这种方法特别适合高分辨率遥感数据的信息提取。
This method is particularly suitable for high-resolution remote sensing data for information extraction.
而海量数据、复杂细节和尺度依赖的特点决定了高分辨率遥感影像处理的技术难点。
Huge amounts of data, the complexity of details and scale-dependent characteristics decide the technical problems of high resolution remote sensing images processing.
而无人机遥感技术以高分辨率、数据快速处理、对地实时调查、低价位等优势，被广泛应用。
But the unmanned aerial vehicle remote sensing technique by high superiority and so on resolution, data fast processing, to place real-time investigation, low end, is widely applied.
数字影像在GIS中的应用，可系统归纳为三个方向：使用高分辨率遥感影像用作GIS矢量数据的更新；
This paper describes three development trends in the integration of high resolution remote sense image and GIS.
该文以山东省广饶县为研究区，探讨基于中高分辨率卫星遥感数据的县域冬小麦估产技术。
Taking Guangrao county, Shandong Province as the study area, winter wheat yield estimation techniques were explored based on high and moderate resolution remote sensing data at county level.
基于遥感提取地震灾情信息，需要处理高分辨率的大数据量遥感影像。
The extraction of earthquake disaster information from remote sensing technique requires processing high spatial resolution remote sensing data with large quantities.
但是高分辨率遥感影像在林业领域中的应用面临诸多问题，如数据源的价格偏高、图像阴影无法去除、树种识别困难和森林蓄积量估测精度不高等。
However, there appear many problems in its application in forestry, such as the high price of data, the irremovability of image shadow, the low accuracy of quantitative estimation, etc.
获取高分辨率遥感影像，通过遥感和GIS分析，结合GPS地面精确定位调查，是高质量小尺度景观样本研究数据获取行之有效的方法。
Getting high - resolution image, through RS and GIS analyzing and GPS field survey, all above are effective methods for getting data of high quality small-scale landscape ecology study.
高分辨率遥感影像往往成本高昂，同时它所包含的海量数据需要耗费大量的时间和人力才能完成信息的提取。
High resolution remote sensing images are often costly, and the huge amounts of data of it need to spend a lot of time and manpower to complete the extraction of information.
无人遥感飞机具有体积小、易操作、成本低、效率高的特点，通过搭载遥感设备以及全球定位系统可以获得高分辨率的定位遥感数据。
With the merits of low cost, flexible and mobile etc, low attitude UAVRS-F (Unmanned Aerial Vehicle Remote Sensing) can quickly acquire high-quality remote images in small area region.
无人遥感飞机具有体积小、易操作、成本低、效率高的特点，通过搭载遥感设备以及全球定位系统可以获得高分辨率的定位遥感数据。
With the merits of low cost, flexible and mobile etc, low attitude UAVRS-F (Unmanned Aerial Vehicle Remote Sensing) can quickly acquire high-quality remote images in small area region.
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