Dronedesk embeds automated SORA checks into drone flight planning

Dronedesk has launched an automated Specific Operations Risk Assessment capability inside its drone flight planning platform, targeting a regulatory and GIS-analysis bottleneck for commercial operators seeking beyond visual line of sight approvals. Pricing was not disclosed, though the company said the feature is available now as a paid add-on for customers on its Pro tier and above.

The release supports both the UK SORA framework and the EASA JARUS SORA 2.5 methodology. Dronedesk, which says its fleet management platform is used by more than 840 organisations worldwide, is positioning the product at drone service providers trying to scale work such as infrastructure inspection, surveying, mapping and delivery.

SORA sits at the centre of Specific category drone permissions. For operators, the hard part is often less about whether the aircraft can fly the mission and more about producing a risk assessment that regulators will accept. One of the most time-consuming pieces is the population density calculation: estimating how many people are exposed beneath a planned route and using that figure to determine ground risk.

Risk assessment moves into planning

Dronedesk’s implementation brings the SORA calculation into the same workflow used to plan a flight. An operator can model a route and see population density, ground risk, air risk and the resulting Specific Assurance and Integrity Level before submitting an application.

The company says the system can complete in seconds work that has often required manual GIS analysis, exported map data or external consultancy support. Its method uses the Copernicus Global Human Settlement Layer, known as GHS-POP, and applies the sliding-window kernel method defined in JARUS Annex F to assess population density across the aircraft’s realistic dispersion area at its declared altitude.

When an operator changes the flight geometry, the risk picture updates in the planning workflow. The software derives the contingency volume, ground risk buffer and adjacent area from the flight geography, then determines intrinsic Ground Risk Class, supports mitigation selection, classifies Air Risk Class using live airspace data and produces a SAIL result in a report.

That makes the launch part of a broader move in drone operations software: pulling compliance analysis out of spreadsheets and specialist GIS tools and embedding it in operational systems. For enterprise drone teams, the practical issue is repeatability. A provider running inspections across many routes needs a process that can be documented, amended and reused without rebuilding each assessment from scratch.

CAA consultation and limits

Dronedesk said its UK SORA implementation was developed in direct consultation with the UK Civil Aviation Authority, including discussions with the CAA’s SORA assessment team on methodology choices such as population density. The company also said the CAA assessment panel reviewed its population density methodology and acknowledged it as a correct interpretation of JARUS SORA Annex F section 3.9.1, which covers map resolution as a function of operating altitude.

That acknowledgment applies to the method, not to every operator application. Each approval still depends on the evidence submitted for the specific operation.

The new automated SORA tooling for BVLOS approvals also creates a per-cell audit trail that can be exported for review. Dronedesk said the capability has already supported a successful application to establish a UK drone Test and Evaluation site.

Founder and director Dorian Ellis said the company built the geometry, density modelling and risk classification into flight planning because population density work has been a major source of time and error for operators. He also said Dronedesk is not aware of another platform that has fully automated the process and integrated it into planning.