Geovisualisation of multi-temporal satellite data for landuse - landcover change analysis and its impacts on soil properties in Gadarif Region, Sudan:
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Abschlussarbeit Buch |
| Sprache: | English |
| Veröffentlicht: |
Dresden
TUDpress
2012
|
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | XX, 213 S. Ill., graph. Darst. |
| ISBN: | 9783942710619 |
Internformat
MARC
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| 100 | 1 | |a Turk, Khalid Guma Biro |e Verfasser |4 aut | |
| 245 | 1 | 0 | |a Geovisualisation of multi-temporal satellite data for landuse - landcover change analysis and its impacts on soil properties in Gadarif Region, Sudan |c Khalid Guma Biro Turk |
| 264 | 1 | |a Dresden |b TUDpress |c 2012 | |
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| 336 | |b txt |2 rdacontent | ||
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| 502 | |a Zugl.: Dresden, Techn. Univ., Diss., 2011 | ||
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Datensatz im Suchindex
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IMAGE 1
TABLE OF CONTENTS
TABLE OF CONTENTS
TABLE OF CONTENTS I
LIST OF FIGURES IIV
LIST OF TABLES VIII
LIST OF SYMBOLES AND ABBREVIATIONS IIX
ACKNOWLEDGEMENTS XII
FOREWORD XIII
ABSTRACT XIV
ZUSAMMENFASSUNG XVII
1 INTRODUCTION 1
1.1 OVERVIEW 1
1.2 SUDAN LOCATION AND LANDUSE 2
1.2.1 AGRICULTURAL LAND 3
1.2.2 FOREST AND WOODLAND 6
1.3 MOTIVATION 7
1.4 DESCRIPTION OF THE STUDY AREA 10
1.4.1 LOCATION AND IMPORTANCE OF GADARIF AGRICULTURAL AREA 10
1.4.2 HISTORICAL OVERVIEW OF MECHANISED RAIN-FED AGRICULTURE IN GADARIF
REGION. 11
1.4.3 CLIMATE 13
1.4.4 GEOLOGY AND SOIL 15
1.4.5 LAND USE AND FARMING SYSTEM 16
1.5 OBJECTIVES O F THE STUDY 19
1.6 ORGANISATION OF THE CHAPTERS 19
2 USE OF MULTI-TEMPORAL SATELLITE DATA FOR LANDUSE/LANDCOVER CHANGE
ANALYSIS. 21
2.1 INTRODUCTION 21
2.1.1 LANDUSE/LANDCOVER CLASSIFICATION AND CHANGE DETECTION IN REMOTE
SENSING 22
2.1.2 APPLICATIONS OF REMOTE SENSING FOR LULC CHANGE ANALYSIS IN DRYLAND
REGIONS 25
2.2 DATA AND METHODOLOGY 26
I
HTTP://D-NB.INFO/1021555843
IMAGE 2
TABLE OF CONTENTS
2.2.1 SATELLITE IMAGE 26
2.2.2 FIELD SURVEY AND ANCILLARY DATA 27
2.2.3 IMAGE PRE-PROCESSING 28
2.2.4 CLASSIFICATION SCHEME AND LULC CLASSES 29
2.2.5 CLASSIFICATION ACCURACY ASSESSMENT 30
2.2.6 CHANGE DETECTION METHOD 31
2.3 RESULTS AND DISCUSSION 31
2.3.1 CLASSIFICATION ACCURACY AND LANDUSE/LANDCOVER MAPPING 31
2.3.2 LANDUSE/LANDCOVER CHANGE ANALYSIS AND THEIR TRENDS 33
2.4 CONCLUSIONS 40
3 EVALUATION OF TERRASAR-X DATA FOR LANDUSE/LANDCOVER MAPPING USING AN
OBJECTORIENTED CLASSIFICATION APPROACH 4 1
3.1 INTRODUCTION 41
3.2 DATA AND METHODOLOGY USED 43
3.2.1 SATELLITE DATA, ANCILLARY AND FIELD DATA 43
3.2.2 IMAGE PRE-PROCESSING 45
3.2.3 OBJECT-ORIENTED CLASSIFICATION APPROACH 48
3.3 RESULTS AND DISCUSSION 53
3.3.1 IMAGE FILTERING 53
3.3.2 BACKSCATTER COEFFICIENTS FOR THE DIFFERENT LULC TYPES 54
3.3.3 IMAGE SEGMENTATION 60
3.3.4 IMAGE CLASSIFICATION 64
3.3.5 ACCURACY ASSESSMENT 68
3.4 CONCLUSIONS 71
4 IMPACTS OF LANDUSE/LANDCOVER CHANGES ON SOIL PROPERTIES 72
4.1 INTRODUCTION 72
4.1.1 SOIL DEGRADATION 72
4.1.2 LANDUSE/LANDCOVER CHANGES AND SOIL PROPERTIES 75
4.1.3 PRINCIPAL COMPONENT ANALYSIS (PCA) 76
4.2 METHODS 78
4.2.1 SOIL PROFILE DESCRIPTION 78
4.2.2 SOIL DATA COLLECTION 87
4.2.3 SOIL ANALYSIS 87
4.2.4 STATISTICAL ANALYSIS 88
4.3 RESULTS AND DISCUSSION 89
IMAGE 3
TABLE OF CONTENTS
4.3.1 IMPACTS OF LULC CHANGES ON SOIL PHYSICAL PROPERTIES 89
4.3.2 IMPACTS OF LULC CHANGES ON SOIL-CHEMICAL PROPERTIES 92
4.3.3 PRINCIPAL COMPONENT ANALYSIS O F SOIL PROPERTIES IN DIFFERENT LULC
TYPES. .100
4.4 CONCLUSIONS 109
5 SOIL COMPACTION AND INFILTRATION RATE CHARACTERISTICS UNDER THREE
DIFFERENT
LANDUSE TYPES IN THE DRYLAND VERTISOLS OF GADARIF REGION 110
5.1 INTRODUCTION 110
5.1.1 SOIL COMPACTION 111
5.1.2 SOIL INFILTRATION RATE 114
5.2 MATERIAL AND METHODS 115
5.2.1 DESCRIPTION OF STUDY SITES 115
5.2.2 MEASUREMENTS OF SOIL PENETRATION RESISTANCE 117
5.2.3 INFILTRATION RATE MEASUREMENTS 118
5.2.4 SOIL ANALYSIS 120
5.2.5 STATISTICAL ANALYSIS 121
5.3 RESULTS AND DISCUSSION 121
5.3.1 SOIL PENETRATION RESISTANCE (SPR) 121
5.3.2 SOIL PROPERTIES FOLLOWING CONE INDEX 126
5.3.3 RELATIONSHIP BETWEEN SOIL PENETRATION RESISTANCE AND SOIL
PROPERTIES 131
5.3.4 INFILTRATION RATE 133
5.3.5 FITTING MEASURED INFILTRATION RATES TO KOSTIAKOV MODEL 137
5.4 CONCLUSIONS 144
6 SYNTHESIS: INTERCONNECTIONS AND IMPLICATIONS FOR SOIL CONSERVATION,
SOIL
MANAGEMENT AND SUSTAINABLE LANDUSE 145
6.1 OVERVIEW 145
6.2 SUSTAINABLE LANDUSE AND SOIL CONSERVATION 147
6.3 SUSTAINABLE LANDUSE AND SOIL MANAGEMENT 149
6.4 SOIL CONSERVATION VERSUS SOIL MANAGEMENT 157
7 SUMMARY, RECOMMENDATIONS AND OUTLOOK 159
7.1 SUMMARY 159
7.2 RECOMMENDATIONS 160
7:3 OUTLOOK 161
REFERENCES 162
APPENDICES 198
III |
| any_adam_object | 1 |
| author | Turk, Khalid Guma Biro |
| author_facet | Turk, Khalid Guma Biro |
| author_role | aut |
| author_sort | Turk, Khalid Guma Biro |
| author_variant | k g b t kgb kgbt |
| building | Verbundindex |
| bvnumber | BV040432150 |
| ctrlnum | (OCoLC)799043870 (DE-599)DNB1021555843 |
| dewey-full | 333.731309624 |
| dewey-hundreds | 300 - Social sciences |
| dewey-ones | 333 - Economics of land and energy |
| dewey-raw | 333.731309624 |
| dewey-search | 333.731309624 |
| dewey-sort | 3333.731309624 |
| dewey-tens | 330 - Economics |
| discipline | Wirtschaftswissenschaften |
| format | Thesis Book |
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| genre_facet | Hochschulschrift |
| geographic | Sudan (DE-588)4058378-8 gnd |
| geographic_facet | Sudan |
| id | DE-604.BV040432150 |
| illustrated | Illustrated |
| indexdate | 2024-08-10T01:41:45Z |
| institution | BVB |
| isbn | 9783942710619 |
| language | English |
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| physical | XX, 213 S. Ill., graph. Darst. |
| publishDate | 2012 |
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| publisher | TUDpress |
| record_format | marc |
| spelling | Turk, Khalid Guma Biro Verfasser aut Geovisualisation of multi-temporal satellite data for landuse - landcover change analysis and its impacts on soil properties in Gadarif Region, Sudan Khalid Guma Biro Turk Dresden TUDpress 2012 XX, 213 S. Ill., graph. Darst. txt rdacontent n rdamedia nc rdacarrier Zugl.: Dresden, Techn. Univ., Diss., 2011 Bodenschutz (DE-588)4069568-2 gnd rswk-swf Satellitenfernerkundung (DE-588)4224344-0 gnd rswk-swf Landnutzung (DE-588)4259046-2 gnd rswk-swf Sudan (DE-588)4058378-8 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Sudan (DE-588)4058378-8 g Landnutzung (DE-588)4259046-2 s Bodenschutz (DE-588)4069568-2 s Satellitenfernerkundung (DE-588)4224344-0 s DE-604 DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=025284677&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Turk, Khalid Guma Biro Geovisualisation of multi-temporal satellite data for landuse - landcover change analysis and its impacts on soil properties in Gadarif Region, Sudan Bodenschutz (DE-588)4069568-2 gnd Satellitenfernerkundung (DE-588)4224344-0 gnd Landnutzung (DE-588)4259046-2 gnd |
| subject_GND | (DE-588)4069568-2 (DE-588)4224344-0 (DE-588)4259046-2 (DE-588)4058378-8 (DE-588)4113937-9 |
| title | Geovisualisation of multi-temporal satellite data for landuse - landcover change analysis and its impacts on soil properties in Gadarif Region, Sudan |
| title_auth | Geovisualisation of multi-temporal satellite data for landuse - landcover change analysis and its impacts on soil properties in Gadarif Region, Sudan |
| title_exact_search | Geovisualisation of multi-temporal satellite data for landuse - landcover change analysis and its impacts on soil properties in Gadarif Region, Sudan |
| title_full | Geovisualisation of multi-temporal satellite data for landuse - landcover change analysis and its impacts on soil properties in Gadarif Region, Sudan Khalid Guma Biro Turk |
| title_fullStr | Geovisualisation of multi-temporal satellite data for landuse - landcover change analysis and its impacts on soil properties in Gadarif Region, Sudan Khalid Guma Biro Turk |
| title_full_unstemmed | Geovisualisation of multi-temporal satellite data for landuse - landcover change analysis and its impacts on soil properties in Gadarif Region, Sudan Khalid Guma Biro Turk |
| title_short | Geovisualisation of multi-temporal satellite data for landuse - landcover change analysis and its impacts on soil properties in Gadarif Region, Sudan |
| title_sort | geovisualisation of multi temporal satellite data for landuse landcover change analysis and its impacts on soil properties in gadarif region sudan |
| topic | Bodenschutz (DE-588)4069568-2 gnd Satellitenfernerkundung (DE-588)4224344-0 gnd Landnutzung (DE-588)4259046-2 gnd |
| topic_facet | Bodenschutz Satellitenfernerkundung Landnutzung Sudan Hochschulschrift |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=025284677&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
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