Sensor Products
- AIRS
  - Daily
  - Weekly
  - Bi-Weekly
  - Monthly
- IASI
- AMSU
- SSMI
  - Daily
  - 15-year Climatology
- SSMI/S
- AMSR-E
- ASTER

Integrated Products

Impact Assessments
- CRTM
- GPM
- GLDAS
- GDAS

Publications

Meetings

Links

Data and images displayed on STAR sites are provided for experimental use only and are not official operational NOAA products. More information>>

Javascript is currently disabled on this computer. Without javascript, some display enhancements do not work; however, all content is fully visible and accessible.

Digital Earth Emissivity Information System (DEEIS)

Impact Assessments: GDAS

The studies below assess the impact of various emissivity datasets in the Global Data Assimilation System (GDAS) using the Gridpoint Statistical Interpolation (GSI) software.

AIRS (NASA v5): NASA's standard AIRS emissivity product (v5) run in GSI for assimilating AIRS surface sensitive channels
additional studies forthcoming