Topographic mapping using a Ku-band airborne elevation interferometer
An experimental topographic mapping capability is investigated using data obtained with a multiaperture radar collection system. The authors discuss the signal and image processing aspects that have been implemented in order to produce 3D terrain maps which depict elevation angle and signal strength...
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| creator | O'Brien, J.D. Held, D.N. |
| description | An experimental topographic mapping capability is investigated using data obtained with a multiaperture radar collection system. The authors discuss the signal and image processing aspects that have been implemented in order to produce 3D terrain maps which depict elevation angle and signal strength as functions of range and cross-range. The radar antenna contains both elevation and azimuth multiport interferometers. Horizontal and vertical polarizations can be achieved. The data collection system permits real-time mapping, and data recording for subsequent ground processing. Ground data processing is performed with a mainframe computer. Autofocus and evaluation tracking are implemented, multiple looks are overlaid, and the resulting database is image transformed for interpretation. Topographic maps generated from overland flights are presented.< > |
| doi_str_mv | 10.1109/NAECON.1992.220614 |
| format | Conference Proceeding |
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The authors discuss the signal and image processing aspects that have been implemented in order to produce 3D terrain maps which depict elevation angle and signal strength as functions of range and cross-range. The radar antenna contains both elevation and azimuth multiport interferometers. Horizontal and vertical polarizations can be achieved. The data collection system permits real-time mapping, and data recording for subsequent ground processing. Ground data processing is performed with a mainframe computer. Autofocus and evaluation tracking are implemented, multiple looks are overlaid, and the resulting database is image transformed for interpretation. Topographic maps generated from overland flights are presented.< ></description><identifier>ISBN: 9780780306523</identifier><identifier>ISBN: 078030652X</identifier><identifier>DOI: 10.1109/NAECON.1992.220614</identifier><language>eng</language><publisher>IEEE</publisher><subject>Azimuth ; Data processing ; Image processing ; Interferometers ; Polarization ; Radar antennas ; Radar imaging ; Real time systems ; Signal processing ; Terrain mapping</subject><ispartof>Proceedings of the IEEE 1992 National Aerospace and Electronics Conference@m_NAECON 1992, 1992, p.244-249 vol.1</ispartof><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/220614$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>310,311,781,785,790,791,2059,4051,4052,27930,54925</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/220614$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>O'Brien, J.D.</creatorcontrib><creatorcontrib>Held, D.N.</creatorcontrib><title>Topographic mapping using a Ku-band airborne elevation interferometer</title><title>Proceedings of the IEEE 1992 National Aerospace and Electronics Conference@m_NAECON 1992</title><addtitle>NAECON</addtitle><description>An experimental topographic mapping capability is investigated using data obtained with a multiaperture radar collection system. The authors discuss the signal and image processing aspects that have been implemented in order to produce 3D terrain maps which depict elevation angle and signal strength as functions of range and cross-range. The radar antenna contains both elevation and azimuth multiport interferometers. Horizontal and vertical polarizations can be achieved. The data collection system permits real-time mapping, and data recording for subsequent ground processing. Ground data processing is performed with a mainframe computer. Autofocus and evaluation tracking are implemented, multiple looks are overlaid, and the resulting database is image transformed for interpretation. Topographic maps generated from overland flights are presented.< ></description><subject>Azimuth</subject><subject>Data processing</subject><subject>Image processing</subject><subject>Interferometers</subject><subject>Polarization</subject><subject>Radar antennas</subject><subject>Radar imaging</subject><subject>Real time systems</subject><subject>Signal processing</subject><subject>Terrain mapping</subject><isbn>9780780306523</isbn><isbn>078030652X</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>1992</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNotj8lqw0AQRAdCIMHRD_ikH5DSPSPPcjRCWYixL_bZzNJyJlgLIzuQv4-CUxRVdSp4jC0RSkQwz9t1U--2JRrDS85BYnXHMqM0zBYgV1w8sGyavmBWtQJt1CNr9sM4nJIdP6PPOzuOsT_l1-kvbf5xLZztQ25jckPqKaczfdtLHPo89hdKLaWho3k8sfvWnifK_nvBDi_Nvn4rNrvX93q9KSJCdSmU9yaANKoVaAG0c8EFtCp47Yla7lDxgEohyqBlyy06mEECpyC8llws2PL2G4noOKbY2fRzvLGKX7P9Sx0</recordid><startdate>1992</startdate><enddate>1992</enddate><creator>O'Brien, J.D.</creator><creator>Held, D.N.</creator><general>IEEE</general><scope>6IE</scope><scope>6IL</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIL</scope></search><sort><creationdate>1992</creationdate><title>Topographic mapping using a Ku-band airborne elevation interferometer</title><author>O'Brien, J.D. ; Held, D.N.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i104t-7cc9d0697f31a008bbdbd1a7dc8ceef2b172d177116d86f2a1b0220d2ed3c8623</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>1992</creationdate><topic>Azimuth</topic><topic>Data processing</topic><topic>Image processing</topic><topic>Interferometers</topic><topic>Polarization</topic><topic>Radar antennas</topic><topic>Radar imaging</topic><topic>Real time systems</topic><topic>Signal processing</topic><topic>Terrain mapping</topic><toplevel>online_resources</toplevel><creatorcontrib>O'Brien, J.D.</creatorcontrib><creatorcontrib>Held, D.N.</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan All Online (POP All Online) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Electronic Library (IEL)</collection><collection>IEEE Proceedings Order Plans (POP All) 1998-Present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>O'Brien, J.D.</au><au>Held, D.N.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Topographic mapping using a Ku-band airborne elevation interferometer</atitle><btitle>Proceedings of the IEEE 1992 National Aerospace and Electronics Conference@m_NAECON 1992</btitle><stitle>NAECON</stitle><date>1992</date><risdate>1992</risdate><spage>244</spage><epage>249 vol.1</epage><pages>244-249 vol.1</pages><isbn>9780780306523</isbn><isbn>078030652X</isbn><abstract>An experimental topographic mapping capability is investigated using data obtained with a multiaperture radar collection system. The authors discuss the signal and image processing aspects that have been implemented in order to produce 3D terrain maps which depict elevation angle and signal strength as functions of range and cross-range. The radar antenna contains both elevation and azimuth multiport interferometers. Horizontal and vertical polarizations can be achieved. The data collection system permits real-time mapping, and data recording for subsequent ground processing. Ground data processing is performed with a mainframe computer. Autofocus and evaluation tracking are implemented, multiple looks are overlaid, and the resulting database is image transformed for interpretation. Topographic maps generated from overland flights are presented.< ></abstract><pub>IEEE</pub><doi>10.1109/NAECON.1992.220614</doi></addata></record> |
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| identifier | ISBN: 9780780306523 |
| ispartof | Proceedings of the IEEE 1992 National Aerospace and Electronics Conference@m_NAECON 1992, 1992, p.244-249 vol.1 |
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| language | eng |
| recordid | cdi_ieee_primary_220614 |
| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | Azimuth Data processing Image processing Interferometers Polarization Radar antennas Radar imaging Real time systems Signal processing Terrain mapping |
| title | Topographic mapping using a Ku-band airborne elevation interferometer |
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