Merge pull request #188 from nismod/feature/multi-modal_network

Multi-modal (road, rail, maritime) network integration

config/config.yaml

@@ -1,6 +1,6 @@
-##########################
-### TRANSPORT WORKFLOW ###
-##########################
+##################################
+### TRANSPORT DAMAGES WORKFLOW ###
+##################################
 
 # OSM datasets in PBF format, principally from: https://download.geofabrik.de/ #
 infrastructure_datasets:
@@ -66,6 +66,37 @@ keep_tags:
 # Number of slices to cut dataset into -- must be a square number
 slice_count: 64
 
+#####################################
+### TRANSPORT DISRUPTION WORKFLOW ###
+#####################################
+
+# country for which trade OD has been prepared, and we are to route land trade flows
+study_country_iso_a3: "THA"
+
+# transport cost information
+# road
+road_cost_USD_t_km: 0.05
+road_cost_USD_t_h: 0.48
+road_default_speed_limit_km_h: 80
+# rail
+rail_cost_USD_t_km: 0.05
+rail_cost_USD_t_h: 0.38
+rail_average_freight_speed_km_h: 40
+
+# cost of changing transport mode in USD per tonne
+# from mistral/ccg-critical-minerals/processed_data/transport_costs/intermodal.xlsx, 20240611
+intermodal_cost_USD_t:
+  road_rail: 5
+  maritime_road: 4
+  maritime_rail: 5
+
+# drop trade flows with less volume than this (accelerate flow allocation)
+# N.B. 50t threshold preserves 91% of total volume and 88% of total value
+# for combined agriculture & manufacturing flows between Thailand road nodes -> partner countries
+minimum_flow_volume_t: 50
+
+# if disrupting a network, remove edges experiencing hazard values in excess of this
+edge_failure_threshold: 0.5
 
 #########################
 ### FLOODING WORKFLOW ###

environment.yml

@@ -3,13 +3,12 @@
 name: open-gira
 channels:
   - conda-forge  # majority of dependencies
-  - bioconda  # snakemake
   - defaults
 dependencies:
   - python=3.10
   - pip
   - pip:  # delegate to pip for non-conda packages
-    - nismod-snail==0.3.1 # vector-raster intersections
+    - nismod-snail==0.5.2 # vector-raster intersections
     - osmium==3.2.0       # OpenStreetMap protobuf handling
     - snkit==1.8.1        # spatial network cleaning
     # required zenodo_get version not available via conda-forge
@@ -23,8 +22,9 @@ dependencies:
   - dask<2024.3.0       # larger-than-memory computing
   - flake8              # linter
   - gdal>=3.3           # command-line tools for spatial data
-  - geopandas==0.14.1   # geospatial dataframes
+  - geopandas==0.14.4   # geospatial dataframes
   - geopy               # geocoding client
+  - igraph              # graph algorithms and data structures
   - ipykernel           # notebook support
   - jupyter             # notebook support
   - jq                  # JSON processing tool
@@ -50,7 +50,7 @@ dependencies:
   - rioxarray           # xarray datasets from raster files
   - scipy               # scientific computing library
   - spatialpandas       # plotting large datasets
-  - snakemake==7.18.2   # workflow management
+  - bioconda::snakemake==7.18.2   # workflow management
   # https://github.com/snakemake/snakemake/issues/1891
   - tabulate==0.8.10    # snakemake dependency with bug in 9.0.0, pin previous
   - tqdm==4.62.3        # progress bars