面向災害損失評估的黃河流域自然災害知識圖譜構(gòu)建

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關鍵詞：自然災害知識圖譜；模式層；數(shù)據(jù)層；基礎地理信息；災害損失評估；黃河流域中圖分類號：TP39;TV882.1 文獻標志碼：A doi：10.3969/j.issn.1000-1379.2025.07.015引用格式：，，，等.面向災害損失評估的黃河流域自然災害知識圖譜構(gòu)建[J].人民黃河，2025，47（7）：91-96.

Building of Yellow River Basin Natural Disaster Knowledge Graph for Disaster Impact Assessment

WU Tingxin'， YU Bo2 ，HUANG Rui1，YANG Yang'， LIU Xinyi' （1.Guiyang EngineeringCorporation Limited，Power China，Guiyang 55OO81，China

2.Hydropower and Water Resources Planng & Design General Institute，Power China，Beijing 1OO12O，China）

Abstract：Inresposetothissuetatnaturaldisasterknowedgegaphsforsingledisastertypeshadanarowoverageofinforationakingitdifculttractowldgefromasivendcmplexifoation，issudypropodametodforlngaaturaldsasterow edgegraphforteelowiverBasinorntedtowardlossassessmentTenaturaldisasterknowldgegaphconsistedofdataesoucslay er，aknowledgeetractionlayer（（includingahemaayerandadatalayer），andanapplicationserviceyer.Theschemalaerwasbuilt byusingatop-doappoach，enteredonontologicalmodelsofnaturaldisasterevents，fundamentalgograpicinforationnddisaster losassessmetu-oeeerogousdataeolted，ndingaturaldsasterventatasicgaicifoatiata anddisasterlosdata，andhedatalyerasbiltbyusingabotom-upproach，nablingkowledgeextraction，knowedgefusionand knowledgestoragefrotsedivsedatasources.eaplicatiosiuatiossotatteowedggraphsupportsfietpatioral relationshipuesdpiddentifatioofalocutdisastesealsofOajodasterevetsieYoiersinfrom181toO18revealsanincreasingfrequencyofdisastesovertie，withfloodsbingtheostcomondisastertypeAditioaly， 37instancesofoncuredsastesareidifdisapreakstoughteliatiosoftetaditioalsingledisasterowdgte and improves the efficiency of disaster loss assessment.

Keywords：naraldisasterowdgegaph；patele;datale;asicgapciotio;dasterssessnt;YelloRiv er Basin

0 引言

受全球氣候變化和人類活動的影響，黃河流域各類自然災害呈現(xiàn)發(fā)生頻次高、覆蓋范圍廣的特點，對人民生命和財產(chǎn)安全造成極大威脅[1]。（剩余8156字）