- 潮高基准面
- 潮位基准面
- 潮汐基准面
- 潮信基准面
- 潮准线
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tidal datum中文什么意思
例句与用法
- Optimization model of networks " roughness is established . in this model , objective function is the average scedasticity of relative error for water level and discharge . with the recorded water level and tidal data , the value of roughness is optimized
建立了以流量和水位相对均方差作为目标函数的河网糙率优化模型，并利用实测的河道水位及潮流资料，对河道的糙率取值进行了优化，所建立的糙率优化模型更加合理，计算的效率及精度大大提高了。 - Then , harmonic analysis is done with the newest baytap - g tidal data analyzing software developed by ishiguro and professor tamura , who are working in japan and the eterna34 tidal data analyzing software developed by wenzel , who had worked in german . as a result , the recently observed tidal gravity parameters of jiufeng station are obtained . finally , the ocean loading correction of the observing tidal gravimetric parameters , the temporal synthesized tide , correction of the station air pressure and the polar motion on the gravity residual , the analysis of the final residual , and so on , are investigated
Vauterin研制的tsoft潮汐数据预处理软件，实施了观测数据的预处理，为超导重力仪观测数据的国际资料交换和数据分析准备了修正后数据；然后利用由日本ishiguro与tamura研制的最新的baytap - g和由德国的wenzel研制的eterna34潮汐分析软件，对预处理后的重力潮汐观测数据进行调和分析，获得了九峰台最近的观测重力潮汐参数；最后讨论了观测潮汐参数的海潮改正、随时间变化的重力合成潮的构制、大气效应改正、极移重力改正以及最终重力残差的分析。 - At the same time , we introduce the extended range of akp ( ob ) value ( er ( akp ) ) as the relatively objective criterion of checking observational tidal data to get rid of those unreasonable data before resolving the fcn parameters , and it is very important for us to improve the quality of resolving fcn parameters objectively and effectively
这利于我们清晰地分析观测资料与解算结果之间的相应关系。同时，我们提出er ( akp )作为一种衡量观测资料优劣的相对客观的标准，使我们在解算前就舍弃一些不太合理的资料。这对于我们客观有效地提高解算质量是很有价值的。