Solar radiation error research of sounding temperature sensor

YANG Rong-kang1; DAI Wei2; LIU Qing-quan3; ZHANG Jia-hong3; LI Min3

doi:10.13873/j.1000-97872013.01.003

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Solar radiation error research of sounding temperature sensor

更新时间：2025-09-11

- Solar radiation error research of sounding temperature sensor
- Vol. 32, Issue 1, Pages: 13-16(2013)
- 作者机构：
  
  1. 中国气象局气象探测中心
  2. 南京信息工程大学大气物理学院
  3. 南京信息工程大学电子与信息工程学院
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-97872013.01.003
  CLC： TP212.11;P414.5
- Published：2013
- 稿件说明：
移动端阅览
[1]杨荣康,戴伟,刘清惓,张加宏,李敏.探空温度传感器的太阳辐射误差研究[J].传感器与微系统,2013,32(01):13-16.

YANG Rong-kang1, DAI Wei2, LIU Qing-quan3, et al. Solar radiation error research of sounding temperature sensor[J]. 2013, 32(1): 13-16.
[1]杨荣康,戴伟,刘清惓,张加宏,李敏.探空温度传感器的太阳辐射误差研究[J].传感器与微系统,2013,32(01):13-16. DOI： 10.13873/j.1000-97872013.01.003.

YANG Rong-kang1, DAI Wei2, LIU Qing-quan3, et al. Solar radiation error research of sounding temperature sensor[J]. 2013, 32(1): 13-16. DOI： 10.13873/j.1000-97872013.01.003.

摘要

伴随着数值天气预报和气候变化研究精细化程度的不断提高

希望探空温度传感器的观测精度达到0.1 K数量级。为了实现此目标

运用计算流体动力学（CFD）方法对珠状热敏电阻器从海平面上升至32 km高空的整个过程进行太阳辐射误差数值分析。在此基础上

针对影响测温精度的引线、引线夹角大小以及太阳照射角度进行分析与探讨

获得其与太阳辐射误差的内在联系。数值求解结果表明:引线、引线夹角大小以及太阳照射角度是太阳辐射误差的重要影响因子。海拔高度与太阳辐射误差之间呈现出随海拔高度的增加斜率不断增大的类指数函数关系。

Abstract

Due to the increasing amount of attention that has been focused on numerical weather forecast and climate change research

it is desired that the observation precision of sounding temperature sensor can reach 0.1K.To achieve this goal

computational fluid dynamics（CFD）method is used to carry out numerical analysis on solar radiation errors of whole process of bead thermistor from sea level to 32 km altitude.On the basis

aiming at various lead

lead angles

and sun angles

that affect measurement precision are analyzed.The results show that lead

lead angle and sun angle are important factors which affects error.With the increase of elevation from sea level

the solar radiation error appears to be an exponential function correlation with altitude

which exhibits a growing slope rate.

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references

低速气体流动不可压缩性理论解析 [J]. 彭小勇,顾炜莉,柳建祥,李显利. 南华大学学报(自然科学版) . 2004(03)

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