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Topographic probe device and method for rapidly measuring slope soil erosion amount

A soil erosion and stylus technology, which is used in measuring devices, soil material testing, radio wave measuring systems, etc., to achieve the effects of convenient operation, high measurement accuracy, and easy promotion.

Pending Publication Date: 2021-03-19
CHANGJIANG RIVER SCI RES INST CHANGJIANG WATER RESOURCES COMMISSION
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to solve the problem of accurate measurement of soil erosion, and propose a topographic probe device and method for rapid measurement of slope soil erosion

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  • Topographic probe device and method for rapidly measuring slope soil erosion amount
  • Topographic probe device and method for rapidly measuring slope soil erosion amount
  • Topographic probe device and method for rapidly measuring slope soil erosion amount

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Embodiment Construction

[0045] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0046] like figure 1 As shown, the present invention provides a topographic probe device for rapid measurement of slope soil erosion, including a measurement frame 1, a GNSS measuring instrument 2, a level calibration instrument 3, several erosion probes 4, erosion piles 5 and a Hole 6;

[0047] Both the GNSS measuring instrument 2 and the horizontal calibration instrument 3 are fixedly installed on the top of the measuring frame 1; several erosion probes 4 are installed in the through hole 6 at the top of the inner wall of the measuring frame, and can move up and down; one end of the erosion pile 5 and the outer wall of the measuring frame 1 The top end is fixedly connected, and the other end is inserted into the soil on the slope; the through hole 6 is uniformly fixed on the edge of the measurement frame 1; the GNSS measuring instrument 2 is respectiv...

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Abstract

The invention discloses a topographic probe device and method for rapidly measuring slope soil erosion amount. The topographic probe device mainly comprises a measuring frame, a GNSS measuring instrument, a horizontal calibrator, a plurality of erosion probes, an erosion pile and through holes; the GNSS measuring instrument and the horizontal calibrator are fixedly arranged at the top of the measuring frame; the plurality of erosion probes penetrate through the through holes in the top end of the inner wall of the measuring frame and can freely move up and down; one end of the erosion pile isfixedly connected with the top end of the outer wall of the measuring frame, and the other end is inserted into slope soil. The topographic probe device can be freely selected according to the width of an actually measured slope, all parts are easy to install, operation is convenient and fast, reliability is high, the real-time position of to-be-measured soil can be automatically positioned, and the measurement precision is high. The method for rapidly measuring the slope soil erosion amount is accurate and scientific in measurement result, high in practicability, capable of saving manpower and overcoming errors caused by manual measurement, and convenient to popularize in various terrains.

Description

technical field [0001] The invention belongs to the technical field of soil erosion measurement, and in particular relates to a topographic probe device and method for rapid measurement of slope soil erosion. Background technique [0002] The amount of soil erosion refers to the quantitative result of soil erosion. With the continuous development of global economy and ecological environment, soil erosion has become one of the most important environmental problems in the world. Severe soil erosion can cause soil erosion, soil fertility degradation and low productivity. However, traditional soil erosion measurement methods include steel fiber method, fill method and runoff plot method. Advanced instrumental measurement methods include rare earth element tracing method and three-dimensional laser topographic scanning technology. Although the existing technology can roughly measure the spatial variation of soil erosion, the measurement accuracy and the complexity of the measu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N33/24G01C7/02G01S19/42
CPCG01N33/24G01C7/02G01S19/42
Inventor 丁文峰孙宝洋张冠华许文涛
Owner CHANGJIANG RIVER SCI RES INST CHANGJIANG WATER RESOURCES COMMISSION
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