Use the data
Data access for the US-GDI
Access gridded and time-series products for the GPS-inferred Hydrologic Load Estimate and each available accumulation window from the US-GDI.
Coverage: January 2008 to the latest available solution. Rapid products are updated as new GPS observations become available and may be revised.
Available product families
| Product | Contents | Units | Access |
|---|---|---|---|
| Hydrologic Load Estimate | Spatial grids and individual grid-point time series derived from the GPS load inversion. | Millimeters of equivalent water | Grids Time series |
| US-GDI | Standardized drought-index grids and time series for windows ranging from 1 to 1460 days. | Standardized anomaly | Choose a timescale |
Dataset organization
The US-GDI folders use zero-padded window lengths, such as GDI_0090D for the 90-day product. Each window contains spatial grids and grid-point time series. Hydrologic-load products are stored separately under Loading_grid and Loading_time_series.
Grid-point identifiers such as L0511 are location keys used throughout the US-GDI analysis archive.
Browse available files
The browser below reads the server-generated directory listing. The underlying archive remains directly accessible for scripts and bulk workflows.
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