Methodology articles, program briefings, and field-honest technical writing from the Saudi geospatial frontline. Mostly written for the geologist on the other end of the deliverable, not for marketing.
On a 1,200 km² reference block in the Arabian Shield, a two-drone parallel team finished the same survey in 107 days that took a helicopter 184 — and the data quality numbers are even more counterintuitive. Mobilization compresses from 25 days to 4. Permitting from 90 to 14. We unpack why physics, not pilot count, makes the difference.
Frequency-domain EM gets you to 100–150 m. Time-domain pushes to 400 m and beyond. For the deep palaeo-aquifers under Al-Qassim and Hail, that depth difference is the difference between hitting water and drilling a dry hole. Here's the decision framework we use.
BIM-ready in two weeks. Centimeter cut/fill volumetrics. As-built deviation analysis against design. The Trojena program compressed what would have been two field seasons into a 32-day window — here's the workflow that made it possible, and the deliverable formats that landed in the client's existing GIS.
Aeromagnetic surveys flag the contrasts; radiometric K/U/Th signatures rank them; airborne EM tells you which are actually conductive. Cross-validating all three before drilling has changed the economics of greenfield exploration in the Arabian Shield. We walk through the Jibal Asham workflow.
BVLOS waivers. EM emission permits. Heavy-class platform clearances. The administrative path from project win to wheels-up looks intimidating from outside, but it compresses to 14–21 days for drone operations and stays under 90 for helicopter work. A practical guide for clients planning their first program.
What looks like undisturbed sand from satellite imagery often shows a distinctive spectral signature in VNIR-SWIR — vegetation stress, clay alteration, or the ghost of a slow seep that has been working for decades. We unpack the spectral library matching that turns 470 narrow bands into actionable exploration intelligence.
Roughly one technical article a month. No marketing emails, no sales sequences — methodology and field notes only.
