测高

Introducing the distance ultrasonic altimeter system was proposed based on the overall composition of the system.

在介绍超声远距测高系统功能的基础上，提出了系统的总体构成。

OSTM/Jason 2 marks the transition of high-precision altimetry data collection to the world's weather and climate forecasting agencies.

根据世界天气和气候预测机构的高精度测高数据，OSTM/Jason 2标记了其转变。

Combining a new geoid model (EIGEN-GL04S) recovered from GRACE mission and the KMSS04 model, a new mean dynamic ocean topography model are estimated over the Antarctic region. The surface Antarctic Circumpolar Current field and its Polar Front and sub-Antarctic Front are derived from MDT after filtering with a wavelet denoising method.

联合基于GRACE重力卫星观测资料恢复的重力场模型(EIGEN-GL04S1)和卫星测高推求的平均海面高模型(KMSS04)来构造南极绕极流区域的平均海面动力地形，并利用小波滤波方法去掉短波及噪声信号，进而推算大、中尺度的绕极流。

In order to improve the precision of the altimetry gravity computed by the inverse Stokes formula, the geoidal height of the innermost area is expressed as double cubic polynomial, and a formula to calculate gravity anomaly of this area is derived after the non-singular transformation is introduced.

为提高利用逆Stokes公式反演测高重力的精度，将中央区大地水准面高表示成双三次多项式插值形式，引入了非奇异变换，推导出了重力异常的计算公式。

In the coastal ranges, the HI values of basins are low, the hypsometric curves are concave type, and the elevation frequency concentrates in low elevations.

海岸山脉的面积高积分值偏低，测高曲线呈现凹形，高程频分布主要在低高程的部分。

The methods for determining mean sea surface are developed and the WHU2000 mean sea surface model grided in 2.0′×2.0′ size is determined for latitudes below 82°.

5完善并发展了利用多种测高数据建立平均海面高模型的理论与方法，建立了格网分辨率为2′×2′的、范围为纬度±82°之间的全球平均海面高模型WHU2000 MSS。

The methods for determining mean sea surface are developed and the WHU2000 mean sea surface model grided in 2.0￠′2.0￠ size is determined for latitudes below 82o.

完善并发展了利用多种测高数据建立平均海面高模型的理论与方法，建立了格网分辨率为2￠′2￠的、范围为纬度±82o 之间的全球平均海面高模型 WHU2000 MSS 。

The beam of VHF radar is rather wide,and the reflection from ground results in beam split,thus the radar can only be used to estimate its height while it cannot be used to measure the height accurately.

米波雷达的波束较宽、由于地面反射引起波瓣分裂，通常只能估高而不能用来测高。

Compared with near time tide gauge data, the precision of the postprocessing sea level height is greatly improved.

在中国南海区域计算了四圈T/P测高卫星经过波形重构后的海面高数据。

In formation flight InSAR system, the configuration of satellites＇ constellation should be carefully designed to achieve a high precision and good quality.

在InSAR系统设计中，解决好编队星座的设计问题是实现高性能成像的前提和保证，合理的星座构形设计有助于提高测高精度，从而获得高品质的雷达成像效果。

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。