求翻译：表现出利用GIS技术能快捷的提取一个地区的地形，地势，地貌等，我们能够通过GIS技术真实的反映出一个地区的地形特点，省下了我们去实地调查，查找文献，查找资料等大量工作。是什么意思？

Demonstrated the use of gis technology can fast extract a region of terrain, topography, geomorphology, etc., we are able to reflect a region's topographic features gis technology real, save the field survey, we went to find the literature to find information a lot of work .

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Displays uses the GIS technology to be able a quick extraction area terrain, the topography, the landform and so on, we could through a GIS technology real reflection area terrain characteristic, save us to go to on-the-spot investigation, the search literature, the search material and so on the mas

Demonstrated the use of GIS technology can quickly extract a terrain of the area, topography, geomorphology, we can through GIS technology topography of the true reflection of a characteristic, save us to field surveys, looking for documents, look for information, a lot of work.

正在翻译，请等待...