3D characterisation of gold and copper deposits — anomalies, depths and volumes detected without a single physical drill hole.
See mining cases →Hydrocarbon reserves remotely delineated — anticlines, trap layers and pay volumes without exploratory drilling.
See oil & gas cases →Aquifers, freshwater currents and deep geothermal reservoirs mapped from surface — depth, thickness, salinity and flow direction.
See cases ↓Twenty-three freshwater projects and seventeen geothermal surveys across thirty countries — from the Vietnamese highlands and the Wahiba sands to the Crimean peninsula, the Mongolian steppe, and the Sahara. Each one resolved the same question without a single exploratory drill: where exactly to drill, how deep, and what flow rate to expect.
Geothermal water flow detected at two distinct depth horizons along the same vertical section. Shallow heat-exchange resource plus deep, high-pressure geothermal target — one survey, two extraction strategies.
Two scanning verticals 3.6 km apart resolved eight aquifer layers between 77 and 268 m. Seven of eight confirmed continuous; salinity falls steadily with depth from 1 100 to 580 ppm.
Aquifer geometry defined remotely (3 km × 300 m, self-discharge confirmed), single drilling validated the prediction at the recommended point — 1 million people-equivalent potable supply.
Two underground freshwater currents 4–5 km wide and 45 m thick delineated; two confirmation wells drilled. Industrial well field projected to deliver 1.5 billion litres per year.
Commercial freshwater flow discovered in the Sahara, meeting drinking water standards. Output sufficient for an estimated 11 million people per day.
Provide us with an area with existing drilling data and compare our independent results. First meeting, no commitment.
In 2024, Inside Earth surveyed a Vietnamese site for geothermal resource. The remote workflow generated a vertical depth section of the survey area along a single A–B traverse, with two scanning verticals (1T and 2T) sampled across the 4 km transect. Two distinct anomalies emerged on the same section.
Vertical 1T showed a continuous geothermal anomaly from surface down to 3 668 m — a single, deep, high-temperature target ideal for power generation via deep wells. Vertical 2T, just 800 m laterally, showed a completely different signature: a shallow horizon at 0–263 m followed by a thin deep layer at 3 534–3 654 m. The two verticals on one section reveal that the geothermal water flow geometry is asymmetric — a finding that conventional single-vertical methods would have missed entirely.
The 1T vertical shows the entire 0–3 668 m column as anomalous — suitable for a single deep well harvesting heat across the full depth range. The 2T vertical, in contrast, splits into a shallow 0–263 m horizon and a deep 3 534–3 654 m thin layer, with the rest of the column inert. Both verticals are part of the same resource, but each requires a different drilling strategy.
In 2018, Inside Earth conducted a detailed vertical exploration in the Wahiba Desert. Two remote scanning verticals — V1 and V2 — were placed 3.6 km apart on the survey area, and at each one the full 0–300 m subsurface column was profiled for water content. The result was a stratigraphic map of unusual vertical resolution: eight aquifer horizons stacked from 77 m to 268 m.
Seven of those eight horizons appear at matching depths in V2, confirming lateral continuity across the survey area — these are sheet-like aquifers, not isolated lenses. Only one horizon (184–187 m at V1) had no V2 counterpart, identifying it as a local lens. The salinity gradient tells its own story: it falls steadily with depth from 1 100 ppm at the shallowest horizon to 580 ppm at the deepest — the deeper the resource, the fresher the water. V1 was issued as the recommended exploratory drill point.
Result tables at the V1 and V2 scanning points and a map of the survey area (3.6 km baseline). Eight stacked aquifer horizons between 77 and 268 m; salinity falls from 1,100 to 580 ppm with depth.
The visualisation below shows the eight aquifer horizons recovered from the V1 vertical, projected across the survey area. Seven of the eight extend continuously to the V2 vertical 3.6 km away (rendered as full-area slabs); the 184–187 m lens, present only at V1, is shown as a localised body. Colour intensity encodes salinity: lighter celeste at the deepest, freshest layer (580 ppm), deepening to saturated blue at the shallowest, most saline layer (1 100 ppm).
A regional water utility approached Inside Earth with a high-stakes question: was there sufficient potable groundwater under the Chernorechenskoye reservoir area to justify a deep production well, and if so — exactly where? A failed deep drill at this depth range would cost more than the entire remote survey.
Inside Earth executed a 32 km² remote geocosmic survey with photographic reconnaissance and spatial image interpretation. In two months, the team profiled an underground water anomaly with full geometry: limits, flow direction, total salinity, depth and thickness of the productive horizon. The recommendation specified a single drilling point with self-discharge guaranteed by aquifer pressure. Drilling at the recommended coordinates delivered 2 200 t/day of potable freshwater — confirming every parameter predicted from orbit.
Inside Earth's groundwater theory rests on a recurring geological process: at extinct-volcano magma centres, seawater is drawn in at depth, evaporated, and the resulting steam migrates along faults until it cools and condenses into underground freshwater lakes. From those lakes, currents flow outward at depths of several hundred metres. The Chernorechenskoye aquifer is fed by one such mechanism — boiler N°2, in the Crimea peninsula.
In 2008, Inside Earth conducted research and exploration for groundwater across 345 km² of the Gobi Desert in Mongolia. The remote phase took three months. Two underground freshwater currents were discovered at depths of 270 to 315 m, with a horizon thickness of 45 m and current widths between 4 and 5 km, covering most of survey areas N°2 and N°3. Survey area N°1 returned no significant flow — and was excluded from drilling.
Two exploration wells were then drilled only on the confirmed currents. They returned the predicted flow rates — 0.6 m³/s and 1.6 m³/s respectively. The economic projection that followed: 25 industrial wells of 200–270 mm diameter would deliver 1.5 billion litres of water per year, equivalent to the annual consumption of two million people. Zero capital wasted on dry zones.
In conventional exploration, all three sectors would have received scout drilling. With Inside Earth's prediction, only the two anomaly zones were drilled — and both confirmed at the predicted flow rate. The dry sector was identified from orbit, before any equipment moved.
Two confirmation wells drilled out of three candidate sectors — one third of the survey area never required a single drill metre.
Both confirmation wells returned the predicted flow rates (0.6 and 1.6 m³/s) within the documented confidence interval.
The 25-well field projection — a function of confirmed current geometry, not optimistic extrapolation — delivers two million people-equivalent per year.
In 2001, the Geology Department of Mauritania's Ministry of Energy commissioned the search for natural freshwater deposits across a sector of the Sahara Desert. The challenge: arid surface, no infrastructure, no roads, no prior geological reference — a 1 600 km² block to be characterised remotely before any field equipment moved.
Inside Earth deployed remote sensing methods over the entire area, then validated parameters at selected anomaly points using field NMR equipment. The combination confirmed groundwater currents and pinpointed extraction coordinates. A commercial flow at 75 m depth, extending to 150 m, was discovered and delivered to the client at 900 tonnes per hour — meeting drinking water standards.
The Sahara at this latitude offers no surface clues. There are no streams, no vegetation belts, no obvious recharge zones. Conventional groundwater exploration would have required years of seismic-then-drilling iteration, with most boreholes returning saline water or dry. The economic and environmental cost of that approach made the entire programme unviable.
The Ministry of Energy needed something different: a method that could cover the full 1 600 km² in months, not years, and deliver coordinates with enough confidence to drill once and drill right.
The workflow combined two phases that share no equipment with traditional hydrogeology. Phase I — remote sensing: multi-band satellite imagery processed through proprietary spectral plates and patented gel filters revealed the atomic signature of subterranean water across the full block.
Phase II — field NMR validation: at the anomaly points identified from orbit, ground-based NMR equipment measured depth, thickness and flow direction. The recommendation issued to the Ministry contained the exact drilling coordinates and the predicted discharge rate of 900 t/h. Drilling confirmed the prediction.
Inside Earth has mapped seventeen extinct-volcano magma chambers ("boilers") that generate underground freshwater and geothermal currents. Each confirmed boiler explains the freshwater inventory of a wide territory — and points to the optimal extraction zones along the discharge currents.
The Inside Earth pipeline has the same four stages whether the target is freshwater, geothermal, hydrocarbons or minerals. What changes is the atomic reference loaded into the patented gel filter — water, hydrogen sulfide, a noble gas, a metal. The signal physics stays constant.
Ultra-high-resolution imagery from various satellites, received at the UNISCAN-24 ground station. Processed for spectral reflectance, anomaly identification and tectonic-fault tracing across the survey area.
The processed satellite images pass through proprietary plates and a gel filter loaded with the atomic reference of the compound of interest — water in this case. The output is a first-order map of the target's spectral signature.
Nuclear magnetic resonance combined with amplification of electromagnetic signals from the imagery. The patented technique determines the location, depth, thickness and quality of the targeted atomic element with up to 7 500 m of subsurface resolution.
Synthesised, georeferenced reports tailored to client needs: aquifer contours, well coordinates, salinity classification, current direction, horizon thickness and recommended drilling depth — everything required for a single confirmation drill.
Across the four cases above and the global boiler atlas, the same compression of the exploration timeline appears. The benchmark below combines data from Inside Earth's own remote-vs-conventional comparisons and the cost differentials documented in our institutional materials.
Predictive accuracy of remote NMR delineation versus on-site exploration — confirmed across the freshwater and geothermal portfolio.
Inside Earth is the only remote provider in the market that offers superior accuracy at a cost an order of magnitude below on-site solutions.
Optimal drilling coordinates within 3 to 4 months per 10 000 km², or 2–3 years for 100 000 km² — competitors take 3 to 10× longer.
Subsurface resolution to 7 500 m — covering shallow aquifers and deep geothermal targets within a single methodology.
If your operation could benefit from a four-stage NMR workflow — satellite reconnaissance, spectral transformation, NMR delineation and decision-grade deliverables — across an arid concession, a recharge basin or a geothermal lease, the Inside Earth technical team can scope alignment, lead time and deliverables in a no-commitment first meeting.