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Northern Martinique
In northern Martinique we produced, in September 2026, the orthophoto of 12.5 hectares of the Saint-Pierre coastline, from the Fort district to the sub-prefecture, for the State services (12 ground targets, 1.8 cm planimetric accuracy), and in July 2026 the thermal survey of the Bellefontaine ground-mounted plant, 8,996 panels beneath medium-voltage lines, after a reconnaissance LiDAR survey. We follow the construction of the GRESS 2 & 3 wind farm in Macouba in photo and video, have carried out thermal surveys of plants in Le Lorrain and at Morne Étoile, and surveyed one hectare by LiDAR in Case-Pilote. In Le Prêcheur, on 23 October 2025, we surveyed the 32 hectares of the river mouth during the lahar crisis.
Key facts
| Saint-Pierre, September 2026 | 12.5 ha from the Fort district to the sub-prefecture, 1,305 images, 12 targets, 1.8 cm planimetric accuracy, oblique images and surface model |
|---|---|
| Bellefontaine, July 2026 | 8,996 panels beneath medium-voltage lines: reconnaissance LiDAR on 17 July, thermal survey on the 20th, results online on the 30th |
| Missions listed | 9 |
On the map
9 missions at this location
Orthophoto of 12.5 hectares of the Saint-Pierre coastline
On 21 September 2026, from the Fort district to the sub-prefecture: twelve ground targets, 1,305 images taken at 65 m, orthophoto delivered at 2 and 5 cm the next day, 1.78 cm planimetric accuracy.
- 12.5 ha
- 1.78 cm accuracy
Monitoring of the GRESS 2 & 3 wind farm works resumed
Order from Albioma on 1 June 2026, after it took over the project: visits to Macouba on 21 July, the day set for unloading two blades at Fond Potiche, to the Grand Port of Fort-de-France on 23 July, then to Macouba on 1 and 18 August.
Thermal survey of the Bellefontaine plant, beneath medium-voltage lines
Medium-voltage lines on 27 m pylons above the plant: LiDAR survey on 17 July 2026 for the terrain model, then infrared and visible flights on 20 July, at 30 m above the terrain; 8,996 panels checked; results delivered and published on Sentinel Cloud on 30 July.
- 8 996 panels
- 30 m above the terrain
LiDAR and high-resolution photogrammetry of a one-hectare plot
10,282 m² surveyed for a civil-works contractor.
Elevation survey of the Prêcheur river mouth during the lahar crisis
Targets laid and measured on 22 and 23 October 2025 in a hard-to-reach riverbed, flights on the 23rd: 2,778 images over 32 hectares, 3.7 cm orthophoto, surface model on a 20 cm grid, 3.72 cm planimetric accuracy on five check targets; delivered on 28 October.
- 32 ha
- 2,778 images
Drone surveillance of the Wet Island concerts in Le Lorrain
From Saturday 19 July 2025 at 4 pm to Sunday the 20th at 1 am, at the Le Lorrain municipal stadium, at the prefecture’s request: day and night flights at 50 m maximum in the S3 scenario, with no overflight of third parties and one drone in the air at a time.
Seven visits to the GRESS 2 & 3 wind farm site
Aerial and ground shots on 24 and 25 February, 5, 13 and 24 March, 7 and 23 April 2025; 4K rushes and a photo deliverable for the year.
- 7 visits
Photo and video monitoring of the GRESS 2 & 3 wind farm resumed
In December 2023 the project owner relaunched the photo and video record of the works, followed since 2022; one visit followed in 2024 when the ships carrying the turbine components were unloaded, then seven in 2025.
Thermal surveys of two photovoltaic plants
Order of 10 November 2023: thermal survey and orthophoto of the Morne Étoile plant handed over on 22 November, orthophoto of the Le Lorrain solar farm on the 29th.
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97310 Kourou
French Guiana
Route des Trois-Îlets
97229 Les Trois-Îlets
Martinique
20030-041 Rio de Janeiro – RJ
Brazil