Right and boundary
Establish the mineral right on the Minerals Commission cadastre — type, term, blocks, ground rent, returns — and set the grant boundary against the ground actually being worked. Everything downstream is measured inside that line.
Ghana mine assurance intelligence / Capability 09
Measure the ore, watch the ground, and prove the licence.
Mine reconciliation, encroachment detection and regulatory compliance intelligence for Ghanaian gold, manganese, bauxite, lithium, quarry and sand operations — surveyed tonnage against declared, disturbance against the concession, and the evidence the Minerals Commission, the EPA and a lender each require.
Volume · tonnage · variance
Surveyed tonnes / measurement band / declared / disturbance
Operating model
Ghanaian mines lose value in the space between what the ground gave up and what the ledger says. MineGhana™ closes that space with measurement that carries its own uncertainty, a concession watched end to end, and an evidence chain the Inspectorate, the EPA, the Revenue Authority and a lender will each accept.
Establish the mineral right on the Minerals Commission cadastre — type, term, blocks, ground rent, returns — and set the grant boundary against the ground actually being worked. Everything downstream is measured inside that line.
A permanent control network on the Ghana national grid, and a mine survey plan kept current to the LI 2182 interval. Without one frame, two surfaces cannot be differenced and nothing reconciles.
Pit, dump and stockpile captured on a stated cadence by UAV photogrammetry, UAV LiDAR or terrestrial scan, each surface carrying its own accuracy statement.
Bulk density measured on the material actually stockpiled, and free moisture recorded at the time of survey. Density multiplies every tonne, so an assumed figure is the largest silent error in the reconciliation.
Surveyed tonnage against declared, with the measurement band shown. A difference inside the band is noise; a difference outside it is a question with an owner and a date.
Repeat capture across the whole licensed area, disturbance measured in hectares, unlicensed workings detected with a dated, coordinate-bearing record, and an escalation route agreed before it is needed.
EPA permit and annual report, bond tested against disturbed hectares, water authorisation and discharge results, tailings governance, community grievance register, and a closure plan re-costed against real disturbance.
Where Ghanaian mine reconciliation actually fails
A stockpile density taken from a textbook and applied to re-handled, rain-compacted ore moves the tonnage by more than the survey ever will.
Free moisture recorded at the port and not at the pile turns a reconciliation into a shipping dispute nobody can settle after the fact.
A survey flown three days after the last haul is measuring a different pile from the one production declared.
Surfaces captured on different control cannot legitimately be differenced, however precise each one was on its own.
Why the band matters more than the number
Every volume is the difference between two surfaces, and every surface has an error. The desk computes the smallest change your survey method can actually resolve over your footprint, and then refuses to call anything smaller a gain or a loss. A mine that reports movement inside its own noise will eventually report a loss that was never there — and be unable to prove the one that was.
Service boundary
MineGhana™ measures, reconciles and evidences. Mineral rights, cadastral boundaries and the Inspectorate duty remain with the Minerals Commission; environmental permitting, reclamation bonding and closure acceptance with the EPA under Act 490 and LI 1652; abstraction and discharge with the Water Resources Commission; royalty assessment with the Ghana Revenue Authority; and resource or reserve statements with the competent person under the reporting code the operation is bound by.
MineGhana™ mine assurance desk / Ghana
01 / The operation and the right
Gold (Birimian greenstone, Ashanti / Western / Ahafo belts): Ghana's dominant export. Reconciliation error here is measured in ounces, and a one-percent tonnage error on a run-of-mine stockpile is a material revenue and royalty event. Typical loose bulk density 1.5–2.1 t/m³.
Mining lease (large scale): maximum term 30 years · Up to 300 contiguous blocks (about 63 km²). LI 2182 mine survey plan kept current, quarterly returns to the Minerals Commission, EPA permit and annual environmental report, reclamation bond, 5% royalty, and a mine closure plan.
02 / Reconciliation
UAV photogrammetry with surveyed ground control: The Ghanaian workhorse: whole-pit and stockpile coverage in one flight, provided the ground control is real and the harmattan haze is not.
What this method can resolve here: a volume change of about 1,330 m³ (2,394 t) over a 9,600 m² footprint at 95% confidence. Anything smaller than that is inside the noise of two surfaces and must not be reported as movement.
Taken from the mine plan or resource model: Defensible for in-situ rock, unreliable for a loose or rain-compacted stockpile that has been re-handled. Carried as ±7% on every tonne.
03 / Concession watch
04 / Ground, water and closure
05 / What surrounds the concession
06 / Governance and permits
Evidence basis
No mineral right documents, survey plans, volumetric surveys, density tests, permits or capture records are on file for this region yet. Everything here is asserted rather than evidenced. Upload them in the data studio and this assurance position scores from the documents instead.
07 / Assurance evidence pack
08 / Mine action register
Every pit, dump, stockpile and monitoring survey must sit in one frame tied to the Survey and Mapping Division framework. Without it, two dated surfaces cannot legitimately be differenced and no deformation reading means anything.
The tonnage rests entirely on 1.8 t/m³, currently taken from the mine plan or resource model, carrying ±7% on every tonne. A test-pit or water-replacement determination on the stockpiled material costs a day and removes the largest single argument an auditor has.
A measurement produced by someone outside the production reporting line, ideally by terrestrial laser scan on the reference piles. This is what a lender, an off-taker, the Ghana Revenue Authority and an insurer treat as the reconciliation of record.
Without a price the desk will not invent one, so tonnage variance cannot be expressed in revenue or in the 5% royalty that follows it. Enter the realised price from the last sale or off-take and the exposure computes immediately.
Detection without a response procedure records the loss. The route needs named contacts at the Minerals Commission district office, the District Security Council, the Assembly and the police, with the evidence standard (dated imagery, measured extent, coordinates) agreed in advance.
Bond adequacy cannot be tested without the per-hectare rate in the permit. The desk will not assume a rate, because an assumed bond position is exactly the figure that fails at closure.
Reclamation deferred to closure is reclamation that gets re-costed at the worst possible moment. Progressive rehabilitation of worked-out ground reduces the bond, the closure provision and the community position simultaneously.
2,400 people are stated to be downstream. A facility at this consequence classification requires a named engineer of record, instrumented phreatic and deformation monitoring, a dam breach study and independent review — none of which an internal production sign-off can substitute for.
Survey prisms, InSAR or repeat LiDAR against the fixed control network, read on a stated interval with trigger levels agreed in advance. Movement is only evidence if it is measured in the same frame each time and someone is required to act on the reading.
A water body crosses or adjoins the concession. Abstraction and discharge both require authorisation under Act 522, and turbidity and heavy-metal results at fixed upstream and downstream points are the only defence against a downstream complaint.
LI 2182 requires blasting under a licensed blaster with controls on vibration and fly-rock. Instrumented readings at the nearest dwelling turn a damage allegation from an argument into a measured record.
260 ha have been opened and 68 ha reclaimed. Closure liability accrues with disturbance, so a plan costed at permitting and never revised understates the provision the balance sheet should already carry.
Manage stage / the chain
MineGhana™ answers “Does the ledger match the ground?”. It produces the surveyed tonnage with its measurement band, disturbance record and compliance position — and that record is exactly what the next desk refuses to work without.
Feeds in
LandIntel™Surface rights, farms and compensation interests inside the concessionSkyGhana™Dated concession captures that measure disturbance and unlicensed workingsTerraGhana™Terrain surfaces and ground conditions behind the pit and dump volumes09 / now
Mine reconciliation, encroachment detection and regulatory compliance intelligence for Ghanaian gold, manganese, bauxite, lithium, quarry and sand operations — surveyed tonnage against declared, disturbance against the concession, and the evidence the Minerals Commission, the EPA and a lender each require.
Connected intelligence
The public evidence library and licensing catalogue stay connected to this capability. New published material appears here automatically.
From analysis to site
Submit the operation for survey control, volumetric capture, density determination, reconciliation against the declared tonnage and a concession-wide disturbance record. We return the measurement plan, the accuracy each method will deliver, the reconciliation statement with its band, and the evidence the Minerals Commission, the EPA, the Revenue Authority and a lender each require.