Digital Orthophoto DOP1000-1982
收藏资源简介:
DOP1000-1982 has a ground sampling distance of 0.1m which is compiled from aerial photos taken in May, July, August, October, November and December of 1982 in GeoTIFF format with Worldfile. The Orthophotos consist of 1137 tiles of images covering Hong Kong Island, Kowloon, Yuen Long, North, Tuen Mun, Tsuen Wan, Kwai Tsing, Sai Kung, Tai Po, Sha Tin and Islands Districts of Hong Kong Special Administrative Region (“HKSAR”). Two versions of the orthophoto are provided, i.e. the plain image version and the grid line version.
DOP1000-1982数据集的地面采样距离(ground sampling distance)为0.1米,其数据源自1982年5月、7月、8月、10月、11月及12月拍摄的航空影像,采用GeoTIFF格式并附带世界文件(Worldfile)。该正射影像(Orthophoto)集共包含1137幅影像瓦片,覆盖香港特别行政区(以下简称HKSAR)的香港岛、九龙、元朗、北区、屯门、荃湾、葵青、西贡、大埔、沙田及离岛区。本次共提供两种版本的正射影像:纯影像版本与带格网线版本。




