AI slope monitoring for open pit mines

Ask your monitoring data anything.

Geotech Assist brings your radar, prisms, InSAR and inspections into one place, flags what’s moving every morning, and answers your questions with a chart, a map or a report. You verify and decide.

  1. Morning summary: This morning.

    12 sources read. Three Areas of Concern for your review, and two hazards updated, one with velocity up.

  2. Area of Concern: West Wall · 40RL.

    Radar 2.1 mm/day, P14 and P15 moving the same way, and tension cracks mapped on 22 Sep. All below TARP.

  3. Area of Concern: North Pushback B.

    One prism, BH-N-051, at 2.1 mm/day beside fault F3. Nothing else agrees yet, so it stays in front of you.

  4. Area of Concern: East Highwall · 70RL.

    InSAR creep of 0.8 mm a week for 14 days, and new cracks on the 21 Sep inspection. No prisms cover this wall.

  5. Hazard update: HAZ-2026-014 · South-West Wall.

    Velocity up from 1.4 to 2.6 mm/day in two days. VWP-04 behind it is the one piezometer that hasn’t dropped since the 3 Sep drains.

Pit mesh requires a local server, see README.

The platform

Today, the engineer is the integration layer.

Radar, prisms, InSAR, VWPs, inspections and models each sit in their own system, and each alarms on its own. Joining the dots is left to you. Geotech Assist reads them together.

Today: the site engineer sits between a dozen separate systems, radar, prisms, InSAR, VWPs, water level sensors, inspections, geotechnical mapping, the geological and fault models, rainfall, blasting records and ad-hoc spreadsheets, and joins them up by hand.

With Geotech Assist: every source, plus any other you add, feeds Geotech Assist. It flags Areas of Concern daily, keeps engineer-verified hazards up to date and answers questions in Explore. The engineer reviews, verifies and decides.

Your geotechs stop wrangling data and get back to engineering.

The team your site no longer has.

Many pits that once had a geotechnical team now have one or two engineers. Geotech Assist reviews all the monitoring data each morning and points to what has changed, so engineers spend their time on the areas that need them.

Engineers, not data clerks.

The data wrangling has to happen, but it isn’t what you hired a geotech for. Geotech Assist does it, so their judgement goes into safer pits and better-optimised slopes.

Knowledge stays on site, not in someone’s head.

Every flag, hazard and failure is kept with the data around it. Your engineers don’t have to carry it all in their heads, and when one moves on, nothing leaves with them.

Explore · ask anything

Days of digging, done in minutes.

Draw an area on the pit and ask in plain English. Explore works through the data one step at a time and hands back an answer, a map, a chart or a report, from your connected sources or a spreadsheet you drop in. Work that used to take one to three days takes 10 to 15 minutes.

Explore › West Wall
Show me the prisms on the West Wall.

Eight prisms on the West Wall. P14 and P15, inside the Area of Concern, are the only two moving.

Sources · prism network · radar SSR‑1 · Areas of Concern

Plot prism movement within 50 m of VWP‑03 against its water level.

VWP‑03 is down 2.9 m since the drains went in on 3 Sep, and P01, P07 and P11 have all slowed over the same three weeks.

P01P07P11VWP‑03 water level
Cumulative displacement, mm 20 10 0 VWP‑03 water level, m RL 49 47 45 Drains drilled, 3 Sep 1 Aug 3 Sep 25 Sep

Sources · prisms P01, P07, P11 · VWP‑03 · drains HD‑1 to 6

Write up the West Wall for the monthly review.

Draft ready: two pages and five figures. Check the recommendations before it goes out.

Monthly review · draft2 pages · 5 figures
West Wall 40RL: movement, structure and inspections, September
  • Movementradar SSR‑1 up from 1.2 to 2.1 mm/day in 7 days · P14, P15 agree
  • Structure and geologyfoliated phyllite · 2024 wedge domain
  • Inspections3 visits · tension cracks mapped 22 Sep, parallel to foliation
  • Statusbelow TARP 1 · Area of Concern since 23 Sep
  • Recommendationsdaily inspection · two more prisms on the upper bench
Drafted in Explore · for engineer review

Sources · radar · prisms · inspections · geological model

Illustrative, synthetic data.

Areas of Concern · AI generated, daily

Every morning, the few areas that need you.

Instead of sifting through every dataset, you start the day with the few Areas of Concern that need your attention, evidence attached. That includes slow movement below any TARP trigger, while there’s still time to act.

Plan view of the pit with three Areas of Concern marked on its walls
Areas of Concern › West Wall · 40RL
West Wall · 40RL Flagged 23 Sep · 3 days running

Why it was flagged: three sources agree, and none has reached a TARP trigger.

  • Radar SSR-12.1 mm/dayTARP 1 at 5
  • Prisms P14, P151.9 and 2.4 mm/daysame direction
  • Inspection 22 SepTension cracks on the upper bench, parallel to foliation
  • GeologyFoliated phyllite, the same domain as the 2024 wedge
Radar SSR-1Prisms P14, P15TARP 1
Velocity, mm/day TARP 1 · 5 mm/day 6 4 2 0 Flagged 23 Sep 27 Jul 26 Aug
East Highwall · 70RL Flagged 11 Sep · 15 days running

Why it was flagged: slow creep on InSAR and new cracks on inspection. Nothing else covers this wall yet.

  • InSAR, line of sight0.8 mm a week, steady for 14 days
  • Inspection 21 SepNew tension cracks behind the crest
  • GeologyWeathered diorite above the planned cutback
  • CoverageNo prisms, and the radar can’t see this wall
InSAR, line of sight
Cumulative line-of-sight displacement, mm 8 0 Velocity, mm/day 0.5 0 Mar May Jul Sep
North Pushback B Flagged 18 Sep · 8 days running

Why it was flagged: one prism next to fault F3. Nothing nearby agrees yet, and it’s flagged so it isn’t missed.

  • Prism BH-N-0512.1 mm/dayTARP 1 at 5
  • Radar and InSARNothing either side of the fault
  • StructureFault F3, 14 m east of the prism
Prism BH-N-051
Cumulative displacement, mm 8 0 Velocity, mm/day 3 0 Mar May Jul Sep
Hazards · updated every morning

Stop chasing data. Start tracking hazards.

Verify an Area of Concern and it becomes a hazard: engineer verified, not AI assumed. From then on Geotech Assist updates it every morning, velocity, TARP level, inspections and a short summary, and redraws the hazard map, from first movement to closure. When you make the case for a steeper pushback, the evidence is already there.

Hazards › HAZ-2026-014 Updated 05:40 today
2 active hazards

3 Areas of Concern awaiting review

HAZ-2026-014 · South-West Wall · 45RL Verified 12 Aug · tracked 44 days

Today’s summary

Velocity up from 1.4 to 2.6 mm/day in the last two days. Still below TARP 1 at 5 mm/day. No new cracks on the 19 Sep inspection. An inspection is booked for today.

Velocity
2.6mm/day
+1.2 in 2 days
TARP
Below 1
trigger at 5 mm/day
Last inspection
19 Sep
no new cracks
Velocity, mm/day · 30 days TARP 1 · 5 mm/day 6 2 0 26 Aug today
HAZ-2026-009 · South-East Wall · 55RL Verified 2 Jul · tracked 85 days

Today’s summary

Stable. Velocity has held at about 0.4 mm/day for 21 days, well below TARP 1. The 18 Sep inspection found no change. Candidate for closure if it stays flat through October.

Velocity
0.4mm/day
steady 21 days
TARP
Below 1
trigger at 5 mm/day
Last inspection
18 Sep
no change
Velocity, mm/day · 30 days TARP 1 · 5 mm/day 6 2 0 26 Aug today
HAZ-2026-018 · West Wall · 40RL Verified today · from the Area of Concern flagged 23 Sep

Opened today

Carried over from the Area of Concern: radar SSR-1 at 2.1 mm/day, prisms P14 and P15 at 1.9 and 2.4, tension cracks mapped on 22 Sep. Geotech Assist updates it from tomorrow’s 05:40 run.

Velocity
2.1mm/day
+0.9 in 7 days
TARP
Below 1
trigger at 5 mm/day
Last inspection
22 Sep
tension cracks
HAZ-2026-019 · East Highwall · 70RL Verified today · from the Area of Concern flagged 11 Sep

Opened today

Carried over from the Area of Concern: 0.8 mm a week of InSAR creep for 14 days and new cracks on the 21 Sep inspection. No prisms or radar cover this wall. Geotech Assist updates it from tomorrow’s 05:40 run.

InSAR rate
0.8mm/wk
steady 14 days
Coverage
InSAR only
no prisms, no radar
Last inspection
21 Sep
new cracks
HAZ-2026-020 · North Pushback B Verified today · from the Area of Concern flagged 18 Sep

Opened today

Carried over from the Area of Concern: prism BH-N-051 at 2.1 mm/day next to fault F3, with nothing else agreeing yet. Geotech Assist updates it from tomorrow’s 05:40 run.

Velocity
2.1mm/day
one prism
TARP
Below 1
trigger at 5 mm/day
Structure
Fault F3
14 m east
Use cases

Geotech Assist works on open pits and tailings facilities.

Open pit mine highwall

Open pit mines

Highwalls, pushbacks and haul road cuts.

Tailings storage facility embankment

Tailings facilities

Embankment InSAR and the weekly inspection, in one record.

See it on your own monitoring data.

Send us a few months of your monitoring history. We’ll show you what Geotech Assist would have flagged, and when, seeing only the data you had on each day.