1ICS备案号:中华人民共和国土地管理行业标准TDTD/T××××—××××国土变更调查技术规程Technicalregulationofannuallandusechangesurvey(2020年度试用)20××-××-××发布20××-××-××实施中华人民共和国自然资源部发布目次前言......................................................................................Ⅲ1范围..................................................................................12规范性引用文件........................................................................13术语与定义............................................................................13.1数字正射影像图digitalorthophotomap(DOM).......................................13.2数字高程模型digitalelevationmodel(DEM).........................................13.3土地利用遥感监测landuseremote-sensingmonitoring................................13.4更新数据包updatepacket............................................................13.5地类图斑parcelofsinglelandtype................................................13.6临时用地landfortemporaryuse.....................................................23.7用地管理信息informationoflanduseadministration.................................24总体原则与要求........................................................................24.1目的与任务..........................................................................24.2基本调查单位........................................................................24.3土地分类............................................................................24.4时段与时点..........................................................................24.5最小调查图斑面积....................................................................34.6数学基础............................................................................34.7步骤................................................................................34.8计量单位............................................................................35DOM...........................................