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Description

This data set reports daily, reach-scale river discharge for 114,147 river reaches in the High Mountain Asia region from 1 January 2004 through 31 December 2019. The data were generated by combining ensemble hydrologic modeling with data assimilation of remotely sensed discharge from Landsat and PlanetScope satellite imagery.

Version Description

Initial release

Product Summary

Platforms
MODELS
Instruments
NOT APPLICABLE
Spatial Extent

N: 45.975 S: 20.0249 E: 110.9751 W: 60.0249

Spatial Reference System(s)
WGS 84 (EPSG:4326)
Location
AFGHANISTAN ,
BHUTAN ,
KYRGYZSTAN ,
PAKISTAN ,
TAJIKISTAN
Coordinate System
CARTESIAN
Granule Spatial Representation
CARTESIAN
Temporal Extent
2004-01-01 to 2019-12-31
Temporal Resolution
1 Day
Concept ID
C3908710221-NSIDC_CPRD
Data State
COMPLETE
Number of Files/Granules
1
Processing Level
4
Published
Science Keywords
Fresh Water River Discharge

Citation

Citation is critically important for dataset documentation and discovery. This dataset is openly shared, without restriction, in accordance with the EOSDIS Data Use and Citation Guidance.

Copy Citation

Flores, J. A., Gleason, C. J., Andrews, L. C., Girotto, M. Z., Kumar, S. V., Lammers, R. B., Maina, F., McLarty, S., Prusevich, A. A., & Vergopolan, N. (2025). High Mountain Asia Daily Reach-Scale River Discharge using Data Assimilation, 2004-2019, Version 1 [Data set]. NASA National Snow and Ice Data Center Distributed Active Archive Center. https://doi.org/10.5067/YV5A43E2Y1I2 Date Accessed: 2026-05-06

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