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Logistics case: heatmap and mileage

How to combine the heat layer and distance reports in Sentinel to optimize routes, balance bases, and validate coverage SLAs.

Published on April 18, 2026

Operational summary

To optimize routes and coverage, combine the map heat layer with distance reports: heat shows where historical activity clustered; reports quantify travel over a time window.

Use both to rebalance bases, adjust shifts, or validate SLAs with stakeholders.

Deep dive

In logistics operations, the recurring question is: am I spending resources where they really matter? Sentinel offers two complementary tools to answer with data: the heatmap layer of the tactical map, showing where fleet activity historically clustered, and distance reports, quantifying kilometers per unit in a time window.

The heatmap is a layer that turns on over the main map and colors zones by past GPS activity density. Red and yellow zones are where the fleet passed many times; green or blue zones are low-presence areas. That visualization alone reveals patterns hard to see in real time: underused corridors, unplanned hot spots, customer zones with insufficient coverage.

Distance reports give concrete numbers: kilometers per unit in the last week, month, or quarter. That quantification helps validate SLAs with customers ('we guarantee X km daily coverage in zone Y'), reconcile fuel and maintenance, and assess whether the current unit-to-base assignment is optimal. A team consistently driving 800 km daily probably needs relief or reassignment.

Combining both views is what gives actionable insight: if the heatmap shows a zone with much activity but the report shows few kilometers, there may be a team going in circles instead of covering ground. If a base generates many kilometers but little presence in strategic zones, review shift planning. These data-driven decisions, instead of intuition, are the kind of continuous improvement that differentiates mature operations.

Flow diagram

Historical GPS activity    Mileage / trail report
         |                           |
  +-------------+             +---------------+
  |  Heatmap    | --compare-> | Mileage       |
  | (density)   |   trends    |   per unit    |
  +-------------+             +---------------+
         |                           |
         +-------------+-------------+
                       v
              Route + shift tuning

Frequently asked questions

How far back does the heatmap go?
Depends on plan retention. For long-term analysis, export periodically and build historical dashboards in your BI.
Do reports include stop times?
Distance reports focus on mileage and routes. For stop analysis, hot spots are available via CSV export in Pro and Enterprise.
Can I filter the heatmap by shift or unit type?
Basic filters live in the map panel. For finer analysis, export and process in your preferred tool.
Useful for customer SLA audit?
Yes. One of the most frequent uses in B2B operations. Combine scheduled exports with executive report templates for your customers.
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