科技创新与应用2025，Vol.15Issue(2)：11-16,6.DOI:10.19981/j.CN23-1581/G3.2025.02.002
城市生态遥感参数提取与格网分析技术研究
摘要
Abstract
In order to enhance the efficacy of rapid extraction and analysis of urban ecological remote sensing indicators,this paper employs the secondary development mode of C#+GDAL open source library+ArcGIS Engine method library+database to devise methodologies and algorithms surrounding the pivotal concerns of remote sensing data processing,parameter extraction and result mapping in the extraction of urban ecological environment indicators.Subsequently,the GDAL open source library is utilized.The processing of raster and vector data is then achieved through the use of the GDAL open source library and database technology,which also facilitates the rapid extraction of NDVI,NDSI,WET,LST and other parameters,as well as the modelling and calculation of related indicators and the statistical analysis of related urban ecological indicators.The software realizes functions such as rapid connection of grid statistical data,construction of analytical models,statistical analysis and result mapping.It shows that the combination of GDAL,ArcGIS Engine,and DB can realize indicator calculation,grid analysis,classified statistics and other methods,thereby realizing grid-based spatial analysis of urban ecological environment,and providing effective technical support for urban ecological environment data management and rapid analysis.关键词
城市环境遥感参数/参数快速计算/生态指标动态构建/网格化空间分析/数据管理Key words
urban environmental remote sensing parameters/rapid parameter calculation/dynamic construction of ecological indicators/grid spatial analysis/data management分类
信息技术与安全科学引用本文复制引用
董书佚,李远华..城市生态遥感参数提取与格网分析技术研究[J].科技创新与应用,2025,15(2):11-16,6.基金项目
河北省自然资源厅项目(454-0801-JBN-L7D4) （454-0801-JBN-L7D4）
