辽宁沈阳地区冻土深度自动观测方法研究

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Abstract By using the observational data of frozen soil and depth soil temperature in Shenyang observation station from the year of 2007 to 2017,and by means of comparing observed data between automatic and manual observation methods, this paper studies and analyzes the dynamic response characteristics of automatic observing frozen soil equipment based on temperature change factors.The results show that there is a certain correlation between the maximum seasonal frozen depth and temperature change factors.When analyzing response characteristics and sensor's static test of automatic observation instrument,it should be considered the influence of the environmental change between the thermal factors,especially between the temperature and the direct contact sensor on the freezing depth and the linearity and sensitivity of the sensor response.

Key words： frozen soil depth automatic observation ground temperature sensor response

Received: 16 August 2018

ZTFLH:

P412.13

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	Articles by authors
	Sha Li
	Zhang Yimeng
	Ma Chengzhi
	Li Peng

Cite this article:

Sha Li,Zhang Yimeng,Ma Chengzhi等. Automatic observation methods for frozen soil in Liaoning Shenyang region[J]. Meteorological Hydrological and Marine Instrument, 2019, 36(2): 56-59.

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http://www.qxswhy.com/EN/ OR http://www.qxswhy.com/EN/Y2019/V36/I2/56

[1]	张威,纪然.辽宁朝阳地区季节冻土最大冻土深度和持续冻结时间与气候变化的响应研究[J].冰川冻土,2018,40(01):18-25.
[2]	李伟,贺晓雷,齐久成.气象仪器及测试技术[M].北京:气象出版社,2010.
[3]	魏凤英.现代气候统计诊断与预测技术[M].北京:气象出版社,2007.
[4]	中国气象局.地面气象观测规范[M].北京:气象出版社,2003.
[5]	王艳丽,息涛,张鹏,等.1961-2010年辽宁省季节性冻土变化特征分析[J].现代农业科技,2013,(21):241-242.
[6]	晁华,徐红,王当,等.近50年来辽宁省冻土的时空变化特征[J].气象科技,2017,45(01):115-120.
[7]	李鹏,余国河,陈涛,等.电容式冻土测量传感器设计[J].传感器与微系统,2014,33(01):89-91,96.
[8]	王强.综合气象观测[M].北京:气象出版社,2012.
[9]	乔金海,李效珍,钱锦霞.大同市冻土气候变化初探[J].气象科技,2015,43(04):722-727.
[10]	余国河,李鹏,冶林茂,等.基于平面电容的冻土检测传感器[J].现代电子技术,2015,38(02):124-127,131.
[11]	蔡汉成,李勇,杨永鹏,等.青藏铁路沿线多年冻土区气温和多年冻土变化特征[J].岩石力学与工程学报,2016,35(07):1434-1444.
[12]	周青,贾树泽,张乐坚,等.基于新型自动站运行状态的数据质量判识[J].气象科技,2017,45(06):980-987.
[13]	保广裕,王文英,张景华,等.青海省道路结冰变化时空分布特征及其影响等级划分[J].气象科技,2016,44(01):104-110.
[14]	张久山,苗凤梅,张殿芳.自动与人工测温仪器观测地温极值差值分析[J].气象科技,2012,40(05):731-737.
[15]	曲静,王昱,张弘.近51年西安地温变化特征[J].气象科技,2014,42(04):657-662.