全球港口贸易运输网络及其货运量数据Ports' criticality in international trade

Aggregate port statistics as output of the maritime transport model ------- The port_locations_value file contains the value of the throughput flowing through port id: node ID of port name: node name of port (port name_country) iso3: iso3 of country go port geometry: geometry (lat/lon of port centroid) lat: latitude of port centroid lon: longitude of port centroid export: export flow through port (in USD) import: import flow through port (in USD) trans: transhipment flow through port (in USD) throughput: total throughput through port (import+export+trans)(in USD) ------- The port_locations_weight file contains the weight of the throughput flowing through port id: node ID of port name: node name of port (port name_country) iso3: iso3 of country go port geometry: geometry (lat/lon of port centroid) lat: latitude of port centroid lon: longitude of port centroid export: export flow through port (in tonnes) import: import flow through port (in tonnes) trans: transhipment flow through port (in tonnes) throughput: total throughput through port (import+export+trans)(in tonnes) ---- The port_foreign_domestic_trade file contains the value for throughput, split out in a domestic (flows coming from or going to domestic economy) or foreign (flows coming from or going to foreign economy) part. id: node ID of port name: node name of port (port name_country) iso3: iso3 of country go port geometry: geometry (lat/lon of port centroid) Continent_Code: continent code of iso3 export: export flow through port (in USD) import: import flow through port (in USD) v_trans_all: transhipment flow through port (in USD) throughput: total throughput through port (import+export+v_trans_all)(in USD) v_im_dom: domestic import flow through port (in USD) v_im_for: foreign import flow through port (in USD) v_ex_dom: domestic export flow through port (in USD) v_ex_for: foreign export flow through port (in USD) v_trans_dom: domestic transhipment flow through port (in USD) v_trans_for: foreign transhipment flow through port (in USD) ratio_for_import: fraction of imports being foreign (-) ratio_for_export: fraction of exports being foreign (-) ratio_for_throughput: fraction of throughput being foreign (-) throughput_foreign: value of foreign throughput -------