摘要
对一种高精度、高稳定性的数字式雨量传器的设计原理、构造、关键技术及其技术性能进行了深入的探讨。该传感器的计量主体是一种高分辨力的数字编码型浮子水位计,它的测量准确度达±0.3％,比翻斗式雨量传感器高一个数量级,且具有测量误差不受雨强变化、沙尘气候环境影响的突出优点。本文同时对这种传感器在降水过程中数据采集记录的应用技术、仪器性能检定方法及适用领域进行了深入的探讨。
In this research paper, we further explore some functions such as layout, constitution and crucial technology of the digital rain gauge. According my study, the main measuring tool of the digital rain gauge is a Float-Type stage sensor which has higher resolution. Therefore, this new product not only rises its exactitude as high as 0. 3% , which has higher resolution than the traditional Tipping bucket-Type rainfall sensor, but also reduces the measuring errors to minimum level because it is not affected by the various intensity of rain and some environmental factors such as sandy and dusty. At the same time, our further discussion in the research paper is about application technique, performance and applied field of the digital rain gauge.
出处
《气象水文海洋仪器》
2004年第1期18-25,共8页
Meteorological,Hydrological and Marine Instruments
