观测数据

The text analyses GPS observation model, the characteristic of kinds of errors fountain and the adopting measures in the observation, and processes the thorough research to Bernese GPS Software Ms-Windows Version 4.2. It makes the most stable satellites as the main error. The differential way adopts non-differential way and double differential way. The positioning precision of the single point is decimeter level. RMS is within 0.01~0.02; If the ambiguity right and without week skip, the observation datum of a EPOCH-BY-EPOCH can make the short base line（S0km）positioning precision reach centimeter level.

本文分析了GPS的观测模型、观测量中各种误差源的特点及应采取的措施，并对Bernese GPS Software Ms-Windows Version 4.2 软件进行了深入的研究，它是以最稳定的卫星作为主差，采用非差和双差两种差分方法，单点定位精度在分米级，RMS能在0.01~0.02以内；在模糊度已求解正确条件下，若没有周跳，一个历元的观测数据就可以使短基线（S0km）定位精度达到厘米级。

In this paper, the corelation between the precision of CORS solution and the amount of data used to generate the solution is investigated using the raw observation data of Victorian GPS Continuously Operating Reference Stations Network,GPS precise data processing software and statistic analysis method.

利用澳大利亚的维多利亚GPS连续运行参考站网络的原始观测数据、GPS精密数据处理软件和统计分析方法，对GPS网络的解的精度及其稳定性与所用的数据量之间的关系进行了深入研究。

We study the effect of the solarcycle and geomagnetic activity on the composition and their maximum positions of the ring current ions by using the energetic particle data obtained by MICS instrument on board CRRES satellite and other research results of AMPTE.

根据CRRES卫星上MICS离子成分探测器的观测资料以及前人有关AMPTE卫星的观测数据，研究了地磁活动和太阳活动性对环电流成分以及各种环电流离子的最大通量位置的影响。

I believe that mathematical reality lies outside us, that our function is to discover or observe it, and that the theorems which we prove, and which we describe grandiloquently as our "creations," are simply the notes of our observations.

我认为，数学的存在是不以我们的意志为转移的，我们的作用是发现它或观测它，那些我们证明的和我们称之为'创造'的定理，仅仅是对我们的观测数据的注解。

Kalman filtering is affected by the gross error that is inevitable in the observation of satellite.

卫星观测数据中不可避免地存在着粗差，一般的Kalman滤波易受观测粗差的影响。

On basis of this model, the modeling methods and modeling flow were discussed based on data source of geological observation, drillhole, ichnography and section map.

在此基础上，探讨了在基于地质观测数据、钻孔数据、平面图数据、剖面图数据的断层建模方法和建模流程。

Through the study, we can conclude that improper slave function shows fairly good earthquake-reflecting capacity to earthquakes with MS 5.0 in eastern China, which can be regarded as comprehensive parameter to the medium-term and short-term earthquake prediction and can determine three elements of an earthquake more exactly.

利用模糊数学中异常从属函数方法对1990～1997年华东地区16种前兆观测方法，近5万组观测数据的综合前兆场进行了时空演化特征研究结果表明，异常从属函数μ对发生在华东地区的MS≥5.0地震有较好的映震能力，可作为中期、中短期预报的综合指标，对地震三要素可作出较为准确的判定

This paper compares the visibility observed automatically by MITRAS atmospheric transmissometer made by VAISALA Company in Finland with the visibility record of artificial observation, analyzes the difference between these two kinds of observation data, and finds out the relationship between them through statistical analysis.

摘 要：将芬兰VAISALA公司的MITRAS大气透射仪自动观测的能见度与人工观测的能见度记录进行对比，分析两种观测数据的差异，通过统计分析，找出他们之间的关系。

Data from the Michelson Interferometer for Passive Atmospheric Sounding on board the European research satellite,Environmental Satellite is used to analyze the event,and comparison with the NCEP temperature data and ozone sonde measurement.The results show that difference between MIPAS data and NCEP or ozone sonde measurement is small.

选取了搭载在欧洲环境探测卫星ENVISAT上的对地遥感观测仪器麦克耳逊干涉被动大气探测仪的观测数据，首先利用臭氧探空资料和再分析气象资料对MIPAS观测的臭氧和温度廓线资料进行了对比验证；其次使用该资料对此次SSW过程进行了研究。

The research work discussed in this dissertation aims to image time-dependent 3-D distribution of ionospheric electron density, Ne, in the region to be recovered from the combination of ground-based GPS network measurements and GPS beacon observations obtained by a receiver on board of Low Earth Orbit satellite when the GPS satellite is occulted by the surface of the Earth as seen by the receiver.

比如，结合地基GPS与掩星观测的时变三维电离层层析成像数学上的重建公式尚未建立，由GPS地面台网观测和低轨卫星获得的掩星观测数据实现时变三维电离层层析的反演算法和计算机程序有待发展等等。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。