Ground subsidence early warning method based on air-space-ground cooperation
The invention discloses a ground subsidence early warning method based on air-space-ground cooperation, and belongs to the technical field of ground subsidence measurement, and the method comprises the steps: S1, ground measurement: arranging a plurality of supporting rods on the ground, vertically...
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| creator | DUAN JIE MO JIHAI ZHONG YUN SHI HEYIN WU XIANWEN ZHANG YINGFENG CHEN HUIXIAN |
| description | The invention discloses a ground subsidence early warning method based on air-space-ground cooperation, and belongs to the technical field of ground subsidence measurement, and the method comprises the steps: S1, ground measurement: arranging a plurality of supporting rods on the ground, vertically arranging the supporting rods, arranging height sensors at the upper ends of the supporting rods, and forming a monitoring region by a region formed by connecting a plurality of height sensors at the edge, determining a first settlement area and a settlement distance by monitoring the change of a measured value of a height sensor; wherein the first settlement area takes the changed height sensor as a circle center, and the radius of the first settlement area is in direct proportion to the settlement distance; s2, space-based measurement: monitoring the settlement area in real time through a satellite remote sensing technology, and analyzing ground settlement data acquired by a satellite to obtain a second settlemen |
| format | Patent |
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wherein the first settlement area takes the changed height sensor as a circle center, and the radius of the first settlement area is in direct proportion to the settlement distance; s2, space-based measurement: monitoring the settlement area in real time through a satellite remote sensing technology, and analyzing ground settlement data acquired by a satellite to obtain a second settlemen</description><language>chi ; eng</language><subject>GYROSCOPIC INSTRUMENTS ; MEASURING ; MEASURING ANGLES ; MEASURING AREAS ; MEASURING DISTANCES, LEVELS OR BEARINGS ; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS ; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS ; NAVIGATION ; PHOTOGRAMMETRY OR VIDEOGRAMMETRY ; PHYSICS ; SURVEYING ; TESTING</subject><creationdate>2024</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20241001&DB=EPODOC&CC=CN&NR=118730042A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20241001&DB=EPODOC&CC=CN&NR=118730042A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>DUAN JIE</creatorcontrib><creatorcontrib>MO JIHAI</creatorcontrib><creatorcontrib>ZHONG YUN</creatorcontrib><creatorcontrib>SHI HEYIN</creatorcontrib><creatorcontrib>WU XIANWEN</creatorcontrib><creatorcontrib>ZHANG YINGFENG</creatorcontrib><creatorcontrib>CHEN HUIXIAN</creatorcontrib><title>Ground subsidence early warning method based on air-space-ground cooperation</title><description>The invention discloses a ground subsidence early warning method based on air-space-ground cooperation, and belongs to the technical field of ground subsidence measurement, and the method comprises the steps: S1, ground measurement: arranging a plurality of supporting rods on the ground, vertically arranging the supporting rods, arranging height sensors at the upper ends of the supporting rods, and forming a monitoring region by a region formed by connecting a plurality of height sensors at the edge, determining a first settlement area and a settlement distance by monitoring the change of a measured value of a height sensor; 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wherein the first settlement area takes the changed height sensor as a circle center, and the radius of the first settlement area is in direct proportion to the settlement distance; s2, space-based measurement: monitoring the settlement area in real time through a satellite remote sensing technology, and analyzing ground settlement data acquired by a satellite to obtain a second settlemen</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | GYROSCOPIC INSTRUMENTS MEASURING MEASURING ANGLES MEASURING AREAS MEASURING DISTANCES, LEVELS OR BEARINGS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS NAVIGATION PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS SURVEYING TESTING |
| title | Ground subsidence early warning method based on air-space-ground cooperation |
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