How GPS Receivers Work – Trilateration vs Triangulation
Have you ever wondered how your GPS receiver works? They use a technique called trilateration, which measures distances, not angles as in triangulation.
Sensors
What is Remote Sensing? The Definitive Guide
Remote sensing is the science of obtaining information without physically being there. The 3 most common methods of capture is airplane, satellite & drones.
A Complete Guide to LiDAR: Light Detection and Ranging
How would you like to wave your magic wand and find out how far everything is away from you? No magic wands necessary. This is how LiDAR works.
100 Earth Shattering Remote Sensing Applications & Uses
This list of earth-shattering remote sensing applications will change the way you feel about how this industry is changing our world and the way we think.
![Image Classification Techniques in Remote Sensing [Infographic]](https://gisgeography.com/wp-content/uploads/2014/07/image-classification-techniques-remote-sensing-768x475.jpg)
Image Classification Techniques in Remote Sensing [Infographic]
We look at the digital image classification techniques in remote sensing (such as supervised, unsupervised & object-based) to extracts features of interest.