Modelling the forest energy and water balance:
Gespeichert in:
1. Verfasser: | |
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Format: | Buch |
Sprache: | English |
Veröffentlicht: |
Lyngby
Department of Hydrodynamics and Water Resources, Technical Univ. of Denmark
1996
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Schriftenreihe: | Institut for Strømningsmekanik og Vandresurser <Lyngby-Tårbaek>: Series paper
62 |
Schlagworte: | |
Online-Zugang: | Inhaltsverzeichnis |
Beschreibung: | Zugl.: Lyngby, Techn. Univ. of Denmark, Diss. 1996 |
Beschreibung: | 214 S. graph. Darst. |
Internformat
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245 | 1 | 0 | |a Modelling the forest energy and water balance |c Kerstin Schelde |
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650 | 4 | |a Mathematisches Modell | |
650 | 4 | |a Forest ecology |x Mathematical models | |
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Datensatz im Suchindex
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adam_text | IMAGE 1
DEPARTMENT OF HYDRODYNAMICSANDWATER RESOURCES TECHNICALUNIVERSITY OF
DENMARK DK-2800LYNGBY
SERIES PAPER NO. 62
MODELLING THE FOREST ENERGY AND WATER BALANCE
KIRSTEN SCHELDE
NOVEMBER 1996
UB/TIB HANNOVER
IMAGE 2
CONTENTS
1. INTRODUCTION 1
2. THE FOREST ENERGY ANDWATER BALANCE 5
2.1 PROCESSESAND COMPONENTS 5
2.1.1 THE FOREST WATER BALANCE 5
2.1.2CANOPY RADIATION BALANCE 6
2.1.3 HEAT BALANCE OF AN EVAPORATING SURFACE 9
2.1.4 AERODYNAMIC PROCESSES ABOVE AND WITHIN CANOPIES 10
2.2 ESTIMATING EVAPORATION BY MODELLING 14
2.2.1 RESISTANCE NETWORKS 14
2.2.2 STOMATAL AND CANOPY RESISTANCE 18
2.2.3 POTENTIAL EVAPORATION 20
2.2.4 EMPIRICAL ESTIMATION EQUATIONS 21
2.2.5 MODELS OF INTERCEPTION LOSS 22
2.3 ESTIMATING EVAPORATION BY MEASUREMENTS 24
2.3.1 MICROMETEOROLOGICAL METHODS 24
2.3.2 EVAPORATION FROM INDIVIDUAL TREES 26
2.3.3 MASS WATER BALANCE METHODS 30
3. EXPERIMENTAL STUDIES 31
3.1 KLOSTERHEDE 32
3.1.1 SITE DESCRIPTION. 32
3.1.2 FIELD INSTALLATIONS 34
3.2ULBORG 43
3.2.1 SITE DESCRIPTION 43
3.2.2 FIELD INSTALLATIONS AND MEASUREMENTS 43
3.3 MARUIA 45
3.3.1 SITE DESCRIPTION 45
3.3.2 MEASUREMENTS 45
IMAGE 3
4. EXPERIMENTALRESULTS 49
4.1 KLOSTERHEDE 49
4.1.1 SOIL MOISTURE CONDITIONS 49
4.1.2 XYLEM SAP FLOW MEASUREMENTS 67
4.1.3 THROUGHFALL MEASUREMENTS 77
4.1.4 METEOROLOGICAL VARIABLES 80
4.1.5 CONCLUSIONS 85
4.2WBORG 87
4.2.1 XYLEM SAP FLOW MEASUREMENTS 87
4.2.2 EDDY CORRELATION MEASUREMENTS 90
4.2.3 SOIL MOISTURE MEASUREMENTS 93
4.3 MARUIA 95
4.3.1 EDDY CORRELATION AND THE ENERGY BALANCE 95
4.3.2 SAP FLOW MEASUREMENTS 98
5. MODELLING THEENERGYBALANCE 103
5.1 ENERGY BALANCE MODEL (SIB) 103
5.1.1 LAND SURFACE PARAMETERIZATIONS 103
5.1.2 SIB AS AN OFF-LINE SVAT MODEL 105
5.1.3 MODEL DESCRIPTION 106
5.2 SIB APPLICATION TO KLOSTERHEDE 124
5.2.1 MODEL CALIBRATION 124
5.2.2 MODELLING RESULTS 131
5.3 SIB APPLICATION TO MARUIA 140
5.3.1 MODEL CALIBRATION 140
5.3.2 MODELLING RESULTS 141
5.4 CONCLUSIONS 148
6. MODELDEVELOPMENT 149
6.1 UNSATURATED FLOW AND TRANSPORT MODEL (HYDRUS) 150 6.1.1 MODEL
DESCRIPTION 150
6.2 MODEL COMBINATION 155
IMAGE 4
6.3 SIBH MODELLING AT KLOSTERHEDE 157
6.3.1 MODEL CALIBRATION 157
6.3.2 MODEL TEST 172
6.3.3 RESULTS 180
6.3.4 MODEL SENSITIVITY 186
6.4 SIBH MODELLING AT ULBORG 189
6.4.1 PARAMETER ESTIMATION 189
6.4.2 RESULTS 190
6.5 MODEL COMPARISON 195
7. SUMMARY AND CONCLUSIONS 197
8. LIST OF REFERENCES 201
APPENDIX
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indexdate | 2024-07-09T18:32:55Z |
institution | BVB |
language | English |
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physical | 214 S. graph. Darst. |
publishDate | 1996 |
publishDateSearch | 1996 |
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publisher | Department of Hydrodynamics and Water Resources, Technical Univ. of Denmark |
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series | Institut for Strømningsmekanik og Vandresurser <Lyngby-Tårbaek>: Series paper |
series2 | Institut for Strømningsmekanik og Vandresurser <Lyngby-Tårbaek>: Series paper |
spelling | Schelde, Kirsten Verfasser aut Modelling the forest energy and water balance Kerstin Schelde Lyngby Department of Hydrodynamics and Water Resources, Technical Univ. of Denmark 1996 214 S. graph. Darst. txt rdacontent n rdamedia nc rdacarrier Institut for Strømningsmekanik og Vandresurser <Lyngby-Tårbaek>: Series paper 62 Zugl.: Lyngby, Techn. Univ. of Denmark, Diss. 1996 Mathematisches Modell Forest ecology Mathematical models Institut for Strømningsmekanik og Vandresurser <Lyngby-Tårbaek>: Series paper 62 (DE-604)BV012735272 62 GBV Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=008665770&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
spellingShingle | Schelde, Kirsten Modelling the forest energy and water balance Institut for Strømningsmekanik og Vandresurser <Lyngby-Tårbaek>: Series paper Mathematisches Modell Forest ecology Mathematical models |
title | Modelling the forest energy and water balance |
title_auth | Modelling the forest energy and water balance |
title_exact_search | Modelling the forest energy and water balance |
title_full | Modelling the forest energy and water balance Kerstin Schelde |
title_fullStr | Modelling the forest energy and water balance Kerstin Schelde |
title_full_unstemmed | Modelling the forest energy and water balance Kerstin Schelde |
title_short | Modelling the forest energy and water balance |
title_sort | modelling the forest energy and water balance |
topic | Mathematisches Modell Forest ecology Mathematical models |
topic_facet | Mathematisches Modell Forest ecology Mathematical models |
url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=008665770&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
volume_link | (DE-604)BV012735272 |
work_keys_str_mv | AT scheldekirsten modellingtheforestenergyandwaterbalance |