Up in the “Cloud”
August 3rd, 2010 by KevinChances are, you’ve heard the buzz on cloud computing, and although it may seem like a relatively new term, many of you already use it today – with online games and books, video and audio streaming, even your personal email. Simply put, cloud computing allows you to access data from a virtual space, the “cloud” if you will, from any place at any time.
So, why the buzz all of a sudden? Cloud computing can help businesses save money by reducing costs associated with storing and managing data on their own servers. Additionally, cloud providers can update resources as they become available, so you can have access to the most up-to-date information at a given time. As many data sources are becoming more and more complex, many organizations are having difficulties maintaining their datasets, thus desiring new alternatives.
For the GIS community, the size, resolution, quality, and number of geospatial resources is rapidly growing. Now, organizations that require geospatial data can choose from a variety of data types and modes of delivery – all of which have their own benefits and drawbacks. Luckily, more and more geospatial providers are moving toward the cloud to allow users to access and even analyze their data.
Providers can use the cloud as a mode of selling their data, enabling users to purchase terrain data in their area of interest. More importantly, however, providers can create online applications with which users can perform terrain calculations and analyses without purchasing large datasets, paying only when they use the applications.
Simple operations such as obtaining the height, profile, or viewshed of a particular area, in addition to more complex, industry-specific analyses now can be performed online. From insurance providers analyzing the risk of various natural disasters, to telecommunications specialists determining the line of sight between towers and locating them in optimum locations, the ways in which geospatial professionals can use cloud-stored elevation data are endless.
Please watch our Webinar entitled “Web Services and OGC Compliance” to learn more about cloud computing and our cloud-based product, TerrainOnDemand.








