Aerial Imagery Collection Extents

Extents for the latest and historic aerial imagery collections on Canterbury Maps. This includes the extents for aerial imagery captured during historic events. Where can I find the imagery? You can find these imagery collections in the basemap in the Canterbury Maps Maps Viewer, add them to the map viewer via the add data widget or use the imagery slider on Property Search. Where can I download these images? For recent imagery collections please visit the Canterbury Maps Aerial Imagery help page. For historical imagery collections, please visit the Historic Imagery Collections (HIR) or visit RetroLens. You may also find additional images in RetroLens which are not available on Canterbury Maps. How do I find imagery extents for a collection or year? Filter by Year or Collection to find extents of historical imagery collections. Where to find Latest Imagery Extents? For more information and accurate extents of the latest imagery collection please visit the Latest Imagery Extents layer.本数据集涵盖坎特伯雷地图（Canterbury Maps）平台上最新及历史航摄像集的覆盖范围，其中包含历史事件中拍摄的航摄像集覆盖范围。如何获取此类航摄像集？您可在坎特伯雷地图地图查看器（Canterbury Maps Maps Viewer）的底图中找到此类航摄像集，亦可通过「添加数据」小工具将其添加至地图查看器，或在房产搜索（Property Search）功能中使用航片滑块进行查看。如何下载此类航片？针对最新航摄像集，请访问坎特伯雷地图航片帮助页面（Canterbury Maps Aerial Imagery help page）；针对历史航摄像集，请访问历史影像集（Historic Imagery Collections, HIR）页面或RetroLens平台。您还可在RetroLens平台获取坎特伯雷地图未收录的额外航片资源。如何查询特定像集或年份的航片覆盖范围？可通过按年份或像集进行筛选，以获取历史航摄像集的覆盖范围。如何获取最新航片覆盖范围？若需了解最新航摄像集的详细信息及精准覆盖范围，请访问「最新航片覆盖范围」图层（Latest Imagery Extents layer）。