Standing timber is a crop that burns. Satellite thermal detection watches the whole estate at once, including the compartments no tower overlooks and no sensor sits in.
Book a live demoMost growers already run lookout towers, camera masts or a sensor network, and those work well where they point. The problem is what is left over. A plantation is measured in tens of thousands of hectares and the equipment covers a fraction of it, so the first report of a fire usually comes from whoever happened to be driving past. Thermal satellite monitoring does not care which ridge you instrumented.
Fire is the largest single cause of loss in commercial timber, and the difference between a contained fire and a lost compartment is measured in the first hour. An alert that reaches the right phone with coordinates on it, rather than a phone call describing a smoke column somewhere to the north, is what turns a scramble into a dispatch.
The value at risk is not evenly spread either. A compartment approaching rotation age carries years of growth that cannot be replaced by replanting, and it is worth knowing which side of the fire it sits on before the crews are committed.
You already know roughly when your season runs. In the summer rainfall regions the danger builds through the dry winter and peaks before the first rains break it. In the Western Cape it runs the other way, through the dry summer. You staff for that window every year.
What the calendar cannot tell you is which days inside the window actually matter. Fire danger forecasting over your own ground, built from wind, temperature, humidity and fuel moisture rather than from a regional average, separates the days that justify standby from the days that do not. That is a rostering decision as much as a fire one.
The monitored area is defined by your own shapefiles, so it follows your estate rather than a map tile. That matters more than it sounds. A grower who monitors the district gets alerted every time a neighbour burns a firebreak, learns to ignore the alerts, and is not looking when one of them is on his own ground.
Alerts go to the people who act on them, through WhatsApp, SMS, email or the app, and the detections can push into the GIS you already run rather than living in a system nobody opens.
South African forestry does not fight fire alone. The Fire Protection Association is the structure through which neighbours share resources, and the National Veld and Forest Fire Act puts duties on landowners around firebreaks and readiness, with consequences when a fire leaves your ground and reaches someone else's.
Two things follow from that. A record of when a fire started, where it started and which way it ran is not only an operational matter, it is the evidence you rely on afterwards. And a common view of what is burning, shared across members rather than held by one grower, is worth more than the same information held five times over. That is the same argument the municipal and FPA side makes from the other direction.
When the fire is out, the argument starts. How much burned, how badly, where did it begin and how did it move. Burn scar and severity mapping gives you that as data rather than as recollection, which matters for the replant plan and for the conversation with your neighbours about how it started.
It matters to your insurer too. An independent account of extent and severity, produced the same way every time, is a different kind of document to an assessment written by the party making the claim, and it tends to shorten the argument. That is covered on the insurance and risk page.
STRAIGHT ANSWERS
A tower sees its viewshed, in daylight, while someone is in it. The satellite reads heat rather than smoke, over the whole estate, at night as well as during the day. Most growers keep both. The satellite covers the ground the towers cannot see, which on a large plantation is most of it.
Detection works on heat, not on canopy, so a fire in young trees or in slash is visible the same way a fire in mature timber is. What changes with stand age is how fast it runs and what it costs you, not whether it is seen.
Yes. Your shapefiles define the monitored area, so you are alerted for your ground and not for every burn in the district. That is the difference between a system your team trusts and one they mute.
Yes. Thermal infrared reads heat, so darkness makes no difference, and it sees through smoke that would blind a camera or a spotter. Heavy cloud is the honest limitation, and it is worth discussing against your own conditions.
No. It tells you where and when. Your people still decide what to do and still do it. What changes is that the decision starts with coordinates instead of with a phone call.
Burn scar mapping with severity classes, the timing of ignition and extinction, and the progression over time. It is produced independently of the claim, which is usually what the assessor wants.
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