source: anuga_work/production/geraldton/project.py @ 6342

Last change on this file since 6342 was 6342, checked in by myall, 15 years ago
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1"""Common filenames and locations for elevation, meshes and outputs.
2This script is the heart of all scripts in the folder
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#------------------------------------------------------------------------------
20# Note: INUNDATIONHOME is the inundation directory, not the data directory.
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
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()) 
30build_time = time+'_build'
31run_time = time+'_run'
32
33#------------------------------------------------------------------------------
34# Initial Conditions
35#------------------------------------------------------------------------------
36
37# this section needs to be updated to reflect the modelled community.
38# Note, the user needs to set up the directory system accordingly
39state = 'western_australia'
40scenario_name = 'geraldton'
41scenario = 'geraldton_tsunami_scenario'
42
43# Model specific parameters. One or all can be changed each time the
44# run_scenario script is executed
45tide = 0.6         #0.6
46#event_number = 27255 # Java 9.3 worst case for Perth
47event_number = 68693 # Sumatra 9.2
48#event_number = 27283  # Java 9.3 original
49alpha = 0.1             # smoothing parameter for mesh
50friction=0.01           # manning's friction coefficient
51starttime=0             
52finaltime=80000       # final time for simulation
53
54setup='final'  # Final can be replaced with trial or basic.
55               # Either will result in a coarser mesh that will allow a
56               # faster, but less accurate, simulation.
57
58if setup =='coarse':
59    print'coarse'
60    res_factor=10000000
61    time_thinning=48
62    yieldstep=240
63if setup =='trial':
64    print'trial'
65    res_factor=10
66    time_thinning=48
67    yieldstep=240
68if setup =='basic': 
69    print'basic'
70    res_factor=4
71    time_thinning=12
72    yieldstep=120
73if setup =='final': 
74    print'final'
75    res_factor=1
76    time_thinning=4
77    yieldstep=60
78
79#------------------------------------------------------------------------------
80# Output Filename
81#------------------------------------------------------------------------------
82# Important to distinguish each run - ensure str(user) is included!
83# Note, the user is free to include as many parameters as desired
84dir_comment='_'+setup+'_'+str(tide)+'_'+str(event_number)+'_'+ 'alpha' +str(alpha)+'_'+str(user)
85
86#------------------------------------------------------------------------------
87# Input Data
88#------------------------------------------------------------------------------
89
90# elevation data used in build_geraldton.py
91# onshore data: format ascii grid with accompanying projection file
92onshore_name = 'landgate_dem_clip' 
93# island: format ascii grid with accompanying projection file
94island_name = 'dted_srtm_islands' 
95# coastline: format x,y,elevation (with title)
96coast_name = 'XYcoastline_KVP.txt'
97# bathymetry: format x,y,elevation (with title)
98offshore_name = 'Geraldton_bathymetry.txt'
99offshore_name1 = 'DPI_Data.txt'
100offshore_name2 = 'grid250.txt'
101offshore_name3 = 'Top_bathymetry.txt'
102
103# gauges - used in get_timeseries.py
104gauge_name = 'MH_gauges.csv'  #'geraldton.csv'
105gauge_name2 = 'thinned_MGA50.csv'
106
107#buildings - used in run_building_inundation.py
108building = 'geraldton_res_clip'
109
110# barrier
111barrier = 'CBD.csv'
112barrier1 = 'wall.csv'
113
114# BOUNDING POLYGON - used in build_boundary.py and run_geraldton.py respectively
115# NOTE: when files are put together the points must be in sequence - for ease go clockwise!
116# Check the run_geraldton.py for boundary_tags
117# thinned ordering file from Hazard Map: format is index,latitude,longitude (with title)
118order_filename = 'thinned_boundary_ordering.csv'
119#landward bounding points
120landward = 'landward_bounding_polygon.csv'
121
122#------------------------------------------------------------------------------
123# Output Elevation Data
124#------------------------------------------------------------------------------
125# Output filename for elevation
126# this is a combination of all the data (utilisied in build_boundary)
127combined_name ='geraldton_combined_elevation'
128combined_smaller_name = 'geraldton_combined_elevation_smaller'
129
130#------------------------------------------------------------------------------
131# Directory Structure
132#------------------------------------------------------------------------------
133anuga_dir = home+state+sep+scenario+sep+'anuga'+sep
134topographies_in_dir = home+state+sep+scenario+sep+'elevation_final'+sep+'points'+sep
135topographies_dir = anuga_dir+'topographies'+sep
136polygons_dir = anuga_dir+'polygons'+sep
137tide_dir = anuga_dir+'tide_data'+sep
138boundaries_dir = anuga_dir+'boundaries'+ sep
139output_dir = anuga_dir+'outputs'+sep
140gauges_dir = anuga_dir+'gauges'+sep
141meshes_dir = anuga_dir+'meshes'+sep
142
143#------------------------------------------------------------------------------
144# Location of input and output data
145#------------------------------------------------------------------------------
146# where the input data sits
147onshore_in_dir_name = topographies_in_dir + onshore_name
148island_in_dir_name = topographies_in_dir + island_name
149coast_in_dir_name = topographies_in_dir + coast_name
150offshore_in_dir_name = topographies_in_dir + offshore_name
151offshore_in_dir_name1 = topographies_in_dir + offshore_name1
152offshore_in_dir_name2 = topographies_in_dir + offshore_name2
153offshore_in_dir_name3 = topographies_in_dir + offshore_name3
154
155# where the output data sits
156onshore_dir_name = topographies_dir + onshore_name
157island_dir_name = topographies_dir + island_name
158coast_dir_name = topographies_dir + coast_name
159offshore_dir_name = topographies_dir + offshore_name
160offshore_dir_name1 = topographies_dir + offshore_name1
161offshore_dir_name2 = topographies_dir + offshore_name2
162offshore_dir_name3 = topographies_dir + offshore_name3
163
164# where the combined elevation file sits
165combined_dir_name = topographies_dir + combined_name
166combined_smaller_name_dir = topographies_dir + combined_smaller_name
167
168# where the mesh sits (this is created during the run_geraldton.py)
169meshes_dir_name = meshes_dir + scenario_name+'.msh'
170barrier_dir_name = meshes_dir + barrier
171barrier_dir_name1 = meshes_dir + barrier1
172
173# where the boundary ordering files sit (this is used within build_boundary.py)
174order_filename_dir = boundaries_dir + order_filename
175
176# where the landward points of boundary extent sit (this is used within run_geraldton.py)
177landward_dir = boundaries_dir + landward
178
179# where the event sts files sits (this is created during the build_boundary.py)
180boundaries_dir_event = boundaries_dir + str(event_number) + sep
181boundaries_dir_mux = muxhome
182
183# where the directory of the output filename sits
184output_build_time_dir = output_dir+build_time+dir_comment+sep   #used for build_geraldton.py
185output_run_time_dir = output_dir+run_time+dir_comment+sep       #used for run_geraldton.py
186output_run_time_dir_name = output_run_time_dir + scenario_name  #Used by post processing
187
188# where the directory of the gauges sit
189gauges_dir_name = gauges_dir + gauge_name       #used for get_timeseries.py
190gauges_dir_name2 = gauges_dir + gauge_name2     #used for get_timeseries.py
191building_in_dir_name = gauges_dir + building + '.csv'    #used for run_building_inundation.py
192
193#------------------------------------------------------------------------------
194# Interior region definitions
195#------------------------------------------------------------------------------
196
197#Land, to set the initial stage/water to be offcoast only
198#Land and Ocean to clip data
199poly_mainland=read_polygon(polygons_dir +'land_initial_condition.csv')
200poly_ocean=read_polygon(polygons_dir +'ocean_initial_condition.csv')
201poly_buffer_20m=read_polygon(polygons_dir +'buffer_20m.csv')
202
203# Initial bounding polygon for data clipping
204poly_all = read_polygon(polygons_dir+'poly_all.csv')
205res_poly_all = 100000*res_factor
206
207# Area of Interest 1 (Geraldton)
208poly_aoi1 = read_polygon(polygons_dir+'CBD_500m.csv')
209res_aoi1 = 500*res_factor
210
211# Area of Significance 1 (Geraldton)
212poly_aos1 = read_polygon(polygons_dir+'CBD_1km.csv')
213res_aos1 = 800*res_factor
214
215# Area of Significance 2 (island1)
216poly_aos2 = read_polygon(polygons_dir+'island_wallabi_poly.csv')
217res_aos2 = 5000*res_factor
218
219# Area of Significance 3 (island2)
220poly_aos3 = read_polygon(polygons_dir+'island_dingiville_poly.csv')
221res_aos3 = 5000*res_factor
222
223# Area of Significance 4 (island3)
224poly_aos4 = read_polygon(polygons_dir+'island_pelsaert_poly.csv')
225res_aos4 = 5000*res_factor
226
227# Shallow water 1
228poly_sw1 = read_polygon(polygons_dir+'neg20_pos20.csv')
229res_sw1 = 25000*res_factor
230
231# Combined all regions, must check that all are included!
232interior_regions = [[poly_aoi1,res_aoi1],[poly_aos1,res_aos1]
233                     ,[poly_aos2,res_aos2],[poly_aos3,res_aos3]
234                     ,[poly_aos4,res_aos4],[poly_sw1,res_sw1]]
235
236   
237trigs_min = number_mesh_triangles(interior_regions, poly_all, res_poly_all)
238print 'min estimated number of triangles', trigs_min
239   
240#------------------------------------------------------------------------------
241# Clipping regions for export to asc and regions for clipping data
242# Final inundation maps should only be created in regions of the finest mesh
243#------------------------------------------------------------------------------
244
245# Geraldton CBD extract ascii grid
246xminCBD = 262700
247xmaxCBD = 267600
248yminCBD = 6811500
249ymaxCBD = 6816400
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