Carbon sink assessment method and device for target forest region
The embodiment of the invention provides a carbon sink assessment method and device for a target forest region. The method comprises the following steps: predicting a first tree feature of a target forest region according to a laser echo signal collected from the target forest region, the first tree...
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| creator | WANG YANFEN GUAN HUIYU HE JINGBO ZHONG LIHENG LI TIAN LIANG ZI HUANG JUN WANG XIAOYING SHEN QINYI |
| description | The embodiment of the invention provides a carbon sink assessment method and device for a target forest region. The method comprises the following steps: predicting a first tree feature of a target forest region according to a laser echo signal collected from the target forest region, the first tree feature being used for indicating the tree height of each sampling point in the target forest region; according to optical images collected by a camera for a plurality of sampling areas in the target forest area, second tree features corresponding to the sampling areas are determined, and the second tree features are used for indicating the number, the type and the diameter at breast height of trees included in the corresponding sampling areas; according to the first tree feature and the second tree features corresponding to the plurality of sampling areas, predicting a first aboveground biomass of the target forest area; and according to the first aboveground biomass, predicting the carbon sequestration amount of |
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The method comprises the following steps: predicting a first tree feature of a target forest region according to a laser echo signal collected from the target forest region, the first tree feature being used for indicating the tree height of each sampling point in the target forest region; according to optical images collected by a camera for a plurality of sampling areas in the target forest area, second tree features corresponding to the sampling areas are determined, and the second tree features are used for indicating the number, the type and the diameter at breast height of trees included in the corresponding sampling areas; according to the first tree feature and the second tree features corresponding to the plurality of sampling areas, predicting a first aboveground biomass of the target forest area; and according to the first aboveground biomass, predicting the carbon sequestration amount of</description><language>chi ; eng</language><subject>CALCULATING ; COMPUTING ; COUNTING ; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES ; ELECTRIC DIGITAL DATA PROCESSING ; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL ; PHYSICS ; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR</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=20240712&DB=EPODOC&CC=CN&NR=118333816A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240712&DB=EPODOC&CC=CN&NR=118333816A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WANG YANFEN</creatorcontrib><creatorcontrib>GUAN HUIYU</creatorcontrib><creatorcontrib>HE JINGBO</creatorcontrib><creatorcontrib>ZHONG LIHENG</creatorcontrib><creatorcontrib>LI TIAN</creatorcontrib><creatorcontrib>LIANG ZI</creatorcontrib><creatorcontrib>HUANG JUN</creatorcontrib><creatorcontrib>WANG XIAOYING</creatorcontrib><creatorcontrib>SHEN QINYI</creatorcontrib><title>Carbon sink assessment method and device for target forest region</title><description>The embodiment of the invention provides a carbon sink assessment method and device for a target forest region. 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The method comprises the following steps: predicting a first tree feature of a target forest region according to a laser echo signal collected from the target forest region, the first tree feature being used for indicating the tree height of each sampling point in the target forest region; according to optical images collected by a camera for a plurality of sampling areas in the target forest area, second tree features corresponding to the sampling areas are determined, and the second tree features are used for indicating the number, the type and the diameter at breast height of trees included in the corresponding sampling areas; according to the first tree feature and the second tree features corresponding to the plurality of sampling areas, predicting a first aboveground biomass of the target forest area; and according to the first aboveground biomass, predicting the carbon sequestration amount of</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CALCULATING COMPUTING COUNTING DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES ELECTRIC DIGITAL DATA PROCESSING IMAGE DATA PROCESSING OR GENERATION, IN GENERAL PHYSICS SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR |
| title | Carbon sink assessment method and device for target forest region |
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