摘要
江苏省气象台站在用的观测日照设备为暗筒式(乔唐式)日照计,自动化程度低,准确度差,2019年开始布设DFC1型光电式数字日照计。文章针对全省70个台站2019年10~12月两种日照计的数据进行质量评估,分别从数据完整性、准确性、人工观测差异性等方面进行对比分析,为全省实现日照时数自动化观测提供重要依据。
The sunshine observation equipment used in Jiangsu meteorological station is a dark tube(Jordan type)sunshine meter,with low automation and poor accuracy.The DFC1 photoelectric digital sunshine meter has been set up in 2019.This paper evaluates the quality of 70 different stations in the province from October to December in 2019.The quality of the data from two different solar meters is compared and analyzed from the aspects of data integrity,accuracy,and differences in manual observations,which could provide an important basis for automatic observation of sunshine hours in the province.
作者
张道远
乔贺
王大鹏
吴丹晖
Zhang Daoyuan;Qiao He;Wang Dapeng;Wu Danhui(Jiangsu Meteorological Observation Center,Nanjing 210009)
出处
《气象水文海洋仪器》
2020年第3期53-55,共3页
Meteorological,Hydrological and Marine Instruments
基金
江苏省青年气象科研基金“江苏省雨滴谱数据共享处理平台研究与设计”(KQ201813)资助.
关键词
光电式日照计
暗筒式日照计
日照时数
比对分析
photoelectric sunlight meter
dark-tube sunshine recorder
sunshine hours
comparison analysis
