| 1 | # -*- coding: cp1252 -*- |
|---|
| 2 | """Common filenames and locations for topographic data, meshes and outputs. |
|---|
| 3 | """ |
|---|
| 4 | |
|---|
| 5 | from os import sep, environ, getenv, getcwd |
|---|
| 6 | from os.path import expanduser |
|---|
| 7 | import sys |
|---|
| 8 | from time import localtime, strftime, gmtime |
|---|
| 9 | from anuga.utilities.polygon import read_polygon, plot_polygons, polygon_area, is_inside_polygon |
|---|
| 10 | |
|---|
| 11 | if sys.platform == 'win32': |
|---|
| 12 | home = getenv('INUNDATIONHOME') |
|---|
| 13 | user = getenv('USERPROFILE') |
|---|
| 14 | |
|---|
| 15 | else: |
|---|
| 16 | home = getenv('INUNDATIONHOME', sep+'d'+sep+'xrd'+sep+'gem'+sep+'2'+sep+'ramp'+sep+'risk_assessment_methods_project'+sep+'inundation') |
|---|
| 17 | user = getenv('LOGNAME') |
|---|
| 18 | print 'USER:', user |
|---|
| 19 | |
|---|
| 20 | # INUNDATIONHOME is the inundation directory, not the data directory. |
|---|
| 21 | home += sep +'data' |
|---|
| 22 | |
|---|
| 23 | #Making assumptions about the location of scenario data |
|---|
| 24 | state = 'queensland' |
|---|
| 25 | scenario_dir_name = 'gold_coast_hypothetical' |
|---|
| 26 | |
|---|
| 27 | # 250K product |
|---|
| 28 | gc250 = 'dem_250' |
|---|
| 29 | |
|---|
| 30 | #swollen/ all data output |
|---|
| 31 | basename = 'source' |
|---|
| 32 | codename = 'project.py' |
|---|
| 33 | |
|---|
| 34 | #Derive subdirectories and filenames |
|---|
| 35 | local_time = strftime('%Y%m%d_%H%M%S',gmtime()) |
|---|
| 36 | meshdir = home+sep+state+sep+scenario_dir_name+sep+'anuga'+sep+'meshes'+sep |
|---|
| 37 | datadir = home+sep+state+sep+scenario_dir_name+sep+'anuga'+sep+'topographies'+sep |
|---|
| 38 | gaugedir = home+sep+state+sep+scenario_dir_name+sep+'anuga'+sep+'gauges'+sep |
|---|
| 39 | polygondir = home+sep+state+sep+scenario_dir_name+sep+'anuga'+sep+'polygons'+sep |
|---|
| 40 | boundarydir = home+sep+sep+state+sep+scenario_dir_name+sep+'anuga'+sep+'boundaries'+sep |
|---|
| 41 | outputdir = home+sep+state+sep+scenario_dir_name+sep+'anuga'+sep+'outputs'+sep |
|---|
| 42 | outputtimedir = outputdir + local_time + sep |
|---|
| 43 | polygondir = home+sep+state+sep+scenario_dir_name+sep+'anuga'+sep+'polygons'+sep |
|---|
| 44 | |
|---|
| 45 | #gauge_filename = gaugedir + 'sydney_slide_gauges.csv' |
|---|
| 46 | codedir = getcwd()+sep |
|---|
| 47 | codedirname = codedir + 'project.py' |
|---|
| 48 | meshname = outputtimedir + 'mesh_' + basename |
|---|
| 49 | |
|---|
| 50 | # Necessary if using point datasets, rather than grid |
|---|
| 51 | gc_dem_name = datadir + gc250 |
|---|
| 52 | combined_dem_name = datadir + 'gc_elevation' |
|---|
| 53 | |
|---|
| 54 | ############################### |
|---|
| 55 | # Domain definitions |
|---|
| 56 | ############################### |
|---|
| 57 | |
|---|
| 58 | # bounding polygon for study area |
|---|
| 59 | polyAll = read_polygon(polygondir+'extent.csv') |
|---|
| 60 | |
|---|
| 61 | print 'Area of bounding polygon', polygon_area(polyAll)/1000000.0 |
|---|
| 62 | |
|---|
| 63 | ############################### |
|---|
| 64 | # Interior region definitions |
|---|
| 65 | ############################### |
|---|
| 66 | |
|---|
| 67 | # digitized polygons |
|---|
| 68 | poly_int = read_polygon(polygondir+'surfers.csv') |
|---|
| 69 | |
|---|
| 70 | print 'Area of local polygon', polygon_area(poly_int)/1000000.0 |
|---|
| 71 | |
|---|
| 72 | ################################################################### |
|---|
| 73 | # Clipping regions for export to asc and regions for clipping data |
|---|
| 74 | ################################################################### |
|---|
| 75 | |
|---|
| 76 | # exporting asc grid |
|---|
| 77 | eastingmin = 538450 |
|---|
| 78 | eastingmax = 546775 |
|---|
| 79 | northingmin = 6890540 |
|---|
| 80 | northingmax = 6902925 |
|---|
