Field guide
How drone mapping works — explained for the people who use the maps.
No GIS background assumed. Each piece covers one idea you’ll meet on a drone deliverable — what it is, why it matters to a schedule or a pay app, and what to ask for — with sources cited.
Finding the faults you can't see: thermal drone inspection of solar arrays
Most solar faults are invisible until the output drops. A radiometric thermal flight finds them in an afternoon — and tells your O&M crew exactly which module to walk to.
Aug 20, 2026 · 2 min read
From quarterly guesswork to monthly truth: auditing aggregate inventory with drones
Inventory audits exist to keep the books honest. When each one costs a surveyor's week, they happen too rarely to catch drift. Drone surveys change the math.
Aug 18, 2026 · 2 min read
Stockpile volumes: walking the pile vs. flying it
Eyeballing, a surveyor with a GPS rover, or a drone — three ways to measure a stockpile, what each costs, and why the numbers differ.
Aug 14, 2026 · 2 min read
LiDAR vs. photogrammetry: two ways to build a point cloud, and when each wins
Both produce a 3D model of your site. One measures with lasers, the other reconstructs from photos. The trade-offs decide which one belongs on your project.
Aug 12, 2026 · 2 min read
RTK, PPK, and GCPs: three ways to put a drone map in the right place
Ordinary GPS is good to a few metres. Survey-grade maps need centimetres. These are the three techniques that close the gap, and when each one is the right call.
Aug 10, 2026 · 2 min read
Accuracy 101: relative vs. absolute, and the crawl-walk-run path to maps you can trust
Every drone map is "accurate" until you ask accurate to what. A plain-English guide to the two kinds of accuracy and how far you need to go for the decisions you're making.
Aug 7, 2026 · 2 min read
What an orthomosaic is — and why it isn't just a big photo
The map your drone provider hands you looks like a photo, but it has been geometrically corrected so you can measure on it. Here's what happens between the flight and the file.
Aug 4, 2026 · 3 min read
Have a site in mind?
Tell us what you need measured and we’ll scope the flight within one business day.