Rainfall estimated from microwave readings (Aqua)
What it measures. Estimates of rainfall rate (in millimeters per hour) over the globe, along with a confidence score for each estimate.
How it's made. Calculated from how warm the surface and atmosphere look to the AMSR-E microwave instrument on the Aqua satellite, using established rainfall algorithms, with one file per orbit covering 2002 to 2011.
How & where you'd use it. Studying precipitation patterns and supporting climate research, with the included confidence scores helping users judge reliability.
What's measured
Coverage & cadence
- Time span2002-06-01 → 2011-10-04
- Measured byAqua (AMSR-E)
- Processing levelLevel 2
- Spatial extent-180, -90, 180, 90
- 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
The data presented in this level 2 orbital product are rain rate estimates expressed as mm/hour determined from brightness temperatures (Tbs) obtained from the Advanced Microwave Scanning Radiometer-E (AMSR-E) flown on the AQUA satellite. Most of the products generated in this data set are based upon the algorithms developed for the 3rd Algorithm Intercomparison Project (AIP-3) of the Global Precipitation Climatology Project (GPCP). Details of these 15 algorithms and development of a quality score which is a measure of confidence in the estimate, along with processing and algorithmic flags, can be found in the Algorithm Theoretical Basis Document (ATBD). The data in this product cover the period from 2002 to 2011 with one file per orbit.
Get the data
import earthaccess
earthaccess.login(strategy="netrc") # free Earthdata Login
results = earthaccess.search_data(
short_name="PRECIP_AMSRE_AQUA",
version="1",
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
- ALGORITHM THEORETICAL BASIS DOCUMENT (ATBD) VIEW RELATED INFORMATION
- READ-ME VIEW RELATED INFORMATION
- DATA TREE 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