Quantum Drone Imaging

One of Quantum Drone Imaging's main service offerings is creating photogrammetric maps within the survey and construction industries. (See the last paragraph for a detailed explanation of photogrammetry.)

This is a georeferenced orthomosaic representing approximately 200 acres and was produced from 1582 individual images captured with a DJI Phantom 4 RTK drone at an altitude of 230 feet, then "sewn" together in specialized software. The red lines were Photoshopped in to give a visual representation of my client's property. It is NOT an accurate boundary.

This orthomosaic was requested by my client so they can have an accurate "Google Earth" picture of their property to begin making important land development decisions with respect to the large sand pit to the north and the water-filled basin in the center of the property. The client didn't need extreme X/Y/Z accuracy, so no ground control points (GCPs) were needed.

Photogrammetry is a technique used to create accurate three-dimensional (3D) models or measurements of physical objects and environments using photographs. The process typically begins by capturing a series of overlapping photographs of the object or scene from different viewpoints. These photographs are taken using cameras or specialized equipment such as drones or laser scanners. The images should have sufficient overlap to allow for the extraction of common features. Photogrammetry has various applications across industries, including architecture, construction, and land surveying. It provides an efficient and cost-effective way to create accurate 3D models, measure distances, volumes, and areas, and visualize objects and environments in a digital form.

These drone pictures are of a house located in "The Point" subdivision on Lake McQueeney in Texas, near San Antonio. The lake is being drained so the dam can be repaired over the next few years.

These photos and videos were taken with a DJI Mini 3 Pro.