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  2. Ground sample distance - Wikipedia

    en.wikipedia.org/wiki/Ground_sample_distance

    GSD is a measure of one limitation to spatial resolution or image resolution, that is, the limitation due to sampling. [2] GSD is also referred to as ground-projected sample interval (GSI) and is related to the ground-projected instantaneous field of view (GIFOV). [3]

  3. Geological Survey of India - Wikipedia

    en.wikipedia.org/wiki/Geological_Survey_of_India

    The Geological Survey of India (GSI) is a scientific agency of India.It was founded in 1851, as a Government of India organization under the Ministry of Mines, one of the oldest of such organisations in the world and the second oldest survey in India after the Survey of India (founded in 1767), for conducting geological surveys and studies of India, and also as the prime provider of basic ...

  4. Grid Security Infrastructure - Wikipedia

    en.wikipedia.org/wiki/Grid_Security_Infrastructure

    The Grid Security Infrastructure (GSI), formerly called the Globus Security Infrastructure, is a specification for secret, tamper-proof, delegatable communication between software in a grid computing environment. Secure, authenticatable communication is enabled using asymmetric encryption.

  5. Geographic information system - Wikipedia

    en.wikipedia.org/wiki/Geographic_Information_System

    The accompanying Landsat Thematic Mapper image shows a false-color infrared image looking down at the same area in 30-meter pixels, or picture elements, for the same coordinate points, pixel by pixel, as the elevation information.

  6. GIS file format - Wikipedia

    en.wikipedia.org/wiki/GIS_file_format

    Raster data can be images with each pixel (or cell) containing a color value. The value recorded for each cell may be of any level of measurement, including a discrete qualitative value, such as land use type, or a continuous quantitative value, such as temperature, or a null value if no data is available. While a raster cell stores a single ...

  7. Geophysical Service - Wikipedia

    en.wikipedia.org/wiki/Geophysical_Service

    Geophysical Service Inc. (often abbreviated GSI) was a Texas-based company founded by John Clarence Karcher and Eugene McDermott in 1930, [1] for the purpose of using refraction and reflection seismology to explore for petroleum deposits.

  8. Play Backgammon Online for Free - AOL.com

    www.aol.com/games/play/masque-publishing/backgammon

    Play one of the oldest board games in the world...Backgammon on Games.com! Remove all of your pieces from the board before your opponent.

  9. National Geological Monuments of India - Wikipedia

    en.wikipedia.org/wiki/National_Geological...

    National Geological Monuments are geographical areas of national importance and heritage, as notified by the Government of India's Geological Survey of India (GSI), for their maintenance, protection, promotion and enhancement of geotourism. [1] [2] [3]