热带森林水文研究中数据收集技术的探讨

Study on Collection Technology of the Hydrologic Elements in Tropical Forest

以尖峰岭热带雨林集水区为基础，研究了降雨径流测定过程中的自动化收集技术，对于常规观测仪在边远原始林区、人为难于实现连续观测，而传动式周计月计仪器在高湿度下（相对湿度大于９０％）收集数据误差较大等诸多问题，实验性地研制使用了电脑化的ＤＳ１００１Ｄ降雨量记录仪和ＤＴ－５ＶＷ－２００水位自动记录仪，经不断的测试、改进，在研究中已初步获得成效．

Based on the research of ecohydrological functions in tropical rainforest of Jianfengling,the collection technology of reinfall and runoff was explored combined with water cycling.It is very difficult to continuously measure the rainfall and water level of the runoff using the common instruments because high humidity(RH>90%) and far distance.The DS1001D and DT5VW200 loggers for measuring rainfall and runoff were researched and manufactured,and were step improved with the process of experiment measuring of tropical rainforest watershed since 1995.Now,the technology has obtained marked success.