Glossary

Anisotropic
Directionally dependent
crs
Coordinate Reference System. A coordinate system, as defined by a relevant authority such as EPSG or SR-ORG, specified as a string with the authority and the code separated by a colon, for example 'EPSG:4326'.
crs_transform
A post transform for a crs, defined as a list of affine transformation parameters in row-major order [xScale, xShearing, xTranslation, yShearing, yScale, yTranslation]. See this reference for more information.
DEM
Digital Elevation Model
DN
Digital Number
DOY
Day Of Year
FIRMS
Fire Information for Resource Management System
google:registration_count
An image metadata property for the number of points found to be positionally consistent with a reference image known to be accurately registered. Numbers greater than 1000 indicate a good match.
google:registration_offset_*
The measured offset, in meters, between the image and a reference image known to be accuratley registered.
Isotropic
Independent of direction
MODIS
MODerate resolution Imaging Spectro-radiometer
NIR
Near Infra-Red
NDVI
Normalized Difference Vegetation Index. (NIR - red) / (NIR + red)
NDWI
Normalized Difference Water Index. (green - NIR) / (green + NIR)
SAD
Sistema de Alerta de Desmatamento
SD
Standard Deviation
system:time_start
The Earth Engine time stamp in milliseconds since the UNIX epoch. See this link for more information. The time stamp is set to the nominal image acqusition time for single scenes. It is set to the nominal composite start period for temporal composites.
system:time_end
See system:time_start. The ending time stamp is set to the nominal image acqusition time for single scenes. It is set to midnight on the day after the nominal composite end period for MODIS temporal composites.
USGS
United States Geological Survey
WRI
World Resources Institute

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Google Earth Engine API