Datum.js 2.1 KB

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  1. var exports = {};
  2. export {exports as default};
  3. exports.wgs84 = {
  4. towgs84: "0,0,0",
  5. ellipse: "WGS84",
  6. datumName: "WGS84"
  7. };
  8. exports.ch1903 = {
  9. towgs84: "674.374,15.056,405.346",
  10. ellipse: "bessel",
  11. datumName: "swiss"
  12. };
  13. exports.ggrs87 = {
  14. towgs84: "-199.87,74.79,246.62",
  15. ellipse: "GRS80",
  16. datumName: "Greek_Geodetic_Reference_System_1987"
  17. };
  18. exports.nad83 = {
  19. towgs84: "0,0,0",
  20. ellipse: "GRS80",
  21. datumName: "North_American_Datum_1983"
  22. };
  23. exports.nad27 = {
  24. nadgrids: "@conus,@alaska,@ntv2_0.gsb,@ntv1_can.dat",
  25. ellipse: "clrk66",
  26. datumName: "North_American_Datum_1927"
  27. };
  28. exports.potsdam = {
  29. towgs84: "598.1,73.7,418.2,0.202,0.045,-2.455,6.7",
  30. ellipse: "bessel",
  31. datumName: "Potsdam Rauenberg 1950 DHDN"
  32. };
  33. exports.carthage = {
  34. towgs84: "-263.0,6.0,431.0",
  35. ellipse: "clark80",
  36. datumName: "Carthage 1934 Tunisia"
  37. };
  38. exports.hermannskogel = {
  39. towgs84: "577.326,90.129,463.919,5.137,1.474,5.297,2.4232",
  40. ellipse: "bessel",
  41. datumName: "Hermannskogel"
  42. };
  43. exports.osni52 = {
  44. towgs84: "482.530,-130.596,564.557,-1.042,-0.214,-0.631,8.15",
  45. ellipse: "airy",
  46. datumName: "Irish National"
  47. };
  48. exports.ire65 = {
  49. towgs84: "482.530,-130.596,564.557,-1.042,-0.214,-0.631,8.15",
  50. ellipse: "mod_airy",
  51. datumName: "Ireland 1965"
  52. };
  53. exports.rassadiran = {
  54. towgs84: "-133.63,-157.5,-158.62",
  55. ellipse: "intl",
  56. datumName: "Rassadiran"
  57. };
  58. exports.nzgd49 = {
  59. towgs84: "59.47,-5.04,187.44,0.47,-0.1,1.024,-4.5993",
  60. ellipse: "intl",
  61. datumName: "New Zealand Geodetic Datum 1949"
  62. };
  63. exports.osgb36 = {
  64. towgs84: "446.448,-125.157,542.060,0.1502,0.2470,0.8421,-20.4894",
  65. ellipse: "airy",
  66. datumName: "Airy 1830"
  67. };
  68. exports.s_jtsk = {
  69. towgs84: "589,76,480",
  70. ellipse: 'bessel',
  71. datumName: 'S-JTSK (Ferro)'
  72. };
  73. exports.beduaram = {
  74. towgs84: '-106,-87,188',
  75. ellipse: 'clrk80',
  76. datumName: 'Beduaram'
  77. };
  78. exports.gunung_segara = {
  79. towgs84: '-403,684,41',
  80. ellipse: 'bessel',
  81. datumName: 'Gunung Segara Jakarta'
  82. };
  83. exports.rnb72 = {
  84. towgs84: "106.869,-52.2978,103.724,-0.33657,0.456955,-1.84218,1",
  85. ellipse: "intl",
  86. datumName: "Reseau National Belge 1972"
  87. };