Piercing Point Vector Data
File Format
For horizontal components of piercing points (*EN.dat files)
Column 1: Longitude (WGS-84 in decimal degrees)
Column 2: Latitude (WGS-84 in decimal degrees)
Column 3: East component for piercing point (meters)
Column 4: North component for piercing point (meters)
Column 5: Error estimate on Column 3 (meters)
Column 6: Error estimate on Column 4 (meters)
Column 7: Counter-clockwise angle, in degrees, from horizontal axis to major axis of ellipse
Column 8: Point ID for piercing points (#1 to #963)
For vertical components of piercing points (*Z.dat files)
Column 1: Longitude (WGS-84 in decimal degrees)
Column 2: Latitude (WGS-84 in decimal degrees)
Column 3: Zero value
Column 4: Vertical component for piercing point (-ve value is hangingwall down, meters)
Column 5: Error estimate on Column 3 (meters)
Column 6: Error estimate on Column 4 (meters)
Column 7: Counter-clockwise angle, in degrees, from horizontal axis to major axis of ellipse
Column 8: Point ID for piercing points (#1 to #963)
Representing total 3-D piercing point displacement on a 2-D map is difficult. Each 3-D piercing point is decomposed into horizontal (east and north component) and vertical displacements. Piercing point Point ID values 162 to 188 do not exist.
Data Files
Piercing points on Apua Pali (horizontal components)
Piercing points on Apua Pali (vertical components)
Piercing points on Holei Pali (horizontal components)
Piercing points on Holei Pali (vertical components)
Piercing points on Poliokeawe Pali (horizontal components)
Piercing points on Poliokeawe Pali (vertical components)
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