PRISM_DATASET_FILENAME: cai_tmin_us_us_30s_200301.bil, cai_tmin_us_us_30s_200302.bil, cai_tmin_us_us_30s_200303.bil, cai_tmin_us_us_30s_200304.bil, cai_tmin_us_us_30s_200305.bil, cai_tmin_us_us_30s_200306.bil, cai_tmin_us_us_30s_200307.bil, cai_tmin_us_us_30s_200308.bil, cai_tmin_us_us_30s_200309.bil, cai_tmin_us_us_30s_200310.bil, cai_tmin_us_us_30s_200311.bil, cai_tmin_us_us_30s_200312.bil
PRISM_DATASET_CREATE_DATE: 20130609
PRISM_DATASET_TYPE: an81/r1305
PRISM_DATASET_VERSION: M2
PRISM_CODE_VERSION: 13.1-20130717-1308
PRISM_DATASET_REMARKS: This grid was developed in three steps:  (1) 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.
