Distance Information for Irish Map References.

Point A to Point B Vector

Point A Give Irish Grid Reference
  Give height above sealevel (metres)
     
  Full easting, northing (e,n: metres) ,
  Longitude, Latitude  (w, n: degs, mins, secs)
Point B Give Irish Grid Reference
  Give height above sealevel (metres)
     
  Full easting, northing  (e,n: metres) ,
  Longitude, Latitude (w ,n: degs, mins, secs)
Info Distance between A and B (km)
  Height Difference from A to B (metres)
  Angle of Elevation  (from horizontal: degrees)
  Map Bearing from A to B (degrees)
(Magnetic variation is around 7.5 degrees in East and 6 in West - add variation to get a compass bearing)
     
            
 

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