Soil humidity real-time monitoring and shared method based on GNSS-R network

A soil moisture and real-time monitoring technology, applied in the field of smart city geographic information services, can solve the problems of waste of time and resources, incomprehension by non-professionals, and complex algorithms and models, saving resources and energy consumption, reducing repetitive labor, Easy to share effects

Active Publication Date: 2013-10-09
WUHAN UNIV
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Problems solved by technology

[0006] At present, the observation of soil moisture using GNSS-R technology is isolated, and multiple researchers collect the same information in the same area within the same time range, which will inevitably lead to waste of time and resources.
In addition, the current soil moisture monitoring results are of various types, and the same results are expressed in different ways, which makes it difficult for cross-disciplinary

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  • Soil humidity real-time monitoring and shared method based on GNSS-R network
  • Soil humidity real-time monitoring and shared method based on GNSS-R network
  • Soil humidity real-time monitoring and shared method based on GNSS-R network

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Embodiment Construction

[0056] Whether the online calculation and real-time sharing of soil moisture monitoring data can be realized is of great significance for avoiding duplication of labor, saving resources and energy consumption, and sharing information among various departments in a timely manner. The present invention realizes the real-time calculation of soil moisture based on the GNSS-R network, and the user only needs to perform a specific input operation to obtain the real-time inversion result of the corresponding soil moisture without knowing its specific processing principles and details; at the same time, the present invention It also provides a standard and interoperable way to realize the real-time sharing of soil moisture monitoring results on the network, which solves the current difficulties in information transmission among various departments and the existence of information islands.

[0057] The present invention will be further described below in conjunction with the accompanyin...

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Abstract

The invention discloses a soil humidity real-time monitoring and shared method based on the GNSS-R network and belongs to the technical field of smart city geographic information services. The method integrates soil humidity monitoring original data obtaining, soil humidity on-line inversion and soil humidity monitoring result real-time publication and solves the problem that an existing soil humidity monitoring method can not achieve on-line calculating and real-time sharing. Compared with the existing soil humidity monitoring method, under the internet environment, the soil humidity real-time monitoring and shared method can efficiently conduct the on-line calculating and the real-time sharing of the soil humidity monitoring result, and provides support for the real-time sharing and interoperability of the soil humidity data.

Description

technical field [0001] The invention belongs to the technical field of geographic information services for smart cities, and relates to a method for real-time monitoring and sharing of soil moisture in a network environment, in particular to a method for real-time monitoring and sharing of soil moisture based on a GNSS-R network. Background technique [0002] Soil moisture is one of the main monitoring variables of agricultural environmental remote sensing, and the measurement of soil moisture at multiple scales in time and space is of great significance to the study of surface water cycle and carbon cycle[ 1 ]. GNSS-R technology, which uses signals from different GNSS systems including American GPS, Russian GLONASS, European Galileo and my country's Beidou Navigation, etc. features are widely used. GNSS-R technology also has great advantages in soil moisture monitoring[ 2 ]. [0003] In the past ten years, scholars at home and abroad have conducted a lot of research on t...

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Application Information

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IPC IPC(8): H04L29/08G01N23/00
Inventor 陈能成杜文英严颂华张伟杰
Owner WUHAN UNIV
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