TDX/AI
Datasets

Schema Profiles & Access Patterns

Schema-focused profiles of priority data sources for the Global Transport Intelligence System. Each profile documents fields, types, access patterns, and join keys.

Cross-Dataset Join Keys

The primary keys for linking these datasets:

JoinKey FieldDatasets
CountryISO 3166 codesAll datasets
Portportid / port geometryPortWatch + OPSIS + WB Global Ports
SectorDAC 5-digit purpose codes (210xx)IATI/DAC + ieConnect
LocationLat/lon coordinatesOPSIS + PortWatch + WB geospatial layers
TimeYearWorld Bank + CRS + IATI