太湖悬浮物浓度的MODIS数据定量反演提取

被引：7

作者：

吕恒 ^{[1
]}

魏小鸿 ^{[2
]}

机构：

[1] 南京师范大学地理信息科学江苏省重点实验室

[2] 青岛市园林环卫技术学校

来源：

地球信息科学 | 2008年 / 02期

关键词：

MODIS; 悬浮物浓度; 定量反演;

D O I：

暂无

中图分类号：

P343.3 [湖泊、水库];

学科分类号：

081501 ;

摘要：

本文利用250m分辨率的MODIS数据和准实时的地面采样数据,运用线性回归方法反演了太湖的悬浮物浓度,结果表明悬浮物浓度与第1波段相关性最好,PEARSON相关系数为0.31,在所有的波段组合中,其中以与波段M1+M2组合的相关性最好,呈典型正相关。并以此为基础建立了太湖的悬浮物浓度反演模型,这对于利用高时间分辨率的遥感源数据,研究太湖悬浮物浓度的时空变化规律具有重要意义。

引用

页码：151 / 155

页数：5

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