source: anuga_work/production/wa/busselton_2008/build_busselton.py @ 7855

Last change on this file since 7855 was 6560, checked in by kristy, 16 years ago

added datasets for bunbury

File size: 5.7 KB
Line 
1"""
2Script for building the elevation data to run a tsunami inundation scenario
3for busselton, WA, Australia.
4
5Input: elevation data from project.py
6Output: pts file stored in project.topographies_dir
7The run_busselton.py is reliant on the output of this script.
8
9"""
10
11#------------------------------------------------------------------------------
12# Import necessary modules
13#------------------------------------------------------------------------------
14
15# Standard modules
16from os import sep
17from os.path import dirname, basename
18from os import mkdir, access, F_OK
19from shutil import copy
20import time
21import sys
22
23# Related major packages
24from anuga.shallow_water import Domain
25from anuga.shallow_water.data_manager import convert_dem_from_ascii2netcdf, dem2pts
26from anuga.geospatial_data.geospatial_data import *
27from anuga.shallow_water.data_manager import start_screen_catcher, copy_code_files
28
29# Application specific imports
30import project   # Definition of file names and polygons
31
32#------------------------------------------------------------------------------
33# Copy scripts to time stamped output directory and capture screen
34# output to file
35#------------------------------------------------------------------------------
36
37copy_code_files(project.output_build_time_dir,__file__, 
38               dirname(project.__file__)+sep+ project.__name__+'.py' )
39
40start_screen_catcher(project.output_build_time_dir)
41
42print 'USER:    ', project.user
43
44#-------------------------------------------------------------------------------
45# Preparation of topographic data
46#
47# Convert ASC 2 DEM 2 PTS using source data and store result in source data
48# Do for coarse and fine data
49# Fine pts file to be clipped to area of interest
50#-------------------------------------------------------------------------------
51print "project.poly_all", project.poly_all
52print "project.combined_dir_name", project.combined_dir_name
53
54# input elevation directory filenames
55onshore_in_dir_name = project.onshore_in_dir_name
56coast_in_dir_name = project.coast_in_dir_name
57coast_in_dir_name1 = project.coast_in_dir_name1
58offshore_in_dir_name = project.offshore_in_dir_name
59offshore_in_dir_name1 = project.offshore_in_dir_name1
60offshore_in_dir_name2 = project.offshore_in_dir_name2
61offshore_in_dir_name3 = project.offshore_in_dir_name3
62offshore_in_dir_name4 = project.offshore_in_dir_name4
63offshore_in_dir_name5 = project.offshore_in_dir_name5
64offshore_in_dir_name6 = project.offshore_in_dir_name6
65offshore_in_dir_name7 = project.offshore_in_dir_name7
66
67# output elevation directory filenames
68onshore_dir_name = project.onshore_dir_name
69coast_dir_name = project.coast_dir_name
70coast_dir_name1 = project.coast_dir_name1
71offshore_dir_name = project.offshore_dir_name
72offshore_dir_name1 = project.offshore_dir_name1
73offshore_dir_name2 = project.offshore_dir_name2
74offshore_dir_name3 = project.offshore_dir_name3
75offshore_dir_name4 = project.offshore_dir_name4
76offshore_dir_name5 = project.offshore_dir_name5
77offshore_dir_name6 = project.offshore_dir_name6
78offshore_dir_name7 = project.offshore_dir_name7
79
80# creates DEM from asc data
81print "creates DEMs from asc data"
82convert_dem_from_ascii2netcdf(onshore_in_dir_name, basename_out=onshore_dir_name, use_cache=True, verbose=True)
83convert_dem_from_ascii2netcdf(offshore_in_dir_name7, basename_out=offshore_dir_name7, use_cache=True, verbose=True)
84
85# creates pts file for onshore DEM
86print "creates pts file for onshore DEM"
87dem2pts(onshore_dir_name ,use_cache=True,verbose=True)
88dem2pts(offshore_dir_name7 ,use_cache=True,verbose=True)
89
90# create onshore pts files
91print'create Geospatial data1 objects from topographies'
92G1 = Geospatial_data(file_name = onshore_dir_name + '.pts')
93
94# create coastal and offshore pts files
95print'create Geospatial data2 objects from topographies'
96G2 = Geospatial_data(file_name = coast_in_dir_name)
97print'create Geospatial data3 objects from topographies'
98G3 = Geospatial_data(file_name = coast_in_dir_name1)
99print'create Geospatial data4 objects from topographies'
100G_off = Geospatial_data(file_name = offshore_in_dir_name)
101print'create Geospatial data5 objects from topographies'
102G_off1 = Geospatial_data(file_name = offshore_in_dir_name1)
103print'create Geospatial data6 objects from topographies'
104G_off2 = Geospatial_data(file_name = offshore_in_dir_name2)
105print'create Geospatial data7 objects from topographies'
106G_off3 = Geospatial_data(file_name = offshore_in_dir_name3)
107print'create Geospatial data8 objects from topographies'
108G_off4 = Geospatial_data(file_name = offshore_in_dir_name4)
109print'create Geospatial data9 objects from topographies'
110G_off5 = Geospatial_data(file_name = offshore_in_dir_name5)
111print'create Geospatial data9 objects from topographies'
112G_off6 = Geospatial_data(file_name = offshore_in_dir_name6)
113print'create Geospatial data9 objects from topographies'
114G_off7 = Geospatial_data(file_name = offshore_dir_name7 + '.pts')
115
116
117
118
119#-------------------------------------------------------------------------------
120# Combine, clip and export dataset
121#-------------------------------------------------------------------------------
122
123print'add all geospatial objects'
124G = G1 + G2 + G3 + G_off + G_off1 + G_off2 + G_off3 + G_off4
125
126print'clip combined geospatial object by bounding polygon'
127G_clip = G.clip_outside(project.poly_aoi1)
128G_all = G_clip + G_off5 + G_off6 + G_off7
129G_clipped = G_all.clip(project.poly_all)
130
131print'export combined DEM file'
132if access(project.topographies_dir,F_OK) == 0:
133    mkdir (project.topographies_dir)
134G_clipped.export_points_file(project.combined_dir_name + '.pts')
135G_clipped.export_points_file(project.combined_dir_name + '.txt') #Use for comparision in ARC
136
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