Concept

āĻ…āĻ­িāϝোāϜāύেāϰ āϧাāϰāĻŖা(Concept of Adaptation)

āĻ…āĻ­িāϝোāϜāύেāϰ āϧাāϰāĻŖা(Concept of Adaptation) āĻ•োāύো āϜীāĻŦ āĻŦা āϜীāĻŦ āϏāĻŽāώ্āϟিāϰ (population) āϝে-āĻ•োāύো āĻĒ্āϰāĻ•াāϰ āϚাāϰিāϤ্āϰিāĻ• āĻŦৈāĻļিāώ্āϟ্āϝ āϝা āĻĒāϰিāĻŦেāĻļেāϰ āϏাāĻĨে āϏāĻŽāϤা āϰāĻ•্āώা āĻ•āϰে āϤাāĻ•ে āĻ……

āĻŦা⧟োāϟোāĻĒেāϰ āϧাāϰāĻŖা(Concept of Biotope)

āĻŦা⧟োāϟোāĻĒেāϰ āϧাāϰāĻŖা(Concept of Biotope) āĻĒāϰিāĻŦেāĻļেāϰ āĻ…āύ্āϤāϰ্āĻ—āϤ āϏāĻŽāϏ্āϤ āĻŦিāώ⧟েāϰ āĻŽāϧ্āϝে āĻŦা⧟োāϟোāĻĒ āĻāĻ• āĻ…āϤি āĻ—ুāϰুāϤ্āĻŦāĻĒূāϰ্āĻŖ āĻŦিāώ⧟। āφāϰ্āύেāϏ্āϟ āĻšেāĻ•েāϞ (1834-1919) āĻĒ্āϰāĻĨāĻŽ āϤাঁāϰ āĻŦিāĻ–্…

āĻĒৃāĻĨিāĻŦীāϰ āĻ…āĻ­্āϝāύ্āϤāϰ: āϏাāϧাāϰāĻŖ āϧাāϰāĻŖা(The Interior of the Earth: General Concept)

āĻĒৃāĻĨিāĻŦীāϰ āĻ…āĻ­্āϝāύ্āϤāϰ: āϏাāϧাāϰāĻŖ āϧাāϰāĻŖা(The Interior of the Earth: General Concept) āĻĒৃāĻĨিāĻŦীāϰ āĻ­েāϤāϰে āĻ•ী āφāĻ›ে āϤা āϜাāύাāϰ āĻ•ৌāϤূāĻšāϞ āĻŦāĻšু āĻĒুāϰোāύো। āĻŽāύুāώ āĻĒৃāĻĨিāĻŦীāϰ āĻŦুāĻ• āĻ›ে⧜ে āĻŽāĻšা…

āύāĻĻী āĻ…āĻŦāĻŦাāĻšিāĻ•াāϰ āĻ­ূ-āϰূāĻĒāĻŽিāϤি-āϰ āϧাāϰāĻŖা (concept of river basin morphometry)

āύāĻĻী āĻ…āĻŦāĻŦাāĻšিāĻ•াāϰ āĻ­ূ-āϰূāĻĒāĻŽিāϤি-āϰ āϧাāϰāĻŖা (concept of river basin morphometry) āύāĻĻী āĻ…āĻŦāĻŦাāĻšিāĻ•াāϰ āĻ…āĻŦāϏ্āĻĨা āϜাāύāϤে āĻ—েāϞে āϤাāϰ āĻ­ূ-āϰূāĻĒāĻŽিāϤি āϜাāύা āĻāĻ•াāύ্āϤ āĻĒ্āϰ⧟োāϜāύ। āĻ­ূ-āϰূāĻĒāĻŽিāϤি …

āĻ­ূ-āϰূāĻĒāĻŽিāϤিāϰ āϧাāϰāĻŖা (concept of morphometry)

āĻ­ূ-āϰূāĻĒāĻŽিāϤিāϰ āϧাāϰāĻŖা (concept of morphometry) āĻ­ূ-āĻĒ্āϰāĻ•ৃāϤি āĻŦিāĻļ্āϞেāώāĻŖেāϰ āϜāύ্āϝ āĻŦিāĻ­িāύ্āύ āĻŦিāϜ্āĻžাāύী āĻŦা āĻ­ৌāĻ—োāϞিāĻ•েāϰা āĻŦিāĻ­িāύ্āύ āϏāĻŽā§Ÿ āĻ•āϤāĻ•āĻ—ুāϞি āĻ­ৌāĻ—োāϞিāĻ• āϏূāϚāĻ•েāϰ āĻŦ্āϝāĻŦāĻšাāϰ āĻ•āϰেāĻ›ে…

āĻ­ূāĻŦৈāϚিāϤ্āϰ্āϝāϏূāϚāĻ• āĻŽাāύāϚিāϤ্āϰেāϰ āϧাāϰāĻŖা (concept of topographical map)

āĻ­ূāĻŦৈāϚিāϤ্āϰ্āϝāϏূāϚāĻ• āĻŽাāύāϚিāϤ্āϰেāϰ āϧাāϰāĻŖা (concept of topographical map) āĻĒৃāĻĨিāĻŦী āĻĒৃāώ্āĻ েāϰ āĻŦিāĻ­িāύ্āύ āĻĒ্āϰাāĻ•ৃāϤিāĻ• āωāĻĒাāĻĻাāύ āϝেāĻŽāύ- āĻ­ূāĻŽিāϰূāĻĒ, āύāĻĻ-āύāϟা, āωāĻĻ্āĻ­িāĻĻ āχāϤ্āϝাāĻĻি āĻāĻŦং āĻŦিāĻ­…

āĻ­ূāϤাāϤ্āϤ্āĻŦিāĻ• āĻ—āĻ āύāĻ—āϤ āωāĻĒাāĻĻাāύেāϰ āϧাāϰāĻŖা (concept of elements of geological structure)

āĻ­ূāϤাāϤ্āϤ্āĻŦিāĻ• āĻ—āĻ āύāĻ—āϤ āωāĻĒাāĻĻাāύেāϰ āϧাāϰāĻŖা (concept of elements of geological structure) āĻŦিāĻ­িāύ্āύ āĻ­ূāϤাāϤ্āϤ্āĻŦিāĻ• āωāĻĒাāĻĻাāύ āĻŦা āĻāĻ•āĻ•āĻ—ুāϞি āϏāĻŽ্āĻŦāύ্āĻĻ্āĻŦে āϧাāϰāĻŖা āϜāύ্āĻŽাāϞে āϤāĻŦেāχ āĻ­ূ…

āĻ­ূāϤাāϤ্āϤ্āĻŦিāĻ• āĻŽাāύāϚিāϤ্āϰেāϰ āϧাāϰāĻŖা (concept of geological map)

āĻ­ূāϤাāϤ্āϤ্āĻŦিāĻ• āĻŽাāύāϚিāϤ্āϰেāϰ āϧাāϰāĻŖা (concept of geological map) āĻ­ূ-āĻ…āĻ­্āϝāύ্āϤāϰে āĻŽৃāϤ্āϤিāĻ•াāϰ āϏ্āϤāϰ āĻŦিāύ্āϝাāϏেāϰ āϧাāϰা āĻāĻŦং āĻŦিāĻ­িāύ্āύ āĻĒ্āϰāĻ•াāϰ āĻļিāϞাāϰ āĻ…āĻŦāϏ্āĻĨাāύ, āĻ—āĻ āύ āĻĒ্āϰāĻ•ৃāϤি, āĻ—āĻ­…

āϜāϰিāĻĒāĻ•াāϰ্āϝেāϰ āϧাāϰāĻŖা (concept of surveying)

āϜāϰিāĻĒāĻ•াāϰ্āϝেāϰ āϧাāϰāĻŖা (concept of surveying) āϜāϰিāĻĒāĻ•াāϰ্āϝ (surveying) āĻšāϞো āĻāĻŽāύāχ āĻāĻ• āĻ•āϞাāĻ•ৌāĻļāϞ (art), āϝাāϰ āϏাāĻšাāϝ্āϝে āĻ•ৌāĻŖিāĻ• (angular) āĻ“ āϰৈāĻ–িāĻ• (linear) āĻĻূāϰāϤ্āĻŦ āĻĒāϰ্āϝāĻŦে…

āĻŽাāύāϚিāϤ্āϰ āĻ…āĻ­িāĻ•্āώেāĻĒ āϏংāĻ•্āϰাāύ্āϤ āĻĒ্āϰাāĻĨāĻŽিāĻ• āϧাāϰāĻŖা (basic concept related map projection)

āĻŽাāύāϚিāϤ্āϰ āĻ…āĻ­িāĻ•্āώেāĻĒ āϏংāĻ•্āϰাāύ্āϤ āĻĒ্āϰাāĻĨāĻŽিāĻ• āϧাāϰāĻŖা (basic concept related map projection) āωāĻĒāĻŦৃāϤ্āϤ (ellipsoid), āωāĻĒāĻ—োāϞāĻ• (spheroid) āĻ“ āĻ…āĻ­িāĻ—āϤ āĻ—োāϞāĻ• (oblate spheroi…

āĻŽাāύāϚিāϤ্āϰ āĻ…āĻ­িāĻ•্āώেāĻĒ āϏāĻŽ্āĻĒāϰ্āĻ•ে āϧাāϰāĻŖা (concept of map projection)

āĻŽাāύāϚিāϤ্āϰ āĻ…āĻ­িāĻ•্āώেāĻĒ āϏāĻŽ্āĻĒāϰ্āĻ•ে āϧাāϰāĻŖা (concept of map projection) āĻŽোāĻŦ āĻŦা āĻ­ু-āĻ—োāϞāĻ• āĻšāϞ āĻĒৃāĻĨিāĻŦীāϰ āĻ•্āώুāĻĻ্āϰ āĻĒ্āϰāϤিāϰāĻĒ। āĻāϤে āύিāϰ্āĻĻিāώ্āϟ āϏ্āĻ•েāϞে āĻ…āĻ•্āώāϰেāĻ–া āĻ“ āĻĻ্āϰাāϘিāĻŽাāϰেāĻ–া …

āφāĻŦāĻšāĻ—āϤ āϤāĻĨ্āϝāϚিāϤ্āϰেāϰ āϧাāϰāĻŖা (concept of meteorological data diagrams)

āφāĻŦāĻšāĻ—āϤ āϤāĻĨ্āϝāϚিāϤ্āϰেāϰ āϧাāϰāĻŖা (concept of meteorological data diagrams) āύাāύা āϧāϰāύেāϰ āϚিāϤ্āϰেāϰ āϏাāĻšাāϝ্āϝে āφāĻŦāĻšাāĻ“ā§Ÿা āĻ“ āϜāϞāĻŦাāϝ়ু āϚāϰিāϤ্āϰ āύিāϰ্āĻĻেāĻļ āĻ•āϰা āϝা⧟। āϏাāϧাāϰāĻŖāĻ­াāĻŦে āĻŦৃ…

āĻ•োāϰোāϏ্āĻ•িāĻŽ্āϝাāϟিāĻ• āĻŽাāύāϚিāϤ্āϰ-āĻāϰ āϧাāϰāĻŖা (concept of choroschematic map)

āĻ•োāϰোāϏ্āĻ•িāĻŽ্āϝাāϟিāĻ• āĻŽাāύāϚিāϤ্āϰ-āĻāϰ āϧাāϰāĻŖা (concept of choroschematic map) āϏংāϜ্āĻžা (definition)  1] āĻĒ্āϰāϚāϞিāϤ āϰীāϤিāϤে āĻ•োāύ āĻāĻ•āϟি āϏ্āĻĨাāύে āĻŦিāĻ­িāύ্āύ āωāĻĒাāĻĻাāύেāϰ āĻŦāύ্āϟāύ āĻŦিāĻ­িāύ…

āĻ•োāϰোāĻ•্āϰোāĻŽ্āϝাāϟিāĻ• āĻŽাāύāϚিāϤ্āϰ-āĻāϰ āϧাāϰāĻŖা (concept of chorochromatic map)

āĻ•োāϰোāĻ•্āϰোāĻŽ্āϝাāϟিāĻ• āĻŽাāύāϚিāϤ্āϰ-āĻāϰ āϧাāϰāĻŖা (concept of chorochromatic map) āϏংāϜ্āĻžা (definition) ① āĻŦিāĻ­িāύ্āύ āĻĒ্āϰāĻ•াāϰ āĻĒāϰিāϏংāĻ–্āϝাāύ āϤāĻĨ্āϝāĻ—ুāϞোāĻ•ে āĻāĻ•āχ āĻŽাāύāϚিāϤ্āϰে āĻĻেāĻ–াāύোāϰ āωāĻĻ…

āĻŽাāύāϚিāϤ্āϰ āϏ্āĻ•েāϞ-āĻāϰ āϧাāϰāĻŖা (concept of map scale)

āĻŽাāύāϚিāϤ্āϰ āϏ্āĻ•েāϞ-āĻāϰ āϧাāϰāĻŖা (concept of map scale) (1)āĻŽাāύāϚিāϤ্āϰে āϝে āĻ•োāύো āĻĻুāϟি āϏ্āĻĨাāύেāϰ āĻŽāϧ্āϝে āĻĻূāϰāϤ্āĻŦ āĻāĻŦং āĻ­ূ-āĻĒৃāώ্āĻ ে āĻŦা āĻ­ূāĻŽিāĻ­াāĻ—ে āĻ“āχ āĻĻুāϟি āϏ্āĻĨাāύেāϰ āĻŽāϧ্āϝে āĻĒ্āϰāĻ•ৃāϤ …

āϏ্āĻ•েāϞ-āĻāϰ āϧাāϰāĻŖা (concept of scale)

āϏ্āĻ•েāϞ-āĻāϰ āϧাāϰāĻŖা (concept of scale) āϤোāĻŽāϰা āĻ›াāϤ্āϰāĻ›াāϤ্āϰীāϰা āĻ›োāϟāĻŦেāϞা āĻĨেāĻ•েāχ āϏ্āĻ•েāϞ āĻĻি⧟ে āĻ–াāϤা⧟ āĻŽাāϰ্āϜিāύ। āϟাāύো, āĻĢুāϟāĻŦāϞ āĻŽাāĻ েāϰ āϚিāϤ্āϰ āφঁāĻ•ো, āϜ্āϝাāĻŽিāϤি āφঁāĻ•ো। āϤোāĻŽāϰা āϤিāύāϰ…

āϞāĻ— āϏ্āĻ•েāϞ-āĻāϰ āϧাāϰāĻŖা (concept of log scale)

āϞāĻ— āϏ্āĻ•েāϞ-āĻāϰ āϧাāϰāĻŖা (concept of log scale) āϝে āϏ্āĻ•েāϞ-āĻāϰ āĻāĻ•āĻ• āĻ•োāύো āϏংāĻ–্āϝাāϰ āϘাāϤ 1, 10, 100, 1000-āĻāϰ āĻĒāϰিāĻŦāϰ্āϤে 0, 1, 2, 3 āϧāϰা āĻšā§Ÿ, āϏেāχ āϏ্āĻ•েāϞāĻ•ে āϞāĻ—াāϰিāĻĻāĻŽিāĻ• āϏ্āĻ•েāϞ…

āϏাāϧাāϰāĻŖ āϏ্āĻ•েāϞ-āĻāϰ āϧাāϰāĻŖা (concept of natural scale)

āϏাāϧাāϰāĻŖ āϏ্āĻ•েāϞ-āĻāϰ āϧাāϰāĻŖা (concept of natural scale) āϝāĻ–āύ āĻ•োāύো āωāĻĒাāϤ্āϤ āĻŦা āϤāĻĨ্āϝেāϰ āĻĒāϰিāĻŽাāĻŖ āĻ•āĻŽ āĻāĻŦং āϏāϰ্āĻŦোāϚ্āϚ āĻ“ āϏāϰ্āĻŦāύিāĻŽ্āύ āĻŽাāύেāϰ āĻĒাāϰ্āĻĨāĻ•্āϝ āĻ–ুāĻŦ āĻŦেāĻļি āύ⧟, āϤāĻ–āύ āϝে āϏ্āĻ•ে…

āϞāĻ—াāϰিāĻĻāĻŽ্-āĻāϰ āϧাāϰāĻŖা (concept of logarithm)

āϞāĻ—াāϰিāĻĻāĻŽ্-āĻāϰ āϧাāϰāĻŖা (concept of logarithm) āĻŦ্āϝāĻŦāĻšাāϰিāĻ• āĻ­ূāĻ—োāϞে āĻŦিāĻļেāώ āĻ•āϰে āϤāĻĨ্āϝেāϰ āϞৈāĻ–িāĻ• āωāĻĒāϏ্āĻĨাāĻĒāύেāϰ (representation of graphical information) āĻ•্āώেāϤ্āϰে āϞāĻ—াāϰিāĻĻ…

āĻŦৈāϜ্āĻžাāύিāĻ• āĻ…āĻ™্āĻ•āĻĒাāϤāύ-āĻāϰ āϧাāϰāĻŖা (concept of scientific notation)

āĻŦৈāϜ্āĻžাāύিāĻ• āĻ…āĻ™্āĻ•āĻĒাāϤāύ-āĻāϰ āϧাāϰāĻŖা (concept of scientific notation) āĻ•োāύো āĻŦৃāĻšā§Ž āϏংāĻ–্āϝা āĻ…āĻĨāĻŦা āĻ…āϤ্āϝāύ্āϤ āĻ•্āώুāĻĻ্āϰ āĻ•োāύো āϏংāĻ–্āϝাāĻ•ে āϏংāĻ•্āώিāĻĒ্āϤ āφāĻ•াāϰে āĻĒ্āϰāĻ•াāĻļ āĻ•āϰাāϰ āϜāύ্āϝ āϝে …