基于地表覆蓋信息的區(qū)域土地動態(tài)變化研究
打開文本圖片集
關鍵詞：地表覆蓋；空間特征；耕地資源；變化分析
中圖分類號：P962 文獻標識碼：A 文章編號：1008-9500（2025）06-0087-03
DOI： 10.3969/j.issn.1008-9500.2025.06.024
Research on Regional Land Dynamic Changes Based on Land Cover Information
LI Yang
（Sichuan College of Architectural Technology，Deyang618ooo， China）
Abstract：Basedonthemonitoringresultsof geographicalconditions，surfacecoveragedataof typicalareas inYibincity areobtained.Spatialanalysisshowsthattheexpansionofurbanconstructionlandcomesatthecostofencroachingonarable land，forestladsddeoioablentstsasasiie efectnthecologicalenvironment，andthedevelopmentofforests，graslands，ndgardensishemainsourceofableland supplementation.Researchhasshownthatregional economicdevelopmentneeds tobalance ecological protectionandfarmland resource security，andamore comprehensive understanding offarmland resourceutilization should beestablished.
Keywords：land cover;spatial characteristics; cultivated land resources;change analysis
土地動態(tài)變化研究為城市規(guī)劃、生態(tài)環(huán)境保護和耕地資源合理利用提供科學依據(jù)。（剩余3261字）