geographical information system

基本解释

Recently, geographical information system (GIS) is the combination of savior and operation and information regarding distribution of geographical space.
近年来，地理信息系统（GIS）是储存和处理与地理空间分布有关信息的集合。
A geographical information system containing details of household water use and sanitation in the villages was built using data obtained by a global positioning system survey.
采用全球定位系统调查获得的数据，建立一个地理信息系统，包含村庄中家庭用水和卫生用水的详细情况。
Through annalistic GIS technique of subassembly and comparison to MO and VB, we decide to adopt VB and MO based on geographical information system of the school that was projected for second times.
通过对组件式GIS技术的分析，还比较了MO和VB等技术，我们决定选用VB和MO进行开发学校基础地理信息系统。
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People on the ground can also use a geographical information system that displays farmer contact data, farm size and location, tree inventory and price information, which makes it easier to forecast and optimize cashew collection.
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Furthermore, the participants of seminar gave practical suggestions for improvement of scientific-research and educational potential of investigation and usage of underground water with an adoption of information and communication technologies, including geographical information system and present-day simulation methods and forecasting approach.
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