Color Photo map 1:10,000, Berrodden. Published in Jan., 2002

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 Image）指将彩色航空照片转换为正射影像并添加镶嵌效果后生成的图像。本次可获取两类数据：（数据1：几何校正数据集）与（数据2：原始图像数据集）。