About this document
3-Point Quadratic Drift Correction by Roland Rawlins Igabor is a document available to read on EtoBox.
This document describes using a 3-point quadratic drift correction to adjust gravity meter readings taken at different times. The raw and drift-corrected readings are shown for measurements taken at multiple stations. Matrices are used to calculate the coefficients a, b, and c for the quadratic drift equation g=a*t^2 + b*t + c that best fits the data, allowing corrections to be applied to adjust readings to a common base time. A graph shows the raw and drift-corrected readings over time.
- Author
- Roland Rawlins Igabor
- Language
- EN