AE_WkOcn·v2·dataset
Weekly ocean conditions from a microwave satellite (AMSR-E on Aqua)
AMSR-E/Aqua Weekly L3 Global Ascending/Descending .25x.25 deg Ocean Grids V002
atmosphere NASA NSIDC_CPRD Level 3 HDF-EOS2
In plain English
What it measures. Weekly snapshots of ocean conditions worldwide: sea surface temperature, near-surface wind speed, water vapor in the air column, and cloud liquid water, all on a fine grid.
How it's made. Derived from the AMSR-E microwave instrument on NASA's Aqua satellite and averaged into weekly global maps.
How & where you'd use it. Useful for tracking ocean and weather conditions and for studies of how the ocean and atmosphere interact over time.
What's measured
ATMOSPHERE › CLOUDS › CLOUD MICROPHYSICS › CLOUD LIQUID WATER/ICEATMOSPHERE › CLOUDS › CLOUD MICROPHYSICS › CLOUD PRECIPITABLE WATERCLIMATE INDICATORS › ATMOSPHERIC/OCEAN INDICATORS › SEA SURFACE TEMPERATURE INDICESATMOSPHERE › ATMOSPHERIC WINDS › SURFACE WINDSOCEANS › OCEAN TEMPERATURE › WATER TEMPERATUREATMOSPHERE › ATMOSPHERIC WATER VAPOR › WATER VAPOR INDICATORS
Coverage & cadence
- Time span2002-06-19 → 2011-10-02
- Measured byAQUA (AMSR-E)
- Processing levelLevel 3
- Spatial extent-180, -89.24, 180, 89.24
- FormatsHDF-EOS2
- 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 Level-3 daily product (AE_DyOcn), weekly product (AE_WkOcn), and monthly product (AE_MoOcn) include SST, near-surface wind speed, columnar water vapor, and columnar cloud liquid water over oceans in a 0.25 degree by 0.25 degree grid, generated from AE_Ocean.
Get the data
import earthaccess
earthaccess.login(strategy="netrc") # free Earthdata Login
results = earthaccess.search_data(
short_name="AE_WkOcn",
version="2",
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 NSIDC_CPRD Browsing CMR needs no login. Downloading or streaming bytes needs a free Earthdata Login + the earthaccess package. Official links
- Search and order NASA Earth Science data using spatial and temporal filters. Reformatting, reprojecting, and subsetting options are available for some data sets. GET DATA
- Quickly download a few files using a web browser, or access data through a command-line utility such as WGET. GET DATA
- Search data by spatial and/or temporal ranges or file name. Choose from various download options, including a Python script. GET DATA
- A Python library to search and access NASA Earth science data with just a few lines of code GET DATA
- Find more data access options and help resources. VIEW RELATED INFORMATION
- AMSR-E/Aqua Weekly L3 Global Ascending/Descending .25x.25 deg Ocean Grids, Version 2 User Guide VIEW RELATED INFORMATION
- AMSR-E/Aqua Data Quality and Data Uncertainty VIEW RELATED INFORMATION
- Maneuver List (Scroll down to EOS-PM to see Aqua maneuvers) VIEW RELATED INFORMATION