急急急 论文翻译 今天内

急需各位帮我翻译成英文论文~~~哥们知道这个很难,字数很多。但是我急需,今天就要要。千万不要用翻译软件!!分的话哥们有多少给多少
大气遥感是20世纪 60年代以来发展最为迅速的学科分支之一 ,也是大气科学发展的关键技术支柱之一 。它的发展一方面取决于气象与大气科学研究和应用发展对全球和区域大气特征的时空连续观测的需求 ,另一方面也是近代物理学 、传感器与计算机信息技术 、大气物理学密切结合的产物 ,是高技术与基础研究相结合并紧密围绕应用需求开展研发的产物。电磁场理论、分子与原子光谱理论、波与介质相互作用 的理论构成了遥感的原理基础 。微波雷达与辐射计技术、红外技术、激光技术和光谱学技术 、声学遥感器技术 、卫星平台等航天航空平台技术以及计算机 、通信技术是实现大气遥感的技术支柱 。基于对大气与地表的物理化学过程特征理解为基础的遥感地球大气科学模型是遥感获得结果的应用理论基础 。
这里的遥感地球 大气科学模型既包括了直接建立传感器所测波动 辐射量与待测大气 地表参数之间定量关系的直接物理模型 ,包括不能直接建立定量遥感方程但通过对大气 地表过程中各参数定量关系作为约束而可以获得待测大气 地表参数的 “间接”遥感科学模型 。在解决所有以上步骤中,特别是遥感反演方法的建立中,对数学物理求解方法也提出了需求和挑战。所有 以上各方面构成了这一学科分支的研究内容与科技前沿。大气遥感这一学科名词 的广泛应用始于 世纪 年代后期 ,但大气遥感的规模性研究应用则始于 世纪 年代后期 ,当时微波雷达迅速应用于区域云雨结构的监测与强天气的报警 ,对气象学应用起到重
要的推动作用 ,并迅速在以后 多年内形成了一门雷达气象学 ,即微波主动大气遥感学 至今仍在蓬勃发展 而 1957年苏联第一颗人造地球卫星上天和 1960年美国第一颗气象卫星上天则标志着大气遥感借助于卫星平台,可 以实现对全球大气状况的监视与测量 。由于卫星载荷重量 、功耗与体积的限制 ,在相当长时期内未能将微波雷达等主动遥感技术应用于卫星遥感 ,利用光学、红外和微波被动测量来遥感大气参数的研究就成为卫星大气遥感的主流。这一类工作极大地推动了卫星遥感原理与技术的深人探索。在原理上对分子光谱与遥感波段 通道 选择 、电磁波散射、多次散射辐射传输 ,以及相应的快速算法 、反演方法等多方面形成了迅速发展的局面 。近 年 ,大气遥感已发展成为大气科学最为活跃的支柱学科之一。简而言之 ,前 年更多着重于大气遥感原理与理论系统的建立 、初步技术试验 ,以及急需而又相对易于实现 的应用如卫星云图的天气学应用 ,后 年则更多着重于系统深人的试验应用 ,并且更深人地将大气遥感与大气科学的其他分支相互渗透 ,在建立遥感地球 大气科学应用模型方面趋向深入和成熟。
我国的卫星大气遥感是我国最注重的遥感技术之一。气象卫星是我国最早发展的遥感卫星系统(表1)。1988年开始发射气象风云系列卫星,目前在轨运行的是风云2-C和2-D星,风云3和4卫星也在规划中,首颗卫星将于2007年发射。风云2-C星发射于2004年10月,设计工作寿命3年,可见光波段地面分辨率1.25公里,红外5公里,可每小时获取一次可见光、红外与水汽云图数据。

Atmospheric remote sensing is since the 1960s of one of the subject, it is also a branch of the atmospheric sciences development of key technologies.On the one hand it depends on the development of meteorological and atmospheric sciences research and application development on global and regional atmospheric temporal and spatial characteristics of continuous observation of demand, on the other hand it is also a modern physics, sensors, and computer information technology, atmospheric physics, marriage is a product of high-technology and basic research and tightly integrating application needs a product of r&d.Electromagnetic theory and the theory of molecular and Atomic Spectra, wave and media theoretical principles form the basis of remote sensing.Microwave radar and radiometers technology, infrared technology, laser technology and Spectroscopy technique, acoustics remote sensor technology, satellite platform and other aerospace platform technologies and computer, communications, remote sensing technology technical underpinnings of the atmosphere.Based on the atmosphere and surface characteristics of physico-chemical process understanding-based remote sensing of the Earth's atmospheric science model is the application of remote sensing getting results.
Remote sensing of the Earth's atmosphere here scientific model both the sensor directly measured wave radiation levels and measuring atmospheric land surface parameters directly quantitative relation between the physical model, including quantitative cannot be made directly to establish remote sensing equation but through the process of atmospheric parameters in the Earth's surface quantitative relationships as a constraint but can obtain the land surface parameters for measuring atmospheric indirect ” “ remote sensing science models.In the solution to all the above steps, especially in remote sensing methods of establishing, on the methods for solving mathematical physics expressed needs and challenges.All these constitute the subject branch and the frontiers of science and technology.Atmospheric remote sensing the subject the wider use of noun began in the late ' century, but atmospheric research and application of remote sensing is of an automated began in the late ' century when microwave radar quickly to the regional monitoring and making love structure of severe weather alert, starting on meteorology applications to heavy
To the promotion of, and to rapidly at a later time in many years a door "out of the microwave radar meteorology atmospheric remote sensing study on its own initiative still flourish in 1957 and the Soviet Union's first man-made heaven and in 1960, the America's first weather satellite God then marks the atmospheric remote sensing can you set using the satellite platform, to achieve global atmospheric status of monitoring and measurement.Due to the satellite, low power consumption of the load weight and volume of limiting, in quite a long period of time failed to include active microwave radar remote sensing technology applied to the use of satellite remote sensing, optical, infrared and microwave measurements of atmospheric parameters became the mainstream of atmospheric remote sensing satellites.This type of work greatly advance the principles and techniques of satellite remote sensing in deep exploration.In principle on the Molecular Spectroscopy and remote sensing-band channel selection, scattering, multiple scattering radiative transfer, and the corresponding fast algorithms, inverse methods, including formed the rapid development of the situation.In recent years, atmospheric remote sensing has developed into the atmospheric sciences as an anchor for the most active subjects.In short, the former years more focus on principle and atmospheric remote sensing system theory, preliminary technical test, as well as the urgent need and the application of relative is easy to implement such as weather satellite images, the year after the application is more focus on system test application of deep, and a better person to atmospheric remote sensing and other branches of the atmospheric sciences methodology, in the establishment of scientific applications of remote sensing the Earth's atmosphere models trend of in-depth and maturity.
Satellite remote sensing in China is our atmosphere of one of the remote-sensing technology.Meteorological satellites is the best development of remote sensing satellite system (table 1).1988 Oscar Niemeyer, emission and meteorological satellites in orbit is FY 2-d and 2-D star, Oscar Niemeyer, 3 and 4 satellites are also in the planning, the first satellites will be launched in 2007.2-C star Oscar Niemeyer, launched in October 2004, design work life of three years, the visible-light band ground resolution 125 km/h, infrared 5 km per hour, you can get a visible, infrared and water vapor satellite image data.
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第1个回答  2009-11-04
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