气象研究与应用
氣象研究與應用
기상연구여응용
JOURNAL OF METEOROLOGICAL RESEARCH AND APPLICATION
2012年
4期
74-76
,共3页
铂电阻地温传感器%玻璃液体地温表%分析对比
鉑電阻地溫傳感器%玻璃液體地溫錶%分析對比
박전조지온전감기%파리액체지온표%분석대비
PRT geothermometer%liquid geothermometer%contrastive analysis
通过2010年不同天气条件下铂电阻地温传感器与玻璃液体地温表对比观测获取数据分析,不同典型天气条件下(无云、降水、低温阴天等),观测差值的变化情况。结果表明:观测结果差值大小,主要受太阳辐射和下垫面状况影响。无云时两者受太阳辐射影响较大,观测值在早上(或夜间)至12时之前较小,12时至16时较大,低温阴天覆盖时两者的观测差值日变化较小。降雨时下垫面状况发生变化,不受太阳辐射影响,两者的观测差值会逐渐减小。
通過2010年不同天氣條件下鉑電阻地溫傳感器與玻璃液體地溫錶對比觀測穫取數據分析,不同典型天氣條件下(無雲、降水、低溫陰天等),觀測差值的變化情況。結果錶明:觀測結果差值大小,主要受太暘輻射和下墊麵狀況影響。無雲時兩者受太暘輻射影響較大,觀測值在早上(或夜間)至12時之前較小,12時至16時較大,低溫陰天覆蓋時兩者的觀測差值日變化較小。降雨時下墊麵狀況髮生變化,不受太暘輻射影響,兩者的觀測差值會逐漸減小。
통과2010년불동천기조건하박전조지온전감기여파리액체지온표대비관측획취수거분석,불동전형천기조건하(무운、강수、저온음천등),관측차치적변화정황。결과표명:관측결과차치대소,주요수태양복사화하점면상황영향。무운시량자수태양복사영향교대,관측치재조상(혹야간)지12시지전교소,12시지16시교대,저온음천복개시량자적관측차치일변화교소。강우시하점면상황발생변화,불수태양복사영향,량자적관측차치회축점감소。
Based on contrastive analysis of the observe data from PRT geothermometer and liquid geothermometer under different weather condition in 2010, the change of adjustment of observe data in different weather condition such as cloudless, precipitation, low temperature cloudy sky. The results showed that the solar radiation and the condition of underlying surface were the primary factors of observe adjustment. The observe adjustment was lesser in the morning to before 12: 00, larger between from 12:00 to 16: 00; the daily changes of observe adjustment was lesser in low temperature cloudy sky day, the adjustment will diminishingly when there is no sun radiation effects and the condition of underlying surface will be changed in rainy day.