source: anuga_work/production/australia_ph2/esperance/export_results_max.py @ 6399

Last change on this file since 6399 was 6399, checked in by myall, 15 years ago

rebuilding the eucla motel and esperance scripts

File size: 4.1 KB
Line 
1"""
2Generates ascii grids of nominated areas -
3Input: sww file from run_perth.py
4       boundaries for grids from project.py
5Outputs: ascii grids of specified variables
6Stored in the 'outputs_dir' folder for respective .sww file
7
8Note:
9If producing a grid for the enitre extent cellsize should be greater than 30m
10If producing grids for inundation area resolution should be greater than mesh (ie ~22m)
11"""
12
13import project, os
14import sys
15from os.path import join
16from anuga.lib.maxasc.maxasc import MaxAsc
17from anuga.shallow_water.data_manager import convert_dem_from_ascii2netcdf, dem2pts
18from anuga.shallow_water.data_manager import sww2dem
19from os import sep
20
21
22directory = project.output_folder
23
24time_dir1 = '20090224_102606_run_trial_0_58362_kvanputt'
25##time_dir2 = ''
26##time_dir3 = ''
27##time_dir4 = ''
28##time_dir5 = ''
29##time_dir6 = ''
30##
31time_dirs = [time_dir1] #time_dir2]# , time_dir4, time_dir5, time_dir6]
32 
33
34cellsize = 250
35##cellsize = 5
36
37#timestep = None    # None means no timestep!
38timestep = 0
39
40######
41# Set the special areas of interest.  If none, do: area='All'
42######
43
44#area = ['Bunbury', 'Busselton']  # strings must match keys in var_equations below
45area = ['All']      # 'All' means no special areas - the whole thing
46
47######
48# Define allowed variable names and associated equations to generate values.
49# This would not normally change.
50######
51var_equations = {'stage':     'stage',
52                 'momentum':  '(xmomentum**2 + ymomentum**2)**0.5',
53                 'depth':     'stage-elevation',
54                 'speed':     '(xmomentum**2 + ymomentum**2)**0.5/(stage-elevation+1.e-6)',
55                 'elevation': 'elevation' }
56
57# one or more key strings from var_equations above
58var = ['elevation']
59
60######
61# Start running the various conversions we require.
62######
63
64for which_var in var:
65    if which_var not in var_equations:
66        print 'Unrecognized variable name: %s' % which_var
67        break
68
69    for which_area in area:
70        if which_area == 'All':
71            easting_min = None
72            easting_max = None
73            northing_min = None
74            northing_max = None
75        else:
76            try:
77                easting_min = eval('project.xmin%s' % which_area)
78                easting_max = eval('project.xmax%s' % which_area)
79                northing_min = eval('project.ymin%s' % which_area)
80                northing_max = eval('project.ymax%s' % which_area)
81            except AttributeError:
82                print 'Unrecognized area name: %s' % which_area
83                break
84
85        for time_dir in time_dirs:
86
87            name1 = join(directory, time_dir, project.scenario_name)
88            #name2 = join(directory, time_dir, project.scenario_name)+'_time_39600_0'
89            #name3 = join(directory, time_dir, project.scenario_name)+'_time_79200_0'
90
91            names = [name1] #, name2]#, name3]
92     
93           # asc_name = []   
94               
95            for name in names:
96                         
97                outname = name + '_' + which_area + '_' + which_var
98                quantityname = var_equations[which_var]
99
100                print 'start sww2dem: time_dir=%s' % time_dir
101               
102                sww2dem(name, basename_out = outname,
103                            quantity = quantityname,
104                            timestep = timestep,
105                            cellsize = cellsize,     
106                            easting_min = easting_min,
107                            easting_max = easting_max,
108                            northing_min = northing_min,
109                            northing_max = northing_max,       
110                            reduction = max, 
111                            verbose = True,
112                            format = 'asc')
113
114##                asc_name.append(outname + '.asc')
115##   
116##            maxasc_outname = join(directory, time_dir, project.scenario_name)+'_'+which_area+'_'+which_var+'_max.asc'
117##
118##            print 'max asc outname ', maxasc_outname
119##            print 'asc_name ', str(asc_name)
120##           
121##            MaxAsc(maxasc_outname, asc_name)
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