What is the structure of the MDT LEA format?

The raw observations obtained from the total station during the process of observing a topographic Raise can be imported with MDT directly using the LEA format. This FILE of observations is an ASCII format with a data structure specific to Aplitop, file *.LEA. The Structure is shown in the following image:

Explanation of the LEA Structure

B -> data of bases with known Coordinates:

Name, Fixed (F) or mobile (M) Base, X Y Z Coordinates and SCALE.

S -> data of the Stationo performed:

Name, I. Height and Disorientation, if unknown a priori the value 0 is indicated.

E → data of the sighted stations:

Name, Horizontal observation, Vertical observation and Reduced Distance, Rod Height and Code.

P -> data of the sighted points:

Name, Horizontal observation, Vertical observation and Reduced Distance, Rod Height and Code.

The observations are grouped by Stationo.

Repeated Observations or in backward circle share the same name.

License Lookup Settings text box: “ The distance is not geometric but reduced”

This diagram shows the structure of the LEA Format