Evaluation of Oceansat-2-Derived Ocean Surface Winds Using Observations From Global Buoys and Other Scatterometers
This paper describes the validation of ocean surface winds derived from Oceansat-2 Scatterometer (OSCAT) using global moored buoy observations and data from Advanced Scatterometer (ASCAT) and QuikSCAT (QSCAT) scatterometer. The analysis performed with the global in situ buoy data for the period of 9...
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| Veröffentlicht in: | IEEE transactions on geoscience and remote sensing 2013-05, Vol.51 (5), p.2571-2576 |
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| container_title | IEEE transactions on geoscience and remote sensing |
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| creator | Kumar, Raj Chakraborty, Abhisek Parekh, Anant Sikhakolli, Rajesh Gohil, Bhawani Singh Kiran Kumar, A. S. |
| description | This paper describes the validation of ocean surface winds derived from Oceansat-2 Scatterometer (OSCAT) using global moored buoy observations and data from Advanced Scatterometer (ASCAT) and QuikSCAT (QSCAT) scatterometer. The analysis performed with the global in situ buoy data for the period of 9 months shows the root-mean-square error of around 1.5 m/s for the wind speed and around 20 ^{\circ} in the direction. The OSCAT and ASCAT data comparison also shows a high correlation with the difference of 1.5 m/s for the full range of winds and \sim 1.2 m/s for the range 4-24 m/s. |
| doi_str_mv | 10.1109/TGRS.2012.2214785 |
| format | Article |
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The OSCAT and ASCAT data comparison also shows a high correlation with the difference of 1.5 m/s for the full range of winds and \sim 1.2 m/s for the range 4-24 m/s.</description><subject>Advanced Scatterometer (ASCAT)</subject><subject>Applied geophysics</subject><subject>buoys</subject><subject>Earth sciences</subject><subject>Earth, ocean, space</subject><subject>Exact sciences and technology</subject><subject>Internal geophysics</subject><subject>Oceansat-2 Scatterometer (OSCAT)</subject><subject>scatterometer</subject><subject>validation</subject><subject>Weather forecasting</subject><subject>Wind forecasting</subject><subject>Wind speed</subject><subject>winds</subject><issn>0196-2892</issn><issn>1558-0644</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNo9kEFPwjAUgBujiYj-AOOlF4_F9q3d1qMioAkJiUA8Lm33pjNjI-0g4d87GOHSl_R93zt8hDwKPhKC65fV7Gs5Ai5gBCBkkqorMhBKpYzHUl6TARc6ZpBquCV3IfxxLqQSyYD4yd5UO9OWTU2bgi4cmjqYlgF7R1_uMe-_6HLnC-OQfpd1Hug6lPUPXdiAfn9yA536ZkNnVWNNRd92zSFQU3dy-4ueLp1pW-wA7N5wT24KUwV8OM8hWU8nq_EHmy9mn-PXOXOgVctiLbDQyjpMbGQ1AOgcUoVpkiudxjZxUaQUctBSIrcWCiG1iWNruZJWu2hIRH_X-SYEj0W29eXG-EMmeHaMlh2jZcdo2Tla5zz3ztYEZ6rCm9qV4SJCEokETtxTz5WIeFnHUQcoGf0DtxR2UA</recordid><startdate>20130501</startdate><enddate>20130501</enddate><creator>Kumar, Raj</creator><creator>Chakraborty, Abhisek</creator><creator>Parekh, Anant</creator><creator>Sikhakolli, Rajesh</creator><creator>Gohil, Bhawani Singh</creator><creator>Kiran Kumar, A. S.</creator><general>IEEE</general><general>Institute of Electrical and Electronics Engineers</general><scope>97E</scope><scope>RIA</scope><scope>RIE</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20130501</creationdate><title>Evaluation of Oceansat-2-Derived Ocean Surface Winds Using Observations From Global Buoys and Other Scatterometers</title><author>Kumar, Raj ; Chakraborty, Abhisek ; Parekh, Anant ; Sikhakolli, Rajesh ; Gohil, Bhawani Singh ; Kiran Kumar, A. S.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c295t-691ef95bce7b3b92229d285e87d5986b7c3355e02944e0bb2f149a66bb054b9c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Advanced Scatterometer (ASCAT)</topic><topic>Applied geophysics</topic><topic>buoys</topic><topic>Earth sciences</topic><topic>Earth, ocean, space</topic><topic>Exact sciences and technology</topic><topic>Internal geophysics</topic><topic>Oceansat-2 Scatterometer (OSCAT)</topic><topic>scatterometer</topic><topic>validation</topic><topic>Weather forecasting</topic><topic>Wind forecasting</topic><topic>Wind speed</topic><topic>winds</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kumar, Raj</creatorcontrib><creatorcontrib>Chakraborty, Abhisek</creatorcontrib><creatorcontrib>Parekh, Anant</creatorcontrib><creatorcontrib>Sikhakolli, Rajesh</creatorcontrib><creatorcontrib>Gohil, Bhawani Singh</creatorcontrib><creatorcontrib>Kiran Kumar, A. S.</creatorcontrib><collection>IEEE All-Society Periodicals Package (ASPP) 2005-present</collection><collection>IEEE All-Society Periodicals Package (ASPP) 1998-Present</collection><collection>IEEE Electronic Library (IEL)</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><jtitle>IEEE transactions on geoscience and remote sensing</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Kumar, Raj</au><au>Chakraborty, Abhisek</au><au>Parekh, Anant</au><au>Sikhakolli, Rajesh</au><au>Gohil, Bhawani Singh</au><au>Kiran Kumar, A. S.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Evaluation of Oceansat-2-Derived Ocean Surface Winds Using Observations From Global Buoys and Other Scatterometers</atitle><jtitle>IEEE transactions on geoscience and remote sensing</jtitle><stitle>TGRS</stitle><date>2013-05-01</date><risdate>2013</risdate><volume>51</volume><issue>5</issue><spage>2571</spage><epage>2576</epage><pages>2571-2576</pages><issn>0196-2892</issn><eissn>1558-0644</eissn><coden>IGRSD2</coden><abstract>This paper describes the validation of ocean surface winds derived from Oceansat-2 Scatterometer (OSCAT) using global moored buoy observations and data from Advanced Scatterometer (ASCAT) and QuikSCAT (QSCAT) scatterometer. The analysis performed with the global in situ buoy data for the period of 9 months shows the root-mean-square error of around 1.5 m/s for the wind speed and around 20 ^{\circ} in the direction. The OSCAT and ASCAT data comparison also shows a high correlation with the difference of 1.5 m/s for the full range of winds and \sim 1.2 m/s for the range 4-24 m/s.</abstract><cop>New York, NY</cop><pub>IEEE</pub><doi>10.1109/TGRS.2012.2214785</doi><tpages>6</tpages></addata></record> |
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| subjects | Advanced Scatterometer (ASCAT) Applied geophysics buoys Earth sciences Earth, ocean, space Exact sciences and technology Internal geophysics Oceansat-2 Scatterometer (OSCAT) scatterometer validation Weather forecasting Wind forecasting Wind speed winds |
| title | Evaluation of Oceansat-2-Derived Ocean Surface Winds Using Observations From Global Buoys and Other Scatterometers |
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