Data:ETOPO1
From CSDMS
ETOPO1 dataset information page
Short Description
ETOPO1 Global Relief Model |
Statement: Global integrated bathymetric-topographic relief model; 1 arc-minute (~2 km) cell size
Abstract: ETOPO1 is a 1 arc-minute global relief model of Earth's surface that integrates land topography and ocean bathymetry. It was built from numerous global and regional data sets, and is available in "Ice Surface" (top of Antarctic and Greenland ice sheets) and "Bedrock" (base of the ice sheets) versions.
Data format
Data type: | Topography |
Data origin: | Modeled |
Data format: | GeoTIFF, NetCDF, Binary, ASCII |
Other format: | |
Data resolution: | 1 arc-minute cell size (horizontal); 1 meter (vertical) |
Datum: | WGS 84 geographic (horizontal); sea level (vertical) |
Data Coverage
Spatial data coverage: Global
Temporal data coverage: Time averaged
Time period covered:
Availability
Download data: https://www.ncei.noaa.gov/products/etopo-global-relief-model
Data source: https://www.ncei.noaa.gov/products/etopo-global-relief-model
References
- Amante, C. and B. W. Eakins, ETOPO1 1 Arc-Minute Global Relief Model: Procedures, Data Sources and Analysis. NOAA Technical Memorandum NESDIS NGDC-24, 19 pp, March 2009.