Ying Yong Sheng Tai Xue Bao
January 2024
Objective: To explore the vegetation landscapes in marshland snail habitats using satellite image.
Methods: The false-color composition image from band 2, 3 and 4 of LANDSAT ETM + images was classified in the ERDAS IMAGINE 8.5 to analyze the vegetation types in the marshland of Jiangning county, using the unsupervised classification.
Zhonghua Liu Xing Bing Xue Za Zhi
April 2003
Objective: To analyze the relationship between the normalized difference vegetation index (NDVI) and the snail distribution in marshland of Jiangning county in Jiangsu province, and to explore the utility of Terra-MODIS image map in the small scale snail habitats surveillance.
Methods: NDVI were extracted from MODIS image by vector chart of the snail distribution using ArcView 8.1 and ERDAS 8.