January 2013 NDVI changes in Lake Chilwa, Malawi

2013-04-19T15:46:37Z (GMT) by Peter Brett

Normalised Difference Vegetation Index (NDVI) in Lake Chilwa, Malawi, on 03 January 2013 (blue) and 17 January 2013 (red). Calculated from multispectral imagery gathered by the UK-DMC2 satellite.