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How to Check a Point Cloud You Do Not Trust: Validating Measurements With Known Dimensions

Measure something real in the scene, measure the same thing in the model, and compare. That is the whole technique.

Shutter Speed, ISO and Motion Blur in Drone Photogrammetry

This is a two part article. This first part is the lesson: what shutter speed, ISO and motion blur actually do to a photogrammetry dataset, how they trade against each other, and where the line sits between flying through a scan and stopping for every photo.

Satellite, Airplane, Drone: The Three Scales of Photogrammetry

Most of what we write about here happens below 120 meters. But photogrammetry did not start with drones and it does not stop with them.

Photogrammetry Gear Guide 2026: What a Complete Setup Actually Costs

Nobody buys a camera and then does photogrammetry with it. You need something to capture with, something to process with, and something to process on, and this year the third one is the most interesting decision of the three.

What Photogrammetry Software Actually Costs in 2026

Pricing pages in this industry are a mess. Some publish a number, some hide behind "contact sales", some quote a monthly figure that only applies if you pay a year up front, and several sell the processing separately from the software that does the processing.

Most Asked Photogrammetry Questions Part 5 - From Capture to Delivery

We are back with another installment of our photogrammetry FAQ series. These are ten more questions we hear often, from people getting started and from users already deep into their projects.

DJI Mini 5 Pro: Timed Shot During POI Tracking for Orbital Photogrammetry

Being able to run timed shot during POI tracking is a genuinely handy way to make quick orbital scans. Let me explain.

How to Make a Clean Roof Orthophoto for Solar Installations

Most roof scans are for a 3D model or a quick inspection. Every so often an engineer or a solar designer asks for something more specific: a true orthophoto of the roof, a straight top-down image they can measure and pull into their CAD workflow.

Portrait Orientation in Photogrammetry: When It Actually Helps

Is there anything to gain by scanning in portrait instead of the usual landscape? Sometimes, a little. But orientation is one of the least important decisions you make on a scan, and it is worth understanding why before you give it any more thought than that.