Coordinates

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Coordinates

  1. 1. ГМС-д ашигладаг координатын систем,зурагзүйн тусгагууд<br />Болорчулуун<br />geomongolia@gmail.com<br />
  2. 2. Дэлхий ??? <br />
  3. 3. Дэлхий хэлбэр<br />
  4. 4. Дэлхий эргэлт<br />
  5. 5. Geographic coordinate system<br />5<br />
  6. 6. ESRI<br />
  7. 7. Меркаторын проекц<br />
  8. 8.
  9. 9. Адил талбайт цилиндр проекц<br />Mollweide Projection (equal-area, psuedo-cylindrical)<br />
  10. 10. Туйлын проекц<br />
  11. 11. Stereographic Projection<br />
  12. 12. Конус проекц<br />
  13. 13. Conic Projections<br />Lambert Conformal<br />Albers Equal Area<br />
  14. 14. Today, projections are calculated using equators to create precise maps. The Goode<br />Projection uses mathematical principles to create a map which indicates the true <br />sizes of areas on the Earth’s surface.<br />
  15. 15. Төрөл бүрийн проекцүүдTobler’s hyperelliptical projection series<br />
  16. 16. A Series of Equal Area Projections by Thomas<br />F. McBryde, & Thomas, P., 1949, Equal Area Projections for World Statistical Maps, USC&GS Special Publication No. 245, Washington D.C.<br />
  17. 17. Bonne projection variations<br />
  18. 18. Lee’s Conformal Map Within A Triangle<br />
  19. 19. Координатын систем<br />Geographic Coordinate Systems <br />Projected Coordinate Systems<br />
  20. 20. Газарзүйн координатын <br />(gcs, geogcs)<br />Name<br />Datum <br />Spheroid<br />Prime Meridian<br />Angular unit of measure<br />(European Datum 1950)<br />(European Datum 1950<br />(International 1924)<br />(Greenwich)<br /> (Degrees)<br />20<br />
  21. 21. Projected coordinate system<br />(pcs, projcs)<br />Name <br />GCS <br />Map projection<br />Projection parameters<br />Linear unit of measure<br />(NAD 1983 UTM Zone 11N)<br />(NAD 1983)<br />(Transverse Mercator)<br />(central meridian, latitude of origin, scale factor, false easting)<br /> (Meters)<br />
  22. 22. Universal Transverse Mercator- Grid<br />Zone 1 <br />Equator<br />International Date<br />Line - 180<br />Zone 18<br />o<br />
  23. 23. Mercator Projection<br />
  24. 24. Oblique Mercator Projection -- 10,473 Miles<br />Mercator Projection -- 31,216 Miles<br />Robinson Projection -- 16,930 Miles<br />Length of the Arctic Coastline of Russia<br />Шугаман гажилт<br />
  25. 25. Mollweide Projection (equal-area)<br />Mercator Projection<br />Lower 48 States -- 30,730,000 Sq Miles<br />Lower 48 States -- 52,362,000 Sq Miles<br />Columbia -- 4,456,000 Sq Miles<br />Columbia -- 4,471,000 Sq Miles<br />Талбайн гажилт<br />
  26. 26. Харьцуулалт<br />Projected Coordinates<br />Geographic Coordinates<br />
  27. 27. Datums<br /><ul><li>Difference (meters) between NAD27 and NAD83</li></li></ul><li>

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