基于隨機(jī)森林分類的塞罕壩機(jī)械林場生態(tài)環(huán)境質(zhì)量研究

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文章編號：1674-6139（2025）06-0189-06

中圖分類號：X171文獻(xiàn)標(biāo)志碼：B

Ecological Environment Quality Analysis of Saihanba Mechanical ForestFarm BasedonRandom ForestClassification

Shi Wenbing1，Liu Liyuan2，Liu Yaping3

（1.Hebei Saihanba Machinery ForestFarmForestry Surveyand Planning Design Institute，Shijiazhuang O5oO21，China； 2.Emergency Material Supply Center of Hebei Province，Shijiazhuang O50021，China； 3.Chengde Weichang County Guangfayong Township Government，Shijiazhuang O5o021，China）

Abstract：Acordingtoteeqremetsofologicalnviometconstructioforestsourcesplaanimportantoleinrotecting environmentalqualityTesudyadoptsaclasificationstemofremotesensingimagesandvegetationindicestoanalyzethtrespis clasificationmethodandecologicalenvironmentindexofShanbaMechanicalForestFarm.Bycomparingthclasificationidicatos andecologicalenvironmentindex，theoverallaccuracyoftherandomforestclasificationmthodinidentifying treespeciesis 89.67% ， and combined with field resources，the area accuracy of white birch is 97.73% .For the analysis of environmental ecological quality，the remotesensingecologicalindexmodelwasusedtoevaluatethedominanttrespecies，anditwasfoundthatthecologicalindexofoak trees reached its highest value of O.73O9 at an elevation of 1300m～1500m ．Therefore，this indicates that the random forest classification methodhashighaccuracyinanalyzingtheecologicalenvironmentqualityofforestfarms，andprovidesreliabledataforthedevelopent and protection of forest resources.

Keywordsfstouesotalpote；aooi；otesiaes；olocalvtalty

前言

隨著全球經(jīng)濟(jì)的飛速發(fā)展，環(huán)境污染問題日益嚴(yán)重，森林資源的開發(fā)和保護(hù)已成為當(dāng)前生態(tài)環(huán)境的重要關(guān)注內(nèi)容[1]。（剩余5996字）