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Remote Sensing Packages: generally utilized software illustration is-" ERDAS"
Characteristics:
I.Best suitable for satellite imagery system.
II. ERDAS uses geo-spatial information.
III. Easily works along with multi-spectral data.
IV. Provides analysis functions commonly used for remote sensing applications.
V. Often easy to utilize but it assists to be familiar with remote sensing
Event Driven Devices - Polling Polling: The status of all devices is periodically checked in a repetitive manner through a polling loop. While an event happens, the loop is
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To transform from the world coordinate system to viewing coordinate system you need to perform the following operations. a) Translate the viewing coordinate origin to the worl
what is refresh buffer/ identify the content and organisation of the refresh buffer for the case of raster display and vector display.
Distinguish between convex and concave polygons? If the line joining any two points in the polygon lies totally inside the polygon then, they are called as convex polygons. If
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