Desert flood disaster monitoring method

Desert flood disaster monitoring method

The invention discloses a desert flood disaster monitoring method, relates to the technical field of desert flood disaster monitoring, and mainly aims to provide a high-precision and high-sensitivity method for early warning and monitoring desert flood disasters. According to the main technical sche...

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Hauptverfasser: FAN HAIQIANG, XIE LI
Format: Patent
Sprache:chi ; eng
Schlagworte:
ALARM SYSTEMS
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
ORDER TELEGRAPHS
PHYSICS
SIGNALLING
SIGNALLING OR CALLING SYSTEMS
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creator FAN HAIQIANG
XIE LI
description The invention discloses a desert flood disaster monitoring method, relates to the technical field of desert flood disaster monitoring, and mainly aims to provide a high-precision and high-sensitivity method for early warning and monitoring desert flood disasters. According to the main technical scheme, the desert flood disaster monitoring method comprises the following steps that S1, a 3D-BOCT geometric model is established for sand grains with different internal structure characteristics, and a finite element method is used for calculating a flowing potential coupling coefficient (SPCC) so as to construct a flowing potential response database; s2, collecting a sand grain sample in the monitoring area, carrying out a dense sand grain column flow potential experiment, and comparing an experiment result with a database result to obtain an internal structure characteristic parameter and a xi potential of the sample; s3, on the basis of the parameters, establishing a detailed flow potential database for a specifi
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subjects ALARM SYSTEMS
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
ORDER TELEGRAPHS
PHYSICS
SIGNALLING
SIGNALLING OR CALLING SYSTEMS
title Desert flood disaster monitoring method
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