WINDForest - Wind data using a wind measuring drone

This data offer includes three wind measurements with the wind measuring drone from the project partner OPTOLUTION Messtechnik GmbH in the complex terrain near Freiburg. The measurements were collected as part of the WINDForest project and are used to validate flow simulations. Parameters included: Date, time, GPS position of the drone, wind speed in horizontal direction (wind MAG in m/s), wind speed in vertical direction (wind EH in m/s), wind direction and temperature The following measurement configurations were carried out: Measurement 1 – point measurements 140 m and 120 m • Start at an altitude of approx. 820 m • Point measurements at 140 m (relative) • Point measurement at 100 m (correction of the height after drifting away from the drone after about 2/3 of the time) • Main wind direction 225° • Flight time total about 52 minutes (3113 s) Measurement 2 – 100 m point measurements • Start at an altitude of approx. 820 m with drift • Main wind direction 220° • Flight time at altitude 100 m total about 25 minutes (1500 s) Measurement 3 – Flight path meandering to 140/120/100 m • Meanders at 140 m, 120 m and 100 m each 200 m horizontally • Start at an altitude of approx. 820 m with drift (location B) • Main wind direction 225° • Flight time total about 48 minutes (2929 s)本数据集包含由项目合作伙伴OPTOLUTION Messtechnik GmbH的测风无人机在弗赖堡附近复杂地形中采集的三组风场测量数据。本次测量作为WINDForest项目的组成部分开展，旨在用于流场模拟的验证工作。 本次采集的测量参数包括：日期、时间、无人机GPS位置、水平方向风速（wind MAG，单位：m/s）、垂直方向风速（wind EH，单位：m/s）、风向以及气温。 本次实验共设置如下三种测量配置： 测量1——定点测量（高度140m与120m） • 初始起飞海拔约820m • 先在相对高度140m处开展定点测量 • 因无人机飞行中漂移偏离预定位置，在飞行约2/3总时长后修正高度至100m继续测量 • 主导风向为225° • 总飞行时长约52分钟（3113秒） 测量2——100m高度定点测量 • 初始起飞海拔约820m，飞行过程存在漂移 • 主导风向为220° • 100m高度下的总测量飞行时长约25分钟（1500秒） 测量3——蜿蜒飞行至140/120/100m高度 • 分别在140m、120m、100m高度完成水平跨度200m的蜿蜒飞行测量 • 初始起飞海拔约820m，飞行存在漂移（位置B） • 主导风向为225° • 总飞行时长约48分钟（2929秒）