Case Study: LiDAR Forest Inventory, Almaty
![](https://rtek.kz/wp-content/uploads/2023/07/Oi-Karagay-Ski-Resort-Raw-LiDAR-Points-and-Trajectory-1024x524.jpeg)
LiDAR: One instrument to rule them all, or still a work in progress?
Case Study: Reality Capture VR Tour of Tamgaly UNESCO Heritage Site
![Tamgaly Virtual Tour Landing Page](https://rtek.kz/wp-content/uploads/2023/06/Screenshot-2023-06-22-131841-1024x789.png)
Explore the Tamgaly UNESCO World Heritage Site in Kazakhstan and see how rTek makes Reality Capture Interactive Virtual Tours.
Case Study: Almaty Tree Digital Twins
![Sum up - auto counted trees vs manual counting](https://rtek.kz/wp-content/uploads/2023/06/UAV-Survey-with-Allometric-Survey-Red-1024x836.jpg)
We set out with consumer UAV equipment to count a grove of 10,000 trees, model their height and health. In this case study, we explore the limits of UAV image-based digital twins in afforestation and reforestation applications.
Why Precise Point Positioning is Critical for the Highest Quality Datasets
![The Trimble AgGPS Geodesic base station that rTek uses can transmit RTK data to remote equipment for precision autosteering and landforming (Kyzylorda rice fields shown here)](https://rtek.kz/wp-content/uploads/2023/06/photo_2019-11-15_10-26-57-1-1024x768.jpg)
Let’s demystify PPP, RTK, PPK, and CORS- the main technologies enabling centimeter-level accuracy when using satellite based positioning systems.