منابع مشابه
پایگاه هاى اطلاعات جغرافیایى جهانى مطالعه موردى Google Earth
پایگاه هاى اطلاعات جغرافیایى که بر اساس ساختارى سیستمى ایجاد مى گردد، شرایطى را بوجود آورده است تا در قالب شبکه جهانى وب براى کاربران امکانى فراهم شود که در سایت هاى دور از هم برقرارى محاوره و بهره بردارى انجام گیرد. سایت هاى وب، امکان دسترسى به انواع اطلاعات درباره عوارض را به صورت مدارک گرافیکى و متن ایجاد مى نمایند. پایگاه هاى اطلاعات جغرافیایى جهانى معمولاً با اهداف مختلف ایجاد شده و توس...
متن کاملVisualization of Earth Science Data Using Google Earth
With Google Earth being widely used by the general public and professionals, Virtual Globes are revolutionizing the way in which scientists conduct their research and the general public uses geospatial-related data and information. NASA Goddard Earth Science Data and Information Service Center (GES DISC) developed a service-oriented online scientific data analysis system to provide customable o...
متن کاملTowards Google Earth: A History of Earth Geography
Using geographical information systems (GIS) has been of great interest lately. A lot of GIS applications are being introduced to regular and noncomputer-expert people through their everyday used machines such as cars (GPS), mobile (location systems), Internet (locating systems and direction guiders), and others. ”Google Earth,” a free online application, is one of those online geographical sys...
متن کاملMoving KML geometry elements within Google Earth
During the process of modeling and visualizing geospatial information on the Google Earth virtual globe, there is an increasing demand to carry out such operations as moving geospatial objects defined by KML geometry elements horizontally or vertically. Due to the absence of the functionality and user interface for performing the moving transformation, it is either hard or impossible to interac...
متن کاملPositional Accuracy Testing of Google Earth
Google Earth provides an open source, easy to access and cost free image data that support map interest community. Therefore, depending of this community on Google Earth, grows up day by day. More than simply providing locational information, Google Earth allows users to add their own content such as photos or descriptions of areas or landmarks. They can also extrapolate information from the sa...
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ژورنال
عنوان ژورنال: Physics Education
سال: 2009
ISSN: 0031-9120,1361-6552
DOI: 10.1088/0031-9120/44/6/009