Back Computation
Enter the coordinates of the two points:
The Back Computation tool is designed to help surveyors validate field measurements and detect errors. It allows calculating azimuth, latitude, departure, and longitude values from known coordinate pairs.
With this tool, users can input coordinate data like point northings, point eastings, latitudes, and departures. The tool then mathematically computes azimuth, latitude, departure, and longitude values for cross-verification against original field measurements.
By comparing the original and back computed values, surveyors can identify discrepancies that indicate potential data errors. The tool implements established geospatial algorithms to deliver precise back computation.
The Back Computation tool eliminates complex manual calculations. By automating the validation process, it allows rapid scanning of survey data for errors. This ensures higher accuracy of survey coordinates and minimizes expensive rework in the field.
Overall, the Back Computation tool is an essential quality assurance tool for surveyors to validate measurements and derive greater confidence in survey data.