پاورپوینت کامل Route Selection and Navigation 35 اسلاید در PowerPoint

توجه : این فایل به صورت فایل power point (پاور پوینت) ارائه میگردد

 پاورپوینت کامل Route Selection and Navigation 35 اسلاید در PowerPoint دارای ۳۵ اسلاید می باشد و دارای تنظیمات کامل در PowerPoint می باشد و آماده ارائه یا چاپ است

شما با استفاده ازاین پاورپوینت میتوانید یک ارائه بسیارعالی و با شکوهی داشته باشید و همه حاضرین با اشتیاق به مطالب شما گوش خواهند داد.

لطفا نگران مطالب داخل پاورپوینت نباشید، مطالب داخل اسلاید ها بسیار ساده و قابل درک برای شما می باشد، ما عالی بودن این فایل رو تضمین می کنیم.

توجه : در صورت  مشاهده  بهم ریختگی احتمالی در متون زیر ،دلیل ان کپی کردن این مطالب از داخل فایل می باشد و در فایل اصلی پاورپوینت کامل Route Selection and Navigation 35 اسلاید در PowerPoint،به هیچ وجه بهم ریختگی وجود ندارد

بخشی از مطالب داخلی اسلاید ها

پاورپوینت کامل Route Selection and Navigation 35 اسلاید در PowerPoint

اسلاید ۴: By Sighting Polaris, a Star located almost over North Pole. Northerly direction along a line of longitudeA gyrocompass is a compass finds North by using an fast spinning wheel and friction forces in order to exploit the rotation of the Earth. Find true North, i.e. the direction of Earths rotational axis, as opposed to magnetic NorthNot affected by metalTrue North

اسلاید ۵: Magnetic NorthNorth Arrow of Magnetic compass align North-South with earth’s magnetic line of force.North magnetic pole currently located in Northern Canada (1227 Km from Geographical pole i.e. Pole of Rotation)Compass: Determines direction using a magnetic north needle pivoting 360 degrees and pointing to magnetic northMagnetic North

اسلاید ۶: Isogonics charthttp://nialofflight.gov/essay/Dictionary/Poles/DI81.htmThe Agonic Line is the line of zero degree variation Declination angle

اسلاید ۷: Magnetic declinationThe angular distance between north and magnetic northDegree of declination depends on geographic location True and magnetic north are the same at Agonic lineMAGNETIC NORTHTRUE NORTHGRID NORTH

اسلاید ۸: Grid NorthThe direction of a grid line which is parallel to the central meridian on a map. Grid North may not match true north because a map is a flat representation of a curved surface. Grid North pertains to the north for a specific plane coordinate system. All north-south lines run parallel to one another in the UTM projections.

اسلاید ۹: Types of compassAzimuth: 0 to 360 degrees, bearingsRead in clockwise direction from northQuadrant: 0 to 90 degrees, bearingsread eastward or westward of the north or south directionMariner’s compass: 32 bearingsAlso called a compass roseConverting exercise

اسلاید ۱۰: Direction Designation

اسلاید ۱۱: Types of AzimuthAn azimuth is an angle measured clockwise from a base line direction (north).Defined as a horizontal angle measured clockwise from a baselineTypes of azimuth:Orthodrome based on true north magnetic azimuths based on magnetic north grid azimuths measures with grid north as baseBearing: Same as a azimuth but represented using North or south as a baselineBack bearing: the 180-degree opposite of the azimuth or bearing. Also known as back azimuth.