1) monitoring point arrangement
监测点布局
1.
The soil erosion monitoring point arrangement under the spatial scale effect based on stratified sampling method took GIS(geographical information system) as main technology and RS(remote sensing) as main data sources,integrated the current situation of soil and water conservation work,which can improve the rationality and efficiency of soil erosion monitoring points arrangement.
提出三级控制的分层抽样监测点布局方案,即采用土壤侵蚀类型分区作为区域尺度上的一级控制因素;采用降雨量、沟壑密度、植被类型、土壤类型、土地利用结构作为小流域尺度上的二级控制因素,筛选典型小流域;采用坡度、植被盖度、土壤类型、土地利用作为坡面尺度上的三级控制因素,筛选典型坡面地块单元。
2) monitoring points distribution
监测点分布
4) Layout of the supervision point
监测点布置
6) Layout of water quality examination points
水质监测点布置
补充资料：监测
监测
monitoring
用自动装置记录病人的血压、体温、脉搏、呼吸及血流动力学的数值。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条