source: anuga_work/production/perth/project_250m.py @ 6748

Last change on this file since 6748 was 5787, checked in by kristy, 16 years ago

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[5782]1"""Common filenames and locations for elevation, meshes and outputs.
[5785]2This script is the heart of all scripts in the folder
[5782]3"""
4#------------------------------------------------------------------------------
5# Import necessary modules
6#------------------------------------------------------------------------------
7
8from os import sep, environ, getenv, getcwd
9from os.path import expanduser
10import sys
11from time import localtime, strftime, gmtime
12from anuga.utilities.polygon import read_polygon, plot_polygons, is_inside_polygon, number_mesh_triangles
13from anuga.utilities.system_tools import get_user_name, get_host_name
14from anuga.shallow_water.data_manager import urs2sts,create_sts_boundary
15from anuga.utilities.polygon import read_polygon, plot_polygons, polygon_area, is_inside_polygon
16
17#------------------------------------------------------------------------------
18# Directory setup
19#------------------------------------------------------------------------------
[5785]20# Note: INUNDATIONHOME is the inundation directory, not the data directory.
[5782]21
22home = getenv('INUNDATIONHOME') + sep +'data'+sep #Sandpit's parent diruser = get_user_name()
23muxhome = getenv('MUXHOME')
24user = get_user_name()
25host = get_host_name()
26
[5785]27# determines time for setting up output directories
28time = strftime('%Y%m%d_%H%M%S',localtime()) 
29gtime = strftime('%Y%m%d_%H%M%S',gmtime()) 
[5782]30build_time = time+'_build'
31run_time = time+'_run'
32
33#------------------------------------------------------------------------------
34# Initial Conditions
35#------------------------------------------------------------------------------
36
[5785]37# this section needs to be updated to reflect the modelled community.
38# Note, the user needs to set up the directory system accordingly
[5782]39state = 'western_australia'
40scenario_name = 'perth'
41scenario = 'perth_tsunami_scenario'
[5785]42
43# Model specific parameters. One or all can be changed each time the
44# run_scenario script is executed
45tide = 0                #0.6
46#event_number = 27255   # linked to hazard map
[5782]47event_number = 27283
[5785]48alpha = 0.1             # smoothing parameter for mesh
49friction=0.01           # manning's friction coefficient
50starttime=0             
51finaltime=80000         # final time for simulation
[5782]52
53interior_mesh = 'all' # Can have 'all' or 'none' for Phase 2 study
54
[5785]55setup='final'  # Final can be replaced with trial or basic.
56               # Either will result in a coarser mesh that will allow a
57               # faster, but less accurate, simulation.
[5782]58
59if setup =='trial':
60    print'trial'
61    res_factor=10
62    time_thinning=48
63    yieldstep=240
64if setup =='basic': 
65    print'basic'
66    res_factor=4
67    time_thinning=12
68    yieldstep=120
69if setup =='final': 
70    print'final'
71    res_factor=1
72    time_thinning=4
73    yieldstep=60
74
75#------------------------------------------------------------------------------
76# Output Filename
77#------------------------------------------------------------------------------
[5785]78# Important to distinguish each run - ensure str(user) is included!
79# Note, the user is free to include as many parameters as desired
[5782]80dir_comment='_'+setup+'_'+str(tide)+'_'+str(event_number)+'_250m_' + str(interior_mesh) +'_'+str(user)
81
82#------------------------------------------------------------------------------
[5785]83# Input Data
[5782]84#------------------------------------------------------------------------------
85
[5785]86# elevation data used in build_perth.py
87# onshore data: format ascii grid with accompanying projection file
[5787]88onshore_name = 'grid_250m_2005' 
[5782]89
[5785]90# gauges - used in get_timeseries.py
[5782]91gauge_name = 'perth.csv'
92gauge_name2 = 'thinned_MGA50.csv'
93
[5785]94# BOUNDING POLYGON - used in build_boundary.py and run_perth.py respectively
95# NOTE: when files are put together the points must be in sequence - for ease go clockwise!
96# Check the run_perth.py for boundary_tags
97# thinned ordering file from Hazard Map: format is index,latitude,longitude (with title)
[5782]98order_filename = 'thinned_boundary_ordering.txt'
[5785]99#landward bounding points
[5782]100landward = 'landward_bounding_polygon.txt'
101
102#------------------------------------------------------------------------------
[5785]103# Output Elevation Data
[5782]104#------------------------------------------------------------------------------
[5785]105# Output filename for elevation
106# this is a combination of all the data (utilisied in build_boundary)
[5782]107combined_name ='perth_combined_elevation_250m'
108
109#------------------------------------------------------------------------------
110# Directory Structure
111#------------------------------------------------------------------------------
112anuga_dir = home+state+sep+scenario+sep+'anuga'+sep
113topographies_in_dir = home+state+sep+scenario+sep+'elevation_final'+sep+'points'+sep
114topographies_dir = anuga_dir+'topographies'+sep
115polygons_dir = anuga_dir+'polygons'+sep
116tide_dir = anuga_dir+'tide_data'+sep
117boundaries_dir = anuga_dir+'boundaries'+ sep
118output_dir = anuga_dir+'outputs'+sep
119gauges_dir = anuga_dir+'gauges'+sep
120meshes_dir = anuga_dir+'meshes'+sep
121
122#------------------------------------------------------------------------------
[5785]123# Location of input and output data
[5782]124#------------------------------------------------------------------------------
[5785]125# where the input data sits
126onshore_in_dir_name = topographies_in_dir + onshore_name
[5782]127
[5785]128# where the output data sits
129onshore_dir_name = topographies_dir + onshore_name
[5782]130
[5785]131# where the combined elevation file sits
[5782]132combined_dir_name = topographies_dir + combined_name
133
[5785]134# where the mesh sits (this is created during the run_perth.py)
135meshes_dir_name = meshes_dir + scenario_name+ interior_mesh +'.msh'
[5782]136
[5785]137# where the boundary ordering files sit (this is used within build_boundary.py)
[5782]138order_filename_dir = boundaries_dir + order_filename
139
[5785]140# where the landward points of boundary extent sit (this is used within run_perth.py)
[5782]141landward_dir = boundaries_dir + landward
142
[5785]143# where the event sts files sits (this is created during the build_boundary.py)
[5782]144boundaries_dir_event = boundaries_dir + str(event_number) + sep
145boundaries_dir_mux = muxhome
146
[5785]147# where the directory of the output filename sits
148output_build_time_dir = output_dir+build_time+dir_comment+sep   #used for build_perth.py
149output_run_time_dir = output_dir+run_time+dir_comment+sep       #used for run_perth.py
[5782]150output_run_time_dir_name = output_run_time_dir + scenario_name  #Used by post processing
151
[5785]152#w here the directory of the gauges sit
153gauges_dir_name = gauges_dir + gauge_name       #used for get_timeseries.py
154gauges_dir_name2 = gauges_dir + gauge_name2     #used for get_timeseries.py
[5782]155
156#------------------------------------------------------------------------------
157# Interior region definitions
158#------------------------------------------------------------------------------
159
[5785]160#Land, to set the initial stage/water to be offcoast only
[5782]161poly_mainland = read_polygon(polygons_dir+'initial_condition.csv')
162
[5785]163# Initial bounding polygon for data clipping
[5782]164poly_all = read_polygon(polygons_dir+'poly_all.csv')
165res_poly_all = 100000*res_factor
166
[5785]167# Area of Interest 1 (Fremantle)
[5782]168poly_aoi1 = read_polygon(polygons_dir+'CBD_coastal.csv')
169res_aoi1 = 500*res_factor
170
[5785]171# Area of Interest 2 (Rockingham)
[5782]172poly_aoi2 = read_polygon(polygons_dir+'rockingham_penguin.csv')
173res_aoi2 = 500*res_factor
174
[5785]175# Area of Interest 2 (garden Island)
[5782]176poly_aoi2a = read_polygon(polygons_dir+'garden.csv')
177res_aoi2a= 500*res_factor
178
[5785]179# Area of Interest 3 (geordie bay - record of tsunami impact)
[5782]180poly_aoi3 = read_polygon(polygons_dir+'geordie_bay.csv')
181res_aoi3 = 500*res_factor
182
[5785]183# Area of Interest 4 (sorrento - record of tsunami impact)
[5782]184poly_aoi4 = read_polygon(polygons_dir+'sorrento_gauge.csv')
185res_aoi4 = 500*res_factor
186
[5785]187# Area of Significance 1 (Garden Island and sand bank infront of Rockingham)
[5782]188poly_aos1 = read_polygon(polygons_dir+'garden_rockingham.csv')
189res_aos1 = 1000*res_factor
190
[5785]191# Area of Significance 2 (incorporate coastline of rottnest)
[5782]192poly_aos2 = read_polygon(polygons_dir+'rottnest_external.csv')
193res_aos2 = 1000*res_factor
194
[5785]195# Refined areas
196# Polygon designed to incorporate dredged area from Fremantle to
197# Rockingham as the steep incline was making the elevation go to 0
[5782]198poly_aos3 = read_polygon(polygons_dir+'DredgeArea.csv')
199res_aos3 = 1000*res_factor
200
[5785]201# Shallow water 1
[5782]202poly_sw1 = read_polygon(polygons_dir+'internal_h20mORd3km.csv')
203res_sw1 = 25000*res_factor
204
[5785]205# Deep water (land of Rottnest, ANUGA does not do donuts!)
[5782]206poly_dw1 = read_polygon(polygons_dir+'rottnest_internal.csv')
207res_dw1 = 100000*res_factor
208
209# Combined all regions, must check that all are included!
210
211if interior_mesh =='all':
212    print'Mesh = all'
213    interior_regions = [[poly_aoi1,res_aoi1],[poly_aoi2,res_aoi2]
214                     ,[poly_aoi2a,res_aoi2a],[poly_aoi3,res_aoi3]
215                     ,[poly_aoi4,res_aoi4],[poly_aos1,res_aos1]
216                     ,[poly_aos2,res_aos2],[poly_aos3,res_aos3]
217                     ,[poly_sw1,res_sw1], [poly_dw1,res_dw1]]
218if interior_mesh =='none': 
219    print'Mesh = none'
220    interior_regions = []
[5785]221     
[5782]222trigs_min = number_mesh_triangles(interior_regions, poly_all, res_poly_all)
223print 'min estimated number of triangles', trigs_min
224   
225#------------------------------------------------------------------------------
226# Clipping regions for export to asc and regions for clipping data
[5785]227# Final inundation maps should only be created in regions of the finest mesh
[5782]228#------------------------------------------------------------------------------
229
230#Geordie Bay extract ascii grid
231xminGeordie = 358000
232xmaxGeordie = 362000
233yminGeordie = 6458500
234ymaxGeordie = 6461000
235
236#Sorrento extract ascii grid
237xminSorrento = 379000
238xmaxSorrento = 382500
239yminSorrento = 6477000
240ymaxSorrento = 6480000
241
242#Fremantle extract ascii grid
243xminFremantle = 376000
244xmaxFremantle = 388000
245yminFremantle = 6449000
246ymaxFremantle = 6461000
247
248#Rockingham extract ascii grid
249xminRockingham = 373500
250xmaxRockingham = 385500
251yminRockingham = 6424000
252ymaxRockingham = 6433000
253
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