Space-time Dynamic Monitoring Method for Vegetation Cover of Football Field under TM Image Analysis

Huilin Gao

Ekoloji, 2019, Issue 108, Pages: 1367-1371


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Vegetation is closely related to human survival and development, which seriously affects the sustainable development of human beings. Monitoring vegetation coverage is the focus of human beings for a long time. In order to provide a good ecological environment in football field, a TM image analysis method for temporal and spatial dynamic monitoring of vegetation cover in football field is proposed. A football field in Guilin is selected as the research object to analyze the vegetation cover of the football field from 2013 to 2016. The data source is given, and the remote sensing image is preprocessed. On this basis, vegetation cover monitoring is completed based on linear mixed pixel decomposition. The experimental results show that the vegetation cover area of football field shows a downward trend from 2013 to 2016. Among the four vegetation types, the area is the most middle vegetation cover area, and the proportion of low vegetation cover area is the smallest.


TM image, football field, vegetation cover, monitoring


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