Rapid Measuring Device For the Original Topography Under Plant Cover

The invention relates to a rapid measuring device for original topography under plant cover, which belongs to the technical field of surface micro topographic surveying. A rapid measuring device for original topography under plant cover, consisting of vertically mounted measuring needles and columns, a plurality of column are arranged at intervals, and the top can be detachable and connected with a reset top cover, the middle part of the column is fixedly connected with a limit layer arranged horizontally to limit the displacement of the measuring needle position, a measuring layer for measuring the change in the length of the measuring needle is arranged between the reset top cover and the limit layer. The tip of a plurality of measuring needles is located between the reset top cover and the measuring layer, the bottom ends of the plurality of measuring needles pass through and extend out of the measuring layer and the limit layer in turn. Beneficial effects: Rapid measurement of the area to be measured reduces the limitation of plant cover on the microtopography measurement, and the surface water flow model is generated by collecting the detection data through the data collection device.