INSPIRE - Annex III Theme Land Use - Vineyards 2016 From Institut viti-vinicole Vineyards along the Mosel in Luxemburg. Description copied from catalog.inspire.geoportail.lu. Metadata quality: Metadata quality: Data description filled Files documentation missing License filled Update frequency not set File formats are open Temporal coverage not set Spatial coverage filled All files are available Learn more about this indicator Metadata quality: 56.0% Updated 4 days ago Creative Commons Zero (CC0) 0 reuses 0 favorites
INSPIRE - Annex I Theme Geographical Names - Winegrowing Areas Luxemburg From Institut viti-vinicole Project for delimitating the winegrowing areas in Luxemburg. Version 2.3. (latest) Description copied from catalog.inspire.geoportail.lu. Metadata quality: Metadata quality: Data description filled Files documentation missing License filled Update frequency not set File formats are open Temporal coverage not set Spatial coverage filled All files are available Learn more about this indicator Metadata quality: 56.0% Updated 5 days ago Creative Commons Zero (CC0) 0 reuses 0 favorites
INSPIRE - Annex I Theme Protected Sites - Remarkable trees From Administration de la nature et des forêts This layer contains the trees that have been classified by Grand Ducal decree as remarkable trees of the Grand Duchy of Luxembourg. Description copied from catalog.inspire.geoportail.lu. Metadata quality: Metadata quality: Data description filled Files documentation missing License filled Update frequency not set File formats are open Temporal coverage not set Spatial coverage filled Some files are unavailable Learn more about this indicator Metadata quality: 44.0% Updated 1 week ago Creative Commons Zero (CC0) 0 reuses 0 favorites
INSPIRE - Annex III Theme Land Use - Land Use 2021 From Géoportail This dataset contains a description of the land use in 2021. The dataset is structured according to the INSPIRE Annex III Theme - Land Use Description copied from catalog.inspire.geoportail.lu. Metadata quality: Metadata quality: Data description filled Files documentation missing License filled Update frequency not set File formats are open Temporal coverage not set Spatial coverage filled All files are available Learn more about this indicator Metadata quality: 56.0% Updated 4 days ago Creative Commons Zero (CC0) 0 reuses 0 favorites
INSPIRE - Annex III Theme Land Use - Land Use 2007 From Géoportail This dataset contains a description of the land use in 2007. The dataset is structured according to the INSPIRE Annex III Theme - Land Use Description copied from catalog.inspire.geoportail.lu. Metadata quality: Metadata quality: Data description filled Files documentation missing License filled Update frequency not set File formats are open Temporal coverage not set Spatial coverage filled All files are available Learn more about this indicator Metadata quality: 56.0% Updated 4 days ago Creative Commons Zero (CC0) 0 reuses 0 favorites
INSPIRE - Annex III - Agricultural and Aquaculture Facilities - Sites - Sewage Sludge - 2024 From Administration de l'environnement This data concern sites where residual sludge is deposited. The sludge originates from wastewater treatment plants treating domestic or urban wastewater and other wastewater treatment plants treating wastewater of a similar composition to domestic and urban wastewater, and residual sludge from… Metadata quality: Metadata quality: Data description filled Files documentation missing License filled Update frequency not set File formats are open Temporal coverage not set Spatial coverage filled All files are available Learn more about this indicator Metadata quality: 56.0% Updated 4 days ago Creative Commons Zero (CC0) 0 reuses 0 favorites
INSPIRE - Annex III - Utility and governmental services - Inert, construction and demolition waste landfills From Administration de l'environnement According to Directive 1999/31/EC, "inert waste" means waste that does not undergo any significant physical, chemical or biological transformations. Inert waste will not dissolve, burn or otherwise physically or chemically react, biodegrade or adversely affect other matter with which it comes into… Metadata quality: Metadata quality: Data description filled Files documentation missing License filled Update frequency not set File formats are open Temporal coverage not set Spatial coverage filled All files are available Learn more about this indicator Metadata quality: 56.0% Updated 4 days ago Creative Commons Zero (CC0) 0 reuses 0 favorites
INSPIRE - Annex III - Utility and governmental services - Household waste landfills From Administration de l'environnement Landfill for residual municipal waste and other non-hazardous waste. According to Directive 1999/31/EC, (a) "waste" means any substance or object which is covered by Directive 75/442/EEC; (b) "municipal waste" means waste from households, as well as other waste which, because of its nature or… Metadata quality: Metadata quality: Data description filled Files documentation missing License filled Update frequency not set File formats are open Temporal coverage not set Spatial coverage filled All files are available Learn more about this indicator Metadata quality: 56.0% Updated 4 days ago Creative Commons Zero (CC0) 0 reuses 0 favorites
INSPIRE - Annex III Theme Production and Industrial Facilities - Composting facilities From Administration de l'environnement Biodegradable garden and park waste as well as food and kitchen waste from households, businesses and the food industry that can be recovered by composting or fermentation. Description copied from catalog.inspire.geoportail.lu. Metadata quality: Metadata quality: Data description filled Files documentation missing License filled Update frequency not set File formats are open Temporal coverage not set Spatial coverage filled All files are available Learn more about this indicator Metadata quality: 56.0% Updated 1 week ago Creative Commons Zero (CC0) 0 reuses 0 favorites
INSPIRE - Annex III Theme Production and Industrial Facilities - Medium combustion plants From Administration de l'environnement A medium combustion plant is any technical device with a rated thermal input of 1 MW or more and less than 50 MW in which combustible products are oxidised in order to use the heat thus produced, such as combustion plants, engines and gas turbines. All medium combustion installations must be… Metadata quality: Metadata quality: Data description filled Files documentation missing License filled Update frequency not set File formats are open Temporal coverage not set Spatial coverage filled All files are available Learn more about this indicator Metadata quality: 56.0% Updated 1 week ago Creative Commons Zero (CC0) 0 reuses 0 favorites
INSPIRE - Annex III Theme Production and Industrial Facilities - Biogas facilities From Administration de l'environnement Biodegradable garden and park waste as well as food and kitchen waste from households, businesses and the food industry that can be recovered by composting or fermentation. Description copied from catalog.inspire.geoportail.lu. Metadata quality: Metadata quality: Data description filled Files documentation missing License filled Update frequency not set File formats are open Temporal coverage not set Spatial coverage filled All files are available Learn more about this indicator Metadata quality: 56.0% Updated 1 week ago Creative Commons Zero (CC0) 0 reuses 0 favorites
INSPIRE - Annex I Theme Transport Networks - Environmental Noise Directive - Report on major railways From Administration de l'environnement Major railways with annual traffic equal to or exceeding 30,000 trains reported (DF1 and DF5) in the framework of Directive 2002/49/EC. Description copied from catalog.inspire.geoportail.lu. Metadata quality: Metadata quality: Data description filled Files documentation missing License filled Update frequency not set File formats are open Temporal coverage not set Spatial coverage filled All files are available Learn more about this indicator Metadata quality: 56.0% Updated today Creative Commons Zero (CC0) 0 reuses 0 favorites
HVD - Annex 2 Earth Observation and Environment - Nature Preservation and Biodiversity - Nationally designated areas (CDDA) (2017) From Géoportail The European inventory of nationally designated areas holds information about protected areas and the national legislative instruments, which directly or indirectly create protected areas. The inventory was formerly know as CDDA but during 2024 the acronym will gradually transition to the more… Metadata quality: Metadata quality: Data description filled Files documentation missing License filled Update frequency not set File formats are open Temporal coverage not set Spatial coverage filled All files are available Learn more about this indicator Metadata quality: 56.0% Updated on September 29, 2025 Creative Commons Zero (CC0) 0 reuses 0 favorites
HVD - Annex 2 Earth Observation and Environment - Nature Preservation and Biodiversity - Nationally designated areas (CDDA) (2015) From Géoportail The European inventory of nationally designated areas holds information about protected areas and the national legislative instruments, which directly or indirectly create protected areas. The inventory was formerly know as CDDA but during 2024 the acronym will gradually transition to the more… Metadata quality: Metadata quality: Data description filled Files documentation missing License filled Update frequency not set File formats are open Temporal coverage not set Spatial coverage filled All files are available Learn more about this indicator Metadata quality: 56.0% Updated on September 29, 2025 Creative Commons Zero (CC0) 0 reuses 0 favorites
HVD - Annex 2 Earth Observation and Environment - Nature Preservation and Biodiversity - Nationally designated areas (CDDA) (2019) From Géoportail The European inventory of nationally designated areas holds information about protected areas and the national legislative instruments, which directly or indirectly create protected areas. The inventory was formerly know as CDDA but during 2024 the acronym will gradually transition to the more… Metadata quality: Metadata quality: Data description filled Files documentation missing License filled Update frequency not set File formats are open Temporal coverage not set Spatial coverage filled All files are available Learn more about this indicator Metadata quality: 56.0% Updated on September 29, 2025 Creative Commons Zero (CC0) 0 reuses 0 favorites
HVD - Annex 2 Earth Observation and Environment - Nature Preservation and Biodiversity - Nationally designated areas (CDDA) (2018) From Géoportail The European inventory of nationally designated areas holds information about protected areas and the national legislative instruments, which directly or indirectly create protected areas. The inventory was formerly know as CDDA but during 2024 the acronym will gradually transition to the more… Metadata quality: Metadata quality: Data description filled Files documentation missing License filled Update frequency not set File formats are open Temporal coverage not set Spatial coverage filled All files are available Learn more about this indicator Metadata quality: 56.0% Updated on September 29, 2025 Creative Commons Zero (CC0) 0 reuses 0 favorites
HVD - Annex 2 Earth Observation and Environment - Nature Preservation and Biodiversity - Nationally designated areas (CDDA) (2013) From Géoportail The European inventory of nationally designated areas holds information about protected areas and the national legislative instruments, which directly or indirectly create protected areas. The inventory was formerly know as CDDA but during 2024 the acronym will gradually transition to the more… Metadata quality: Metadata quality: Data description filled Files documentation missing License filled Update frequency not set File formats are open Temporal coverage not set Spatial coverage filled All files are available Learn more about this indicator Metadata quality: 56.0% Updated on September 29, 2025 Creative Commons Zero (CC0) 0 reuses 0 favorites
HVD - Annex 2 Earth Observation and Environment - Nature Preservation and Biodiversity - Nationally designated areas (CDDA) (2014) From Géoportail The European inventory of nationally designated areas holds information about protected areas and the national legislative instruments, which directly or indirectly create protected areas. The inventory was formerly know as CDDA but during 2024 the acronym will gradually transition to the more… Metadata quality: Metadata quality: Data description filled Files documentation missing License filled Update frequency not set File formats are open Temporal coverage not set Spatial coverage filled All files are available Learn more about this indicator Metadata quality: 56.0% Updated on September 29, 2025 Creative Commons Zero (CC0) 0 reuses 0 favorites
HVD - Annex 2 Earth Observation and Environment - Nature Preservation and Biodiversity - Habitats Directive Article 17 (Period 2007 - 2012) From Géoportail Report on progress and implementation (Article 17, Habitats Directive) Article 17 requires Member States to report every six years about the progress made with the implementation of the Habitats Directive. As the main focus of the directive is on maintaining and/or restoring a favourable… Metadata quality: Metadata quality: Data description filled Files documentation missing License filled Update frequency not set File formats are open Temporal coverage not set Spatial coverage filled All files are available Learn more about this indicator Metadata quality: 56.0% Updated on September 29, 2025 Creative Commons Zero (CC0) 0 reuses 0 favorites
HVD - Annex 2 Earth Observation and Environment - Nature Preservation and Biodiversity - Habitats Directive Article 17 (Period 2013 - 2018) From Géoportail Report on progress and implementation (Article 17, Habitats Directive) Article 17 requires Member States to report every six years about the progress made with the implementation of the Habitats Directive. As the main focus of the directive is on maintaining and/or restoring a favourable… Metadata quality: Metadata quality: Data description filled Files documentation missing License filled Update frequency not set File formats are open Temporal coverage not set Spatial coverage filled All files are available Learn more about this indicator Metadata quality: 56.0% Updated on September 29, 2025 Creative Commons Zero (CC0) 0 reuses 0 favorites
HVD - Annex 2 Earth Observation and Environment - Nature Preservation and Biodiversity - Birds Directive Article 12 (Period 2008 - 2012) From Géoportail Report on progress and implementation (Article 12, Birds Directive) Article 12 requires Member States to report about the progress made with the implementation of the Birds Directive. The Commission in agreement with Member States has revised the reporting procedure in order to focus the reporting… Metadata quality: Metadata quality: Data description filled Files documentation missing License filled Update frequency not set File formats are open Temporal coverage not set Spatial coverage filled All files are available Learn more about this indicator Metadata quality: 56.0% Updated on September 29, 2025 Creative Commons Zero (CC0) 0 reuses 0 favorites
HVD - Annex 2 Earth Observation and Environment - Nature Preservation and Biodiversity - Invasive alien species (Period 2015 - 2018) From Géoportail This dataset was reported by the Grand Duchy of Luxembourg under the Regulation (EU) No 1143/2014 of the European Parliament and of the Council of 22 October 2014 on the prevention and management of the introduction and spread of invasive alien species (http://data.europa.eu/eli/reg/2014/1143/oj).… Metadata quality: Metadata quality: Data description filled Files documentation missing License filled Update frequency not set File formats are open Temporal coverage not set Spatial coverage filled All files are available Learn more about this indicator Metadata quality: 56.0% Updated on September 29, 2025 Creative Commons Zero (CC0) 0 reuses 0 favorites
HVD - Annex 2 Earth Observation and Environment - Nature Preservation and Biodiversity - Birds Directive Article 12 (Period 2013 - 2018) From Géoportail Report on progress and implementation (Article 12, Birds Directive) Article 12 requires Member States to report about the progress made with the implementation of the Birds Directive. The Commission in agreement with Member States has revised the reporting procedure in order to focus the reporting… Metadata quality: Metadata quality: Data description filled Files documentation missing License filled Update frequency not set File formats are open Temporal coverage not set Spatial coverage filled All files are available Learn more about this indicator Metadata quality: 56.0% Updated on September 29, 2025 Creative Commons Zero (CC0) 0 reuses 0 favorites
INSPIRE - Annex III Theme Habitats and Biotopes - Habitat range (Period 2007-2012) From Géoportail This dataset was reported by the Grand Duchy of Luxembourg under the Habitats Directive for period 2007 - 2012. Article 17 requires Member States to report every six years about the progress made with the implementation of the Habitats Directive. As the main focus of the directive is on… Metadata quality: Metadata quality: Data description filled Files documentation missing License filled Update frequency not set File formats are open Temporal coverage not set Spatial coverage filled All files are available Learn more about this indicator Metadata quality: 56.0% Updated 5 days ago Creative Commons Zero (CC0) 0 reuses 0 favorites
INSPIRE - Annex III Theme Habitats and Biotopes - Habitat distribution (Period 2007 - 2012) From Géoportail This dataset was reported by the Grand Duchy of Luxembourg under the Habitats Directive for period 2007 - 2012. Article 17 requires Member States to report every six years about the progress made with the implementation of the Habitats Directive. As the main focus of the directive is on… Metadata quality: Metadata quality: Data description filled Files documentation missing License filled Update frequency not set File formats are open Temporal coverage not set Spatial coverage filled All files are available Learn more about this indicator Metadata quality: 56.0% Updated 5 days ago Creative Commons Zero (CC0) 0 reuses 0 favorites
INSPIRE - Annex III Theme Species Distribution - Habitats Directive - Habitat Distribution 10 km grid (Period 2013 - 2018) From Géoportail This dataset was reported by the Grand Duchy of Luxembourg under the Habitats Directive for period 2013 - 2018. The Birds and Habitats Directives form the cornerstones of EU biodiversity policy. They provide a strong legislative framework for all EU countries to protect the most valuable and… Metadata quality: Metadata quality: Data description filled Files documentation missing License filled Update frequency not set File formats are open Temporal coverage not set Spatial coverage filled All files are available Learn more about this indicator Metadata quality: 56.0% Updated 5 days ago Creative Commons Zero (CC0) 0 reuses 0 favorites
INSPIRE - Annex I Theme Transport Networks - Environmental Noise Directive - Report on major roads From Administration de l'environnement Major roads with annual traffic equal to or exceeding 3 million vehicles reported (DF1 and DF5) in the framework of Directive 2002/49/EC. Description copied from catalog.inspire.geoportail.lu. Metadata quality: Metadata quality: Data description filled Files documentation missing License filled Update frequency not set File formats are open Temporal coverage not set Spatial coverage filled All files are available Learn more about this indicator Metadata quality: 56.0% Updated today Creative Commons Zero (CC0) 0 reuses 0 favorites
INSPIRE - Annex I Theme Transport Networks - Environmental Noise Directive - Report on major airports From Administration de l'environnement Major airports handling 50,000 or more air traffic movements per year reported (DF1 and DF5) in the framework of Directive 2002/49/EC. Description copied from catalog.inspire.geoportail.lu. Metadata quality: Metadata quality: Data description filled Files documentation missing License filled Update frequency not set File formats are open Temporal coverage not set Spatial coverage filled All files are available Learn more about this indicator Metadata quality: 56.0% Updated today Creative Commons Zero (CC0) 0 reuses 0 favorites
HVD - Annex 2 Earth Observation and Environment - Nature Preservation and Biodiversity - Natura 2000 network (2012) From Géoportail Natura 2000 is the centrepiece of EU nature & biodiversity policy. It is an EU-wide network of nature protection areas established under the 1992 Habitats Directive. The aim of the network is to assure the long-term survival of Europe's most valuable and threatened species and habitats. It is… Metadata quality: Metadata quality: Data description filled Files documentation missing License filled Update frequency not set File formats are open Temporal coverage not set Spatial coverage filled All files are available Learn more about this indicator Metadata quality: 56.0% Updated on September 29, 2025 Creative Commons Zero (CC0) 0 reuses 0 favorites
HVD - Annex 2 Earth Observation and Environment - Nature Preservation and Biodiversity - Natura 2000 network (2015) From Géoportail Natura 2000 is the centrepiece of EU nature & biodiversity policy. It is an EU-wide network of nature protection areas established under the 1992 Habitats Directive. The aim of the network is to assure the long-term survival of Europe's most valuable and threatened species and habitats. It is… Metadata quality: Metadata quality: Data description filled Files documentation missing License filled Update frequency not set File formats are open Temporal coverage not set Spatial coverage filled All files are available Learn more about this indicator Metadata quality: 56.0% Updated on September 29, 2025 Creative Commons Zero (CC0) 0 reuses 0 favorites
HVD - Annex 2 Earth Observation and Environment - Nature Preservation and Biodiversity - Natura 2000 network (2014) From Géoportail Natura 2000 is the centrepiece of EU nature & biodiversity policy. It is an EU-wide network of nature protection areas established under the 1992 Habitats Directive. The aim of the network is to assure the long-term survival of Europe's most valuable and threatened species and habitats. It is… Metadata quality: Metadata quality: Data description filled Files documentation missing License filled Update frequency not set File formats are open Temporal coverage not set Spatial coverage filled All files are available Learn more about this indicator Metadata quality: 56.0% Updated on September 29, 2025 Creative Commons Zero (CC0) 0 reuses 0 favorites
HVD - Annex 2 Earth Observation and Environment - Nature Preservation and Biodiversity - Natura 2000 network (2021) From Géoportail Natura 2000 is the centrepiece of EU nature & biodiversity policy. It is an EU-wide network of nature protection areas established under the 1992 Habitats Directive. The aim of the network is to assure the long-term survival of Europe's most valuable and threatened species and habitats. It is… Metadata quality: Metadata quality: Data description filled Files documentation missing License filled Update frequency not set File formats are open Temporal coverage not set Spatial coverage filled All files are available Learn more about this indicator Metadata quality: 56.0% Updated on September 29, 2025 Creative Commons Zero (CC0) 0 reuses 0 favorites
HVD - Annex 2 Earth Observation and Environment - Nature Preservation and Biodiversity - Natura 2000 network (2024) From Géoportail Natura 2000 is the centrepiece of EU nature & biodiversity policy. It is an EU-wide network of nature protection areas established under the 1992 Habitats Directive. The aim of the network is to assure the long-term survival of Europe's most valuable and threatened species and habitats. It is… Metadata quality: Metadata quality: Data description filled Files documentation missing License filled Update frequency not set File formats are open Temporal coverage not set Spatial coverage filled All files are available Learn more about this indicator Metadata quality: 56.0% Updated on September 29, 2025 Creative Commons Zero (CC0) 0 reuses 0 favorites
HVD - Annex 2 Earth Observation and Environment - Nature Preservation and Biodiversity - Natura 2000 network (2023) From Géoportail Natura 2000 is the centrepiece of EU nature & biodiversity policy. It is an EU-wide network of nature protection areas established under the 1992 Habitats Directive. The aim of the network is to assure the long-term survival of Europe's most valuable and threatened species and habitats. It is… Metadata quality: Metadata quality: Data description filled Files documentation missing License filled Update frequency not set File formats are open Temporal coverage not set Spatial coverage filled All files are available Learn more about this indicator Metadata quality: 56.0% Updated on September 29, 2025 Creative Commons Zero (CC0) 0 reuses 0 favorites
HVD - Annex 2 Earth Observation and Environment - Nature Preservation and Biodiversity - Natura 2000 network (2010) From Géoportail Natura 2000 is the centrepiece of EU nature & biodiversity policy. It is an EU-wide network of nature protection areas established under the 1992 Habitats Directive. The aim of the network is to assure the long-term survival of Europe's most valuable and threatened species and habitats. It is… Metadata quality: Metadata quality: Data description filled Files documentation missing License filled Update frequency not set File formats are open Temporal coverage not set Spatial coverage filled All files are available Learn more about this indicator Metadata quality: 56.0% Updated on September 29, 2025 Creative Commons Zero (CC0) 0 reuses 0 favorites
HVD - Annex 2 Earth Observation and Environment - Nature Preservation and Biodiversity - Nationally designated areas (CDDA) (2021) From Géoportail The European inventory of nationally designated areas holds information about protected areas and the national legislative instruments, which directly or indirectly create protected areas. The inventory was formerly know as CDDA but during 2024 the acronym will gradually transition to the more… Metadata quality: Metadata quality: Data description filled Files documentation missing License filled Update frequency not set File formats are open Temporal coverage not set Spatial coverage filled All files are available Learn more about this indicator Metadata quality: 56.0% Updated on September 29, 2025 Creative Commons Zero (CC0) 0 reuses 0 favorites
HVD - Annex 2 Earth Observation and Environment - Nature Preservation and Biodiversity - Nationally designated areas (CDDA) (2016) From Géoportail The European inventory of nationally designated areas holds information about protected areas and the national legislative instruments, which directly or indirectly create protected areas. The inventory was formerly know as CDDA but during 2024 the acronym will gradually transition to the more… Metadata quality: Metadata quality: Data description filled Files documentation missing License filled Update frequency not set File formats are open Temporal coverage not set Spatial coverage filled All files are available Learn more about this indicator Metadata quality: 56.0% Updated on September 29, 2025 Creative Commons Zero (CC0) 0 reuses 0 favorites
HVD - Annex 2 Earth Observation and Environment - Nature Preservation and Biodiversity - Nationally designated areas (CDDA) (2020) From Géoportail The European inventory of nationally designated areas holds information about protected areas and the national legislative instruments, which directly or indirectly create protected areas. The inventory was formerly know as CDDA but during 2024 the acronym will gradually transition to the more… Metadata quality: Metadata quality: Data description filled Files documentation missing License filled Update frequency not set File formats are open Temporal coverage not set Spatial coverage filled All files are available Learn more about this indicator Metadata quality: 56.0% Updated on September 29, 2025 Creative Commons Zero (CC0) 0 reuses 0 favorites
INSPIRE - Annex III Theme Human Health - Strategic Noise Maps for Agglomerations From Administration de l'environnement Strategic noise maps (DF 4 and DF 8) related data as listed in annex VI of Directive 2002/49/EC per agglomeration ≥ 100,000 inhabitants. Description copied from catalog.inspire.geoportail.lu. Metadata quality: Metadata quality: Data description filled Files documentation missing License filled Update frequency not set File formats are open Temporal coverage not set Spatial coverage filled All files are available Learn more about this indicator Metadata quality: 56.0% Updated 1 week ago Creative Commons Zero (CC0) 0 reuses 0 favorites
INSPIRE - Annex III Theme Human Health - Strategic Noise Maps for Major Airports From Administration de l'environnement Strategic noise maps (DF 4 and DF 8) related data as listed in annex VI of Directive 2002/49/EC for major airports ≥ 50,000 air traffic movements per year. Description copied from catalog.inspire.geoportail.lu. Metadata quality: Metadata quality: Data description filled Files documentation missing License filled Update frequency not set File formats are open Temporal coverage not set Spatial coverage filled Some files are unavailable Learn more about this indicator Metadata quality: 44.0% Updated 3 weeks ago Creative Commons Zero (CC0) 0 reuses 0 favorites