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March 4, 2019 14:03
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Transformacion de coordenadas MLP
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| import math as m | |
| def mlp2sirgas(x_in, y_in): | |
| K = 0.9993861340849 | |
| W = 0.0025759302920 | |
| T_x = 299836.7973 | |
| T_y = 6399665.955 | |
| teta= W * m.pi / 180.0 | |
| x = K * ( x_in * m.cos(teta) + y_in * m.sin(teta) ) + T_x | |
| y = K * ( -x_in * m.sin(teta) + y_in * m.cos(teta) ) + T_y | |
| return (x, y) | |
| def sirgas2mlp(x_in, x_in): | |
| K = 1.0006142429036 | |
| W = -0.0025759302936 | |
| T_x = -299733.0738 | |
| T_y = -6403610.386 | |
| teta= W * m.pi / 180.0 | |
| x = K * ( x_in * m.cos(teta) + y_in * m.sin(teta) ) + T_x | |
| y = K * ( -x_in * m.sin(teta) + y_in * m.cos(teta) ) + T_y | |
| return (x, y) |
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