Aménagement hydraulique ; Charge en suspension ; Cours d'eau ; Crue ; Etats-Unis ; Kansas ; LANDSAT ; Qualité de l'eau ; Réservoir ; Thematic Mapper ; Turbidité ; Télédétection
Flood ; Hydraulic works ; Kansas ; LANDSAT ; Remote sensing ; Stream ; Suspended load ; Thematic Mapper ; Turbidity ; United States of America ; Water quality
Four dates of Landsat Thematic Mapper data from 1993 were used to assess temporal and spatial patterns of lake area and dimensions of suspended sediment concentration in Tuttle Creek Reservoir, Kansas. This study illustrates the advantages of using
remote sensing to assist in documenting a relatively short-term environmental hazard. This study also demonstrates the value of Landsat Thematic Mapper data for use in mapping geographic variations in water area and quality in conjunction with a major
Alaska ; Bassin-versant ; Dioxyde de carbone ; Indice de végétation ; LANDSAT ; MSS ; Région polaire ; SPOT ; Toundra ; Traitement des données ; Télédétection ; Végétation
Alaska ; Carbon dioxide ; Data processing ; LANDSAT ; MSS ; Polar region ; Remote sensing ; SPOT ; Tundra ; Vegetation ; Vegetation index ; Watershed
The AA. compared satellite NDVI maps for the Kuparuk River watershed generated at 2 different spatial resolutions to a general map of vegetation types derived by image classification of Landsat multispectral scanner (MSS) data. Descriptive
Bilan énergétique ; Domaine semi-aride ; Désert ; Eau de surface ; Etats-Unis ; Evapotranspiration ; Great Basin ; LANDSAT ; Nevada ; Thematic Mapper ; Télédétection ; Végétation
Desert ; Energy balance ; Evapotranspiration ; Great Basin ; LANDSAT ; Nevada ; Remote sensing ; Semi-arid area ; Surface water ; Thematic Mapper ; United States of America ; Vegetation
Landsat thematic mapper data are used to estimate instantaneous regional-scale surface water and energy fluxes in a semi-arid Great Basin desert of the western United States. Results suggest that it is possible to scale from point measurements
Crue ; Dynamique de la végétation ; Ecologie ; Etats-Unis ; Inondation ; LANDSAT ; Milieu humide ; Modèle ; North Carolina ; Plaine d'inondation ; Statistique ; Système d'information géographique ; Thematic Mapper ; Télédétection ; Végétation
Ecology ; Flood ; Floodplain ; Geographical information system ; Humid environment ; Inundation ; LANDSAT ; Model ; North Carolina ; Remote sensing ; Statistics ; Thematic Mapper ; United States of America ; Vegetation ; Vegetation dynamics
The AA. evaluated the ability of radar and optical Landsat TM image time-series to detect flooding within a forested wetland during a typical phenological cycle within the Roanoke River floodplain, North Carolina. Several models representing