积量 基于无洼地 DEM 的水流方向的计算(Flow Direction)→计算汇流累积量 (Flow accumulation)(3) 水流长度 ( Flow length ) Downstream(顺流计算)、Upstream(朔流计算)(4)河网的提取 1.河网的生成 计算出研究区域...
基于24个网页-相关网页
...功能生成集水流域和水流网络数据,而后对DEM进行填 洼处理,计算水流方向(flow direction)和流水累计量 (flow accumulation),并生成Watershed 数据 [17] 。 遥感影像用于提取流域土地利用信息。
基于12个网页-相关网页
debris flow accumulation area 泥石流堆积区
Threshold of flow accumulation 集水区面积阈值
accumulation of debris flow 泥石流堆积
accumulation flow 渗流机理
The system firstly collects the differential pressure, absolute pressure and temperature signals through sensors flow accumulation. Then, the analog signals are converted into digital signals through A/D conversion, which are sent to the microcontroller to be disposed and calculated.
首先通过传感器采集流量积算所需的差压、绝压和温度信号,再通过A/D转换器将模拟量转变为数字量,由微控制器进行处理、积算。
参考来源 - 基于GPRS无线网络的流量远程监控系统·2,447,543篇论文数据,部分数据来源于NoteExpress
The model experiment forecast on the risk range of debris flow is to determine the possible maximun range of a debris flow accumulation.
泥石流危险范围的模型实验预测旨在确定一次泥石流可能堆积泛滥的最大范围。
By means of GIS method, the digital elevation model(DEM)is established, the flow direction, flow accumulation, subcatchment boundaries and stream network spatial distribution are studied.
采用GIS的方法,建立了环县数字高程模型(DEM),研究了本区地表水流方向、集流能力、子集水区的划分及水系网络空间分布等水文特征。
This flowmeter is a meter with automatic display and accumulation used for examining and measuring the flow of liquids, gases and steam with the aid of a throttle.
橡胶杯膜电远传流量计,是配合节流元件(孔板)用来检测液体,气体和蒸汽的流量,并能自动显示和累积的仪表。
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