Modelo Digital del Terreno MDT50 cm (3rd coverage) and MDT02/MDT05 (opens in a new tab)
Centro Nacional de Información Geográfica (CNIG) / Instituto Geográfico Nacional
Cost Free Licence Open- DTM
National open LiDAR Openly licensed LiDAR covers about 70% or more of the land area.
PNOA-LiDAR has covered all of Spain three times: 2009–2015, 2015–2021 and 2022–2025. Point density rose from 0.5 to 5 points/m², and RMSE Z improved from 40 cm to 10 cm. CNIG distributes classified LAZ point clouds and derived DTMs (including 0.5 m and 2 m) and surface models free under CC BY 4.0. Several autonomous communities add their own denser flights: Catalonia (≥8 points/m², 2021–2023), Navarra (2011–2024) and the Basque Country (2008, 2012, 2017).
| Area | Status | Summary | Datasets |
|---|---|---|---|
| Catalonia | National open LiDAR | ICGC Lidar territorial (2021–2023, ≥8 points/m²) plus 15 cm colour and infrared orthophotos, CC BY 4.0, in addition to PNOA. | Lidar territorial de Catalunya v3 (2021–2023) , PNOA-LiDAR point clouds (1st, 2nd and 3rd coverage) |
| Navarra | National open LiDAR | Regional LiDAR flights (2011–2024) and annual orthophotos downloadable under CC BY 4.0. | LiDAR de Navarra (2011–2024) |
| Basque Country | National open LiDAR | Basque Government LiDAR from 2008, 2012 and 2017, downloadable as LAS under CC BY 4.0. | Ficheros LIDAR del País Vasco (2008, 2012, 2017) |
| Valencian Community | National open LiDAR | ICV republishes PNOA-based LiDAR (for example Alicante 2016) and a recent 25 cm orthophoto mosaic. | LiDAR 2016 de 0,5 puntos por metro cuadrado de la Provincia de Alicante |
Free is not the same as open. Cost is what you pay to get the data; the licence says what you may do with it. How cost and licence are defined
Centro Nacional de Información Geográfica (CNIG) / Instituto Geográfico Nacional
Cost Free Licence OpenCentro Nacional de Información Geográfica (CNIG) / Instituto Geográfico Nacional
Cost Free Licence OpenCentro Nacional de Información Geográfica (CNIG) / Instituto Geográfico Nacional
Cost Free Licence OpenGobierno Vasco
Cost Free Licence OpenGeneralitat Valenciana (ICV)
Cost Free Licence OpenInstitut Cartogràfic i Geològic de Catalunya (ICGC)
Cost Free Licence OpenCentro Nacional de Información Geográfica (CNIG) / Instituto Geográfico Nacional
Cost Free Licence Open