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    Nearest Neighbour Analysis (NNA)
    • Mar 13
    • 1 min

    Nearest Neighbour Analysis (NNA)

    The study of settlements in order to discern any regularity in spacing by comparing the actual pattern of settlement with a theoretical...
    13 views
    Hypothesis testing: Decision Rules, One-Tailed and Two-Tailed Tests, Decision Errors
    • Mar 13
    • 4 min

    Hypothesis testing: Decision Rules, One-Tailed and Two-Tailed Tests, Decision Errors

    Hypothesis Tests Statisticians follow a formal process to determine whether to reject a null hypothesis, based on sample data. This...
    0 views
    STAGES & PRINCIPLES OF REMOTE SENSING
    • Nov 15, 2021
    • 2 min

    STAGES & PRINCIPLES OF REMOTE SENSING

    Remote sensing (RS), also called earth observation, refers to obtaining information about objects or areas at the Earth’s surface without...
    15 views
    INTERNAL STRUCTURE OF THE EARTH IN REFERENCE TO SEISMOLOGY
    • Nov 14, 2021
    • 7 min

    INTERNAL STRUCTURE OF THE EARTH IN REFERENCE TO SEISMOLOGY

    Seismologists study shock, or seismic, waves as they travel through the Earth’s interior. These waves originate from natural sources like...
    36 views
    Calculation of antilog of a number using antilog table (mantissa table)
    • Jul 24, 2021
    • 2 min

    Calculation of antilog of a number using antilog table (mantissa table)

    An antilog is the result of raising the base being used to the logarithm given or calculated. Put another way, it "undoes" what...
    108 views
    Concept of equilibrium in geomorphology
    • Mar 14, 2021
    • 3 min

    Concept of equilibrium in geomorphology

    When a disturbance or a change in driving force (a perturbation) is imposed on a geomorphic system, the system responds to such a change...
    204 views
    Concept of System in geomorphology
    • Mar 14, 2021
    • 3 min

    Concept of System in geomorphology

    Systems of all kinds are open, closed, or isolated according to how they interact, or do not interact, with their surroundings....
    121 views
    • Feb 1, 2021
    • 5 min

    Population Policy in India

    A ‘policy’ is a “plan of action, statement of aims and ideals, specially one made by a government, a political party, a business company,...
    6 views
    India’s Diaspora: Significance & Challenges
    • Feb 1, 2021
    • 5 min

    India’s Diaspora: Significance & Challenges

    According to Global Migration Report 2020, India continues to be the largest country of origin of international migrants with a 17.5...
    3 views
    Theory of isostasy: Airy and Pratt
    • Dec 18, 2020
    • 5 min

    Theory of isostasy: Airy and Pratt

    1. Theory of Sir George Airy: According to Airy the inner part of the moun­tains cannot be hollow; rather the excess weight of the...
    47 views
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