Report of the first Nimbus-7 SMMR Experiment Team Workshop

• Main Authors: Gloersen, P., Campbell, W. J.
• Format: Other/Unknown Material
• Language: unknown
• Published: 1983
• Subjects: OCEANOGRAPHY; Sea ice
• Online Access: http://hdl.handle.net/2060/19840003616

Preliminary results of sea ice and techniques for calculating sea ice concentration and multiyear fraction from the microwave radiances obtained from the Nimbus-7 SMMR were presented. From these results, it is evident that these groups used different and independent approaches in deriving sea ice emissivities and algorithms. This precluded precise comparisons of their results. A common set of sea ice emissivities were defined for all groups to use for subsequent more careful comparison of the results from the various sea ice parameter algorithms. To this end, three different geographical areas in two different time intervals were defined as typifying SMMR beam-filling conditions for first year sea ice, multiyear sea ice, and open water and to be used for determining the required microwave emissivities.