The data items symbols are text strings representing the pertinent data. They are replaced with the specific data from the list in the output.
They are written in broken brackets ("<" and ">"), which clearly separate them from the other alphanumeric characters.
Some symbols are common for the formats of the coordinate files and measured data files (point number, etc.), however, the majority are specific (see the below table).
Table 42.1. Data items symbols for coordinate files
Symbol | Description |
---|---|
<P> | Prefix |
<N> | Number |
<NUM> | Complete number (number and prefix) |
<CODE> | Point code (description) |
<X> | Coordinate X |
<Y> | Coordinate Y |
<Z> | Coordinate Z |
<INFO1> | Additional data number 1 |
<INFO2> | Additional data number 2 |
<INFO3> | Additional data number 3 |
<INFO4> | Additional data number 4 |
<TYPE> | Point type |
<PREC> | Accuracy characteristic code |
Table 42.2. Data items symbols for coordinate files
Symbol | Description |
---|---|
<P> | Prefix |
<N> | Number |
<NUM> | Complete number (number and prefix) |
<CODE> | Point code (description) |
<HZ> | Horizontal angle |
<V> | Zenith distance |
<DH> | Elevation |
<SIG> | Target height (instrument height) |