dataset : LBA Regional Hydrographic Data, 1-Degree, Release 2.2 (Cogley)

Oak Ridge National Laboratory Distributed Active Archive Center DAAC


LBA Regional Hydrographic Data, 1-Degree, Release 2.2 (Cogley)

ABSTRACT: This subset of the Global Hydrographic data set (GGHYDRO) Release 2.2 for the study area of the Large Scale Biosphere-Atmosphere Experiment in Amazonia (LBA) in South America (i.e., longitude 85 deg to 30 deg W, latitude 25 deg S to 10 deg N) is organized into 19 files containing terrain type, stream frequency counts, major drainage basins, main features of the cryosphere surface, and ice/water runoff per year for the entire Earth's surface at a spatial resolution of 1- degree longitude by 1-degree latitude. The data are provided in both ASCII GRID and binary image file formats.More information and selected thumbnails images can be found at: Exposed land not covered by swamp, intermittent water bodies, glacier ice, sand dunes, saltmarsh or salt flats (LAND)2. Perennial freshwater lakes (FLAK)3. Swamp, marsh and other wetlands(SWMP)4. Saltwater, whether marine or terrestrial (SLTW)5. Intermittent water bodies (ILAK)6. Glacier ice, including shelf ice but excluding pack ice (GLAC)7. Sand dunes (DUNE)8. Saltmarsh (SMRS)9. Salt flats (SFLT)10. Land + Swamp + Sand dunes + Saltmarsh (DSRF)11. Perennial rivers (FRIV)12. Intermittent rivers (IRIV)13. Land mask (MS05)14. Major drainage basins (BAS1)15. Smaller drainage basins (BAS2)16. Main features of the cryosphere (CRYO)17. Surface runoff of water (kg/m**2/yr) (RNOF)18. Estimated root-mean-square error of RNOF (%) (RNER)19. Runoff of ice ( kg/m**2/yr ) (RICE)

Identified by : lba_cogley

This dataset was released on January 01, 2003.

The time range for this dataset is January 01, 1970 to January 01, 1990.

The spatial range for this dataset is -25° to 10° latitude, and -85° to -30° longitude. map (center)

DOI : 10.3334/ORNLDAAC/676
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