Monitoring Rainforest Dynamics in the Amazon with MODIS Land Products

被引：5

作者：

Huete, Alfredo R. ^{[1
]}

Running, Steve ^{[2
]}

Myneni, Ranga ^{[3
]}

机构：

[1] Univ Arizona, Dept Soil Water & Environm Sci, Tucson, AZ 85721 USA

[2] Univ Montana, Sch Forestry, Missoula, MT 59812 USA

[3] Boston Univ, Dept Geog, Boston, MA 02215 USA

来源：

2006 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM, VOLS 1-8 | 2006年

关键词：

MODIS; Amazon ecosystems; Vegetation Indices; LAI/FPAR; gross primary production;

D O I：

10.1109/IGARSS.2006.72

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

The metabolism and phenology of Amazon rainforests significantly influence global dynamics of climate, carbon and water, but remain poorly understood. In this study we utilized Moderate Resolution Imaging Spectroradiometer (MODIS) terrestrial ecosystem variables to analyze Amazon rainforest dynamics utilizing the satellite products; vegetation indices (VI), leaf area index (LAI), fraction of absorbed photosynthetically-active radiation (FPAR), and gross primary production (GPP). We found the MODIS products to greatly facilitate analyses and monitoring of ecosystem metabolism in both intact and disturbed rainforests.

引用

页码：263 / +

页数：2

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