forked from DHI-GRAS/budyko-qgis
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathgenerate_budyko_model_files.py
136 lines (122 loc) · 7.35 KB
/
generate_budyko_model_files.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
##Budyko=group
##Generate Budyko model files=name
##ParameterFile|MODEL_FILEPATH|Storage location for model description file|True|False
##ParameterString|MODEL_NAME|Name of the model|
##ParameterString|MODEL_STARTDATE|Starting date of the model (YYYYMMDD)|20000101|
##ParameterVector|MODEL_SUBSHAPES|Model sub-basin polygon file (in lat-lon)|2|False
##*ParameterString|MODEL_SUBCOLUMN|Name of sub-basin shapefile column holding sub IDs|ID|
##*ParameterString|MODEL_AREACOLUMN|Name of sub-basin shapefile column holding subbasin area|area
##ParameterFile|MODEL_CLIMSTATS|Storage location for model climate station file|True|False
##*ParameterNumber|MODEL_PCPFAC|Precipitation scaling factor|0.1|10.0|1.0
##ParameterVector|MODEL_CENTROIDFILE|Model sub-basin centroid point file (in lat-lon)|0|False
##*ParameterString|MODEL_LATCOLUMN|Name of centroid file column holding latitude|ycoord
##*ParameterString|MODEL_LONCOLUMN|Name of centroid file column holding longitude|xcoord
##*ParameterString|MODEL_ELEVCOLUMN|Name of centroid file column holding mean elevation|elev_mean
import os
from datetime import date
from budyko_model.modelfile import ModelFile
from processing.tools import dataobjects
import processing
model_description_file = os.path.join(MODEL_FILEPATH, MODEL_NAME+".txt")
progress.setConsoleInfo("Writing model description file...")
modelfile = open(model_description_file, 'w')
modelfile.writelines('Model description file\r\n')
modelfile.writelines('ModelName ' + MODEL_NAME + '\r\n')
modelfile.writelines('Type Hist\r\n')
modelfile.writelines('ModelStartDate ' + MODEL_STARTDATE + '\r\n')
modelfile.writelines('Shapefile ' + os.path.relpath(MODEL_SUBSHAPES, MODEL_FILEPATH) + '\r\n')
modelfile.writelines('SubbasinColumn ' + MODEL_SUBCOLUMN + '\r\n')
modelfile.writelines('Stations ' + os.path.relpath(MODEL_CLIMSTATS, MODEL_FILEPATH) + os.sep + MODEL_NAME + 'Stations.txt' + '\r\n')
modelfile.writelines('StationsTemp ' + os.path.relpath(MODEL_CLIMSTATS, MODEL_FILEPATH) + os.sep + MODEL_NAME + 'StationsTemp.txt' + '\r\n')
modelfile.writelines('PcpCorrFact ' + str(MODEL_PCPFAC) + '\r\n')
modelfile.writelines('Centroidfile ' + os.path.relpath(MODEL_CENTROIDFILE, MODEL_FILEPATH) + '\r\n')
modelfile.writelines('LatColumn ' + str(MODEL_LATCOLUMN) + '\r\n')
modelfile.writelines('LonColumn ' + str(MODEL_LONCOLUMN) + '\r\n')
modelfile.writelines('ElevColumn ' + str(MODEL_ELEVCOLUMN) + '\r\n')
modelfile.writelines('AreaColumn ' + str(MODEL_AREACOLUMN) + '\r\n')
modelfile.close()
# Generate climate station file
# Write station file
progress.setConsoleInfo("Reading data from catchment vector files...")
model = ModelFile(model_description_file, check_for_missing_files=False)
layer = dataobjects.getObjectFromUri(os.path.join(model.Path, model.desc['Shapefile']))
extent = str(layer.extent().xMinimum())+","+str(layer.extent().xMaximum())+","+\
str(layer.extent().yMinimum())+","+str(layer.extent().yMaximum())
subbasin_filename = os.path.join(model.Path, model.desc['SubbasinColumn'] + '.txt')
v_db_select_params = {"map": os.path.join(model.Path, model.desc['Shapefile']),
"layer": 1, "columns": model.desc['SubbasinColumn'], "-c": False,
"separator": ",", "where": "", "vertical_separator": "", "null_value": "",
"-v": False, "-r": False, "GRASS_REGION_PARAMETER": extent,
"GRASS_MIN_AREA_PARAMETER": 0.0001, "GRASS_SNAP_TOLERANCE_PARAMETER": -1,
"file": subbasin_filename}
processing.runalg("grass7:v.db.select", v_db_select_params)
area_filename = os.path.join(model.Path, model.desc['AreaColumn'] + '.txt')
v_db_select_params.update(zip(["columns", "file"], [model.desc['AreaColumn'], area_filename]))
processing.runalg("grass7:v.db.select", v_db_select_params)
layer = dataobjects.getObjectFromUri(os.path.join(model.Path, model.desc['Centroidfile']))
extent = str(layer.extent().xMinimum())+","+str(layer.extent().xMaximum())+","+\
str(layer.extent().yMinimum())+","+str(layer.extent().yMaximum())
lat_filename = os.path.join(model.Path, model.desc['LatColumn'] + '.txt')
v_db_select_params = {"map": os.path.join(model.Path, model.desc['Centroidfile']),
"layer": 1, "columns": model.desc['LatColumn'], "-c": False,
"separator": ",", "where": "", "vertical_separator": "", "null_value": "",
"-v": False, "-r": False, "GRASS_REGION_PARAMETER": extent,
"GRASS_MIN_AREA_PARAMETER": 0.0001, "GRASS_SNAP_TOLERANCE_PARAMETER": -1,
"file": lat_filename}
processing.runalg("grass7:v.db.select", v_db_select_params)
lon_filename = os.path.join(model.Path, model.desc['LonColumn'] + '.txt')
v_db_select_params.update(zip(["columns", "file"], [model.desc['LonColumn'], lon_filename]))
processing.runalg("grass7:v.db.select", v_db_select_params)
elev_filename = os.path.join(model.Path, model.desc['ElevColumn'] + '.txt')
v_db_select_params.update(zip(["columns", "file"], [model.desc['ElevColumn'], elev_filename]))
processing.runalg("grass7:v.db.select", v_db_select_params)
# Read subbasins from file
subbasins = []
with open(subbasin_filename, 'r') as fp:
for line in fp.readlines()[1:]:
subbasins.append(float(line))
latitudes = []
with open(lat_filename, 'r') as fp:
for line in fp.readlines()[1:]:
latitudes.append(float(line))
longitudes = []
with open(lon_filename, 'r') as fp:
for line in fp.readlines()[1:]:
longitudes.append(float(line))
elevations = []
with open(elev_filename, 'r') as fp:
for line in fp.readlines()[1:]:
elevations.append(float(line))
area = []
with open(area_filename, 'r') as fp:
for line in fp.readlines()[1:]:
area.append(float(line))
progress.setConsoleInfo("Writing station files..")
with open(os.path.join(model.Path, model.desc['StationsTemp']), 'w') as stp,\
open(os.path.join(model.Path, model.desc['Stations']), 'w') as sp:
stp.writelines('ID,NAME,LAT,LONG,ELEVATION,AREA' + '\n')
sp.writelines('ID,NAME,LAT,LONG,ELEVATION,AREA' + '\n')
startdate = date(int(MODEL_STARTDATE[0:4]), int(MODEL_STARTDATE[4:6]),
int(MODEL_STARTDATE[6:8]))
pfirstlinenstat = startdate.strftime('%Y%m%d')
tfirstlinenstat = startdate.strftime('%Y%m%d')
for n in range(0, len(subbasins)):
lat = latitudes[n]
lon = longitudes[n]
elev = elevations[n]
subArea = area[n]
towrite = "%1.0f" % subbasins[n] + ',' + "%06d" % subbasins[n] + ',' + "%.2f" % lat +\
',' + "%.2f" % lon + ',' + "%.2f" % elev + ',' + "%.2f" % subArea + '\n'
sp.writelines(towrite)
towrite_temp = "%1.0f" % subbasins[n] + ',' + "%06d" % subbasins[n] + 'temp,' +\
"%.2f" % lat + ',' + "%.2f" % lon + ',' + "%.2f" % elev + ',' +\
"%.2f" % subArea + '\n'
stp.writelines(towrite_temp)
pStation_n_name = os.path.join(MODEL_CLIMSTATS, "%06d" % subbasins[n] + '.txt')
tStation_n_name = os.path.join(MODEL_CLIMSTATS, "%06d" % subbasins[n] + 'temp.txt')
with open(pStation_n_name, 'w') as pStation_n_file:
pStation_n_file.writelines(pfirstlinenstat + '\n')
with open(tStation_n_name, 'w') as tStation_n_file:
tStation_n_file.writelines(tfirstlinenstat + '\n')
with open(model_description_file, 'a') as modelfile:
modelfile.writelines('TotalNoSubs ' + str(len(subbasins)) + '\r\n')