The Resource Automated vector-vector and vector-imagery geospatial conflation

Automated vector-vector and vector-imagery geospatial conflation

Label
Automated vector-vector and vector-imagery geospatial conflation
Title
Automated vector-vector and vector-imagery geospatial conflation
Creator
Author
Subject
Language
eng
Summary
With the rapid advance of geospatial technologies, the availability of geospatialdata from multiple sources has increased dramatically. Integration of multi-sourcegeospatial data can provide insights and capabilities not possible with individual datasets. However, multi-source datasets over the same geographical area are often disparate and do not match well with each other. Accurately integrating geospatial data from different sources is a challenging task. In this dissertation research, we proposed a set ofinnovative geospatial conflation algorithms to attack the multi-source geospatial integration/conflation problem. We developed a novel snake-based approach to conflate two vector road datasets which has several benefits over traditional conflation methods. Since feature matching is one of the most crucial subtasks of conflation, we proposed a new relaxation labeling-based point matching algorithm to provide an elegant and well-motivated solution to the conflation problem. For the vector-to-imagery conflation, we presented a comprehensive approach by integrating several vector-based and image-basedalgorithms including spatial contextual signature extraction, road intersections andterminations extraction, relaxation labeling-based point matching, piecewise rubber-sheeting transformation, and snake-based refinement. Finally we extended our roadconflation approach to digital parcel map to make it consistent with high-resolutionimagery. The experiments on real world geospatial datasets showed excellent results
Cataloging source
MUU
http://library.link/vocab/creatorName
Song, Wenbo
Degree
Ph. D.
Dissertation note
Thesis
Dissertation year
2011.
Government publication
government publication of a state province territory dependency etc
Granting institution
University of Missouri--Columbia,
Index
no index present
Literary form
non fiction
Nature of contents
dictionaries
Label
Automated vector-vector and vector-imagery geospatial conflation
Instantiates
Publication
Contributor
Thesis advisor
Note
Advisor: James M. Keller
Carrier category
online resource
Carrier category code
  • cr
Carrier MARC source
rdacarrier.
Content category
text
Content type code
  • txt
Content type MARC source
rdacontent.
Control code
872560984
Extent
1 online resource (xii, 271 pages)
Form of item
online
Media category
computer
Media MARC source
rdamedia.
Media type code
  • c
Specific material designation
remote
System control number
(OCoLC)872560984
Label
Automated vector-vector and vector-imagery geospatial conflation
Publication
Contributor
Thesis advisor
Note
Advisor: James M. Keller
Carrier category
online resource
Carrier category code
  • cr
Carrier MARC source
rdacarrier.
Content category
text
Content type code
  • txt
Content type MARC source
rdacontent.
Control code
872560984
Extent
1 online resource (xii, 271 pages)
Form of item
online
Media category
computer
Media MARC source
rdamedia.
Media type code
  • c
Specific material designation
remote
System control number
(OCoLC)872560984

Library Locations

  • Health Sciences LibraryBorrow it
    2411 Holmes St, Kansas City, Kansas City, MO, 64108, US
    39.083418 -94.575323
  • LaBudde Special CollectionsBorrow it
    800 E 51st St, Kansas City, MO, 64110, US
    39.034642 -94.576835
  • Leon E. Bloch Law LibraryBorrow it
    500 E. 52nd Street, Kansas City, MO, 64110, US
    39.032488 -94.581967
  • Marr Sound ArchivesBorrow it
    800 E 51st St, Kansas City, MO, 64110, US
    39.034642 -94.576835
  • Miller Nichols LibraryBorrow it
    800 E 51st St, Kansas City, MO, 64110, US
    39.035061 -94.576518
  • UMKCBorrow it
    800 E 51st St, Kansas City, MO, 64110, US
    39.035061 -94.576518
  • UMKCBorrow it
    800 E 51st St, Kansas City, MO, 64110, US
Processing Feedback ...