KiwiRail Track Centreline

This dataset provides the centreline of railway track, each polyline segment representing a KiwiRail asset record. Depiction of each main line, yard track, loop, and link, and identifies it's nearest location (using a KiwiRail location name) and asset ID number. Does not include Private Sidings or privately owned track. This data is suitable for mapping but not for survey accurate information or exporting to CAD for design (does not include true track geometry/design or elevation). Supplied as ESRI Feature Service (polyline) in NZTM, spatial accuracy +/- 0.5m NOTE: for a simplified version of the track data for more generic mapping, please use the NZ Railway Network dataset.

本数据集提供铁路轨道中心线，每条折线（polyline）段均对应新西兰铁路公司（KiwiRail）的一条资产记录。该数据集涵盖所有干线、调车场轨道、会车线及联络线，并标注各轨道对应的最近位置（采用新西兰铁路公司（KiwiRail）的地点名称）与资产标识编号。本数据集不包含私有专用线（Private Sidings）或私有轨道。该数据仅适用于制图用途，无法用于获取精确勘测信息，亦不可导出至计算机辅助设计（CAD）软件以用于工程设计——其未包含真实的轨道几何参数、设计参数与高程信息。数据以新西兰横轴墨卡托投影坐标系（NZTM）下的ESRI要素服务（ESRI Feature Service）格式提供，空间精度为±0.5米。注意：若需用于通用制图的简化版轨道数据，请使用新西兰铁路路网数据集（NZ Railway Network dataset）。