Life SciencesEcologyGeographyPlant EcologyRemote SensingTerrestrial EcologyLand Cover MappingVegetation Change DetectionVegetation Cover AssessmentVegetation IndicesVegetation MonitoringVegetation StructureCanopy Cover MappingForest Structure MappingPotential Natural VegetationShrub Encroachment MappingVegetation Cover Mapping