Airborne imaging of land in many light colors (AVIRIS)
What it measures. Airborne images of the land below split into many bands of light, including how much light the surface reflects and indicators of water phase, plus navigation data.
How it's made. Recorded by the AVIRIS imaging spectrometer flying on NASA's high-altitude ER-2 aircraft during a 2017 campaign supporting the GOES-R satellite.
How & where you'd use it. Was gathered to help check and validate the imagery from the GOES-R weather satellite's instruments after launch.
What's measured
Coverage & cadence
- Time span2017-04-11 → 2017-05-14
- Measured byNASA ER-2 (AVIRIS)
- Processing levelLevel 2
- Spatial extent-118.198, 26.449, -72.2016, 43.5726
- FormatsASCII, Binary
- StatusCOMPLETE
What you can do with it
- Track deforestation, fire scars and land-cover change
- Monitor crop and vegetation health (NDVI/EVI)
- Map how built-up vs. green an area is over time
Official description
The GOES-R PLT Airborne Visible/Infrared Imaging Spectrometer (AVIRIS) dataset consists of radiance, reflectance, water phase, and navigation data delivered by the Airborne Visible/Infrared Imaging Spectrometer (AVIRIS) flown aboard the NASA ER-2 high-altitude aircraft during the GOES-R PLT field campaign. This field campaign took place from March through May 2017 in support of post-launch L1B and L2+ product validation of the Advanced Baseline Imager (ABI) and the Geostationary Lightning Mapper (GLM) satellite instruments. The GOES-R PLT AVIRIS data files are available from April 11, 2017 through May 14, 2017 in ASCII and binary formats along with browse imagery files in JPG format.
Get the data
import earthaccess
earthaccess.login(strategy="netrc") # free Earthdata Login
results = earthaccess.search_data(
short_name="goesrpltaviris",
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 GHRC_DAAC Browsing CMR needs no login. Downloading or streaming bytes needs a free Earthdata Login + the earthaccess package. Official links
- Earthdata Search allows users to search, discover, visualize, refine, and access NASA Earth Observation data. GET DATA
- GOES-R PLT Field Campaign Collection DOI VIEW RELATED INFORMATION
- AVIRIS: Airborne Visible/Infrared Imaging Spectrometer VIEW RELATED INFORMATION
- NASA Armstrong Fact Sheet: ER-2 High-Altitude Airborne Science Aircraft VIEW RELATED INFORMATION
- The guide document contains detailed information about the dataset VIEW RELATED INFORMATION
- Derivation of scaled surface reflectances from AVIRIS data VIEW RELATED INFORMATION
- Imaging Spectroscopy and the Airborne Visible/Infrared Imaging Spectrometer (AVIRIS) VIEW RELATED INFORMATION
- Reflectance quantities in optical remote sensing — definitions and case studies VIEW RELATED INFORMATION