Coordinate systems
php - Figuring out Latitude and Longitude from XY Image - Stack Overflow
How to find the GPS coordinates of any location on iPhone
Coordinate reference systems - Aspexit
How to Add XY Coordinates to a File in ArcGIS - GIS Lounge
UTM to Latitude and Longitude Converter
XYZ Conversion | Tools | National Geodetic Survey
Geocentric Earth-Fixed Coordinate Systems (GPS)
iphone - Convert GPS coordinates to coordinate plane - Stack Overflow
Identifying Location Details Using the GPS Sensor in Tipping Point for VEXcode VR – VEX Library
GPS coordinates to XYZ on relative grid - Geographic Information Systems Stack Exchange
Local Coordinate Frames - Robotics Computation - NPS Wiki
GPS Coordinates App
Batch converting Lat/Lon to Ordnance Survey XY in Excel
Extract GPS XY Coordinates from Google Map to Excel Simply - YouTube
Coordinate Systems
Can ExpertGPS output points to MS Excel in Name, X, Y format?
Calculating Position from Raw GPS Data | Telesens
A Quick Guide to Using UTM Coordinates
Converting GPS Coordinates to Customised Coordinate System
Latitude, Longitude and Coordinate System Grids - GIS Geography
android - Geo Coordinates (Long,Lat) to Meters (x,y) - Stack Overflow
How to Find and Use GPS Coordinates in Google Maps
kalman filter - Conversion GPS (longitude,latitude) to (x,y) of local reference frame? - Robotics Stack Exchange
Ellipsoidal and Cartesian Coordinates Conversion - Navipedia
x,y Coordinates, Latitude and Longitude of Reference Points | Download Table
Lat/Long & UTM - Apps on Google Play
What are GPS coordinates and how do they work?
Geographic coordinate system - Wikipedia
Align GPS To Local Coordinates
