the date(s) listed under PRISM_CREATE_DATE; (2) these twelve 800-m grids were upscaled to 2.5-arc-minute (~4-km) resolution with a Gaussian filter; and (3) the resulting twelve 4-km grids were averaged to obtain a 4-km annual grid.
