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When longitude and latitude are expressed in degrees, minutes and seconds, the number of degrees is followed by the symbol º , the number of minutes is followed by the symbol ´ , and the number of seconds is followed by the symbol ´´ .
Straight-line distance otherwise known as the crow flies is the simplest way of measuring distance between two destinations. However, this distance can be calculated using different formulas based on a variety of assumptions.
Azimuth, Angles, & Bearings. Angles: If one bearing is in the NE and the other is in the SE or (NW and SW), add the two together and subtract the sum from 180°. 180°-(N15°50’25”W+S 20°10’15”W)=143°59’20”. Coordinate Geometry.
Pythagorean Theorem to calculate the shortest distance between two points: straight_line_distance = sqrt ( ( x2 - x1 )**2 + ( y2 - y1 )**2 ); The variables x and y refer to co-ordinates in a two-dimensional plane and can reflect any unit of measurement, such as feet or miles.
18 sie 2022 · To convert 43° 4′ 31″ from degrees, minutes, seconds to decimal degrees: DD = Degrees + (Minutes/60) + (Seconds/3600) Divide the number of seconds by 60 (31 ÷ 60 = 0.5166).
Degrees) must be converted using the “RADIANS(x)” function. =(SIN(RADIANS(Bearing))*HzDist)+East0 =(COS(RADIANS(Bearing))*HzDist)+North0 Where “Bearing” is the known bearing in degrees (or decimal degrees) and HzDist is the known Horizontal Distance. Known Point (Eo,No) Unknown Point (Ep,Np) Known Bearing ( ) = Angle from North
21 Converting between decimal degrees and degrees, minutes and seconds 39 22 Converting between angles expressed in degrees and angles expressed in hours 41 23 Converting between one coordinate system and another 42 vii Cambridge Unive rsit y Pre ss 978-0-521-14654-8 - Practical Astronomy with your Calculator or Spreadsheet: Fourth Edition
