Table 3.
Field description of the undirected intercity investment network dataset.
| Field | Description |
|---|---|
| CityDyad | Identity of network edge |
| InvestmentFrequency | Number of mutual investments between two cities |
| CityACode | Administrative division code of city A |
| CityBCode | Administrative division code of city B |
| CityA_LNG | Centroid longitude of city A |
| CityA_LAT | Centroid latitude of city A |
| CityB_LNG | Centroid longitude of city B |
| CityB_LAT | Centroid latitude of city B |
| CityAname_CN | Chinese name of city A |
| CityAname_EN | English name of city A |
| CityBname_CN | Chinese name of city B |
| CityBname_EN | English name of city B |
| Distance_km | Distance between city A and city B |
| InvestmentYear | Year of investment |
City A represents one city in the city dyad, while city B represents the other, with no directional orientation between the two.