File of input data for solution of a return geodetic task

This text file with *.tob extension can be received by any text editor.

It must have following structure:

.TOB

S1 X1 Y1

S2 X2 Y2

………

SN XN YN

.END

where

.TOB   - a file label,

S1…SN   – names or numbers of surveying marks,

X1… XN – coordinates of surveying marks

Y1…YN -         (in meters)

.END     – file end

If any data in the table have not been filled, in a corresponding place of a file there will be an empty line.

Example:

.TOB

1 77263,460 37547.760

2 77282.620 37510,840

3 77310.690 37525.450

4 77293.220 37562.320

.END