Orthophoto Liechtenstein 2012

Orthophoto with a resolution of 12.5 cm bottom pixel. The Orthophoto was flown from 16 June to 18 August 2012 with a Vexcel Ultracam XP RGBI — Digital Surface Camera. The altitude above ground was about 2 200 m. It is available in real colours (RGB) as well as in infrared (CIR).本数据集为正射影像（Orthophoto），其地面像素分辨率为12.5厘米。该正射影像的航摄作业时段为2012年6月16日至8月18日，搭载的航摄设备为Vexcel Ultracam XP RGBI型数字面阵相机（Digital Surface Camera）。航摄时的离地飞行高度约为2200米，数据包含真彩色（RGB）与彩色红外（CIR）两种影像格式。