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1 Foreign Broadcast Information Service Daily Reports and Annexes, 1941-1996 开放资源 馆员登记
  As the United States' principal historical record of political open source intelligence for more than half a century, the Foreign Broadcast Information Service (FBIS) Daily Report ...
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2 MIT Haystack observatory 开放资源 专家推荐
  The Haystack Observatory was founded in 1970 and occupies 1,300 acres of hilly woodlands in the towns of Groton, Tyngsborough, and Westford, about 40 miles northwest of the MIT cam...
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3 Open DOAR 开放资源 专家推荐
  OpenDOAR is an authoritative directory of academic open access repositories. Each OpenDOAR repository has been visited by project staff to check the information that is recorded he...
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4 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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5 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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6 Open Data Institude (ODI) 开放资源 专家推荐
  The Open Data Institute is catalysing the evolution of open data culture to create economic, environmental, and social value. It helps unlock supply, generates demand, creates and ...
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7 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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8 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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9 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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10 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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