dataset : NSCAT Gridded Level 3 Enhanced Resolution Sigma-0 from BYU

NASA JPL Physical Oceanography Distributed Active Archive Center


NSCAT Gridded Level 3 Enhanced Resolution Sigma-0 from BYU

This NASA Scatterometer (NSCAT) satellite Sigma-0 dataset is generated by the Scatterometer Climate Record Pathfinder (SCP) project at Brigham Young University (BYU) and is generated using a Scatterometer Image Reconstruction (SIR) technique developed by Dr. David Long. The SIR technique results in an enhanced resolution image reconstruction and gridded on an equal-area grid (for non-polar regions) at 4.45 km pixel resolution stored in SIR files; polar regions are gridded using a polar-stereographic technique. A non-enhanced version is provided at 22.25 km pixel resolution in a format known as GRD files. All files are produced in IEEE formatted binary. All data files are separated and organized by region, polarization, parameter, and sampling technique (i.e., SIR vs. GRD). The regions of China and Japan are combined into a single region. In additional to Sigma-0, various statistical parameters are provided for added guidance, including but not limited to: standard deviation, measurement counts, pixel time, Sigma-0 error, and average incidence angle. For more information, please visti:


This dataset was released on February 04, 2011.

The time range for this dataset is September 15, 1996 to June 26, 1997 (23:59 PM).

The spatial range for this dataset is -89° to 89° latitude, and -180° to 180° longitude. map (center)

This dataset uses data from an instance of the nasa-scatterometer instrument on the advanced-earth-observing-satellite platform.

Also known as :
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