A technique for enhancing and matching the resolution of microwave measurements from the SSM/I instrument
The authors describe and apply a correction technique for matching the resolution of all the frequencies of the Special Sensor Microwave/Imager (SSM/I) to the 25-km spatial resolution of the 37-GHz channel. To accomplish this, it is necessary to increase the spatial resolution of the 19- and 22-GHz...
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| Veröffentlicht in: | IEEE transactions on geoscience and remote sensing 1992-05, Vol.30 (3), p.419-429 |
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| container_title | IEEE transactions on geoscience and remote sensing |
| container_volume | 30 |
| creator | Robinson, W.D. Kummerow, C. Olson, W.S. |
| description | The authors describe and apply a correction technique for matching the resolution of all the frequencies of the Special Sensor Microwave/Imager (SSM/I) to the 25-km spatial resolution of the 37-GHz channel. To accomplish this, it is necessary to increase the spatial resolution of the 19- and 22-GHz channels while degrading that of the 85-GHz channel. It is found that the approach produces adequate enhancement of the spatial resolution to make such a correction worthwhile. Results suggest that this technique decreases brightness temperature differences stemming solely from spatial resolution differences by over 50% for the low resolution channels with only a modest increase in random noise. The correction can also help to better resolve small features which would otherwise be lost due to the lack of resolution.< > |
| doi_str_mv | 10.1109/36.142920 |
| format | Article |
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Techniques, methods, instrumentation and models</subject><subject>Image resolution</subject><subject>Image sensors</subject><subject>Instruments</subject><subject>Microwave measurements</subject><subject>Microwave sensors</subject><subject>Microwave theory and techniques</subject><subject>Satellites</subject><subject>Spacecraft Instrumentation</subject><subject>Spatial resolution</subject><issn>0196-2892</issn><issn>1558-0644</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1992</creationdate><recordtype>article</recordtype><sourceid>CYI</sourceid><recordid>eNqFkb1vFDEQxS0EEkegoEUULhBSik1srz_LKAISKYgiUFuDb8wZ7XqD7QXx3-NjIyhTjUbvNzOa9wh5ydkZ58ydj_qMS-EEe0R2XCk7MC3lY7Jj3OlBWCeekme1fmeMS8XNjqQL2jAccvqxIo1LoZgPkEPK3yjkPZ2hhcOxaQekBesyrS0tmS6RzimU5Rf8RDoj1LXgjLlVGssy_6Vvbz-eX9OUayvrUXpOnkSYKr64ryfky_t3ny-vhptPH64vL26GIJVqQ4S9idby0UmlmYEAI9M6Rj7GaJjmASxzsOchKgPoOsVEEF-1sAioAhtPyNtt711Z-lO1-TnVgNMEGZe1euGYdG6UD4NWK-aMexhU1homVQdPN7A7U2vB6O9KmqH89pz5Yzx-1H6Lp7Nv7pdCDTDFcnS9_htQygihTMdeb1iGCj63Uj13fZ7p7o7o8qtNToj4_9p24g_Uo5_f</recordid><startdate>19920501</startdate><enddate>19920501</enddate><creator>Robinson, W.D.</creator><creator>Kummerow, C.</creator><creator>Olson, W.S.</creator><general>IEEE</general><general>Institute of Electrical and Electronics Engineers</general><scope>CYE</scope><scope>CYI</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope><scope>FR3</scope><scope>KR7</scope></search><sort><creationdate>19920501</creationdate><title>A technique for enhancing and matching the resolution of microwave measurements from the SSM/I instrument</title><author>Robinson, W.D. ; Kummerow, C. ; Olson, W.S.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c455t-fad7f8813945607aca3066ff13ff7061ca809ad1cf57ae994502c2b628eae5c03</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1992</creationdate><topic>Earth, ocean, space</topic><topic>Exact sciences and technology</topic><topic>External geophysics</topic><topic>Frequency measurement</topic><topic>Geophysical measurements</topic><topic>Geophysics. Techniques, methods, instrumentation and models</topic><topic>Image resolution</topic><topic>Image sensors</topic><topic>Instruments</topic><topic>Microwave measurements</topic><topic>Microwave sensors</topic><topic>Microwave theory and techniques</topic><topic>Satellites</topic><topic>Spacecraft Instrumentation</topic><topic>Spatial resolution</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Robinson, W.D.</creatorcontrib><creatorcontrib>Kummerow, C.</creatorcontrib><creatorcontrib>Olson, W.S.</creatorcontrib><collection>NASA Scientific and Technical Information</collection><collection>NASA Technical Reports Server</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Engineering Research Database</collection><collection>Civil Engineering Abstracts</collection><jtitle>IEEE transactions on geoscience and remote sensing</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Robinson, W.D.</au><au>Kummerow, C.</au><au>Olson, W.S.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A technique for enhancing and matching the resolution of microwave measurements from the SSM/I instrument</atitle><jtitle>IEEE transactions on geoscience and remote sensing</jtitle><stitle>TGRS</stitle><date>1992-05-01</date><risdate>1992</risdate><volume>30</volume><issue>3</issue><spage>419</spage><epage>429</epage><pages>419-429</pages><issn>0196-2892</issn><eissn>1558-0644</eissn><coden>IGRSD2</coden><abstract>The authors describe and apply a correction technique for matching the resolution of all the frequencies of the Special Sensor Microwave/Imager (SSM/I) to the 25-km spatial resolution of the 37-GHz channel. 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| identifier | ISSN: 0196-2892 |
| ispartof | IEEE transactions on geoscience and remote sensing, 1992-05, Vol.30 (3), p.419-429 |
| issn | 0196-2892 1558-0644 |
| language | eng |
| recordid | cdi_crossref_primary_10_1109_36_142920 |
| source | IEEE Electronic Library (IEL) |
| subjects | Earth, ocean, space Exact sciences and technology External geophysics Frequency measurement Geophysical measurements Geophysics. Techniques, methods, instrumentation and models Image resolution Image sensors Instruments Microwave measurements Microwave sensors Microwave theory and techniques Satellites Spacecraft Instrumentation Spatial resolution |
| title | A technique for enhancing and matching the resolution of microwave measurements from the SSM/I instrument |
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