关于提高SSA_2-1型便携式潮位仪精度的研究

SSA_z-1型便携式潮位仪是以计算机控制晶体压力传感器作为水下探头的无井验潮仪,因为探头是放于水下,因此大气压力、水温、盐度、重力加速度、波浪、涌潮、海流等因素的变化都会给潮位测量带来误差,本文论述了上述诸因素给潮位测量带来的影响及提高 SSA_z-1潮位仪精度的措施.

Studies on Promoting the Accuracy of the SSA2-1 Portable Tide Gauge

The SSA-1 portable tide gauge is a computer-controlled non-well type with a crystal pressure sensor as the under-water probe,Because the probe is put underwater,changes in the factors, such as air pressure,temperature of water,salinity,gravitational acceleration,waves,pororoca and ocean currents,would bring large errors to the survey.This paper deals with the influences the above-mentioned factors would have and the ways to promote the SSA2-1's accuracy.