Previous Week 124: Meridian Conversions Next Week 121: Position Errors Standards – ALTA / NSPS Relative Point Precision (RPP) Week 123: All Things Aerial Mapping 1 min read5 months ago Watch LaterRemove Cinema Mode FacebookXLinkedInEmail Zach Radel with Cooper Aerial joins Mentoring Mondays to present on ‘All Things Aerial Mapping for Surveyors.’ Latest Posts Week 133: Least Square Adjustments 2 days ago Week 132: Drone Survey Accuracy & How to Prove It 4 weeks ago Week 131: Datums & Reference Frames 1 month ago