Makefile

Contains make rules for the automation of all flexiGIS modules.

• Download:

  wget -nv -O $(OSM_raw_data) $(OSM_raw_data_URL)
  

Download the OSM raw data from https://download.geofabrik.de

• filter_data:

  osmosis \
      --read-pbf file=$(OSM_raw_data) \
      --tag-filter accept-ways building=* --used-node \
      --bounding-polygon file=$(polyfile) \
      --buffer outPipe.0=building \
      --read-pbf file=$(OSM_raw_data) \
      --tag-filter accept-ways highway=* --used-node \
      --bounding-polygon file=$(polyfile) \
      --buffer outPipe.0=highway \
      --read-pbf file=$(OSM_raw_data) \
      --tag-filter accept-ways landuse=* --used-node \
      --bounding-polygon file=$(polyfile) \
      --buffer outPipe.0=landuse_1 \
      --read-pbf file=$(OSM_raw_data) \
      --tag-filter accept-relations landuse=* --used-node \
      --bounding-polygon file=$(polyfile) \
      --buffer outPipe.0=landuse_2 \
      --merge inPipe.0=landuse_1 inPipe.1=landuse_2 \
      --buffer outPipe.0=landuse_all \
      --merge inPipe.0=landuse_all inPipe.1=building \
      --buffer outPipe.0=landuse_building \
      --merge inPipe.0=landuse_building inPipe.1=highway \
      --write-pbf file=$(OSM_merged_data)
  

Merge and Filter the OSM raw geo-urban datasets using Osmosis

• export_data:

  export PGPASSWORD=$(postgres_password); createdb -U $(postgres_user) -h $(postgres_host) $(postgres_database);
  export PGPASSWORD=$(postgres_password); $(osm2pgsql_bin) -r pbf --username=$(postgres_user) --database=$(postgres_database) --host=$(postgres_host) --port=$(postgres_port) -s \
  -C $(osm2pgsql_cache) --hstore --number-processes $(osm2pgsql_num_processes) $(OSM_merged_data);
  

Export the Filtered OSM data to Postgres Server using osm2pgsql

• abstract_data:

  python flexigis_road.py -U $(postgres_user) -P $(postgres_port) -H $(postgres_host) -D $(postgres_database)
  python flexigis_buildings.py -U $(postgres_user) -P $(postgres_port) -H $(postgres_host) -D $(postgres_database)
  python plot_polygons.py
  

Execute abstraction module on filtered OSM dataset

• demand_supply_simulation:

  python flexigis_simulate.py
  

Simulates urban energy requirement using abstracted dataset

• drop_database:

  dropdb --username=$(postgres_user) --port=$(postgres_port) --host=$(postgres_host) $(postgres_database)
  

Provides option to delete or retain database

• example:

  python example.py
  python plot_polygons.py
  python flexigis_simulate.py
  

Runs a test example data abstraction and simulation using filtered OSM data stored as csv file