I search for the Arinc Specification 424-20 for documenting the XP1100 file format that is use for terminal procedures in xp11.
Pleas don't post the link to the file in this topic in state pm to me.
1: Runway Identifier (RUNWAY ID)<requid>
Length: 5 characters max
Character Type: Alpha/numeric
Examples: RW01 , RW06L, RW24R, RW36C, RW24T
Definition/Description:
The runway Identifier in the format RWDDA
RW Prefix that allways start with RW
DD the Runwat number allow value between range of 01-36
A runway sufix this can be blank (space) or the value of C for Center, L for Left, R for Right or T for (Runway and associated flight maneuvers that use True North in state of magnetic North.
Note: The T value is current not in use in Navegraf dataset.
2: Runway Gradient
Length: 5 characters
Character Type: Alpha/numeric
Examples: +0980, -0600
Definition/Description: Runway Gradient field is a the indicate overall gradient in percent.
Measured from the start of take-off roll end of the runway designated.
The value range betwen -9.000 (downward) to +9.000 (upward) where blank (space) use for 0.000 value.
3: ? (Ellipsoidal Height)
Warning: This is a unknown data variable
Length: 6 characters
Character Type: Alpha/numeric
Examples: +00452, +00042, +015, -00047, -01969
Definition/Description: The “Ellipsoidal Height” field is
the height of a point in reference to the WGS-84
ellipsoid.
The values is range from -99999 to -00001,<blank (space) for +/-0> and from +00001 to +99999 in tens of a meter.
4. Landing Threshold Elevation (LANDING THRES ELEV)
Length: 5 characters
Character Type: Alpha/numeric
Examples: 01478,-0240
The Elevation of the landing threshold of the runway in foot (in a resolution of 1 foot).
For below MSL elevations, the first charater is a minus (-) sign
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