Regarding the fluctuation of Kashima-related baseline length, a qualitative explanation is available by considering asymmetric water-vapor distribution around Kashima station due to land water such as lake, river and “wet rice fields’’.
Regarding the fluctuation of Kashima-related baseline length, a qualitative explanation is available by considering asymmetric water-vapor distribution around Kashima station due to land water such as lake, river and “wet rice fields’’.
Quantitative evaluation using a ray-tracing method assuming a geographical model simplified around Kashima could explain an apparent position shift due to the horizontal gradient of water vapor pressure .