_:genid1 . _:genid1 "" . _:genid2 . _:genid2 . _:genid2 "49.9375038147"^^ . _:genid2 "24.1041660309"^^ . _:genid2 "-66.5208282471"^^ . _:genid2 "-125.020835876"^^ . _:genid3 . _:genid3 . "usgs-parameter-elevation-regressions-on-independent-slopes-model-monthly-climate-data-for-the-contin" . "Parameter-elevation Regressions on Independent Slopes Model Monthly Climate Data for the Continental United States."^^ . _:genid1 . . "This dataset was created using the PRISM (Parameter-elevation Regressions on Independent Slopes Model) climate mapping system, developed by Dr. Christopher Daly, PRISM Climate Group director. PRISM is a unique knowledge-based system that uses point measurements of precipitation, temperature, and other climatic factors to produce continuous, digital grid estimates of monthly, yearly, and event-based climatic parameters. Continuously updated, this unique analytical tool incorporates point data, a digital elevation model, and expert knowledge of complex climatic extremes, including rain shadows, coastal effects, and temperature inversions. PRISM data sets are recognized world-wide as the highest-quality spatial climate data sets currently available. PRISM is the USDA's official climatological data."^^ . _:genid2 . _:genid3 . . _:genid4 . _:genid4 . _:genid4 . _:genid4 . "6f0437a8-e30a-4070-a0a4-cb526ac50312" . . "parameter-elevation-regressions-on-independent-slopes-model-monthly-climate-data-for-the-contin" . .