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首页> 外文期刊>IEEE Geoscience and Remote Sensing Letters >Validation of the Surface Daytime Net Radiation Product From Version 4.0 GLASS Product Suite
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Validation of the Surface Daytime Net Radiation Product From Version 4.0 GLASS Product Suite

机译:从版本4.0玻璃产品套件验证表面日净辐射产品

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摘要

The daytime surface net radiation (R-n) product from version 4.0 Global LAnd Surface Satellite (GLASS) product suite was recently generated from Moderate Resolution Imaging Spectroradiometer data. It is the daytime average product of R-n derived from 2000 to 2015 at a spatial resolution of 0.05 degrees. This letter describes the results of validation of this new R-n product using ground measurements collected from 142 sites distributed worldwide. The overall accuracy of the GLASS daytime R-n product was satisfactory, with an R-2 of 0.80, root-mean-square error of 51.35 Wm(-2), and mean bias error of 0.11 Wm(-2). Its accuracy and quality were highly consistent for different land cover classes and elevation zones.
机译:最近从适度分辨率的成像光谱辐射器数据产生的4.0版全球陆地表面卫星(玻璃)产品套件的日间表面净辐射(R-N)产品。它是R-N的日间平均产物,以0.05度的空间分辨率从2000年到2015年衍生。这封信描述了使用从全球分布的142个站点收集的地面测量来验证这一新的R-N产品的结果。玻璃白天R-N产品的整体精度令人满意,R-2为0.80,根平均方误差为51.35Wm(-2),平均误差为0.11Wm(-2)。它的准确性和质量非常一致地对不同的土地覆盖类和海拔区域。

著录项

  • 来源
    《IEEE Geoscience and Remote Sensing Letters》 |2019年第4期|509-513|共5页
  • 作者单位

    Beijing Normal Univ State Key Lab Remote Sensing Sci Beijing 100875 Peoples R China|Chinese Acad Sci Inst Remote Sensing & Digital Earth Beijing 100875 Peoples R China|Beijing Normal Univ Fac Geog Sci Beijing Engn Res Ctr Global Land Remote Sensing P Inst Remote Sensing Sci & Engn Beijing 100875 Peoples R China;

    Univ Maryland Dept Geog Sci College Pk MD 20742 USA|Wuhan Univ Sch Remote Sensing Informat Engn Wuhan 430072 Hubei Peoples R China;

    Univ Maryland Dept Geog Sci College Pk MD 20742 USA;

    Beijing Normal Univ State Key Lab Remote Sensing Sci Beijing 100875 Peoples R China|Chinese Acad Sci Inst Remote Sensing & Digital Earth Beijing 100875 Peoples R China|Beijing Normal Univ Fac Geog Sci Beijing Engn Res Ctr Global Land Remote Sensing P Inst Remote Sensing Sci & Engn Beijing 100875 Peoples R China;

    Beijing Normal Univ State Key Lab Remote Sensing Sci Beijing 100875 Peoples R China|Chinese Acad Sci Inst Remote Sensing & Digital Earth Beijing 100875 Peoples R China|Beijing Normal Univ Fac Geog Sci Beijing Engn Res Ctr Global Land Remote Sensing P Inst Remote Sensing Sci & Engn Beijing 100875 Peoples R China;

    Beijing Normal Univ State Key Lab Remote Sensing Sci Beijing 100875 Peoples R China|Chinese Acad Sci Inst Remote Sensing & Digital Earth Beijing 100875 Peoples R China|Beijing Normal Univ Fac Geog Sci Beijing Engn Res Ctr Global Land Remote Sensing P Inst Remote Sensing Sci & Engn Beijing 100875 Peoples R China;

    Beijing Normal Univ State Key Lab Remote Sensing Sci Beijing 100875 Peoples R China|Chinese Acad Sci Inst Remote Sensing & Digital Earth Beijing 100875 Peoples R China|Beijing Normal Univ Fac Geog Sci Beijing Engn Res Ctr Global Land Remote Sensing P Inst Remote Sensing Sci & Engn Beijing 100875 Peoples R China;

    Beijing Normal Univ State Key Lab Remote Sensing Sci Beijing 100875 Peoples R China|Chinese Acad Sci Inst Remote Sensing & Digital Earth Beijing 100875 Peoples R China|Beijing Normal Univ Fac Geog Sci Beijing Engn Res Ctr Global Land Remote Sensing P Inst Remote Sensing Sci & Engn Beijing 100875 Peoples R China;

    Beijing Normal Univ State Key Lab Remote Sensing Sci Beijing 100875 Peoples R China|Chinese Acad Sci Inst Remote Sensing & Digital Earth Beijing 100875 Peoples R China|Beijing Normal Univ Fac Geog Sci Beijing Engn Res Ctr Global Land Remote Sensing P Inst Remote Sensing Sci & Engn Beijing 100875 Peoples R China;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Global LAnd Surface Satellite (GLASS); net radiation; product; remote sensing;

    机译:全球陆地卫星(玻璃);净辐射;产品;遥感;

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