“…Essential knowledge about the response of full-scale trees or tree parts to natural wind loading comes from field studies that mostly measured local tilt [4] , strain [5] , [6] , [7] , [8] , [9] or acceleration [10] of the stem, branches [11] , and roots [3] at multiple positions [12] . To capture important wind load and tree response components for wind-tree-interaction analysis, the measuring devices are sampled at frequencies up to 20 Hz [11] .…”