VEGETATION
NORMALIZED DIFFERENCE VEGETATION INDEX (NDVI)
VEGETATION INDEX
2016-06-15 08:46:54.0 [gee-cee] Insert Concept add narrower relation (VEGETATION INDEX [b7812c71-4b9e-4016-b4ba-dfcdb7e62365,84883] - LEAF AREA INDEX [b1d65d88-7bd0-491d-91ca-4102b89dc3e7,188277]);
2021-09-08 12:56:12.0 [tstevens] update Definition (An index that is determined using visible and near-IR channels on AVHRR. Denotes relative chlorophyll content of vegetation during daylight conditions, and is thus used to monitor drought conditions.); update Definition (National Weather Association (NWA) Remote Sensing Committee);
2016-06-15 09:43:40.0 [gee-cee] update Definition (An indicator that describes the greenness - the relative density and health of vegetation - for each picture element, or pixel, in a satellite image.); update Definition (USGS);
2016-06-15 08:48:10.0 [gee-cee] Insert Concept add narrower relation (VEGETATION INDEX [b7812c71-4b9e-4016-b4ba-dfcdb7e62365,84883] - NORMALIZED DIFFERENCE VEGETATION INDEX [2297a00a-80f5-466e-b28e-b9ca42562d3f,188279]);
Multispectral Vegetation Indices
An index that is determined using visible and near-IR channels on AVHRR. Denotes relative chlorophyll content of vegetation during daylight conditions, and is thus used to monitor drought conditions.
LEAF AREA INDEX (LAI)