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Harmonised LUCAS in-situ land cover and use database for field surveys from 2006 to 2018 in the European Union.


ABSTRACT: Accurately characterizing land surface changes with Earth Observation requires geo-located ground truth. In the European Union (EU), a tri-annual surveyed sample of land cover and land use has been collected since 2006 under the Land Use/Cover Area frame Survey (LUCAS). A total of 1351293 observations at 651780 unique locations for 106 variables along with 5.4 million photos were collected during five LUCAS surveys. Until now, these data have never been harmonised into one database, limiting full exploitation of the information. This paper describes the LUCAS point sampling/surveying methodology, including collection of standard variables such as land cover, environmental parameters, and full resolution landscape and point photos, and then describes the harmonisation process. The resulting harmonised database is the most comprehensive in-situ dataset on land cover and use in the EU. The database is valuable for geo-spatial and statistical analysis of land use and land cover change. Furthermore, its potential to provide multi-temporal in-situ data will be enhanced by recent computational advances such as deep learning.

SUBMITTER: d'Andrimont R 

PROVIDER: S-EPMC7567823 | biostudies-literature | 2020 Oct

REPOSITORIES: biostudies-literature

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Harmonised LUCAS in-situ land cover and use database for field surveys from 2006 to 2018 in the European Union.

d'Andrimont Raphaël R   Yordanov Momchil M   Martinez-Sanchez Laura L   Eiselt Beatrice B   Palmieri Alessandra A   Dominici Paolo P   Gallego Javier J   Reuter Hannes Isaak HI   Joebges Christian C   Lemoine Guido G   van der Velde Marijn M  

Scientific data 20201016 1


Accurately characterizing land surface changes with Earth Observation requires geo-located ground truth. In the European Union (EU), a tri-annual surveyed sample of land cover and land use has been collected since 2006 under the Land Use/Cover Area frame Survey (LUCAS). A total of 1351293 observations at 651780 unique locations for 106 variables along with 5.4 million photos were collected during five LUCAS surveys. Until now, these data have never been harmonised into one database, limiting ful  ...[more]

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