CAJ | 학술논문

为了消除城市化进程对旧站地温的影响，运用数理统计方法对康乐县新旧地面气象观测站2012年1～12月同期0～20 cm地温平均值、方差及相关性进行F、T、t检验，对新旧2站数据差异显著的地温，利用最小二乘法进行最佳线性拟合，建立2站地温订正方程。结果表明：整体而言，新站与旧站0～20 cm地温均存在负温差，旧站地温较新站的偏高，大多数月份差值较小，资料连续性较好，但2站地温差值变幅较大。地温差异显著的1月和10月2站地温资料呈显著线性相关，经订正后的新旧站资料基本重合。
위료소제성시화진정대구참지온적영향，운용수리통계방법대강악현신구지면기상관측참2012년1～12월동기0～20 cm지온평균치、방차급상관성진행F、T、t검험，대신구2참수거차이현저적지온，이용최소이승법진행최가선성의합，건립2참지온정정방정。결과표명：정체이언，신참여구참0～20 cm지온균존재부온차，구참지온교신참적편고，대다수월빈차치교소，자료련속성교호，단2참지온차치변폭교대。지온차이현저적1월화10월2참지온자료정현저선성상관，경정정후적신구참자료기본중합。
In order to eliminate the impact of urbanization on the ground temperature of old meteorological observation station,the mean,variance and correlation of 0-20 cm synchronous ground temperature from January to December in 2012 in the old and new me-teorological stations of Kangle were analyzed and tested by using mathematical statistic and F,T and t test methods,and the line regres-sion equations of the obvious difference ground temperature between the old and new stations were fitted by using the least square meth-od.The result showed that the difference of 0-20 cm ground temperature in the old and new stations was negative as a whole,that is to say,the ground temperatures in the new station were higher than those in the old station,and the differences in most of months were small.Although the data of ground temperature had a good continuity,the fluctuations of the difference between the old and new sta-tions were large.The obvious ground temperature difference between the new and old stations in January and October appeared a signif-icant linear correlation,and the ground temperatures between the revised data and the data of the new station were basic coincidence.