2010•Geomatics & Spatial Information TechnologyRequires access

Analysis and Extracts of Vegetation Coverage Changes of Fuxin Region

Wenbo Wu

Abstract

The vegetation coverage is an important indicator to the ecological environment of the region.Using the TM remote sensing data of 1995,2007 year and Normalized Difference Vegetation Index(NDVI) for the pixel dichotomy as vegetation coverage estimation model,it calculated the vegetation coverage of Fuxin in different periods and came to the Fuxin region vegetation coverage level maps and the Fuxin region vegetation coverage changes level maps.The paper concluded that 64.817% area of Fuxin vegetation was degraded,and 6.547% improved,28.636% remained no change.

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Key concepts: Vegetation (pathology), Normalized Difference Vegetation Index, Environmental science, Vegetation Index, Enhanced vegetation index, Remote sensing, Physical geography, Geography