城市勘测
城市勘測
성시감측
URBAN GEOTECHNICAL INVESTIGATION & SURVEYING
2015年
4期
86-88,92
,共4页
郑州CORS%重复性分析%稳定性分析速度场分析
鄭州CORS%重複性分析%穩定性分析速度場分析
정주CORS%중복성분석%은정성분석속도장분석
zhengzhou cors%Repetitive analysis%Stability analysis%Velocity analysis
通过对郑州市连续运行参考站两年(2012.01~2013.12)观测数据的处理与分析,得到重复性随基线长度增加而增大;参考站网在ITRF05框架下相对于IGS跟踪站水平方向整体向东南移动,平均位移量3.1 cm;垂直方向部分下沉,下沉量最大3 cm;郑州市域地壳运动方向与华北板块一致。
通過對鄭州市連續運行參攷站兩年(2012.01~2013.12)觀測數據的處理與分析,得到重複性隨基線長度增加而增大;參攷站網在ITRF05框架下相對于IGS跟蹤站水平方嚮整體嚮東南移動,平均位移量3.1 cm;垂直方嚮部分下沉,下沉量最大3 cm;鄭州市域地殼運動方嚮與華北闆塊一緻。
통과대정주시련속운행삼고참량년(2012.01~2013.12)관측수거적처리여분석,득도중복성수기선장도증가이증대;삼고참망재ITRF05광가하상대우IGS근종참수평방향정체향동남이동,평균위이량3.1 cm;수직방향부분하침,하침량최대3 cm;정주시역지각운동방향여화북판괴일치。
Through the continuous operating reference station of zhengzhou city two years ( 2012 .01 2013 .12 ) obser-vation data processing and analysis ,get repetitive increases with increasing baseline length;Reference station network in ITRF05 within the framework of overall to southeast direction of movement relative to the IGS tracking station level ,the average displacement 3.1 cm;Vertical part sinking,sinking quantity biggest 3 cm;Zhengzhou city region crustal move-ment direction is consistent with the north China plate .