陕西安塞纸坊沟流域40厘米分辨率正射影像数据（2015年10月）

该数据集为陕西安塞纸坊沟流域正射影像数据，空间分辨率为40厘米，数据拍摄时间为2015年10月，利用无人机航空拍摄，拍摄高度300米，航向重叠度80%，旁向重叠度50%，利用自行开发编写的正射影像解算软件解算生成。数据来源于黄土高原数据中心，利用无人机航拍来获取影像，拍摄高度300米，航向重叠度80%，旁向重叠度50%。

This dataset comprises orthophoto data collected from Zhifanggou Watershed in Ansai, Shaanxi Province. It has a spatial resolution of 40 cm, and was captured in October 2015 via unmanned aerial vehicle (UAV) aerial photography at an altitude of 300 meters, with 80% forward overlap and 50% side overlap. The data was generated using self-developed orthophoto processing software. The dataset is sourced from the Loess Plateau Data Center, where the UAV aerial photography was conducted with identical parameters: 300-meter flight altitude, 80% forward overlap, and 50% side overlap.

搜集汇总

背景与挑战

背景概述

该数据集提供了2015年10月陕西安塞纸坊沟流域的40厘米分辨率正射影像，通过无人机航拍获取，具有高重叠度和精确的地理坐标信息，适用于高精度的地理分析和研究。