Culverts Small

A point feature class representing culverts in 2m or smaller in width only within the municipal boundaries of the City of London as identified through aerial imagery.本数据集为点要素类（point feature class），用于表示通过航空影像识别得到的、仅分布于伦敦市（City of London）行政辖区范围内且宽度不超过2米的涵洞。