Comparer des méthodes

	NDVI	Modèle couplé océan-atmosphère
Domaine	Géophysique	Géophysique
Famille	Process / pipeline	Process / pipeline
Année d'origine	1973	1975
Auteur d'origine	Rouse, Haas, Schell, and Deering	Syukuro Manabe, Kirk Bryan, and others
Type	Spectral index for vegetation assessment	Coupled atmosphere-ocean climate system simulation
Source fondatrice	Rouse, J. W., Haas, R. H., Schell, J. A., & Deering, D. W. (1973). Monitoring vegetation systems in the Great Plains with ERTS. Third Earth Resources Technology Satellite Symposium Proceedings, 1, 309-317.	Manabe, S., Bryan, K., & Spelman, M. J. (1975). A global ocean-atmosphere climate model with seasonal variation for future studies of climate sensitivity. Journal of Physical Oceanography, 5(1), 3-29.
Alias	NDVI	AOGCM
Apparentées	3	3
Résumé	The Normalized Difference Vegetation Index (NDVI) is a spectral index computed from satellite or aerial multispectral imagery that quantifies vegetation greenness and vigor. Introduced by Rouse and colleagues in 1973 using Landsat data, NDVI has become the most widely used remote sensing metric for vegetation monitoring, drought assessment, crop productivity forecasting, and land cover change detection.	An Ocean-Atmosphere Coupled Model (AOGCM) is a comprehensive climate simulation that couples dynamic general circulation models of the atmosphere and ocean with explicit exchange of heat, momentum, and moisture at the interface. Developed by Manabe, Bryan, and colleagues in the 1970s, coupled models are essential for simulating climate change, ocean circulation changes, and climate-ocean interactions over decadal to centennial timescales.