Fig. 2From: An improved urban cellular automata model by using the trend-adjusted neighborhoodSpatial proxies and urban extent dynamics in the Beijing-Tianjin-Hebei region. Elevation (a), slope (b), distance to city centers (c), distance to highways (d), distance to major roads (e), distance to local roads (f), land cover (g), and urban extent dynamics from NTL observations (h)Back to article page