Global precipitation estimates at 0.1° (~10km) resolution, half-hourly from June 2000 to present. Maharashtra subset enables hyper-local flood prediction, drought monitoring, and agricultural water management across all 36 districts.
import xarray as xr
# Download from https://gpm.nasa.gov/data/
print('NASA GPM IMERG: https://gpm.nasa.gov/')
print('Half-hourly precipitation at 0.1 degree resolution')| Field | Type | Description |
|---|---|---|
| lat | float | Latitude (-90 to 90, 0.1° steps) |
| lon | float | Longitude (-180 to 180, 0.1° steps) |
| time | datetime | Observation timestamp (half-hourly or daily) |
| precipitation | float | Merged precipitation estimate (mm/hr) |
| precipitationQualityIndex | float | Quality index (0=worst, 1=best) |