Attributes for MRB_E2RF1 Catchments by Major River Basins in the Conterminous United States: 30-Year Average Daily Minimum Temperature, 1971-2000

These data were released prior to the October 1, 2016 effective date for the USGS’s policy dictating the review, approval, and release of scientific data as referenced in USGS Survey Manual Chapter 502.8 Fundamental Science Practices: Review and Approval of Scientific Data for Release. This tabular data set represents thecatchment-average for the 30-year (1971-2000) average daily minimum temperature in Celsius multiplied by 100 compiled for every MRB_E2RF1 catchment of selected Major River Basins (MRBs, Crawford and others, 2006). The source data were the United States Average Monthly or Annual Minimum Temperature, 1971 - 2000 raster data set produced by the PRISM Group at Oregon State University. The MRB_E2RF1 catchments are based [...]

本数据集发布于2016年10月1日之前，彼时美国地质调查局（United States Geological Survey，简称USGS）规范科学数据审核、批准与发布的政策尚未生效，该政策详见《USGS勘测手册第502.8章：基础科学实践：科学数据发布的审核与批准》。本表格型数据集针对选定的主要流域（Major River Basins，简称MRBs，Crawford等，2006）中的每一个MRB_E2RF1汇水区，计算得到了1971-2000年30年日均最低气温（单位：摄氏度，数值已放大100倍）的汇水区平均值。本数据集的源数据为俄勒冈州立大学PRISM研究组制作的《1971-2000年美国月/年平均最低气温栅格数据集》。MRB_E2RF1汇水区基于[...]