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1 U-Pb zircon data for Ferrar LIP 开放资源 机器抓取
  Data set includes U-Pb zircon geochronological data for Ferrar Supergroup (Ferrar Dolerite, Kirkpatrick Basalt) rocks from the Transantarctic Mountains which were collected over se...
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2 U.S Geological Survey (USGS) Land Cover Institute (LCI) 开放资源 机器抓取
  The USGS LCI acquires, processes and provides land cover data from local to global scales, and both domestic and international settings. These data are acquired by both civilian s...
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3 U.S. AFGWC Global Surface Observations for SESAME, few days 1977Apr-Sep 未开放资源 馆员登记
  DSS acquired this data for Kreitzberg's work in the Severe Storms in American Midwest Experiment. Data exist only for a few days across the period from April to September 1977. ;...
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4 U.S. AFGWC Global Surface Observations, 1975Apr-May 未开放资源 馆员登记
  Samples of data collected by the U.S. Air Force Global Weather Central (AFGWC). ;...
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5 U.S. and Canada Monthly Surface Station Climatology 未开放资源 馆员登记
  This subset of the World Monthly Surface Station Climatology contains monthly climatologies for U.S. and Canadian surface stations. ;...
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6 U.S. Antarctic Program Data Coordination Center 开放资源 机器抓取
  The Center's mission is to assist scientists in finding Antarctic scientific data of interest and submitting data for long-term preservation in accordance with their obligations un...
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7 U.S. Bureau of Labor Statistics 未开放资源 机器抓取
  The U.S. Bureau of Labor Statistics collects, analyzes, and publishes reliable information on many aspects of the United States economy and society. They measure employment, compen...
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8 U.S. Census Bureau -- Geographic Mobility/Migration 开放资源 机器抓取
  Geographical Mobility/Migration refers to the movement of people within the United States from one location to another at various geographic levels. Movers are classified by type o...
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9 U.S. Census Bureau -- International Programs 开放资源 机器抓取
  The U.S. Census Bureau conducts demographic, economic, and geographic studies of other countries and strengthens statistical development around the world through technical assistan...
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10 U.S. Department of Energy -- Central Internet Database (CID) 开放资源 机器抓取
  The CID is a gateway to waste management and facility information from current and archived Department of Energy (DOE) data sources. This new version of the CID provides DOE inform...
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