Updated polygons, basic elevation processing notes, info

custom_polys/north-america/usa/michigan/dickinson-county.poly

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+	-85.8250484	46.6864687
+	-85.8320146	46.687547
+	-85.8350995	46.6879385
+	-85.8381817	46.6884116
+	-85.8400714	46.6884856
+	-85.8432686	46.68867
+	-85.846551	46.6890583
+	-85.8470868	46.6892121
+	-85.847537	46.6895179
+	-85.8488188	46.6895797
+	-85.8518041	46.6898349
+	-85.8525322	46.6900669
+	-85.8539402	46.690178
+	-85.8555458	46.6902369
+	-85.8581644	46.690101
+	-85.8606614	46.690093
+	-85.8642248	46.6901253
+	-85.8640441	46.504078
+	-85.865211	46.2447429
+END
+END

custom_polys_and_extracts.md

@@ -20,3 +20,22 @@ Extract the region using osmosis
     --bp file=new-south-wales.poly --write-pbf new-south-wales.osm.pbf \
     --bp file=queensland.poly --write-pbf queensland-latest.osm.pbf \
     --bp file=victoria.poly --write-pbf victoria-latest.osm.pbf
+
+../bin/osmosis/bin/osmosis --read-pbf us-midwest-latest.osm.pbf \
+    --tee 15 \
+    --bp file=marquette-county.poly --write-pbf marquette-county-latest.osm.pbf \
+    --bp file=keweenaw-county.poly --write-pbf keweenaw-county-latest.osm.pbf \
+    --bp file=houghton-county.poly --write-pbf houghton-county-latest.osm.pbf \
+    --bp file=ontonagon-county.poly --write-pbf ontonagon-county-latest.osm.pbf \
+    --bp file=gogebic-county.poly --write-pbf gogebic-county-latest.osm.pbf \
+    --bp file=baraga-county.poly --write-pbf baraga-county-latest.osm.pbf \
+    --bp file=iron-county.poly --write-pbf iron-county-latest.osm.pbf \
+    --bp file=dickinson-county.poly --write-pbf dickinson-county-latest.osm.pbf \
+    --bp file=alger-county.poly --write-pbf alger-county-latest.osm.pbf \
+    --bp file=delta-county.poly --write-pbf delta-county-latest.osm.pbf \
+    --bp file=luce-county.poly --write-pbf luce-county-latest.osm.pbf \
+    --bp file=chippewa-county.poly --write-pbf chippewa-county-latest.osm.pbf \
+    --bp file=menominee-county.poly --write-pbf menominee-county-latest.osm.pbf \
+    --bp file=schoolcraft-county.poly --write-pbf schoolcraft-county-latest.osm.pbf \
+    --bp file=mackinac-county.poly --write-pbf mackinac-county-latest.osm.pbf
+

elevation.md

@@ -13,6 +13,7 @@ The information here and integration(s) in the main ```process_maps.py``` script
 * You'll need a theme from : https://www.openandromaps.org/en/legend/elevate-mountain-hike-theme
 * You'll need tag mappings : https://www.openandromaps.org/en/map-basics-2/tag-mapping
 * You'll probably want tag transformations : https://www.openandromaps.org/en/map-basics-2/tagtransform
+* AU data : https://ecat.ga.gov.au/geonetwork/srv/eng/search#!a05f7892-ecbd-7506-e044-00144fdd4fa6
 
 # Processing
 
@@ -21,3 +22,33 @@ The information here and integration(s) in the main ```process_maps.py``` script
 1. Create a custom map list (see ```custom.list``` for an example) for use
 1. Run map processing with ```--no-map-download```, ```--tag-mapping``` and ```--tag-transform```
 
+
+../../bin/osmosis/bin/osmosis --read-pbf ccentral-america-srtm3_lon-99.83_-44.94lat3.28_28.05_srtm3v3.0.osm.pbf \
+    --tee 3 \
+    --bp file=../../cache/costa-rica.poly --write-pbf costa-rica-strm3.osm.pbf \
+    --bp file=../../cache/panama.poly --write-pbf panama-strm3.osm.pbf \
+    --bp file=../../cache/nicaragua.poly --write-pbf nicaragua-strm3.osm.pbf
+
+../../bin/osmosis/bin/osmosis \
+    --read-pbf costa-rica-strm1.osm.pbf \
+    --read-pbf panama-strm1.osm.pbf \
+    --read-pbf nicaragua-strm1.osm.pbf \
+    --write-pbf nicaragua-costa-rica-panama-srtm1.osm.pbf
+
+
+./bin/osmosis/bin/osmosis \
+    --rb file=cache/ght/midwest-srtm1.osm.pbf \
+    --tag-transform file=openandromaps/tag-transform.xml \
+    --log-progress \
+    --wb file=cache/ght/midwest-srtm1-tt.osm.pbf \
+    omitmetadata=true
+
+./bin/osmosis/bin/osmosis \
+    --rb file=cache/ght/midwest-srtm1-tt.osm.pbf \
+    --log-progress \
+    --mapfile-writer file=cache/ght/midwest-srtm1.map \
+    type=ram threads=1 map-start-zoom=8 \
+    tag-conf-file=openandromaps/tag-mapping.min.xml
+
+Australia bounding box : bbox=-46.056650000000005,109.8694,-8.837109,169.1016
+

lists/midwest-srtm1.txt

@@ -0,0 +1 @@
+custom/midwest-srtm1

lists/midwest-srtm3.txt

@@ -0,0 +1 @@
+custom/midwest-srtm3

lists/upper-peninsula.txt

@@ -0,0 +1,15 @@
+custom/alger-county
+custom/baraga-county
+custom/chippewa-county
+custom/delta-county
+custom/dickinson-county
+custom/gogebic-county
+custom/houghton-county
+custom/iron-county
+custom/keweenaw-county
+custom/luce-county
+custom/mackinac-county
+custom/marquette-county
+custom/menominee-county
+custom/ontonagon-county
+custom/schoolcraft-county

process_maps.py

@@ -35,6 +35,8 @@ if __name__ == '__main__':
                         help='Specify a custom tag mapping xml file for use with mapsforge processing')
 	parser.add_argument('--tag-transform', action='store',
                         help='Specify a tag transform file for use PRIOR to mapsforge processing (this is DIFFERENT than the mapsforge mapping xml file)')
+	parser.add_argument('--elevation-map', action='store',
+                        help='Specify an elevation map (MUST BE THE WHOLE OUTPUT REGION OR LARGER) that is used for generating contour lines and elevation data in final map output. THIS IS NOT CROPPED, BE CAREFUL!!!')
 	args = parser.parse_args()
 
 	current_timestamp = datetime.datetime.now().strftime('%Y%m%d-%H%M')
@@ -46,10 +48,16 @@ if __name__ == '__main__':
 	if not args.no_map_download:
 		download.download(args.maps_dir, args.map_list)
 
+	#if args.elevation_map is not None:
+	#	process.prep_elevation_map(base_path, current_timestamp, args.maps_dir, args.map_list, args.output_map_name, args.max_heap_space, args.use_ram, args.elevation_map)
+
 	process.prep_land_sea_polys(base_path, current_timestamp, args.maps_dir, args.map_list, args.output_map_name)
-	process.process_land_sea_polys(base_path, current_timestamp, args.maps_dir, args.map_list, args.output_map_name, args.max_heap_space, args.use_ram)
+	process.process_land_sea_polys(base_path, current_timestamp, args.maps_dir, args.map_list, args.output_map_name, args.max_heap_space, args.use_ram, args.elevation_map)
+	
 	if args.tag_transform is not None:
 		process.process_tag_transform(base_path, current_timestamp, args.maps_dir, args.map_list, args.output_map_name, args.max_heap_space, args.use_ram, args.tag_transform)
+	
 	process.osmosis_main(base_path, current_timestamp, args.maps_dir, args.map_list, args.output_map_name, args.max_heap_space, args.use_ram, args.tag_mapping)
+	
 	process.osmosis_pois(base_path, current_timestamp, args.maps_dir, args.map_list, args.output_map_name, args.max_heap_space)
 

pymapsforge/process.py

@@ -45,7 +45,38 @@ def prep_land_sea_polys(base_path, current_timestamp, maps_dir, map_lists, outpu
  
 	polys_zip.close()
 
-def process_land_sea_polys(base_path, current_timestamp, maps_dir, map_lists, output_map_name, max_heap_space, use_ram):
+def prep_elevation_map(base_path, current_timestamp, maps_dir, map_lists, output_map_name, max_heap_space, use_ram, elevation_map):
+	print('Processing elevation data/maps')
+	output_dir = current_timestamp + '-' + output_map_name
+	polys_output_dir = os.path.join(base_path, 'out', output_dir, 'polys')
+	cached_maps_dir = os.path.abspath(maps_dir)
+
+	bounds = poly.calculate_total_bounds(maps_dir, map_lists)
+
+	map_list = []
+	for alist in map_lists:
+		with open(alist, 'r') as maps:
+			for line in maps:
+				map_list.append(line.strip().split('/')[-1])
+	
+	# Setup various runtime aspects (going to do multiple osmosis runs (maps AND POIs)
+	env = os.environ.copy()
+	env['JAVACMD_OPTIONS'] = '-Xmx' + max_heap_space + ' -server -Djava.io.tmpdir=' + os.path.join(base_path, 'tmp') # Setup java temp dir to something a bit more sane (tmpfs /tmp for the loss)
+	osmosis_cmd = [os.path.join(base_path, 'bin', 'osmosis', 'bin', 'osmosis')]
+	osmosis_cmd.extend(['--rb', 'file=' + os.path.abspath(elevation_map)])
+	osmosis_cmd.extend(['--bounding-box', 'top=' + str(bounds['top']), 'left=' + str(bounds['left']), 'bottom=' + str(bounds['bottom']), 'right=' + str(bounds['right'])])
+	osmosis_cmd.extend(['--tee', str(len(map_list))])
+	osmosis_cmd.extend(['--log-progress'])
+	
+	for amap in map_list:
+		osmosis_cmd.extend(['--bp', 'file=' + os.path.join(maps_dir, amap + '.poly'), '--buffer'])
+		osmosis_cmd.extend(['--wb', 'file=' + os.path.join(base_path, 'out', output_dir, amap) + '_elevation.pbf'])
+
+	cmd = subprocess.Popen(osmosis_cmd, env=env)
+	cmd.wait()
+
+
+def process_land_sea_polys(base_path, current_timestamp, maps_dir, map_lists, output_map_name, max_heap_space, use_ram, elevation_map):
 	print('Processing land/sea polygons (one process per map in list(s))')
 	output_dir = current_timestamp + '-' + output_map_name
 	polys_output_dir = os.path.join(base_path, 'out', output_dir, 'polys')
@@ -84,6 +115,14 @@ def process_land_sea_polys(base_path, current_timestamp, maps_dir, map_lists, ou
 		for apolymap in glob.glob(os.path.join(polys_output_dir, amap + '*.osm')):
 			print('    Found poly map : ' + apolymap)
 			osmosis_cmd.extend(['--rx', 'file=' + apolymap, '--s', '--m'])
+
+	if elevation_map is not None:
+		osmosis_cmd.extend(['--rb', 'file=' + os.path.abspath(elevation_map), '--s', '--m'])
+
+	for anelemap in glob.glob(os.path.join(base_path, 'out', output_dir, '*_elevation.pbf')):
+		print('    Found elevation map : ' + anelemap)
+		osmosis_cmd.extend(['--rb', 'file=' + anelemap, '--s', '--m'])
+
 	osmosis_cmd.extend(['--log-progress'])
 	for x in range(0, len(map_list) - 1):
 		osmosis_cmd.append('--merge')