The Study for the Spatial Distribution Pattern of NDVI in Western Jilin

Abstract:

Using methods of spatial autocorrelation analysis and trend analysis, the paper studies the spatial distribution pattern of NDVI based on the GIMMS NDVI dataset (1998-2008), in Western Jilin. The maximum value for 15d is got through the method of MAX processing. Results show that: the NDVI in growing season shows a rising trend in western Jilin in 1998-2008. In the study area, the NDVI in Western Jilin shows positive spatial autocorrelation in the whole region, but the partial NDVI is apt to scattered distribution, which means the vegetation cover of Western Jilin is generally fragmental.

• Periodical: Advanced Materials Research (Volumes 1065-1069)
• Pages: 2297-2303
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.1065-1069.2297
• Online since: December 2014
• Authors: Shu Jie Yang, Xiao Dong Li, Shou Gang Yan*
• Keywords: NDVI, Spatial Distribution Pattern, Western Jilin

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