Repeat monitoring and follow-up flights (before/after)
Once a project is underway, the question arises: what difference has the work made? We fly again from the same repeat survey points used for the baseline survey, allowing direct comparison of before and after.
What you get
- Follow-up flights from the same repeat survey points used for the baseline survey
- Before/after photos that can be compared directly
- An updated evidence package after each return visit
- A basis for reporting progress to foundations and Green Tripartite (Grøn Trepart) partnerships
When it makes sense
When a project is underway and you need to demonstrate what difference the work has made, for example to a foundation or the local Green Tripartite partnership.
What we need from you
- An existing baseline survey or an agreement to carry one out
- Access and permissions for further drone flights
- A contact person who knows the project's status
All prices exclude VAT.
The process step by step
We agree on the timing and scope of the follow-up flight.
We fly from the same repeat survey points as last time.
Before and after are presented side by side and assessed.
The evidence package is updated as a new version.
Related services
Drone surveys, public data and expert verification brought together in a version-controlled baseline.
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Tell us about the project and we will get back to you with a specific assessment.
Shall we look at your project area?
A no-obligation conversation about your area, your data and what a baseline survey can offer you.