USGS EROS Archive - Landsat - Atmospheric Auxiliary Data - TOMS C2 Active
Ozone data products are available for the Total Ozone Mapping Spectrometer (TOMS) instruments and for the Ozone Monitoring Instrument (OMI), and are used in the surface reflectance algorithm for Landsat 4-7 data. Different sources are used for different date range.
These data are available for users wanting to generate custom Level-2 products using the Collection 2 surface reflectance and surface temperature algorithms. It is not necessary for users to download the atmospheric auxiliary data for use with Collection 2 Level-2 products.
The USGS Landsat Image Assessment System (IAS) repackages the TOMS and OMI ozone product text files and creates daily HDF files that contain an “ozone” Scientific Data Set (SDS), stored as 16-bit integers. The daily file is a global dataset with 1.25° x 1° lat/long grids or 1° x 1° lat/long grids, depending on the source of the data, which is denoted in the “Platform” attribute. The repackaged file also contains “lat” and “lon” SDSs that contain the latitude and longitude value along each grid axis.
Additional Information
- Landsat Collection 2 Atmospheric Auxiliary Home Page
- Landsat Atmospheric Auxiliary Data - Data Format Control Book (DFCB)
Access Data
Use EarthExplorer to search and download the TOMS C2 Subset Product. The data are located under the Landsat category, Atmospheric Auxiliary Data, and listed as TOMS C2 Subset.
Digital Object Identification (DOI)
Below are other science projects associated with this product.
USGS EROS Archive - Landsat - Atmospheric Auxiliary Data - MODIS Fused C2
USGS EROS Archive - Landsat - Atmospheric Auxiliary Data - MERRA-2 C2
USGS EROS Archive - Landsat - Atmospheric Auxiliary Data - NCEP/NCAR Reanalysis C2
USGS EROS Archive - Landsat - Atmospheric Auxiliary Data - GEOS-5 FP-IT C2
USGS EROS Archive - Landsat - Atmospheric Auxiliary Data - ASTER GED C2
USGS EROS Archive - Landsat Archives - Landsat 8-9 OLI/TIRS Collection 2 Level-2 Science Products
USGS EROS Archive - Landsat Archives - Landsat 7 ETM Plus Collection 2 Level-2 Science Products
USGS EROS Archive - Landsat Archives - Landsat 4-5 TM Collection 2 Level-2 Science Products
Below are data or web applications associated with this product.
EarthExplorer
The EarthExplorer (EE) user interface is an online search, discovery, and ordering tool developed by the United States Geological Survey (USGS). EE supports the searching of satellite, aircraft, and other remote sensing inventories through interactive and textual-based query capabilities.
Ozone data products are available for the Total Ozone Mapping Spectrometer (TOMS) instruments and for the Ozone Monitoring Instrument (OMI), and are used in the surface reflectance algorithm for Landsat 4-7 data. Different sources are used for different date range.
These data are available for users wanting to generate custom Level-2 products using the Collection 2 surface reflectance and surface temperature algorithms. It is not necessary for users to download the atmospheric auxiliary data for use with Collection 2 Level-2 products.
The USGS Landsat Image Assessment System (IAS) repackages the TOMS and OMI ozone product text files and creates daily HDF files that contain an “ozone” Scientific Data Set (SDS), stored as 16-bit integers. The daily file is a global dataset with 1.25° x 1° lat/long grids or 1° x 1° lat/long grids, depending on the source of the data, which is denoted in the “Platform” attribute. The repackaged file also contains “lat” and “lon” SDSs that contain the latitude and longitude value along each grid axis.
Additional Information
- Landsat Collection 2 Atmospheric Auxiliary Home Page
- Landsat Atmospheric Auxiliary Data - Data Format Control Book (DFCB)
Access Data
Use EarthExplorer to search and download the TOMS C2 Subset Product. The data are located under the Landsat category, Atmospheric Auxiliary Data, and listed as TOMS C2 Subset.
Digital Object Identification (DOI)
Below are other science projects associated with this product.
USGS EROS Archive - Landsat - Atmospheric Auxiliary Data - MODIS Fused C2
USGS EROS Archive - Landsat - Atmospheric Auxiliary Data - MERRA-2 C2
USGS EROS Archive - Landsat - Atmospheric Auxiliary Data - NCEP/NCAR Reanalysis C2
USGS EROS Archive - Landsat - Atmospheric Auxiliary Data - GEOS-5 FP-IT C2
USGS EROS Archive - Landsat - Atmospheric Auxiliary Data - ASTER GED C2
USGS EROS Archive - Landsat Archives - Landsat 8-9 OLI/TIRS Collection 2 Level-2 Science Products
USGS EROS Archive - Landsat Archives - Landsat 7 ETM Plus Collection 2 Level-2 Science Products
USGS EROS Archive - Landsat Archives - Landsat 4-5 TM Collection 2 Level-2 Science Products
Below are data or web applications associated with this product.
EarthExplorer
The EarthExplorer (EE) user interface is an online search, discovery, and ordering tool developed by the United States Geological Survey (USGS). EE supports the searching of satellite, aircraft, and other remote sensing inventories through interactive and textual-based query capabilities.