Color Photo map 1:10,000, Teoyane. Published in Jan., 2004

Orthophoto Image is an image that color aerial photograph is converted to orthophoto and mosaic effects are added to it.There are two types of data available: (data1: geometrically corrected data) and (data2: raw image data).

正射影像（Orthophoto）图像是指将彩色航空照片转换为正射影像，并为其添加影像镶嵌效果的图像。当前共提供两类数据：（数据1：经过几何校正的数据）与（数据2：原始图像数据）。