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Comparison of Some Vegetation Indices in Seasonal Information

HAO Chengyuan WU Shaohong XU Chuanyang

HAO Chengyuan, WU Shaohong, XU Chuanyang. Comparison of Some Vegetation Indices in Seasonal Information[J]. 中国地理科学, 2008, 18(3): 242-248. doi: 10.1007/s11769-008-0242-y
引用本文: HAO Chengyuan, WU Shaohong, XU Chuanyang. Comparison of Some Vegetation Indices in Seasonal Information[J]. 中国地理科学, 2008, 18(3): 242-248. doi: 10.1007/s11769-008-0242-y
HAO Chengyuan, WU Shaohong, XU Chuanyang. Comparison of Some Vegetation Indices in Seasonal Information[J]. Chinese Geographical Science, 2008, 18(3): 242-248. doi: 10.1007/s11769-008-0242-y
Citation: HAO Chengyuan, WU Shaohong, XU Chuanyang. Comparison of Some Vegetation Indices in Seasonal Information[J]. Chinese Geographical Science, 2008, 18(3): 242-248. doi: 10.1007/s11769-008-0242-y

Comparison of Some Vegetation Indices in Seasonal Information

doi: 10.1007/s11769-008-0242-y
基金项目: Under the auspices of National Basic Research Program of China (No. 2003CB415101);PhD Foundation of Henan Polytechnic University (No. B2006-11)
详细信息
    通讯作者:

    HAO Chengyuan. E-mail: haocy@hpu.edu.cn

Comparison of Some Vegetation Indices in Seasonal Information

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出版历程
  • 收稿日期:  2008-02-05
  • 修回日期:  2007-05-28
  • 刊出日期:  2008-09-20

Comparison of Some Vegetation Indices in Seasonal Information

doi: 10.1007/s11769-008-0242-y
    基金项目:  Under the auspices of National Basic Research Program of China (No. 2003CB415101);PhD Foundation of Henan Polytechnic University (No. B2006-11)
    通讯作者: HAO Chengyuan. E-mail: haocy@hpu.edu.cn

摘要: With the development of vegetation indices, the reflection capability of vegetation indices to the state of vegetation has been improved in various degrees. Especially, the vegetation index of Terra/MODIS-EVI is believed to have the highest sensitivity to the seasonality of vegetation. This study compares the reflection susceptibility of three vegetation indices (NOAA/AVHRR-NDVI, Terra/MODIS-NDVI and Terra/MODIS-EVI) to the seasonal variations of vegetation in the mid-south of Yunnan Province of China. It has been found that Terra/MODIS-EVI does best in the elimination of external disturbance. Firstly, it obviously improves the linear relationship with vegetation cover degree, especially in the high vegetation coverage area. Secondly, it avoids the emergence of vegetation index saturation. Thirdly, it reduces the environmental influence including both effects of atmosphere and soil. So it is believed that the Terra/MODIS-EVI can offer excellent tool for quantitative research of remote sensing, and has realized to be oriented by data with high quality.

English Abstract

HAO Chengyuan, WU Shaohong, XU Chuanyang. Comparison of Some Vegetation Indices in Seasonal Information[J]. 中国地理科学, 2008, 18(3): 242-248. doi: 10.1007/s11769-008-0242-y
引用本文: HAO Chengyuan, WU Shaohong, XU Chuanyang. Comparison of Some Vegetation Indices in Seasonal Information[J]. 中国地理科学, 2008, 18(3): 242-248. doi: 10.1007/s11769-008-0242-y
HAO Chengyuan, WU Shaohong, XU Chuanyang. Comparison of Some Vegetation Indices in Seasonal Information[J]. Chinese Geographical Science, 2008, 18(3): 242-248. doi: 10.1007/s11769-008-0242-y
Citation: HAO Chengyuan, WU Shaohong, XU Chuanyang. Comparison of Some Vegetation Indices in Seasonal Information[J]. Chinese Geographical Science, 2008, 18(3): 242-248. doi: 10.1007/s11769-008-0242-y

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