Fig. 2From: Potential impact of flooding on schistosomiasis in Poyang Lake regions based on multi-source remote sensing imagesDistribution of snail habitats in Poyang Lake areas. Snail data were captured from the 2016 snail survey in Jiangxi Province. Normalized Difference Vegetation Index (NDVI) data were used to measure the vegetation coverage in snail habitats, collected from Landsat 8 satellite remote sensing images from the NASA EarthData databaseBack to article page