Rainfall stacked by altitude, daily, from the GPM satellite's rain radar (0.25 deg detail)
What it measures. Daily maps of precipitation that also describe how rain is distributed by altitude through the atmosphere, on a roughly 0.25-degree grid. It is a smaller subset of the full daily radar product.
How it's made. Comes from the Dual-frequency Precipitation Radar on the GPM satellite, with estimates summarized into a daily gridded form.
How & where you'd use it. Lets researchers easily map daily rainfall and compare it with other satellite and ground measurements.
What's measured
Coverage & cadence
- Time span2014-03-09 → ongoing
- Measured byGPM (DPR)
- Processing levelLevel 3
- Spatial extent-180, -67, 180, 67
- StatusCOMPLETE
What you can do with it
- Map air pollutants — NO₂, aerosols, ozone
- Track greenhouse gases and Earth's energy budget
- Feed weather and air-quality analysis
Official description
Version 07 is the current version of the data set. Older versions will no longer be available and have been superseded by Version 07. . The precipitation estimates in the 3DPRD product are a subset of those in the full daily 3DPR product; the retrieval estimates are the same. Since this is a subset, the product is smaller, and Level 3 DPR products present the user with summary information over daily and monthly time periods. These gridded products are in a convenient gridded form and can be used easily in comparisons with other satellite and ground data. The Level 3 DPR joint algorithm subsets precipitation estimates from the Level 3 daily products. In addition, it adds time information from Level 2 instantaneous data to give a date/time for the last measurement in each grid box. The product contains one 0.25 x 25 km grid with separate indices for the ascending and descending parts of the GPM orbit.
Get the data
import earthaccess
earthaccess.login(strategy="netrc") # free Earthdata Login
results = earthaccess.search_data(
short_name="GPM_3DPRD",
version="07",
bounding_box=(-122.5, 37.2, -121.8, 37.9), # your area (W,S,E,N)
temporal=("2024-01-01", "2024-12-31"), # your dates
)
files = earthaccess.open(results) # stream straight from GES_DISC Browsing CMR needs no login. Downloading or streaming bytes needs a free Earthdata Login + the earthaccess package. Official links
- Access the data via HTTPS GET DATA
- Access the data via the OPeNDAP protocol. USE SERVICE API
- Use the Earthdata Search to find and retrieve data sets across multiple data centers. GET DATA
- ALGORITHM THEORETICAL BASIS DOCUMENT (ATBD) VIEW RELATED INFORMATION
- README Document VIEW RELATED INFORMATION
- FILE SPECIFICATION DOCUMENT VIEW RELATED INFORMATION
- Instrument Description VIEW RELATED INFORMATION
- GPM and partner sensors anomalous events VIEW RELATED INFORMATION