基于SRP模型的京津冀地區(qū)土地生態(tài)脆弱性評(píng)價(jià)

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中圖分類號(hào)X82 文獻(xiàn)標(biāo)識(shí)碼A文章編號(hào) 0517-6611(2025)12-0041-05
doi:10.3969/j.issn.0517-6611.2025.12.011
開放科學(xué)(資源服務(wù))標(biāo)識(shí)碼(OSID):
Land Ecological Vulnerability Assessment in Beijing-Tianjin-Hebei Region Based on SRPModel
WANG Xin1 ,BAILong2(1.HebeiLnd Control Center,Shijiazhuang,HebeiO50o0;2.SchoolofGeographyScienceandEnvironent,hijiazhuang University,Shijiazhuang,Hebei 050034)
AbstractTakingBeijing-Tanjin-Hebeiregionsteresearchaea,withtheelpofSPmodelandGStechnologtispaperselects1 representatieidicatosdstetsofndolocalabilitdedotsotalsistductoesiali of thelandecolgicalvnerabilityin02,2015,2O2During20-2,thareaofmoderatelyvulnerableandaboveinteeigTianjin-ebeigioowdtrdoffisteasingdnceasigndoedtrendfeasinginerald 2020,the proportion of moderately and above vulnerable areas was 56.87% 57.79% and 56.61% ,respectively.Spatially,the land ecological vulnerabiltitesudyreapresentsadistrbutionpateof“hinsoutheastandinest.eslightvunabilitisinlyo centratedinChengdeandaihagMountains,andthesevereandextremelyvnerablereasaremailyonentratedinthecoastalplaiarea. Theoverallspaaldresofndolicaluabiltiesudeeiantolicalproteieasusdte furtherstrend,drtdeialsisfooulatiodoalroteiijo Key wordsLand ecological vulnerability;SRP model;Beijing-Tianjin-Hebei region
在當(dāng)今高速發(fā)展的背景下,土地資源的脆弱性問(wèn)題已成為可持續(xù)發(fā)展領(lǐng)域的重要議題[1-2]。(剩余7437字)