Towards deformation monitoring with terrestrial laser scanning based on external calibration and feature matching methods:
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Abschlussarbeit Buch |
| Sprache: | English |
| Veröffentlicht: |
Hannover
Fachrichtung Geodäsie und Geoinformatik der Leibniz-Univ.
2013
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| Schriftenreihe: | Wissenschaftliche Arbeiten der Fachrichtung Geodäsie und Geoinformatik der Leibniz-Universität Hannover
Nr. 308 |
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | 107 S. Ill., graph. Darst. 30 cm |
Internformat
MARC
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| 245 | 1 | 0 | |a Towards deformation monitoring with terrestrial laser scanning based on external calibration and feature matching methods |c von Jin Wang |
| 264 | 1 | |a Hannover |b Fachrichtung Geodäsie und Geoinformatik der Leibniz-Univ. |c 2013 | |
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| 490 | 1 | |a Wissenschaftliche Arbeiten der Fachrichtung Geodäsie und Geoinformatik der Leibniz-Universität Hannover |v Nr. 308 | |
| 502 | |a Zugl.: Hannover, Univ., Diss., 2013 | ||
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Datensatz im Suchindex
| _version_ | 1804152004500520960 |
|---|---|
| adam_text | CONTENTS
KURZFASSUNG 1
ABSTRACT 2
LIST OF ACRONYMS 9
1. INTRODUCTION 11
1.1. TERRESTRIAL
LASER SCANNING 11
1.2. MOTIVATION AND AIMS 11
1.3. OUTLINE 12
2. TERRESTRIAL LASER SCANNING FOR DEFORMATION MONITORING 15
2.1. BASIC PRINCIPLES OF TERRESTRIAL LASER SCANNERS 15
2.1.1. PULSED TIME-OF-FLIGHT METHOD 15
2.1.2. LASER BEAM DEFLECTION AND ANGLE MEASUREMENT SYSTEM 16
2.2. TRANSFORMATION AND REGISTRATION 17
2.2.1. POINT-BASED AND FEATURE-BASED REGISTRATION 17
2.2.2. MATHEMATICAL MODELS OF TRANSFORMATION 18
2.3. QUADRATIC FORM ESTIMATION 20
2.4. DEFORMATION MONITORING 21
2.5. TERRESTRIAL
LASER SCANNING APPLICATIONS 22
2.6. DISCUSSION 24
3. EXTERNAL CALIBRATION IN TLS 25
3.1. CALIBRATION 25
3.1.1. DEFINITION AND CLASSIFICATION OF A CALIBRATION 25
3.1.2. INTERNAL ERROR
SOURCES AND CALIBRATION MODELS 26
3.2. EXTERNAL ERROR SOURCES AND INFLUENCE PARAMETERS 27
3.2.1. ATMOSPHERIC RELATED ERROR SOURCES
AND INFLUENCE PARAMETERS 28
3.2.2. OBJECT RELATED ERROR SOURCES
AND INFLUENCE PARAMETERS 31
3.3. DISCUSSION 39
4. FEATURE MATCHING METHODS APPLIED IN TLS 41
4.1.
OVERVIEW OF
FEATURE MATCHING
METHODS 41
4.2. FEATURE MATCHING METHODS APPLIED IN TLS 42
4.3. IMAGE GENERATED FROM TLS POINT CLOUDS 43
4.4. SIFT ALGORITHM 43
4.5. ICP METHOD 45
4.6. DISCUSSION 47
5. AN EXTENDED METHODOLOGY FOR DEFORMATION MONITORING WITH TLS 49
5.1. CONCEPT AND WORKFLOW 49
5.2. EXTERNAL CALIBRATION MODELS OF TLS 51
5.2.1. ERROR MODEL WITH BEAM WANDER 51
5.2.2. ERROR MODEL WITH ATMOSPHERIC REFRACTION 52
5.2.3. ERROR MODEL WITH INCIDENCE ANGLE 52
5.2.4. THE EXTERNAL CALIBRATION MODELS 53
5.3. 3D MATCHES DERIVED BY REFLECTANCE IMAGES 54
5.4. REGISTRATION 55
5.4.1. COMBINED MODEL 55
5.4.2. GROSS ERROR
DETECTION AND VARIANCE COMPONENTS ESTIMATION 59
HTTP://D-NB.INFO/1047863774
5.5. MODELING 61
5.5.1. SEGMENTATION AND BLOCK ESTIMATION 61
5.5.2. FINE REGISTRATION BASED ON THE REPRESENTATIVE POINTS 62
5.5.3. ACCURACY ESTIMATION 63
5.6. DISCUSSION 65
6. APPLICATION TO THE OKER DAM 67
6.1. BACKGROUND 67
6.1.1. FORMER WORK
AND PROBLEMS 67
6.1.2. GEODETIC NETWORK OF THE OKER DAM 67
6.2. PERFORMANCE OF THE 3D MATCHES 68
6.2.1. RESULTS FROM 3D MATCHES 69
6.2.2. RESULTS FROM 3D MATCHES AND ARTIFICIAL TARGETS 70
6.3. REGISTRATION WITH THE COMBINED MODEL 71
6.4. MODELING 72
6.5. SIGNIFICANCE TESTS OF EXTERNAL CALIBRATION PARAMETERS 74
6.6. STATION COMPARISONS 75
6.6.1. 6 PARAMETER TRANSFORMATION IN FINE REGISTRATION 76
6.6.2. FEEDBACK
TO THE GEODETIC NETWORK (6 PARAMETER TRANSFORMATION) 77
6.6.3. 7 PARAMETER TRANSFORMATION IN FINE REGISTRATION 78
6.7. EPOCH COMPARISONS 80
6.7.1. PRECISION ESTIMATION FROM EPOCH 1 TO EPOCH 4 80
6.7.2. COMPARISONS BETWEEN EPOCHS 81
6.8. DISCUSSION 82
7. CONCLUSIONS AND OUTLOOK 85
7.1. CONCLUSIONS 85
7.2. OUTLOOK 85
APPENDICES 87
A. EXTERNAL CALIBRATION RESULTS 87
B. TRANSFORMATION PARAMETERS FROM THE EXTENDED METHODOLOGY 89
C. STATION COMPARISONS 93
D. TRANSFORMATION PARAMETERS FROM THE REFLECTANCE IMAGES 95
E. PRECISION ESTIMATION 96
F. EPOCH COMPARISON 97
REFERENCES 99
CURRICULUM VITAE 106
ACKNOWLEDGMENTS 107
|
| any_adam_object | 1 |
| author | Wang, Jin 1984- |
| author_GND | (DE-588)1048022439 |
| author_facet | Wang, Jin 1984- |
| author_role | aut |
| author_sort | Wang, Jin 1984- |
| author_variant | j w jw |
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| dewey-full | 550.285 |
| dewey-hundreds | 500 - Natural sciences and mathematics |
| dewey-ones | 550 - Earth sciences |
| dewey-raw | 550.285 |
| dewey-search | 550.285 |
| dewey-sort | 3550.285 |
| dewey-tens | 550 - Earth sciences |
| discipline | Geologie / Paläontologie Bauingenieurwesen Vermessungswesen |
| format | Thesis Book |
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| id | DE-604.BV041724633 |
| illustrated | Illustrated |
| indexdate | 2024-07-10T01:03:49Z |
| institution | BVB |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-027171522 |
| oclc_num | 871646664 |
| open_access_boolean | |
| owner | DE-91 DE-BY-TUM DE-12 DE-83 |
| owner_facet | DE-91 DE-BY-TUM DE-12 DE-83 |
| physical | 107 S. Ill., graph. Darst. 30 cm |
| publishDate | 2013 |
| publishDateSearch | 2013 |
| publishDateSort | 2013 |
| publisher | Fachrichtung Geodäsie und Geoinformatik der Leibniz-Univ. |
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| series | Wissenschaftliche Arbeiten der Fachrichtung Geodäsie und Geoinformatik der Leibniz-Universität Hannover |
| series2 | Wissenschaftliche Arbeiten der Fachrichtung Geodäsie und Geoinformatik der Leibniz-Universität Hannover |
| spelling | Wang, Jin 1984- Verfasser (DE-588)1048022439 aut Towards deformation monitoring with terrestrial laser scanning based on external calibration and feature matching methods von Jin Wang Hannover Fachrichtung Geodäsie und Geoinformatik der Leibniz-Univ. 2013 107 S. Ill., graph. Darst. 30 cm txt rdacontent n rdamedia nc rdacarrier Wissenschaftliche Arbeiten der Fachrichtung Geodäsie und Geoinformatik der Leibniz-Universität Hannover Nr. 308 Zugl.: Hannover, Univ., Diss., 2013 Vermessung (DE-588)4063048-1 gnd rswk-swf Kalibrieren Messtechnik (DE-588)4198763-9 gnd rswk-swf Laserscanner (DE-588)4419104-2 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Vermessung (DE-588)4063048-1 s Laserscanner (DE-588)4419104-2 s Kalibrieren Messtechnik (DE-588)4198763-9 s DE-604 Wissenschaftliche Arbeiten der Fachrichtung Geodäsie und Geoinformatik der Leibniz-Universität Hannover Nr. 308 (DE-604)BV021269345 308 DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=027171522&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Wang, Jin 1984- Towards deformation monitoring with terrestrial laser scanning based on external calibration and feature matching methods Wissenschaftliche Arbeiten der Fachrichtung Geodäsie und Geoinformatik der Leibniz-Universität Hannover Vermessung (DE-588)4063048-1 gnd Kalibrieren Messtechnik (DE-588)4198763-9 gnd Laserscanner (DE-588)4419104-2 gnd |
| subject_GND | (DE-588)4063048-1 (DE-588)4198763-9 (DE-588)4419104-2 (DE-588)4113937-9 |
| title | Towards deformation monitoring with terrestrial laser scanning based on external calibration and feature matching methods |
| title_auth | Towards deformation monitoring with terrestrial laser scanning based on external calibration and feature matching methods |
| title_exact_search | Towards deformation monitoring with terrestrial laser scanning based on external calibration and feature matching methods |
| title_full | Towards deformation monitoring with terrestrial laser scanning based on external calibration and feature matching methods von Jin Wang |
| title_fullStr | Towards deformation monitoring with terrestrial laser scanning based on external calibration and feature matching methods von Jin Wang |
| title_full_unstemmed | Towards deformation monitoring with terrestrial laser scanning based on external calibration and feature matching methods von Jin Wang |
| title_short | Towards deformation monitoring with terrestrial laser scanning based on external calibration and feature matching methods |
| title_sort | towards deformation monitoring with terrestrial laser scanning based on external calibration and feature matching methods |
| topic | Vermessung (DE-588)4063048-1 gnd Kalibrieren Messtechnik (DE-588)4198763-9 gnd Laserscanner (DE-588)4419104-2 gnd |
| topic_facet | Vermessung Kalibrieren Messtechnik Laserscanner Hochschulschrift |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=027171522&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| volume_link | (DE-604)BV021269345 |
| work_keys_str_mv | AT wangjin towardsdeformationmonitoringwithterrestriallaserscanningbasedonexternalcalibrationandfeaturematchingmethods |