SWIM (Soil and water integrated model): user manual
Saved in:
| Main Authors: | , |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Potsdam
Potsdam Inst. for Climate Impact Research
2000
|
| Series: | Potsdam-Institut für Klimafolgenforschung: PIK report
69 |
| Subjects: | |
| Links: | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=009360463&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| Physical Description: | 239 S. graph. Darst., Kt. |
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| 100 | 1 | |a Krysanova, Valentina |e Verfasser |4 aut | |
| 245 | 1 | 0 | |a SWIM (Soil and water integrated model) |b user manual |c Valentina Krysanova ; Frank Wechsung |
| 264 | 1 | |a Potsdam |b Potsdam Inst. for Climate Impact Research |c 2000 | |
| 300 | |a 239 S. |b graph. Darst., Kt. | ||
| 336 | |b txt |2 rdacontent | ||
| 337 | |b n |2 rdamedia | ||
| 338 | |b nc |2 rdacarrier | ||
| 490 | 1 | |a Potsdam-Institut für Klimafolgenforschung: PIK report |v 69 | |
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Record in the Search Index
| DE-BY-TUM_call_number | 1001 10.1993 B 87-69 |
|---|---|
| DE-BY-TUM_katkey | 1481341 |
| DE-BY-TUM_location | Mag |
| DE-BY-TUM_media_number | 040050267560 |
| _version_ | 1821933095552548864 |
| adam_text | CONTENTS
1.
MODEL DESCRIPTION
............................................................................................. 11
1.1
MODEL HISTORY
....................................................................................... 12
1.2
GENERAL DESCRIPTION
........................................................................... 16
1.2.1
Model objectives
........................................................................... 16
1.2.2
Processes described in the model
................................................ 16
1.2.3
Spatial disaggregation
.................................................................. 20
1.2.4
GIS
Interface
................................................................................ 20
1.2.5
Modelling procedure
..................................................................... 22
1.3
OVERVIEW OF THE SWIM/GRASS INTERFACE
....................................... 23
1.3.1
Main menu
................................................................................... 23
1.3.2
Options of the main menu
............................................................. 24
1.4
OVERVIEW OF THE MODEL COMPONENTS
............................................ 28
1.4.1
Hydrological processes
................................................................. 28
1.4.2
Crop
/
vegetation growth
............................................................... 29
1.4.3
Nutrient dynamics
......................................................................... 30
1.4.4
Erosion
......................................................................................... 31
1.4.5
River routing
................................................................................. 31
2.
MATHEMATICAL DESCRIPTION OF THE MODEL COMPONENTS
......................... 33
2.1
HYDROLOGICAL PROCESSES
.................................................................. 34
2.1.1
Snow melt
.................................................................................... 34
2.1.2
Surface runoff
............................................................................... 34
2.1.3
Peak runoff rate
............................................................................ 40
2.1.4
Percolation
................................................................................... 43
2.1.5
Lateral subsurface runoff
.............................................................. 45
2.1.6
Potential evapotranspiration
......................................................... 46
2.1.7
Soil evaporation and plant transpiration
........................................ 49
2.1.8
Groundwater flow
......................................................................... 51
2.1.9
Transmission losses
..................................................................... 53
2.2
CROP
/
VEGETATION GROWTH
................................................................ 55
2.2.1
Crop growth
.................................................................................. 55
2.2.2
Growth constraint: water stress
.................................................... 58
2.2.3
Growth constraint: temperature stress
.......................................... 59
2.2.4
Growth constraints: nutrient stress
............................................... 60
2.2.5
Crop yield and residue
.................................................................. 61
2.2.6
Adjustment of net photosynthesis to altered CO,
.......................... 65
2.2.7
Adjustment of evapotranspiration to altered CO,
........................... 69
2.3
NUTRIENT DYNAMICS
............................................................................... 71
2.3.1
Soil temperature
........................................................................... 71
2.3.2
Fertilisation and input with precipitation
......................................... 74
2.3.3
Nitrogen mineralisation
................................................................. 74
2.3.4
Phosphorus mineralisation
............................................................ 77
2.3.5
Phosphorus sorbtion/adsorption
................................................... 78
2.3.6
Denitrification
................................................................................ 78
2.3.7
Nutrient uptake by crops
............................................................... 79
2.3.8
Nitrate loss in surface runoff and leaching to groundwater
............ 81
2.3.9
Soluble phosphorus loss in surface runoff
..................................... 83
2.4
EROSION
.................................................................................................... 86
2.4.1
Sediment yield
.............................................................................. 86
2.4.2
Organic nitrogen transport by sediment
........................................ 88
2.4.3
Phosphorus transport by sediment
............................................... 89
-5-
2.5 RIVER
ROUTING
........................................................................................ 90
2.5.1
Flow
routing
................................................................................. 90
2.5.2
Sediment routing
.......................................................................... 92
2.5.3
Nutrient routing
............................................................................. 94
Table
2.1
Abbreviations to equations
1 - 194................................................... 95
3.
SWIM CODE STRUCTURE AND INPUT PARAMETERS
........................................... 105
3.1
STRUCTURE of the SWIM/GRASS INTERFACE
......................................... 106
3.2
STRUCTURE of the SWIM SIMULATION PART
.......................................... 113
3.2.1
Files and their functions
................................................................ 113
3.2.2
Subroutines and their functions
..................................................... 118
3.2.3
Main administrative subroutines and the parameter read part
...... 122
3.3
INPUT AND OUTPUT FILES
....................................................................... 127
3.4
INPUT PARAMETERS
................................................................................. 133
3.4.1
Input file .cod
................................................................................ 133
3.4.2
Input file .fig
.................................................................................. 136
3.4.3
Input file .bsn
................................................................................ 137
3.4.4
Input file
.str
.................................................................................. 140
3.4.5
Input file sub-prstdat
.................................................................... 141
3.4.6
Input file crop.dat
.......................................................................... 141
3.4.7
Input file wgen.dat
........................................................................ 148
3.4.8
Input file .sub
................................................................................ 149
3.4.9
Input file .gw
................................................................................. 152
3.4.10
Input file
.rte
............................................................................... 153
3.4.11
lnputfilewstor.dat
...................................................................... 155
3.4.12
Input file soilNN.dat
..................................................................... 156
3.4.13
Block data in the file init.f
............................................................ 159
4.
HOW TO PREPARE INPUT DATA AND RUN SWIM
................................................. 161
4.1
SPATIAL DATA PREPARATION
.................................................................. 162
4.1.1
GIS data
overview
........................................................................ 162
4.1.2
How to choose the spatial resolution?
........................................... 166
4.1.3
How to choose the average sub-basin area?
................................ 166
4.1.4
GRASS
GIS
overview
................................................................... 167
4.1.5
Useful GRASS programs and functions
........................................ 168
4.1.6
Map export from ARC/INFO to ASCII format
................................ 170
4.1.7
Watershed analysis program r.watershed
..................................... 174
4.1.8
DEMO data set
............................................................................. 176
4.2
SWIM/GRASS INTERFACE
........................................................................ 183
4.3
RELATIONAL DATA PREPARATION
.......................................................... 188
4.3.1.
The overview of relational data
..................................................... 188
4.3.2
Climate data
................................................................................. 188
4.3.3
Soil data
....................................................................................... 191
4.3.4
Crop parameters and crop management data
.............................. 196
4.3.5
Hydrological and water quality data
.............................................. 196
4.4
MODEL RUN
............................................................................................... 197
4.4.1
Collect all input data
..................................................................... 197
4.4.2
Modification of the code to adjust for specific input data
............... 199
4.4.3
Sensitivity analysis
........................................................................ 200
4.4.4
Overview of the model applications
............................................... 224
APPENDIX I GRASS commands useful for the spatial data preparation for SWIM
......... 227
REFERENCES
.............................................................................. . 235
ACKNOWLEDGEMENTS
................................................ 239
-6-
|
| any_adam_object | 1 |
| author | Krysanova, Valentina Wechsung, Frank |
| author_facet | Krysanova, Valentina Wechsung, Frank |
| author_role | aut aut |
| author_sort | Krysanova, Valentina |
| author_variant | v k vk f w fw |
| building | Verbundindex |
| bvnumber | BV013697377 |
| classification_tum | GEO 007f GEO 325f GEO 793f GEO 760f GEO 315f |
| ctrlnum | (OCoLC)248385841 (DE-599)BVBBV013697377 |
| discipline | Geologie / Paläontologie Physik Geographie |
| format | Book |
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| id | DE-604.BV013697377 |
| illustrated | Illustrated |
| indexdate | 2024-12-20T10:52:01Z |
| institution | BVB |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-009360463 |
| oclc_num | 248385841 |
| open_access_boolean | |
| owner | DE-703 DE-M49 DE-BY-TUM DE-19 DE-BY-UBM DE-634 |
| owner_facet | DE-703 DE-M49 DE-BY-TUM DE-19 DE-BY-UBM DE-634 |
| physical | 239 S. graph. Darst., Kt. |
| publishDate | 2000 |
| publishDateSearch | 2000 |
| publishDateSort | 2000 |
| publisher | Potsdam Inst. for Climate Impact Research |
| record_format | marc |
| series | Potsdam-Institut für Klimafolgenforschung: PIK report |
| series2 | Potsdam-Institut für Klimafolgenforschung: PIK report |
| spellingShingle | Krysanova, Valentina Wechsung, Frank SWIM (Soil and water integrated model) user manual Potsdam-Institut für Klimafolgenforschung: PIK report Modell (DE-588)4039798-1 gnd Wassergüte (DE-588)4064728-6 gnd Bodengüte (DE-588)4192663-8 gnd Hydrologie (DE-588)4026309-5 gnd |
| subject_GND | (DE-588)4039798-1 (DE-588)4064728-6 (DE-588)4192663-8 (DE-588)4026309-5 |
| title | SWIM (Soil and water integrated model) user manual |
| title_auth | SWIM (Soil and water integrated model) user manual |
| title_exact_search | SWIM (Soil and water integrated model) user manual |
| title_full | SWIM (Soil and water integrated model) user manual Valentina Krysanova ; Frank Wechsung |
| title_fullStr | SWIM (Soil and water integrated model) user manual Valentina Krysanova ; Frank Wechsung |
| title_full_unstemmed | SWIM (Soil and water integrated model) user manual Valentina Krysanova ; Frank Wechsung |
| title_short | SWIM (Soil and water integrated model) |
| title_sort | swim soil and water integrated model user manual |
| title_sub | user manual |
| topic | Modell (DE-588)4039798-1 gnd Wassergüte (DE-588)4064728-6 gnd Bodengüte (DE-588)4192663-8 gnd Hydrologie (DE-588)4026309-5 gnd |
| topic_facet | Modell Wassergüte Bodengüte Hydrologie |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=009360463&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| volume_link | (DE-604)BV009745982 |
| work_keys_str_mv | AT krysanovavalentina swimsoilandwaterintegratedmodelusermanual AT wechsungfrank swimsoilandwaterintegratedmodelusermanual |
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