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Agricultural Resources Information System (AgRIS): An e ...

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uilt upon a new geo-stationary satellite technology, has now<br />

emerged as a cost-effective, easily deployable, and maintainable<br />

technology worldwide, to solve both “first-mile” and “last-mile”<br />

problems (Figure-3). According to Pioneering Consulting, a leading<br />

market research firm, there will be nearly 40 million users for<br />

satellite broadband worldwide by 2007. A VSAT based<br />

countrywide Network creates a highly reliable, Cost-effective,<br />

error-free and flexible information highway compared to<br />

terrestrial alternates available in the country. AGRISNET Nodes<br />

can be established in Agri-Clinic locations as given Figure-4.<br />

Upstream/Vertical<br />

Applications:<br />

ICP (Internet<br />

Content Providers)<br />

CSP (Commerce Service<br />

Provider)<br />

ASP (Application Service<br />

Provider)<br />

PSTN, Gateways,<br />

Corporate HQ, etc<br />

International<br />

Internet Backbone<br />

Gateway<br />

First Mile Data Center<br />

The Last Mile Solution<br />

Second Mile<br />

From First Mile<br />

Backbone (40%)<br />

From Data<br />

Center (30%)<br />

Multicast<br />

Broadcast (30%)<br />

MTU/ISP<br />

Cable<br />

Last Mile<br />

COMBO: Combine the strengths of each solution<br />

<strong>Agricultural</strong> Informatics Division - National Informatics Centre 8<br />

Figure-3: Broadband Satellite Technology: A state-of-the-art and cost-effective Technology<br />

Broadband Solution to establish AGRISNET in the Country<br />

56<br />

Direct to User

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