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Full catalog/GPM_3DPR
GPM_3DPR·v07·dataset

Rain and snow at different altitudes (GPM, monthly)

GPM DPR Precipitation Profile 1 month 0.25 degree x 0.25 degree V07 (GPM_3DPR) at GES DISC
atmosphere NASA GES_DISC Level 3 active
In plain English

What it measures. Monthly summaries of rain and snow at different altitudes, including how often it rained, average rates, and variability, gridded at 0.25 degrees worldwide.

How it's made. Built by accumulating the GPM radar's individual precipitation estimates over each month into convenient grids, conditioned by surface and precipitation type.

How & where you'd use it. Useful for studying global precipitation patterns over time and for comparing satellite rainfall estimates with ground-based and other observations.

What's measured

ATMOSPHERE › ATMOSPHERIC WATER VAPORATMOSPHERE › PRECIPITATIONSPECTRAL/ENGINEERING › RADAR

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 Older versions will no longer be available and have been superseded by Version 07.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 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 algorithm accumulates instantaneous precipitation estimates from the Level 2 retrieval algorithms into grids over a day and month time span. There are two grid resolutions: 5.0 degrees and 25 kms. For each grid box, the core statistics are the number of measurements, mean, and standard deviation. Most variables are also conditioned on surface type and precipitation type with other three-dimensional fields adding the height above the ellipsoid. Unless otherwise specified, the means are conditioned on precipitation being present (rain rate > 0). For the daily product, the mean square statistic is saved rather than the standard deviation. In addition to the daily and monthly products is a simplified joint daily product that contains a subset of the fields from the full daily product.

Get the data

gpm_3dpr_access.py
import earthaccess
earthaccess.login(strategy="netrc")          # free Earthdata Login

results = earthaccess.search_data(
    short_name="GPM_3DPR",
    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.