[6253] | 1 | """ |
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| 2 | Script for building the elevation data to run a tsunami inundation scenario |
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| 3 | for busselton, WA, Australia. |
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| 4 | |
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| 5 | Input: elevation data from project.py |
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| 6 | Output: pts file stored in project.topographies_dir |
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| 7 | The run_busselton.py is reliant on the output of this script. |
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| 8 | |
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| 9 | """ |
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| 10 | |
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| 11 | #------------------------------------------------------------------------------ |
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| 12 | # Import necessary modules |
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| 13 | #------------------------------------------------------------------------------ |
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| 14 | |
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| 15 | # Standard modules |
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| 16 | from os import sep |
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| 17 | from os.path import dirname, basename |
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| 18 | from os import mkdir, access, F_OK |
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| 19 | from shutil import copy |
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| 20 | import time |
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| 21 | import sys |
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| 22 | |
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| 23 | # Related major packages |
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| 24 | from anuga.shallow_water import Domain |
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| 25 | from anuga.shallow_water.data_manager import convert_dem_from_ascii2netcdf, dem2pts |
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| 26 | from anuga.geospatial_data.geospatial_data import * |
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| 27 | from anuga.shallow_water.data_manager import start_screen_catcher, copy_code_files |
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| 28 | |
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| 29 | # Application specific imports |
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| 30 | import project # Definition of file names and polygons |
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| 31 | |
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| 32 | #------------------------------------------------------------------------------ |
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| 33 | # Copy scripts to time stamped output directory and capture screen |
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| 34 | # output to file |
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| 35 | #------------------------------------------------------------------------------ |
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| 36 | |
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| 37 | copy_code_files(project.output_build_time_dir,__file__, |
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| 38 | dirname(project.__file__)+sep+ project.__name__+'.py' ) |
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| 39 | |
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| 40 | start_screen_catcher(project.output_build_time_dir) |
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| 41 | |
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| 42 | print 'USER: ', project.user |
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| 43 | |
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| 44 | #------------------------------------------------------------------------------- |
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| 45 | # Preparation of topographic data |
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| 46 | # |
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| 47 | # Convert ASC 2 DEM 2 PTS using source data and store result in source data |
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| 48 | # Do for coarse and fine data |
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| 49 | # Fine pts file to be clipped to area of interest |
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| 50 | #------------------------------------------------------------------------------- |
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[6254] | 51 | |
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| 52 | # FIXME(Ole): Here's the Shark Bay way. |
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| 53 | |
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| 54 | ## FIXME (Ole): Clip data by interior regions if possible |
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| 55 | # |
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| 56 | #print 'creating geospatial data objects from asc data (via dem and pts formats)' |
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| 57 | #for filename in project.ascii_grid_filenames: |
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| 58 | # convert_dem_from_ascii2netcdf(filename, |
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| 59 | # basename_out=filename, |
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| 60 | # use_cache=True, verbose=True) |
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| 61 | # dem2pts(filename, use_cache=True, verbose=True)# |
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| 62 | # |
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| 63 | # geospatial_data += Geospatial_data(file_name=filename + '.pts', |
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| 64 | # verbose=True) |
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| 65 | ## |
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| 66 | # |
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| 67 | #print 'creating geospatial data objects from txt data' |
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| 68 | #for filename in project.point_filenames: |
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| 69 | # geospatial_data += Geospatial_data(file_name=filename + '.txt', |
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| 70 | # verbose=True) |
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| 71 | # |
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| 72 | # |
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| 73 | #print 'clip combined geospatial object by bounding polygon' |
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| 74 | #G = geospatial_data.clip(project.bounding_polygon) |
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| 75 | # |
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| 76 | # |
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| 77 | #print 'export combined geospatial data' |
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| 78 | #if access(project.topographies_dir, F_OK) == 0: |
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| 79 | # mkdir (project.topographies_dir) |
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| 80 | #G.export_points_file(project.combined_dir_name + '.pts') |
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| 81 | |
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| 82 | |
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| 83 | |
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[6253] | 84 | print "project.poly_all", project.poly_all |
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| 85 | print "project.combined_dir_name", project.combined_dir_name |
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| 86 | |
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| 87 | # input elevation directory filenames |
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| 88 | onshore_in_dir_name = project.onshore_in_dir_name |
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| 89 | coast_in_dir_name = project.coast_in_dir_name |
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| 90 | coast_in_dir_name1 = project.coast_in_dir_name1 |
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| 91 | offshore_in_dir_name = project.offshore_in_dir_name |
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| 92 | offshore_in_dir_name1 = project.offshore_in_dir_name1 |
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| 93 | offshore_in_dir_name2 = project.offshore_in_dir_name2 |
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| 94 | offshore_in_dir_name3 = project.offshore_in_dir_name3 |
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| 95 | offshore_in_dir_name4 = project.offshore_in_dir_name4 |
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| 96 | offshore_in_dir_name5 = project.offshore_in_dir_name5 |
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| 97 | |
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| 98 | # output elevation directory filenames |
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| 99 | onshore_dir_name = project.onshore_dir_name |
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| 100 | coast_dir_name = project.coast_dir_name |
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| 101 | coast_dir_name1 = project.coast_dir_name1 |
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| 102 | offshore_dir_name = project.offshore_dir_name |
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| 103 | offshore_dir_name1 = project.offshore_dir_name1 |
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| 104 | offshore_dir_name2 = project.offshore_dir_name2 |
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| 105 | offshore_dir_name3 = project.offshore_dir_name3 |
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| 106 | offshore_dir_name4 = project.offshore_dir_name4 |
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| 107 | offshore_dir_name5 = project.offshore_dir_name5 |
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| 108 | # creates DEM from asc data |
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| 109 | print "creates DEMs from asc data" |
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| 110 | convert_dem_from_ascii2netcdf(onshore_in_dir_name, basename_out=onshore_dir_name, use_cache=True, verbose=True) |
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| 111 | convert_dem_from_ascii2netcdf(offshore_in_dir_name5, basename_out=offshore_dir_name5, use_cache=True, verbose=True) |
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| 112 | |
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| 113 | # creates pts file for onshore DEM |
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| 114 | print "creates pts file for onshore DEM" |
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| 115 | dem2pts(onshore_dir_name ,use_cache=True,verbose=True) |
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| 116 | dem2pts(offshore_dir_name5 ,use_cache=True,verbose=True) |
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| 117 | |
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| 118 | # create onshore pts files |
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| 119 | print'create Geospatial data1 objects from topographies' |
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| 120 | G1 = Geospatial_data(file_name = onshore_dir_name + '.pts') |
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| 121 | |
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| 122 | # create coastal and offshore pts files |
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| 123 | print'create Geospatial data2 objects from topographies' |
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| 124 | G2 = Geospatial_data(file_name = coast_in_dir_name) |
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| 125 | print'create Geospatial data3 objects from topographies' |
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| 126 | G3 = Geospatial_data(file_name = coast_in_dir_name1) |
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| 127 | print'create Geospatial data4 objects from topographies' |
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| 128 | G_off = Geospatial_data(file_name = offshore_in_dir_name) |
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| 129 | print'create Geospatial data5 objects from topographies' |
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| 130 | G_off1 = Geospatial_data(file_name = offshore_in_dir_name1) |
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| 131 | print'create Geospatial data6 objects from topographies' |
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| 132 | G_off2 = Geospatial_data(file_name = offshore_in_dir_name2) |
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| 133 | print'create Geospatial data7 objects from topographies' |
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| 134 | G_off3 = Geospatial_data(file_name = offshore_in_dir_name3) |
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| 135 | print'create Geospatial data8 objects from topographies' |
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| 136 | G_off4 = Geospatial_data(file_name = offshore_in_dir_name4) |
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| 137 | print'create Geospatial data9 objects from topographies' |
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| 138 | G_off5 = Geospatial_data(file_name = offshore_dir_name5 + '.pts') |
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| 139 | |
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| 140 | |
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| 141 | #------------------------------------------------------------------------------- |
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| 142 | # Combine, clip and export dataset |
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| 143 | #------------------------------------------------------------------------------- |
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| 144 | |
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| 145 | print'add all geospatial objects' |
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| 146 | G = G1 + G2 + G3 + G_off + G_off1 + G_off2 + G_off3 + G_off4 |
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| 147 | |
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| 148 | print'clip combined geospatial object by bounding polygon' |
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| 149 | G_clip = G.clip_outside(project.poly_aoi1) |
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| 150 | G_all = G_clip + G_off5 |
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| 151 | G_clipped = G_all.clip(project.poly_all) |
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| 152 | |
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| 153 | print'export combined DEM file' |
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| 154 | if access(project.topographies_dir,F_OK) == 0: |
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| 155 | mkdir (project.topographies_dir) |
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| 156 | G_clipped.export_points_file(project.combined_dir_name + '.pts') |
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| 157 | G_clipped.export_points_file(project.combined_dir_name + '.txt') #Use for comparision in ARC |
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| 158 | |
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