Tru-Path

Correcting eCompass Residual Azimuth Deviation Errors

Row, row, row your boat gently up/down the stream???

Purpose: The purpose of this blog is to inform users of electronic compasses, smartphone compass apps, and laser rangefinders (with compass) that significant enhancements to the accuracy of these forms of compass are achievable and within their grasp – quite easily. It’s always important for the user to know (without a doubt) whether to travel up or down the stream – direction of choice.

• Fixing Rangefinder & Smartphone Residual Compass (azimuth) Deviation Errors – True North
• https://tru-path.org

• Case Study 1-A:  Vectronix PLRF25C Laser Rangefinder (with compass) in Strong Electromagnetic Field – Birmingham, AL (test site)
• https://wordpress.com/post/tru-path.org/158

• Case Study 1-B:  Vectronix PLRF25C Laser Rangefinder (with compass) in Minimal Electromagnetic Field – Picayune, MS (test site)
• https://wordpress.com/post/tru-path.org/263

• Case Study 2-A & 2-B:  iPhone / Compass 55 (compass app) Operating in Strong Electromagnetic Field – Birmingham, AL (test site) & Operating in a Minimal Electromagnetic Field – Picayune, MS (test site)
• https://wordpress.com/post/tru-path.org/319

• Case Study 3-A & 3B:  iPhone / Compass Deluxe (compass app) Operating in Strong Electromagnetic Field – Birmingham, AL (test site) & Operating in a Minimal Electromagnetic Field – Picayune, MS (test site)
• https://wordpress.com/post/tru-path.org/456

• Case Study 4-A & 4B:  iPhone / SpyGlass (compass app) Operating in Strong Electromagnetic Field – Birmingham, AL (test site) & Operating in a Minimal Electromagnetic Field – Picayune, MS (test site)
• https://wordpress.com/post/tru-path.org/562

• Case Study 5-A & 5B:  iPhone / Theodolite (compass app) Operating in Strong Electromagnetic Field – Birmingham, AL (test site) & Operating in a Minimal Electromagnetic Field – Picayune, MS (test site)
• https://tru-path.org/2023/05/15/fixing-rangefinder-smartphone-residual-compass-azimuth-deviation-errors-iphone-theodolite/

• Fixing Rangefinder & Smartphone Residual Compass (azimuth) Deviation Errors – Vectronix PLRF25C vs Sig Sauer 2400ABS Rangefinder
• https://tru-path.org/2023/05/17/fixing-rangefinder-smartphone-residual-compass-azimuth-deviation-errors-vectronix-plrf25c-vs-sig-sauer-2400abs-rangefinder/

• Fixing Rangefinder & Smartphone Residual Compass (azimuth) Deviation Errors – Cloudy Day Deviation Curves
• https://tru-path.org/2023/06/04/fixing-rangefinder-smartphone-residual-compass-azimuth-deviation-errors-cloudy-day-deviation-curves/

• Fixing Rangefinder & Smartphone Residual Compass (azimuth) Deviation Errors – Android Phone & Qiblah Compass
• https://tru-path.org/2023/08/02/fixing-rangefinder-smartphone-residual-compass-azimuth-deviation-errors-android-phone-qiblah-compass/

• Fixing Rangefinder & Smartphone Residual Compass (azimuth) Deviation Errors – Android & Jerusalem Compass
• https://tru-path.org/2023/08/03/fixing-rangefinder-smartphone-residual-compass-azimuth-deviation-errors-android-jerusalem-compass/

• Fixing Rangefinder & Smartphone Residual Compass (azimuth) Deviation Errors – iPhone & GeoClino (geology)
• https://tru-path.org/2023/08/16/fixing-rangefinder-smartphone-residual-compass-azimuth-deviation-errors-iphone-geoclino-geology-app/