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期刊名称

  • computer and computing technologies in agriculture iv, pt 3(1)
  • sensor letters(1)

关键词

  • 3s(2)
  • stratified sampling(2)
  • crop area(1)
  • estimated accuracy(1)
  • estimated error(1)
  • quantificational evaluation(1)
  • sampling error(1)
  • sampling unit(1)
  • small features(1)
  • theory of double sampling(1)

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作者

  • Wu, Quan AND Sun, Li AND Wang, Fei AND Jia, Shaorong(0)

机构

  • chinese acad agr engn, beijing 100125, peoples r china(1)
  • chinese acad agr engn, caae, beijing 100125, peoples r china(1)

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  • 2011(1)
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资源类型: 外文期刊
作者:Wu, Quan(精确检索)
作者:Sun, Li(精确检索)
作者:Wang, Fei(精确检索)
作者:Jia, Shaorong(精确检索)
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1Theory of Double Sampling Applied to Main Crops Acreage Monitoring at National Scale Based on 3S in China-CT316

作者：

机构：

来源：COMPUTER AND COMPUTING TECHNOLOGIES IN AGRICULTURE IV, PT 3

关键词： Theory of double sampling Small features Stratified sampling estimated accuracy estimated error 3S

年份：2011

2The Quantificational Evaluation of a Sampling Unit Error Derived from Main Crop Area Monitorings at National Scale Based 3S in China

作者：

机构：

来源：SENSOR LETTERS

关键词： Sampling Error Sampling Unit Stratified Sampling Quantificational Evaluation Crop Area 3S

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