基于多源数据的城市生态用地空间布局规划方法  

Methods for Spatial Layout Planning of Urban Ecological Land Based on Multi-source Data

作　　者：陈新星 Chen Xinxing(An’guo Natural Resources and Planning Bureau,Baoding 071200)

机构地区：[1]河北省保定市安国市自然资源和规划局,保定071200

出　　处：《建设科技》2025年第4期83-85,共3页Construction Science and Technology

摘　　要：本文通过GIS采集城市生态用地空间布局规划多源数据。首先,通过多源数据构建城市生态用地空间网格,实现空间网格的准确划分。其次,利用构建的空间网格,利用ENVI5.3完成了遥感图像的辐射与大气校正,并统一了各类地理信息的投影,基于栅格数据空间分辨率,对土地利用/覆盖数据进行了空间校正,使用ArcGIS10.2,实现了数据的投影变换、重采样及裁剪处理,实现进行城市生态空间的多情景模拟与规划布局。通过设定不同的城市发展情景,结合SD模型模拟出各情景下的生态用地布局,并进行优化。This article collects multi-source data on for the spatial layout planning of urban ecological land through GIS,and constructs a spatial grid of urban ecological land through multi-source data to achieve accurate division of the spatial grids.Secondly,with the constructed spatial grid,ENVI5.3 is used to complete the radiometric and atmospheric correction of remote sensing images,and the projection of various types of geographic information is unified.Based on the spatial resolution of raster data,spatial correction is performed on land use/cover data.ArcGIS 10.2 is used to achieve data projection transformation,resampling,and cropping processing,realizing multi-scenario simulation and planning layout of urban ecological spaces.By setting different urban development scenarios and simulating the ecological land layout under each scenario using the SD model,optimization can be carried out.

关 键 词：多源数据 生态用地 布局 空间 城市 

分 类 号：P208[天文地球—地图制图学与地理信息工程] TU984.113[天文地球—测绘科学与技术]