拉萨河流域典型山坡高精度地形数据（2023）

本数据集包含了青藏高原拉萨河流域典型山坡的高精度地形数据，数据对象为拉萨河子流域内夺底沟流域的典型山坡，该山坡平均海拔在5000m以上，数据格式为tif，空间分辨率为7 cm，在2023年使用无人机记录后经软件合成得到，最终生成了青藏高原拉萨河流域典型山坡的高精度地形数据，因此本数据精度较高，可信性较强。本数据集将为青藏高更高尺度更大范围的水文、土壤和生态等制图提供参照，还可为提升青藏高原流域典型山坡相关研究提供参考。This dataset contains high-precision topographic data of typical hillslopes in the Lhasa River Basin, Qinghai-Tibet Plateau. The target objects are the typical hillslopes within the Duodigou Basin, a sub-basin of the Lhasa River. These hillslopes have an average elevation of over 5000 meters. The data is stored in TIFF format, with a spatial resolution of 7 cm. It was collected via unmanned aerial vehicle (UAV) surveys in 2023 and then synthesized using professional geospatial software. The final product is the high-precision topographic data of typical hillslopes in the Lhasa River Basin, Qinghai-Tibet Plateau, which features high accuracy and strong credibility. This dataset can provide reference baselines for hydrological, soil and ecological mapping at larger scales and broader regions across the Qinghai-Tibet Plateau, and also offer valuable support for relevant studies on typical hillslopes in river basins of the Qinghai-Tibet Plateau.

搜集汇总

背景与挑战

背景概述

该数据集是2023年青藏高原拉萨河流域夺底沟流域典型山坡的高精度地形数据，平均海拔超过5000米，以tif格式提供，空间分辨率高达7厘米，通过无人机采集和软件合成生成，精度高且可信。数据主要用于支持水文、土壤和生态制图研究，并为青藏高原流域山坡相关研究提供参考。