Registration of a LANDSAT Image to DTM (Digital Terrain Matrix) - An Error Analysis
A mathematical model is postulated and tested that will enable a user to relate a digital LANDSAT image to a digital terrain matrix (DTM). The practicality of the procedure is examined and evaluated. One reason for registering a Landsat digital image to a DTM is to add another dimension to the signa...
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| creator | Crombie,M A Shine,J A Moore,W Allton,G |
| description | A mathematical model is postulated and tested that will enable a user to relate a digital LANDSAT image to a digital terrain matrix (DTM). The practicality of the procedure is examined and evaluated. One reason for registering a Landsat digital image to a DTM is to add another dimension to the signature used in scene classification. Ground elevation associated with a pixel can be converted to a terrain slope that, along with orientation with respect to the sun, can be used as an additional component in a pattern recognition exercise. Pixel heights can also be used to restrict the pattern recognition scheme to test over the most likely subset of classes when scene classes can be organized by terrain heights a priori. The purpose of this report is to evaluate the accuracy with which the elevation assignments can be made when the registration process described herein is used. |
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The practicality of the procedure is examined and evaluated. One reason for registering a Landsat digital image to a DTM is to add another dimension to the signature used in scene classification. Ground elevation associated with a pixel can be converted to a terrain slope that, along with orientation with respect to the sun, can be used as an additional component in a pattern recognition exercise. Pixel heights can also be used to restrict the pattern recognition scheme to test over the most likely subset of classes when scene classes can be organized by terrain heights a priori. 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The purpose of this report is to evaluate the accuracy with which the elevation assignments can be made when the registration process described herein is used.</description><subject>Aerial photography</subject><subject>AS855</subject><subject>Cartography and Aerial Photography</subject><subject>Digital systems</subject><subject>Elevation</subject><subject>Error analysis</subject><subject>Geometry</subject><subject>Image registration</subject><subject>Landsat imagery</subject><subject>Least squares method</subject><subject>Mathematical models</subject><subject>Optics</subject><subject>Pattern recognition</subject><subject>PE62707A</subject><subject>Pixels</subject><subject>Signatures</subject><subject>Slope</subject><subject>Statistics and Probability</subject><subject>Terrain</subject><fulltext>true</fulltext><rsrctype>report</rsrctype><creationdate>1984</creationdate><recordtype>report</recordtype><sourceid>1RU</sourceid><recordid>eNqFybEKwjAURuEuDqK-gcM_6tChKHUOpqJgHWz2cqlpuFATuLmDvr0O7k7ngzMvursPnFVIOUWkEYSrudnOOFyeFDw0wboWG8uBlSY4L0Ic0ZIKv7YoYSIakSRf0PTOnJfFbKQp-9Wvi2J9atzxXD6Uhz4rR6-9sabaV4e63v3ZH6sBMm4</recordid><startdate>198401</startdate><enddate>198401</enddate><creator>Crombie,M A</creator><creator>Shine,J A</creator><creator>Moore,W</creator><creator>Allton,G</creator><scope>1RU</scope><scope>BHM</scope></search><sort><creationdate>198401</creationdate><title>Registration of a LANDSAT Image to DTM (Digital Terrain Matrix) - An Error Analysis</title><author>Crombie,M A ; Shine,J A ; Moore,W ; Allton,G</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-dtic_stinet_ADA1417663</frbrgroupid><rsrctype>reports</rsrctype><prefilter>reports</prefilter><language>eng</language><creationdate>1984</creationdate><topic>Aerial photography</topic><topic>AS855</topic><topic>Cartography and Aerial Photography</topic><topic>Digital systems</topic><topic>Elevation</topic><topic>Error analysis</topic><topic>Geometry</topic><topic>Image registration</topic><topic>Landsat imagery</topic><topic>Least squares method</topic><topic>Mathematical models</topic><topic>Optics</topic><topic>Pattern recognition</topic><topic>PE62707A</topic><topic>Pixels</topic><topic>Signatures</topic><topic>Slope</topic><topic>Statistics and Probability</topic><topic>Terrain</topic><toplevel>online_resources</toplevel><creatorcontrib>Crombie,M A</creatorcontrib><creatorcontrib>Shine,J A</creatorcontrib><creatorcontrib>Moore,W</creatorcontrib><creatorcontrib>Allton,G</creatorcontrib><creatorcontrib>ARMY ENGINEER TOPOGRAPHIC LABS FORT BELVOIR VA</creatorcontrib><collection>DTIC Technical Reports</collection><collection>DTIC STINET</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Crombie,M A</au><au>Shine,J A</au><au>Moore,W</au><au>Allton,G</au><aucorp>ARMY ENGINEER TOPOGRAPHIC LABS FORT BELVOIR VA</aucorp><format>book</format><genre>unknown</genre><ristype>RPRT</ristype><btitle>Registration of a LANDSAT Image to DTM (Digital Terrain Matrix) - An Error Analysis</btitle><date>1984-01</date><risdate>1984</risdate><abstract>A mathematical model is postulated and tested that will enable a user to relate a digital LANDSAT image to a digital terrain matrix (DTM). The practicality of the procedure is examined and evaluated. One reason for registering a Landsat digital image to a DTM is to add another dimension to the signature used in scene classification. Ground elevation associated with a pixel can be converted to a terrain slope that, along with orientation with respect to the sun, can be used as an additional component in a pattern recognition exercise. Pixel heights can also be used to restrict the pattern recognition scheme to test over the most likely subset of classes when scene classes can be organized by terrain heights a priori. The purpose of this report is to evaluate the accuracy with which the elevation assignments can be made when the registration process described herein is used.</abstract><oa>free_for_read</oa></addata></record> |
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| source | DTIC Technical Reports |
| subjects | Aerial photography AS855 Cartography and Aerial Photography Digital systems Elevation Error analysis Geometry Image registration Landsat imagery Least squares method Mathematical models Optics Pattern recognition PE62707A Pixels Signatures Slope Statistics and Probability Terrain |
| title | Registration of a LANDSAT Image to DTM (Digital Terrain Matrix) - An Error Analysis |
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