GeoTIFF
A TIFF raster image format that can include georeferencing, commonly used for satellite and aerial data.
Category: Files & Data
Definition (expanded)
GeoTIFF stores raster pixels plus metadata that places the raster on the Earth. It is used for imagery, elevation models, and derived products. Very large GeoTIFFs can be heavy to load in the browser.
Related terms
COG (Cloud Optimized GeoTIFF)A GeoTIFF organized for HTTP range requests so clients can stream only the parts they need.CRS (Coordinate Reference System)A definition of how coordinates map to real locations on Earth, including projection, datum, and units.Web Mercator (EPSG:3857)A common projected CRS used by web maps; it distorts area and shape but is fast and convenient for tiles.