COAWST V001: 15-Year Regional Climate Simulations for High Mountain Asia

NASA's High Mountain Asia COAWST Daily 4km Regional Climate Model Simulations V001 contains 15 years of daily averaged or accumulated modeled data for the High Mountain Asia region. Generated by the Coupled-Ocean-Atmosphere-Waves-Sediment Transport (COAWST) modeling system, this dataset was developed for the NASA High Mountain Asia Team (HiMAT) to research water resource use. It provides high-resolution (4km) synthetic climate variables over a critical geographic area.

Use Cases

• Modeling regional water resource availability based on daily accumulated precipitation and snow/ice data.
• Analyzing atmospheric processes (winds, water vapor, radiation) from the coupled ocean-atmosphere model outputs.
• Studying long-term climate trends in the cryosphere using a 15-year synthetic time series.
• Validating other climate or hydrological models against high-resolution (4km) regional simulations.

Strengths

• Provides a 15-year continuous time series of modeled climate data.
• Offers high spatial resolution at 4km for the geographically complex High Mountain Asia region.
• Data is produced by a sophisticated, coupled modeling system (COAWST) operated for a NASA research team.

Limitations

• Column names and specific variables are not documented in the provided metadata.
• Conflicting 'last updated' dates exist across platforms (2014-09-30 and 2026-04 10).
• Dataset size, row count, and license information are uniformly unavailable.

Provenance

Source

NASA High Mountain Asia Team (HiMAT), NSIDC_CPRD

Collection Method

Generated by the Coupled-Ocean-Atmosphere-Waves-Sediment Transport (COAWST) modeling system operated as a regional climate model.

Time Range

15 years

Freshness

2026-04-10 19:44:33.384397

Geography

High Mountain Asia region