Contours
收藏官方服务：
资源简介：
A contour line is a generalized representation of terrain showing differences in elevation. 1-metre contours are displayed in 1m intervals above sea level. The contours were generated from data acquired as part of the acquisition of orthophotos in 2002.
等高线（contour line）是对地形的概括性表征，用于呈现海拔高程的差异。本次数据集采用的1米间隔等高线以海平面为基准，按1米的高程间距进行展示。该等高线数据集由2002年正射影像（orthophoto）采集项目所获取的相关数据生成。
提供机构：
City of Vancouver创建时间：
2026-03-17
