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  • How to transform geographic coordinates using stata ?


    Database:
    _ID _X _Y
    1
    1 285777.705 8679171.67
    1 285777.099 8679161.67
    1 285784.622 8679161.16
    1 285785.605 8679173.11
    1 285782.58 8679173.32
    1 285777.705 8679171.67
    2
    2 285785.605 8679173.11
    2 285793.108 8679172.59
    2 285792.229 8679160.52
    2 285784.622 8679161.16
    2 285785.605 8679173.11
    3
    3 285793.085 8679172.5
    3 285800.588 8679171.99
    3 285799.709 8679159.91
    3 285792.102 8679160.55
    3 285793.085 8679172.5
    4
    4 285800.692 8679171.83
    4 285808.195 8679171.31
    4 285807.316 8679159.24
    4 285799.708 8679159.87
    4 285800.692 8679171.83
    5
    5 285808.163 8679171.21
    5 285815.666 8679170.69
    5 285814.787 8679158.62
    5 285807.18 8679159.25
    5 285808.163 8679171.21
    6
    6 285815.666 8679170.69
    6 285826.11 8679157.76
    6 285814.787 8679158.62
    6 285815.666 8679170.69
    7
    7 285777.099 8679161.67
    7 285776.029 8679149.67
    7 285783.554 8679149
    7 285784.622 8679161.16
    7 285777.099 8679161.67
    8
    8 285784.622 8679161.16
    8 285792.229 8679160.52
    8 285791.182 8679148.45
    8 285783.554 8679149
    8 285784.622 8679161.16
    9
    9 285792.229 8679160.52
    9 285799.706 8679159.87
    9 285798.775 8679147.82
    9 285791.182 8679148.45
    9 285792.101 8679160.53
    10
    10 285799.706 8679159.87
    10 285807.316 8679159.24
    10 285806.392 8679147.3
    10 285798.775 8679147.82
    10 285799.706 8679159.87
    10 285807.316 8679159.24
    11
    11 285807.316 8679159.24
    11 285814.787 8679158.62
    11 285813.861 8679146.54
    11 285806.392 8679147.3
    11 285807.316 8679159.24
    12
    12 285814.787 8679158.62
    12 285822.255 8679157.99
    12 285820.992 8679144.63
    12 285816.854 8679146.35
    12 285813.861 8679146.54
    12 285814.787 8679158.62
    13
    13 285822.255 8679157.99
    13 285826.11 8679157.76
    13 285832.281 8679150.22
    13 285824.661 8679142.98
    13 285820.992 8679144.63
    13 285822.26 8679158.05
    14
    14 285836.902 8679154.18
    14 285850.424 8679166.38
    14 285830.076 8679188.63
    14 285817.032 8679177.01
    14 285836.902 8679154.18
    15
    15 285855.216 8679161.42
    15 285865.26 8679150.19
    15 285860.04 8679145.5
    15 285850.119 8679156.85
    15 285855.216 8679161.42
    16
    16 285860.04 8679145.5
    16 285854.795 8679140.78
    16 285844.751 8679152.13
    16 285850.119 8679156.85
    16 285860.04 8679145.5
    17
    17 285839.497 8679147.5
    17 285844.751 8679152.13
    17 285854.795 8679140.78
    17 285849.48 8679136.07
    17 285839.497 8679147.5
    18
    18 285839.497 8679147.5
    18 285849.48 8679136.07
    18 285844.264 8679131.3
    18 285834.337 8679142.69
    18 285839.497 8679147.5
    19
    19 285833.592 8679121.74
    19 285844.264 8679131.3
    19 285839.525 8679136.74
    19 285829.053 8679127.31
    19 285833.592 8679121.74
    20
    20 285829.053 8679127.31
    20 285827.788 8679128.87
    20 285834.337 8679142.69
    20 285839.525 8679136.74
    20 285829.053 8679127.31
    21
    21 285865.26 8679150.19
    21 285875.159 8679138.87
    21 285869.928 8679134.14
    21 285860.04 8679145.5
    21 285865.26 8679150.19
    22
    22 285854.795 8679140.78
    22 285860.076 8679145.46
    22 285869.928 8679134.14
    22 285864.866 8679129.43
    22 285854.795 8679140.78
    23
    23 285854.795 8679140.78
    23 285864.851 8679129.42
    23 285859.633 8679124.62
    23 285849.48 8679136.07
    23 285854.795 8679140.78
    23 285864.866 8679129.43
    24
    24 285844.264 8679131.3
    24 285849.48 8679136.07
    24 285859.633 8679124.62
    24 285854.336 8679119.87
    24 285844.264 8679131.3
    24 285849.48 8679136.07
    25
    25 285838.985 8679126.57
    25 285844.201 8679131.34
    25 285854.354 8679119.89
    25 285849.057 8679115.14
    25 285838.985 8679126.57
    25 285844.201 8679131.34
    26
    26 285833.689 8679121.84
    26 285838.905 8679126.6
    26 285849.057 8679115.14
    26 285843.761 8679110.41
    26 285833.689 8679121.84
    26 285838.905 8679126.6
    27
    27 285879.086 8679134.2
    27 285889.166 8679123.01
    27 285883.882 8679118.27
    27 285874.019 8679129.61
    27 285879.086 8679134.2
    28
    28 285874.016 8679129.61
    28 285883.882 8679118.27
    28 285878.812 8679113.67
    28 285868.949 8679125.01
    28 285874.016 8679129.61
    29
    29 285868.949 8679125.01
    29 285863.809 8679120.13
    29 285873.625 8679108.86
    29 285878.812 8679113.67
    29 285868.949 8679125.01
    30
    30 285863.809 8679120.13
    30 285873.625 8679108.86
    30 285868.524 8679104.14
    30 285858.572 8679115.34
    30 285863.809 8679120.13
    31
    31 285858.572 8679115.34
    31 285868.524 8679104.14
    31 285863.34 8679099.46
    31 285853.135 8679110.63
    31 285858.572 8679115.34
    32
    32 285853.135 8679110.63
    32 285863.34 8679099.46
    32 285857.99 8679094.75
    32 285848.044 8679106.04
    32 285853.135 8679110.63
    33
    33 285848.044 8679106.04
    33 285857.99 8679094.75
    33 285852.737 8679090.1
    33 285842.742 8679101.36
    33 285848.044 8679106.04
    34
    34 285852.737 8679090.1
    34 285862.956 8679078.74
    34 285868.183 8679083.48
    34 285857.99 8679094.75
    34 285852.737 8679090.1
    35
    35 285857.99 8679094.75
    35 285868.183 8679083.48
    35 285873.295 8679088.29
    35 285863.34 8679099.46
    35 285857.99 8679094.75
    36
    36 285863.34 8679099.46
    36 285873.295 8679088.29
    36 285878.468 8679093.04
    36 285868.524 8679104.14
    36 285863.34 8679099.46
    37
    37 285868.524 8679104.14
    37 285878.468 8679093.04
    37 285883.509 8679097.77
    37 285873.625 8679108.86
    37 285868.531 8679104.13
    38
    38 285873.625 8679108.86
    38 285883.509 8679097.77
    38 285888.697 8679102.43
    38 285878.812 8679113.67
    38 285873.625 8679108.86
    39
    39 285878.812 8679113.67
    39 285888.697 8679102.43
    39 285893.988 8679107.16
    39 285883.882 8679118.27
    39 285878.812 8679113.67
    40
    40 285883.882 8679118.27
    40 285893.988 8679107.16
    40 285899.225 8679111.82
    40 285889.166 8679123.01
    40 285883.882 8679118.27
    41
    41 285839.736 8679098.62
    41 285849.75 8679087.41
    41 285844.513 8679082.85
    41 285834.427 8679094.13
    41 285839.736 8679098.62
    42
    42 285834.427 8679094.13
    42 285844.513 8679082.85
    42 285839.3 8679078.2
    42 285829.039 8679089.6
    42 285834.427 8679094.13
    43
    43 285849.75 8679087.41
    43 285859.81 8679076.14
    43 285854.538 8679071.45
    43 285844.513 8679082.85
    43 285849.75 8679087.41
    44
    44 285844.513 8679082.85
    44 285854.538 8679071.45
    44 285849.392 8679066.77
    44 285839.3 8679078.2
    44 285844.513 8679082.85
    45
    45 285848.527 8679056.96
    45 285858.508 8679045.8
    45 285853.218 8679041.13
    45 285843.393 8679052.53
    45 285848.527 8679056.96
    46
    46 285843.393 8679052.53
    46 285853.218 8679041.13
    46 285848.065 8679036.5
    46 285838.142 8679047.76
    46 285843.393 8679052.53
    47
    47 285838.142 8679047.76
    47 285848.065 8679036.5
    47 285842.855 8679031.82
    47 285832.786 8679043.16
    47 285838.142 8679047.76
    48
    48 285858.508 8679045.8
    48 285868.583 8679034.56
    48 285863.31 8679029.84
    48 285853.218 8679041.13
    48 285858.508 8679045.8
    49
    49 285853.218 8679041.13
    49 285863.31 8679029.84
    49 285858.05 8679025.21
    49 285848.065 8679036.5
    49 285853.218 8679041.13
    50
    50 285848.065 8679036.5
    50 285858.05 8679025.21
    50 285852.94 8679020.48
    50 285842.855 8679031.82
    50 285848.065 8679036.5
    51
    51 285879.87 8679085.4
    51 285889.737 8679074.16
    51 285884.537 8679069.55
    51 285874.682 8679080.83
    51 285879.87 8679085.4
    52
    52 285889.737 8679074.16
    52 285899.889 8679062.83
    52 285894.539 8679058.15
    52 285884.537 8679069.55
    52 285889.737 8679074.16
    53
    53 285874.682 8679080.83
    53 285884.537 8679069.55
    53 285879.397 8679064.79
    53 285869.6 8679076.13
    53 285874.682 8679080.83
    54
    54 285869.6 8679076.13
    54 285879.397 8679064.79
    54 285874.301 8679059.96
    54 285864.415 8679071.3
    54 285869.6 8679076.13
    55
    55 285864.415 8679071.3
    55 285874.301 8679059.96
    55 285869.097 8679055.28
    55 285859.172 8679066.55
    55 285864.415 8679071.3
    56
    56 285859.172 8679066.55
    56 285869.097 8679055.28
    56 285863.827 8679050.62
    56 285853.902 8679061.88
    56 285859.172 8679066.55
    57
    57 285884.537 8679069.55
    57 285894.539 8679058.15
    57 285889.238 8679053.56
    57 285879.397 8679064.79
    57 285884.537 8679069.55
    58
    58 285879.397 8679064.79
    58 285889.238 8679053.56
    58 285884.152 8679048.74
    58 285874.301 8679059.96
    58 285879.515 8679064.65
    59
    59 285874.301 8679059.96
    59 285884.152 8679048.74
    59 285879.016 8679043.97
    59 285869.097 8679055.28
    59 285874.301 8679059.96
    60
    60 285869.097 8679055.28
    60 285879.016 8679043.97
    60 285873.786 8679039.12
    60 285863.827 8679050.62
    60 285869.097 8679055.28
    61
    61 285831.447 8679118.38
    61 285836.153 8679113.1
    61 285824.947 8679103.13
    61 285820.369 8679108.53
    61 285831.447 8679118.38
    62
    62 285836.153 8679113.1
    62 285840.858 8679107.91
    62 285829.551 8679098.01
    62 285824.947 8679103.13
    62 285836.153 8679113.1
    63
    63 285820.369 8679108.53
    63 285831.447 8679118.38
    63 285825.969 8679124.6
    63 285819.19 8679109.74
    63 285820.369 8679108.53
    64
    64 285819.19 8679109.74
    64 285816.48 8679103.85
    64 285825.153 8679093.96
    64 285829.551 8679098.01
    64 285819.19 8679109.74
    65
    65 285822.333 8679139.59
    65 285817.425 8679125.14
    65 285810.889 8679127.5
    65 285815.749 8679142.24
    65 285822.333 8679139.59
    66
    66 285810.889 8679127.5
    66 285805.358 8679128
    66 285806.415 8679143.17
    66 285815.749 8679142.24
    66 285810.889 8679127.5
    67
    67 285806.415 8679143.17
    67 285800.442 8679143.77
    67 285799.282 8679128.63
    67 285805.358 8679128
    68
    68 285800.442 8679143.77
    68 285794.39 8679144.21
    68 285793.235 8679129.11
    68 285799.282 8679128.63
    69
    69 285794.39 8679144.21
    69 285788.241 8679144.65
    69 285787.209 8679129.48
    69 285793.235 8679129.11
    69 285794.39 8679144.21
    70
    70 285788.241 8679144.65
    70 285781.193 8679145.05
    70 285782.607 8679129.66
    70 285787.209 8679129.48
    70 285788.241 8679144.65
    71
    71 285810.889 8679127.5
    71 285806.117 8679113.52
    71 285812.656 8679111.01
    71 285817.425 8679125.14
    71 285810.889 8679127.5
    72
    72 285812.656 8679111.01
    72 285809.543 8679101.79
    72 285789.408 8679127.68
    72 285782.642 8679123.41
    72 285773.121 8679140.28
    72 285772.99 8679145.68
    72 285781.193 8679145.05
    72 285782.607 8679129.66
    72 285810.889 8679127.5
    72 285806.117 8679113.52
    72 285812.656 8679111.01
    73
    73 285776.029 8679149.67
    73 285772.78 8679149.84
    73 285771.191 8679169.04
    73 285777.705 8679171.67
    73 285776.029 8679149.67
    74
    74 285852.529 8679166.68
    74 285861.035 8679174.5
    74 285835.199 8679197.4
    74 285829.54 8679191.65
    74 285852.292 8679166.48
    74 285852.529 8679166.68
    75
    75 285921.518 8679123.03
    75 285931.773 8679111.95
    75 285926.777 8679107.34
    75 285916.656 8679118.59
    75 285921.518 8679123.03
    76
    76 285916.656 8679118.59
    76 285911.3 8679113.71
    76 285921.694 8679102.77
    76 285926.777 8679107.34
    76 285916.656 8679118.59
    77
    77 285921.694 8679102.77
    77 285916.244 8679097.86
    77 285906.057 8679109.17
    77 285911.3 8679113.71
    77 285921.694 8679102.77
    78
    78 285916.244 8679097.86
    78 285910.99 8679093.19
    78 285900.886 8679104.32
    78 285906.057 8679109.17
    78 285916.244 8679097.86
    79
    79 285910.99 8679093.19
    79 285905.735 8679088.45
    79 285895.55 8679099.63
    79 285900.886 8679104.32
    79 285910.99 8679093.19
    80
    80 285895.55 8679099.63
    80 285905.735 8679088.45
    80 285900.46 8679083.69
    80 285890.344 8679094.9
    80 285895.55 8679099.63
    81
    81 285900.46 8679083.69
    81 285895.292 8679078.98
    81 285885.189 8679090.18
    81 285890.344 8679094.9
    81 285900.46 8679083.69
    82
    82 285895.292 8679078.98
    82 285905.268 8679067.63
    82 285910.629 8679072.53
    82 285900.46 8679083.69
    82 285895.292 8679078.98
    83
    83 285900.46 8679083.69
    83 285910.629 8679072.53
    83 285915.787 8679077.29
    83 285905.735 8679088.45
    83 285900.46 8679083.69
    84
    84 285910.99 8679093.19
    84 285921.162 8679082.12
    84 285915.787 8679077.29
    84 285905.735 8679088.45
    84 285910.99 8679093.19
    85
    85 285910.99 8679093.19
    85 285921.162 8679082.12
    85 285926.415 8679086.79
    85 285916.244 8679097.86
    85 285910.99 8679093.19
    86
    86 285916.244 8679097.86
    86 285921.694 8679102.77
    86 285931.724 8679091.59
    86 285926.415 8679086.79
    86 285916.244 8679097.86
    87
    87 285921.694 8679102.77
    87 285926.777 8679107.34
    87 285936.847 8679096.2
    87 285931.724 8679091.59
    87 285921.694 8679102.77
    88
    88 285926.777 8679107.34
    88 285931.773 8679111.95
    88 285941.482 8679100.59
    88 285936.847 8679096.2
    88 285926.777 8679107.34
    89
    89 285827.793 8679038.6
    89 285829.77 8679040.52
    89 285849.929 8679017.81
    89 285840.852 8679009.9
    89 285836.33 8679017.29
    89 285833.86 8679022.31
    89 285832.701 8679024.89
    89 285830.108 8679031.6
    89 285828.343 8679037.03
    89 285827.793 8679038.6
    90
    90 285887.953 8679023.02
    90 285880.56 8679016.1
    90 285874.043 8679023.42
    90 285874.539 8679029.26
    90 285877.757 8679034.52
    90 285887.953 8679023.02
    91
    91 285887.953 8679023.02
    91 285893.073 8679027.83
    91 285882.972 8679039.32
    91 285877.757 8679034.52
    91 285887.953 8679023.02
    92
    92 285882.972 8679039.32
    92 285888.068 8679043.95
    92 285898.34 8679032.54
    92 285893.073 8679027.83
    92 285882.972 8679039.32
    93
    93 285898.34 8679032.54
    93 285903.463 8679037.31
    93 285893.209 8679048.88
    93 285888.068 8679043.95
    93 285898.34 8679032.54
    94
    94 285893.209 8679048.88
    94 285898.477 8679053.59
    94 285908.752 8679042
    94 285903.463 8679037.31
    94 285893.209 8679048.88
    95
    95 285898.477 8679053.59
    95 285903.641 8679058.2
    95 285913.96 8679046.8
    95 285908.752 8679042
    95 285898.477 8679053.59
    96
    96 285913.96 8679046.8
    96 285925.173 8679036.53
    96 285919.792 8679031.66
    96 285908.752 8679042
    96 285913.96 8679046.8
    97
    97 285919.792 8679031.66
    97 285914.542 8679026.81
    97 285903.463 8679037.31
    97 285908.752 8679042
    97 285919.792 8679031.66
    98
    98 285914.542 8679026.81
    98 285909.342 8679022.07
    98 285898.34 8679032.54
    98 285903.463 8679037.31
    98 285914.542 8679026.81
    99
    99 285909.342 8679022.07
    99 285904.144 8679017.45
    99 285893.073 8679027.83
    99 285898.34 8679032.54
    99 285909.342 8679022.07
    100
    100 285904.144 8679017.45
    100 285899 8679012.82
    100 285887.953 8679023.02
    100 285893.079 8679027.83
    100 285904.144 8679017.45
    result:

    _ID _X _Y
    1
    1 -76.9671059 -11.9413407
    1 -76.9671122 -11.9414311
    1 -76.9670431 -11.9414362

  • #2
    Code:
    ssc desc geo2xy

    Comment


    • #3

      Scott Merryman, my coordinates are in geographic coordinates and I want to convert them to UTM coordinates. However, the geo2xy ado works in UTM coordinates. "Input coordinates must be in signed decimal degrees, positive for north and east, and negative for south and west. Latitudes range from -90 to 90 and longitudes from -180 to 180."


      clear
      input int _ID double(_X _Y)
      1 . .
      1 285777.7053194021 8679171.668770649
      1 285777.0984629791 8679161.670489917
      1 285784.6217157648 8679161.156699343
      1 285785.6049938943 8679173.110432347
      1 285782.5800379595 8679173.318516297
      1 285777.7053194021 8679171.668770649
      2 . .
      2 285785.6049938943 8679173.110432347
      2 285793.1079893505 8679172.594308155
      2 285792.2289922406 8679160.522543484
      2 285784.6217157648 8679161.156699343
      2 285785.6049938943 8679173.110432347
      3 . .
      3 285793.0852202447 8679172.50090066
      3 285800.588215701 8679171.984776465
      3 285799.7092185911 8679159.913011799
      3 285792.1019421151 8679160.547167653
      3 285793.0852202447 8679172.50090066
      4 . .
      4 285800.6915982104 8679171.826453187
      4 285808.1945936671 8679171.310328992
      4 285807.315596557 8679159.238564322
      4 285799.7083200812 8679159.87272018
      4 285800.6915982104 8679171.826453187
      5 . .
      5 285808.1633511466 8679171.205933413
      5 285815.6663466031 8679170.689809218
      5 285814.7873494932 8679158.618044548
      5 285807.1800730174 8679159.252200404
      5 285808.1633511466 8679171.205933413
      6 . .
      6 285815.6663466031 8679170.689809218
      6 285826.1102143548 8679157.758757617
      6 285814.7873494932 8679158.618044548
      6 285815.6663466031 8679170.689809218
      7 . .
      7 285777.0984629791 8679161.670489917
      7 285776.0292530402 8679149.67163512
      7 285783.5544329622 8679148.996659355
      7 285784.6217157648 8679161.156699343
      7 285777.0984629791 8679161.670489917
      8 . .
      8 285784.6217157648 8679161.156699343
      8 285792.2289922406 8679160.522543484
      8 285791.1817624508 8679148.453788757
      8 285783.5544329622 8679148.996659355
      8 285784.6217157648 8679161.156699343
      9 . .
      9 285792.2289922406 8679160.522543484
      9 285799.7062970648 8679159.87288882
      9 285798.7749151077 8679147.821335707
      9 285791.1817624508 8679148.453788757
      9 285792.1007956603 8679160.533230176
      10 . .
      10 285799.7062970648 8679159.87288882
      10 285807.315596557 8679159.238564322
      10 285806.3921566753 8679147.295887021
      10 285798.7749151077 8679147.821335707
      10 285799.7062970648 8679159.87288882
      10 285807.315596557 8679159.238564322
      11 . .
      11 285807.315596557 8679159.238564322
      11 285814.7871802367 8679158.615720054
      11 285813.8605542518 8679146.540798722
      11 285806.3921566753 8679147.295887021
      11 285807.315596557 8679159.238564322
      12 . .
      12 285814.7871802367 8679158.615720054
      12 285822.2544916181 8679157.993231932
      12 285820.9916037687 8679144.631883001
      12 285816.8541897759 8679146.347760106
      12 285813.8605542518 8679146.540798722
      12 285814.7871802367 8679158.615720054
      13 . .
      13 285822.2544916181 8679157.993231932
      13 285826.1102143548 8679157.758757617
      13 285832.2810314501 8679150.223613087
      13 285824.6609019124 8679142.975086648
      13 285820.9916037687 8679144.631883001
      13 285822.2599472589 8679158.05095259
      14 . .
      14 285836.9020749116 8679154.177273199
      14 285850.4238891784 8679166.381014895
      14 285830.0763450463 8679188.628727827
      14 285817.0323074602 8679177.00518974
      14 285836.9020749116 8679154.177273199
      15 . .
      15 285855.2158935511 8679161.418344325
      15 285865.2596515058 8679150.187810414
      15 285860.0394955072 8679145.502632063
      15 285850.1187486146 8679156.852968374
      15 285855.2158935511 8679161.418344325
      16 . .
      16 285860.0394955072 8679145.502632063
      16 285854.7951027072 8679140.778316703
      16 285844.7514026201 8679152.126428263
      16 285850.1187486146 8679156.852968374
      16 285860.0394955072 8679145.502632063
      17 . .
      end

      Comment


      • #4

        sorry, I understand that my database is in UTM coordinates and I want to reproject them to geographic coordinates.

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