采用先进的遥感手段，能够大面积同步和动态地监测地面热场的分布和变化情况。
By means of advanced remote sensing, the distribution and change of ground heat field can be monitored synchronously and continuously.
全球普查任务利用地球观测卫星季节性地动态监测地球表面变化，是遥感技术在全球变化监测中一种应用。
Global survey mission seasonally and dynamically monitors the changes of earth surface with earth observation satellite, it is an application of remote sensing technology in monitoring global change.
遥感数据的快速获取与相对数据分析技术的滞后，使得变化监测研究中新技术和新方法不断涌现。
The fast gain of remote sensing data and the lag of data analysis technology, caused the constant emerging of new techniques and methods in the change monitoring research.
目的结合遥感技术和地面生态学调查数据区分钉螺孳生地并监测其变化。
Objective to identify snail habitats and monitor the changes by combining remote sensing technique with the ground-based ecological data.
遥感对地观测技术可以提供丰富的城市扩展变化数据，成为城市扩展监测的主要手段。
Offering rich variable data of urban expansion, the earth observation technology of remote sensing becomes the main approach to monitor urban expansion.
微波遥感技术是监测整个南极冰盖变化的最佳手段。
Microwave satellite remote sensing is a practical way of monitoring long-term changes in the properties of the entire Antarctic ice sheet.
利用多时相遥感影像监测环境变化是目前最快捷和有效的手段之一。
It is a most quick and most effective approach to monitoring environment used multi temporal remote sensing images at present.
在对这个地区进行自然资源勘探、开发和动态变化监测中，遥感技术是一种有效的工具。
The technique of remote sensing isn effective tool for us to exploring and exploiting the natural resources and monitoring their dynamical variation in the zone.
根据城市规划遥感监测的特点，提出了采用面向对象的变化检测、信息提取和分类方法。
Based on the urban planning remote sensing monitoring characteristics, the object-oriented change detection, information extraction and classification methods are put forward.
一个系统，遥感和地理信息系统相结合，提供了更高的效率和客观性，以较低的成本比传统的监测土地利用动态变化的方法。
A system combining remote sensing and GIS provides much higher efficiency and objectivity at lower cost than traditional methods for monitoring dynamic land use changes.
研究了水体透明度的遥感监测方法，并在钱塘江入海口水体的时空变化监测中应用。
The monitoring method of remote sensing on water clarity is studied in this chapter, which is used in the Estuary of Qiantang River.
沙化土地遥感监测是采集沙化土地现状及其动态变化的重要技术手段，能够为国家防沙治沙提供重要的科学依据。
Remote sensing monitoring of sandification is a key technique to collect the status and dynamics of sandy land, providing scientific bases for the national sandification control.
应用遥感技术进行土地覆盖变化监测研究，是全球环境变化研究的重要组成部分。
The study on land cover change detection by using remote sensing technology is one of the most important components in global environment change research.
遥感技术可作为海岸线变化监测的有利工具，特别是卫星遥感很适合于动态变化的探测，因为它可以对相同的地区进行重复性观测，且能覆盖很大的区域。
Remote Sensing especially the satellite imagery is an available tool to monitor the changes of coastline, because it can cover a large area and observe the same zone repeatedly.
当前冬小麦冻害遥感监测研究大多集中于反演地表温度或受灾前后归一化植被指数ND VI变化分析。
Currently, the basic method of monitor winter wheat freeze injury is concentrated on temperature retrieval and compared with NDVI before and after freeze injury.
遥感监测方法多种多样。但为了确定变化类型，要引入遥感图像分类方法。
In order to determine variation types, sense-remoting image classification method should be leaded into our country.
遥感监测方法多种多样。但为了确定变化类型，要引入遥感图像分类方法。
In order to determine variation types, sense-remoting image classification method should be leaded into our country.
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