MODIS/Terra Calibrated Radiances 5-Min L1B Swath 1km V006Entry ID: MOD021KM
Abstract: The MODIS Level 1B data set contains calibrated and geolocated at-aperture radiances for 36 discrete bands located in the 0.4 to 14.4 micron region of electromagentic spectrum. These data are generated from the MODIS Level 1A scans of raw radiance and in the process converted to geophysical units of W/(m^2 um sr). In addition, the Earth Bi-directional Reflectance Distribution Function (BRDF) may ... be determined for the solar reflective bands (1-19, 26) through knowledge of the solar irradiance (e.g., determined from MODIS solar diffuser data, and from the target illumination geometry). Additional data are provided including quality flags, error estimates and calibration data.
Visible, shortwave infrared, and near infrared measurements are only made during the daytime, while radiances for the thermal infrared region (bands 20-25, 27-36) are measured continuously.
The Shortname for this product is MOD021KM and is stored in the Earth Observing System Hierarchical Data Format (HDF-EOS). A typical file size will be approximately 115 MB.
Environmental information derived from MODIS L1B measurements will offer a comprehensive and unprecedented look at terrestrial, atmospheric, and ocean phenomenology for a wide and diverse community of users throughout the world.
See the MODIS Characterization Support Team webpage for more C6 product information at:
or visit Science Team homepage at:
Purpose: Science Research
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Data Set Citation
Start Date: 1999-12-18
Temporal Resolution: 5 minutes
Quality See http://modaps.nascom.nasa.gov/services/qa/
Use Constraints None
Data Set Progress
Extended Metadata Properties
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Creation and Review Dates
DIF Creation Date: 2012-07-03
Last DIF Revision Date: 2016-03-02