| 1 | """Common filenames and locations for elevation, meshes and outputs. |
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| 2 | This script is the heart of all scripts in the folder |
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| 3 | """ |
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| 4 | #------------------------------------------------------------------------------ |
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| 5 | # Import necessary modules |
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| 6 | #------------------------------------------------------------------------------ |
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| 7 | |
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| 8 | from os import sep, environ, getenv, getcwd |
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| 9 | from os.path import expanduser |
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| 10 | import sys |
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| 11 | from time import localtime, strftime, gmtime |
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| 12 | from anuga.utilities.polygon import read_polygon, plot_polygons, is_inside_polygon, number_mesh_triangles |
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| 13 | from anuga.utilities.system_tools import get_user_name, get_host_name |
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| 14 | from anuga.shallow_water.data_manager import urs2sts,create_sts_boundary |
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| 15 | from anuga.utilities.polygon import read_polygon, plot_polygons, polygon_area, is_inside_polygon |
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| 16 | |
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| 17 | #------------------------------------------------------------------------------ |
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| 18 | # Directory setup |
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| 19 | #------------------------------------------------------------------------------ |
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| 20 | # Note: INUNDATIONHOME is the inundation directory, not the data directory. |
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| 21 | |
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| 22 | home = getenv('INUNDATIONHOME') + sep +'data'+sep #Sandpit's parent diruser = get_user_name() |
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| 23 | muxhome = getenv('MUXHOME') |
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| 24 | user = get_user_name() |
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| 25 | host = get_host_name() |
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| 26 | |
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| 27 | # determines time for setting up output directories |
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| 28 | time = strftime('%Y%m%d_%H%M%S',localtime()) |
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| 29 | gtime = strftime('%Y%m%d_%H%M%S',gmtime()) |
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| 30 | build_time = time+'_build' |
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| 31 | run_time = time+'_run' |
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| 32 | |
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| 33 | #------------------------------------------------------------------------------ |
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| 34 | # Initial Conditions |
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| 35 | #------------------------------------------------------------------------------ |
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| 36 | |
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| 37 | # this section needs to be updated to reflect the modelled community. |
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| 38 | # Note, the user needs to set up the directory system accordingly |
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| 39 | state = 'western_australia' |
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| 40 | scenario_name = 'busselton' |
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| 41 | scenario = 'busselton_tsunami_scenario' |
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| 42 | |
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| 43 | # Model specific parameters. One or all can be changed each time the |
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| 44 | # run_scenario script is executed |
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| 45 | tide = 0 #0.6 |
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| 46 | #event_number = 27255 # linked to hazard map |
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| 47 | event_number = 27283 |
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| 48 | alpha = 0.1 # smoothing parameter for mesh |
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| 49 | friction=0.01 # manning's friction coefficient |
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| 50 | starttime=0 |
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| 51 | finaltime=80000 # final time for simulation |
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| 52 | |
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| 53 | setup='final' # Final can be replaced with trial or basic. |
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| 54 | # Either will result in a coarser mesh that will allow a |
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| 55 | # faster, but less accurate, simulation. |
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| 56 | |
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| 57 | if setup =='trial': |
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| 58 | print'trial' |
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| 59 | res_factor=10 |
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| 60 | time_thinning=48 |
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| 61 | yieldstep=240 |
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| 62 | if setup =='basic': |
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| 63 | print'basic' |
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| 64 | res_factor=4 |
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| 65 | time_thinning=12 |
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| 66 | yieldstep=120 |
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| 67 | if setup =='final': |
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| 68 | print'final' |
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| 69 | res_factor=1 |
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| 70 | time_thinning=4 |
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| 71 | yieldstep=60 |
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| 72 | |
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| 73 | #------------------------------------------------------------------------------ |
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| 74 | # Revision numbers - for comparisons study |
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| 75 | #------------------------------------------------------------------------------ |
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| 76 | rev_num = 'newExtent' |
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| 77 | #rev_num = '5449' |
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| 78 | #rev_num = '4695' # 2nd Sept 2007 |
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| 79 | #rev_num = '4743' # 3nd Oct 2007 |
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| 80 | #rev_num = '4777' # 1st Nov 2007 |
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| 81 | #rev_num = '4874' # 3rd Dec 2007 |
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| 82 | #rev_num = '4901' # 3rd Jan 2007 |
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| 83 | #rev_num = '4990' # 5th Feb 2007 |
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| 84 | #rev_num = '5103' # 3rd March 2007 |
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| 85 | #rev_num = '5120' # 5th March 2007 |
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| 86 | #rev_num = '5140' # 7th March 2007 |
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| 87 | #rev_num = '5160' # 11th March 2007 |
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| 88 | #rev_num = '5185' # 1st April 2007 |
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| 89 | #rev_num = '5273' # 2nd May 2007 |
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| 90 | |
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| 91 | |
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| 92 | #------------------------------------------------------------------------------ |
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| 93 | # Output Filename |
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| 94 | #------------------------------------------------------------------------------ |
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| 95 | # Important to distinguish each run - ensure str(user) is included! |
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| 96 | # Note, the user is free to include as many parameters as desired |
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| 97 | dir_comment='_'+setup+'_'+str(tide)+'_'+str(event_number)+'_'+ 'alpha' +str(alpha)+'_'+str(user) |
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| 98 | |
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| 99 | #------------------------------------------------------------------------------ |
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| 100 | # Input Data |
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| 101 | #------------------------------------------------------------------------------ |
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| 102 | |
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| 103 | # elevation data used in build_busselton.py |
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| 104 | # onshore data: format ascii grid with accompanying projection file |
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| 105 | onshore_name = 'busselton_v2_gda94_mga50' |
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| 106 | # coastline: format x,y,elevation (with title) |
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| 107 | coast_name = 'Busselton_Contour0.txt' |
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| 108 | coast_name1 = 'Busselton_BeachSurvey.txt' |
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| 109 | # bathymetry: format x,y,elevation (with title) |
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| 110 | offshore_name = 'Busselton_NavyFinal' |
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| 111 | offshore_name1 = 'Busselton_Chart' |
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| 112 | offshore_name2 = 'Busselton_Digitised' |
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| 113 | offshore_name3 = 'Busselton_250m' # for areas that were heading to zero - 2005 Bathymetry grid |
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| 114 | offshore_name4 = 'Bunbury_TIN' # for area within Bunbury 500 mesh less than zero generated from TIN |
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| 115 | offshore_name5 = 'Busselton_TIN' # for area within Busselton 500 mesh less than zero generated from TIN |
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| 116 | |
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| 117 | # gauges - used in get_timeseries.py |
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| 118 | gauge_name = 'busselton.csv' |
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| 119 | gauge_name2 = 'thinned_MGA50.csv' |
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| 120 | |
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| 121 | # BOUNDING POLYGON - used in build_boundary.py and run_busselton.py respectively |
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| 122 | # NOTE: when files are put together the points must be in sequence - for ease go clockwise! |
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| 123 | # Check the run_busselton.py for boundary_tags |
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| 124 | # thinned ordering file from Hazard Map: format is index,latitude,longitude (with title) |
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| 125 | order_filename = 'thinned_boundary_ordering.txt' |
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| 126 | #landward bounding points |
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| 127 | landward = 'landward_bounding_polygon.txt' |
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| 128 | |
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| 129 | #------------------------------------------------------------------------------ |
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| 130 | # Output Elevation Data |
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| 131 | #------------------------------------------------------------------------------ |
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| 132 | # Output filename for elevation |
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| 133 | # this is a combination of all the data (utilisied in build_boundary) |
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| 134 | combined_name ='busselton_combined_elevation' |
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| 135 | combined_smaller_name = 'busselton_combined_elevation_smaller' |
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| 136 | |
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| 137 | #------------------------------------------------------------------------------ |
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| 138 | # Directory Structure |
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| 139 | #------------------------------------------------------------------------------ |
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| 140 | anuga_dir = home+state+sep+scenario+sep+'anuga'+sep |
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| 141 | topographies_in_dir = home+state+sep+scenario+sep+'elevation_final'+sep+'points'+sep |
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| 142 | topographies_dir = anuga_dir+'topographies'+sep |
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| 143 | polygons_dir = anuga_dir+'polygons'+sep |
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| 144 | tide_dir = anuga_dir+'tide_data'+sep |
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| 145 | boundaries_dir = anuga_dir+'boundaries'+ sep |
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| 146 | output_dir = anuga_dir+'outputs'+sep |
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| 147 | gauges_dir = anuga_dir+'gauges'+sep |
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| 148 | meshes_dir = anuga_dir+'meshes'+sep |
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| 149 | |
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| 150 | #------------------------------------------------------------------------------ |
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| 151 | # Location of input and output data |
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| 152 | #------------------------------------------------------------------------------ |
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| 153 | # where the input data sits |
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| 154 | onshore_in_dir_name = topographies_in_dir + onshore_name #topo |
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| 155 | coast_in_dir_name = topographies_in_dir + coast_name #coastline |
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| 156 | coast_in_dir_name1 = topographies_in_dir + coast_name1 #beach survey |
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| 157 | offshore_in_dir_name = topographies_in_dir + offshore_name #bathymetry |
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| 158 | offshore_in_dir_name1 = topographies_in_dir + offshore_name1 #bathymetry Charts |
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| 159 | offshore_in_dir_name2 = topographies_in_dir + offshore_name2 #Digitised Fairsheet |
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| 160 | offshore_in_dir_name3 = topographies_in_dir + offshore_name3 #250m |
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| 161 | offshore_in_dir_name4 = topographies_in_dir + offshore_name4 #Bunbury TIN |
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| 162 | offshore_in_dir_name5 = topographies_in_dir + offshore_name5 #Busselton TIN |
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| 163 | |
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| 164 | # where the output data sits |
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| 165 | onshore_dir_name = topographies_dir + onshore_name |
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| 166 | |
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| 167 | coast_dir_name = topographies_dir + coast_name |
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| 168 | coast_dir_name1 = topographies_dir + coast_name1 |
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| 169 | |
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| 170 | offshore_dir_name = topographies_dir + offshore_name |
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| 171 | offshore_dir_name1 = topographies_dir + offshore_name1 |
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| 172 | offshore_dir_name2 = topographies_dir + offshore_name2 |
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| 173 | offshore_dir_name3 = topographies_dir + offshore_name3 |
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| 174 | offshore_dir_name4 = topographies_dir + offshore_name4 |
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| 175 | offshore_dir_name5 = topographies_dir + offshore_name5 |
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| 176 | |
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| 177 | # where the combined elevation file sits |
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| 178 | combined_dir_name = topographies_dir + combined_name |
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| 179 | combined_smaller_name_dir = topographies_dir + combined_smaller_name |
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| 180 | |
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| 181 | # where the mesh sits (this is created during the run_busselton.py) |
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| 182 | meshes_dir_name = meshes_dir + scenario_name+'.msh' |
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| 183 | |
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| 184 | # where the boundary ordering files sit (this is used within build_boundary.py) |
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| 185 | order_filename_dir = boundaries_dir + order_filename |
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| 186 | |
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| 187 | # where the landward points of boundary extent sit (this is used within run_busselton.py) |
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| 188 | landward_dir = boundaries_dir + landward |
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| 189 | |
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| 190 | # where the event sts files sits (this is created during the build_boundary.py) |
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| 191 | boundaries_dir_event = boundaries_dir + str(event_number) + sep |
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| 192 | boundaries_dir_mux = muxhome |
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| 193 | |
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| 194 | # where the directory of the output filename sits |
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| 195 | output_build_time_dir = output_dir+build_time+dir_comment+sep #used for build_busselton.py |
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| 196 | output_run_time_dir = output_dir+run_time+dir_comment+sep #used for run_busselton.py |
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| 197 | output_run_time_dir_name = output_run_time_dir + scenario_name #Used by post processing |
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| 198 | |
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| 199 | #w here the directory of the gauges sit |
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| 200 | gauges_dir_name = gauges_dir + gauge_name #used for get_timeseries.py |
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| 201 | gauges_dir_name2 = gauges_dir + gauge_name2 #used for get_timeseries.py |
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| 202 | |
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| 203 | #------------------------------------------------------------------------------ |
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| 204 | # Interior region definitions |
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| 205 | #------------------------------------------------------------------------------ |
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| 206 | |
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| 207 | #Land, to set the initial stage/water to be offcoast only |
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| 208 | poly_mainland = read_polygon(polygons_dir+'initial_condition.csv') |
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| 209 | |
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| 210 | # Initial bounding polygon for data clipping |
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| 211 | poly_all = read_polygon(polygons_dir+'poly_all_extend.csv') |
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| 212 | res_poly_all = 100000*res_factor |
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| 213 | |
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| 214 | # Area of Interest 1 (Busselton) |
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| 215 | poly_aoi1 = read_polygon(polygons_dir+'busselton_1km.csv') |
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| 216 | res_aoi1 = 500*res_factor |
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| 217 | |
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| 218 | # Area of Interest 2 (Bunbury) |
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| 219 | poly_aoi2 = read_polygon(polygons_dir+'bunbury_1km.csv') |
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| 220 | res_aoi2 = 500*res_factor |
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| 221 | |
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| 222 | # Area of Significance 1 (Busselton) |
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| 223 | poly_aos1 = read_polygon(polygons_dir+'busselton_2km.csv') |
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| 224 | res_aos1 = 10000*res_factor |
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| 225 | |
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| 226 | # Area of Significance 2 (Bunbury) |
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| 227 | poly_aos2 = read_polygon(polygons_dir+'busselton_2km.csv') |
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| 228 | res_aos2 = 10000*res_factor |
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| 229 | |
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| 230 | # Refined areas |
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| 231 | # Polygon designed to islands |
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| 232 | poly_aos3 = read_polygon(polygons_dir+'island1.csv') |
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| 233 | res_aos3 = 10000*res_factor |
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| 234 | poly_aos4 = read_polygon(polygons_dir+'island2.csv') |
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| 235 | res_aos4 = 10000*res_factor |
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| 236 | |
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| 237 | # Shallow water 1 |
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| 238 | poly_sw1 = read_polygon(polygons_dir+'coast_5km_d20m.csv') |
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| 239 | res_sw1 = 40000*res_factor |
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| 240 | |
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| 241 | # Combined all regions, must check that all are included! |
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| 242 | interior_regions = [[poly_aoi1,res_aoi1],[poly_aoi2,res_aoi2] |
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| 243 | ,[poly_aos1,res_aos1],[poly_aos2,res_aos2] |
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| 244 | ,[poly_aos3,res_aos3],[poly_aos4,res_aos4] |
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| 245 | ,[poly_sw1,res_sw1]] |
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| 246 | |
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| 247 | |
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| 248 | trigs_min = number_mesh_triangles(interior_regions, poly_all, res_poly_all) |
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| 249 | print 'min estimated number of triangles', trigs_min |
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| 250 | |
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| 251 | #------------------------------------------------------------------------------ |
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| 252 | # Clipping regions for export to asc and regions for clipping data |
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| 253 | # Final inundation maps should only be created in regions of the finest mesh |
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| 254 | #------------------------------------------------------------------------------ |
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| 255 | |
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| 256 | # exporting asc grid for Busselton |
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| 257 | xminBusselton = 340000 |
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| 258 | xmaxBusselton = 352000 |
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| 259 | yminBusselton = 6271500 |
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| 260 | ymaxBusselton = 6280000 |
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| 261 | |
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| 262 | # exporting asc grid for Bunbury |
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| 263 | xminBunbury = 369000 |
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| 264 | xmaxBunbury = 381000 |
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| 265 | yminBunbury = 6308000 |
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| 266 | ymaxBunbury = 6316500 |
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| 267 | |
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