Hybrid OSM/CLCplus land cover tiles for EU countries for 2022

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F25%3A00385002" target="_blank" >RIV/68407700:21110/25:00385002 - isvavai.cz</a>

Výsledek na webu

<a href="https://zenodo.org/records/15639393" target="_blank" >https://zenodo.org/records/15639393</a>

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Hybrid OSM/CLCplus land cover tiles for EU countries for 2022

Popis výsledku v původním jazyce

OpenStreetMap (OSM) effectively captures landscape boundaries, making it valuable for land cover and land use (LCLU) mapping. However, its crowd-sourced nature introduces inconsistencies, misclassifications, and overlapping features. A global assessment revealed that only 17 countries, primarily in Europe, exceed 60% data completeness, with urban areas generally better represented than rural or natural regions. The resulting dataset in our study represents historical OSM data from 2022 across the European Union, translating OSM elements into a standardized nomenclature of 22 LCLU classes. The methodology involves a multi-step process, including the buffering of line features, sequential rasterization at 2 m resolution, and prioritization of LULC classes to preserve small land features. The dataset integrates OSM with the pan-European CLCplus Backbone (Sentinel-2 data, https://land.copernicus.eu/en/products/clc-backbone) in areas lacking OSM coverage. The resulting 30 km x 30 km raster tiles contain a total of 19 land use and land cover classes and are available for all European Union countries for the reference year 2022. A web service is also available, providing merged tiles into a single pan-European layer. The Cloud Optimized GeoTIFF can be accessed using the following address: https://geoforall.fsv.cvut.cz/st_lucas/data/osm_clcplus_2022.tif

Název v anglickém jazyce

Hybrid OSM/CLCplus land cover tiles for EU countries for 2022

Popis výsledku anglicky

OpenStreetMap (OSM) effectively captures landscape boundaries, making it valuable for land cover and land use (LCLU) mapping. However, its crowd-sourced nature introduces inconsistencies, misclassifications, and overlapping features. A global assessment revealed that only 17 countries, primarily in Europe, exceed 60% data completeness, with urban areas generally better represented than rural or natural regions. The resulting dataset in our study represents historical OSM data from 2022 across the European Union, translating OSM elements into a standardized nomenclature of 22 LCLU classes. The methodology involves a multi-step process, including the buffering of line features, sequential rasterization at 2 m resolution, and prioritization of LULC classes to preserve small land features. The dataset integrates OSM with the pan-European CLCplus Backbone (Sentinel-2 data, https://land.copernicus.eu/en/products/clc-backbone) in areas lacking OSM coverage. The resulting 30 km x 30 km raster tiles contain a total of 19 land use and land cover classes and are available for all European Union countries for the reference year 2022. A web service is also available, providing merged tiles into a single pan-European layer. The Cloud Optimized GeoTIFF can be accessed using the following address: https://geoforall.fsv.cvut.cz/st_lucas/data/osm_clcplus_2022.tif

Druh

N_map - Specializovaná mapa s odborným obsahem

CEP obor

—

OECD FORD obor

10511 - Environmental sciences (social aspects to be 5.7)

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2025

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Interní identifikační kód produktu

OSM/CLCplus

Číslo předpisu

—

Technické parametry

Zenodo

Ekonomické parametry

Open Access

Označení certifikačního orgánu

—

Datum certifikace

—

Způsoby využití výsledku

C - Výsledek je využíván bez omezení okruhu uživatelů