Along-line distance and offset

Along-line distance and offset with explicit inputs, units and reproducible calculations.

Inputs

• Start easting (m)
• Start northing (m)
• End easting (m)
• End northing (m)
• Point easting (m)
• Point northing (m)

Assumptions and limitations

Infinite baseline; along distance can be outside the supplied segment. Positive offset is left of the start-to-end direction.

Source

Calculation source

Interactive calculators require JavaScript and the calculation service.