Calculating Position from Raw GPS Data
We are all familiar with GPS (Global Positioning System) and its myriad applications. From getting directions using Google maps to hailing a ride using a ride sharing […]
Sensors
IMU Sampling using the Raspberry Pi
In this post, I’ll describe the lessons learnt from trying to sample IMU sensors to obtain raw gyroscope and accelerometer data as input to sensor […]
My Experiments with RTK
In this post I’ll describe positioning results obtained by applying RTK on data from timing enabled GPS chips. I don’t have centimeter level accuracy yet, […]
Using RTK: What Hardware to Buy
Over the last couple of months, I have been investigating techniques to improve the accuracy of my surveys and eliminate the need of using ground […]