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1 Hongkong Institutional Repositories 开放资源 专家推荐
  Hong Kong Institutional Repositories (HKIR) is a meta-search gateway to the institutional repositories in Hong Kong. It covers over 350,000 records of scholarly and research output...
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2 Japanese Institutional Repositiories Online (JAIRO) 开放资源 专家推荐
  JAIRO is a succeeding service of JuNii+ (test version) (Japanese) in which academic information (journal articles, theses or dissertations, departmental bulletin papers, research p...
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3 directions magazine 开放资源 专家推荐
  Directions Media is the industry’s oldest and most respected source of geospatial information technology news and commentary. Through our articles, newsletters, webinars and social...
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4 Netlib Database 开放资源 专家推荐
  Welcome to netlib, a repository of mathematical software, data, documents, address lists, and other useful items. There are several ways to search the collection.;...
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5 Geocommunity-GIS data download 开放资源 专家推荐
  GISDataDepot "Premium" Download Pipe! - In order to access and download data GISDataDepot users are required to have a GeoCommunity account. Many data types of data (DEM, NWI, DLG,...
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6 Ocean Predicion Center (OPC) 开放资源 专家推荐
  The OPC strives to be recognized as the mariner's weather lifeline through exceptional products and customer service. The Ocean Prediction Center (OPC) is an integral component of...
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7 Vegetation remote sensing &climate research 开放资源 专家推荐
  This is the home page of Prof. Ranga B. Myneni’s Climate and Vegetation research group in the Department of Earth and Environment at Boston University.;...
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8 Land Rrocessed Distributed Active Archive Center (LP DAAC) 开放资源 专家推荐
  The LP DAAC operates as a partnership between the U.S. Geological Survey (USGS) and the National Aeronautics and Space Administration (NASA) and is a component of NASA’s Earth Obse...
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9 the Library network 开放资源 专家推荐
  Whether helping build capacity for information professionals and libraries in low-income nations, training staff in in the regions from Azerbaijan, to Ghana to Vietnam, or providin...
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10 Copyright.gov 开放资源 专家推荐
  The U.S. Copyright Office, and the position of Register of Copyrights, were created by Congress in 1897 as a separate department of the Library of Congress. Twenty-two years earlie...
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