Digital Surface Model
收藏Research Data Australia2024-12-14 收录
下载链接：
https://researchdata.edu.au/digital-surface-model/2296110
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资源简介：
A terrain surface dataset that represents the height value of all natural and built features of the surface of the city. Each pixel within the image contains an elevation value in accordance with the Australian Height Datum (AHD). \n\nThe data has been captured in May 2018 as GeoTiff files, and covers the entire municipality. \n\nA KML tile index file can be found in the attachments to indicate the location of each tile, along with a sample image.\n\nCapture Information:\n\nCapture Pixel Resolution: 0.1 metres\n\nLimitations:\n\nWhilst every effort is made to provide the data as accurate as possible, the content may not be free from errors, omissions or defects.Preview:Download:A zip file containing all relevant files representing the Digital Surface ModelDownload Digital Surface Model data (12.0GB)
本地形表面数据集用于表征城市地表所有自然与人工建（构）筑物的高程数值。图像内每一个像素均携有符合澳大利亚高程基准（Australian Height Datum, AHD）的高程值。
该数据集于2018年5月以GeoTiff文件格式采集，覆盖全市政辖区全域。
附件中提供了KML瓦片索引文件，用于标注各瓦片的空间位置，同时附带示例图像。
采集信息：
采集像素分辨率：0.1米
局限性说明：
尽管已尽最大努力保障数据的准确性，但本数据仍可能存在错误、遗漏或缺陷。
预览：下载：下载包含数字表面模型（Digital Surface Model）全部相关文件的压缩包；下载数字表面模型数据集（12.0GB）
提供机构：
data.vic.gov.au
