Historical Imagery 1954

Access APIHistorical Imagery 1954Current and historic imagery form an important part of the\nNSW Foundation Spatial Data Framework and provide a valuable resource which is\nwidely accessed by government and the broader community on a daily basis. As\nthe completeness of this data base continues, its market demand also increases\nacross a broad range of applications.Spatial Services aerial imagery was originally captured\nusing a variety of cameras including the Wild RC-5, RC-10 and Leica RC-30\ncameras with a variety of lenses with focal lengths of 88mm, 153mm and 304mm.\nImages were captured in monochrome or colour during this period at a range of\nscales. Capture scales ranged from 1:5 000 to 1:80 000.The Historical Air Photo Enhancement program (HAPE) not only\nallows the capability to search, discover and use source imagery, but also\nprovides the delivery and viewing of enhanced historic rectified imagery\nmosaics. This new development means the community at large can now access and\nutilise spatially accurate historic imagery:1.   Through the Historical\nImagery Viewer2.   Directly in a wide range for GIS Mapping\napplications as a Web map Tile Service (WMTS). See below for instructions3.   Order the JP2 Mosaics direct and use\nlocally. Contact us via the Customer\nHub.Accessing the WMTS in ARCMAP or ARCPROOpen Catalogue windowClick Catalog > GIS Servers > Add WMTS serverSpecify this url:https://portal.spatial.nsw.gov.au/tileservices/Hosted/HistoricalImagery1976/MapServer/WMTSClick Get Layers > OkDouble Click the HAPE Layer in the catalogue menu under\nthe WMTS.\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nDrag the HAPE layer onto the mapMetadata\n\n\n \n \n Content\n Title\n \n \n \n Historical\n Imagery 1954\n \n \n \n \n \n Content\n Type\n \n \n \n Aerial\n Imagery\n \n \n \n \n \n Description\n \n \n \n Historical\n Aerial Photo Enhancement (HAPE) Ortho Mosaic layer for Aerial imagery\n captured in 1954.\n \n \n \n \n \n Initial\n Publication Date\n \n \n \n 00/00/1954\n \n \n \n \n \n Data\n Currency\n \n \n \n 00/00/1954\n \n \n \n \n \n Data\n Update Frequency\n \n \n \n Other\n \n \n \n \n \n Content Source\n \n \n \n Data provider files\n \n \n \n \n \n File Type\n \n \n \n Imagery\n Layer\n \n \n \n \n \n Attribution\n \n \n \n .\n \n \n \n \n \n Data Theme, Classification or Relationship\n to other Datasets\n \n \n \n NSW Imagery Theme of the Foundation Spatial\n Data Framework (FSDF)\n \n \n \n \n \n Accuracy\n \n \n \n Assessment of positional accuracy for each\n mosaic was undertaken using a 5km x 5km grid. An overall accuracy of +/- 20m\n for 95% of the 100k map sheet was targeted.\n The mosaic was assessed for positional\n accuracy at a scale of 1:10,000 using ADS 50cm imagery.\n \n \n \n \n \n Spatial\n Reference System (dataset)\n \n \n \n GDA94\n \n \n \n \n \n Spatial\n Reference System (web service)\n \n \n \n EPSG:4326\n \n \n \n \n \n WGS84\n Equivalent To\n \n \n \n GDA94\n \n \n \n \n \n Spatial Extent\n \n \n \n \n \n \n \n Content Lineage\n \n \n \n \n \n \n \n Data\n Classification\n \n \n \n Unclassified\n \n \n \n \n \n Data\n Access Policy\n \n \n \n Open\n \n \n \n \n &lt

访问API 1954年历史影像
当前与历史影像构成新南威尔士州基础空间数据框架（NSW Foundation Spatial Data Framework）的重要组成部分，是政府及广大社区日常广泛使用的宝贵资源。随着该数据库完整性的持续提升，其在各类应用场景中的市场需求亦日益增长。

空间服务机构（Spatial Services）的航空影像最初通过多种相机拍摄，包括Wild RC-5、RC-10及Leica RC-30相机，搭配焦距为88mm、153mm和304mm的多种镜头。此期间拍摄的影像涵盖单色（黑白）与彩色类型，比例尺范围为1:5000至1:80000。

历史航空照片增强项目（Historical Air Photo Enhancement, HAPE）不仅具备源影像的搜索、发现与使用功能，还可提供增强型历史纠正影像镶嵌图（mosaic）的分发与查看服务。这一新进展使广大社区能够获取并利用空间精度达标的历史影像，具体途径如下：
1. 通过历史影像查看器（Historical Imagery Viewer）
2. 直接在各类GIS地图应用中作为网络地图瓦片服务（Web Map Tile Service, WMTS）使用。操作说明见下文
3. 直接订购JP2镶嵌图并本地使用。可通过客户中心（Customer Hub）联系我们

在ARCMAP或ARCPRO中访问WMTS
打开目录窗口
点击Catalog > GIS Servers > 添加WMTS服务器
输入以下URL：https://portal.spatial.nsw.gov.au/tileservices/Hosted/HistoricalImagery1976/MapServer/WMTS
点击Get Layers > 确定
双击WMTS目录菜单下的HAPE图层
将HAPE图层拖至地图

元数据（Metadata）

内容
标题

1954年历史影像

内容类型

航空影像

描述

1954年拍摄的航空影像对应的历史航空照片增强项目（HAPE）正射镶嵌图层。

首次发布日期

1954年00月00日

数据时效性

1954年00月00日

数据更新频率

其他

内容来源

数据提供商文件

文件类型

影像图层

归属信息

.

数据主题、分类或与其他数据集的关系

新南威尔士州基础空间数据框架（Foundation Spatial Data Framework, FSDF）的影像主题

精度

每个镶嵌图的位置精度评估采用5km×5km网格进行。目标是在1:100000比例尺地图sheet中，95%区域的整体精度达到±20米。
该镶嵌图的位置精度还通过1:10000比例尺下的ADS 50cm影像进行了评估。

空间参考系统（数据集）

GDA94

空间参考系统（网络服务）

EPSG:4326

WGS84等效系统

GDA94

空间范围

内容谱系

数据分类

未分类

数据访问政策

开放