Orthoimages 0.07 m of Urdaibai (Biscay), 2023
-
Compellingly benchmark distributed
Ortho-corrected aerial images of the Urdaibai Biosphere Reserve, taken in 2023. Orthoimage with a pixel size of 0.07 m.
106 visits
Available files
TAGS
- Cartography
- Ortophoto
- Ortophotos
- Geographical inform...
INFORMATION ABOUT DATASET
- Themes
-
- Housing
- Environment
- HVD - High Value Datasets (Category)
- Geospatial
- SDG - Sustainable Development Goals
- Life on land
- Contact point
- cartografia@bizkaia.eus
- Publisher
- Provincial Council of Bizkaia
- Access rights
- Public
- Frequency
- Not planned
- Landing page
- Languages
- Spanish
- Provenance
- The orthophoto was generated from a GSD 7 cm photogrammetric flight carried out on 31 July 2023 over the Urdaibai area. A Vexcel ULTRACAM EAGLE-100 digital camera (focal length: 100.5 mm; pixel size: 5.2 microns) was used to acquire three-band RGB digital imagery. Digital photogrammetric aerotriangulation and GNSS photogrammetric control with orthometric height corrections were applied. Orthorectification was performed using a 1 m resolution DTM, employing Inpho’s OrthoMaster software (Trimble). Subsequently, a radiometric adjustment was carried out to homogenise tonal values, and mosaic seamlines were generated automatically using Inpho’s OrthoVista tool (Trimble), with manual editing of the results to eliminate errors. The final reference system is ETRS89 / UTM zone 30N.
- Related resources
-
- INSPIRE Metadata
- Related resources URL
- Release date
- 02/19/2026
- Sources
-
- Inspire metadata of services
- Sources URL
- Spatial coverage
- Type
- Geographical information
- Update / modification date
- 02/20/2026