Guides

Des articles approfondis liés aux fonctionnalités réelles d'UAV Meteo — pas de remplissage générique.

27 guides

Ground Sample Distance (GSD) for Drone Mapping

GSD is the size of one image pixel on the ground, and it decides what a drone survey can and cannot show. The formula, worked examples for common DJI cameras, why a 48 MP sensor does not always halve your GSD, and how to choose a flying height.

Image Overlap for Drone Mapping: How Much Is Enough?

Front and side overlap decide whether photogrammetry software can stitch your images at all. What the percentages mean on the ground, recommended values for normal sites, forests, snow and corridors, and how wind and light quietly reduce the overlap you actually get.

Golden Hour Drone Photography: Timing, Rules, Weather

How long golden hour really lasts where you fly, why it is much shorter near the equator than in Scandinavia, what the lighting and night rules mean for blue-hour flights, and the weather that makes or breaks a sunrise or sunset shoot.