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For the design of technical solutions or the treatment of a complaint, source maps remain relevant in the search for solutions.- ", "extras": {}, "frequency": "punctual", "frequency_date": null, "harvest": null, "id": "633ef33d752f44578673f86b", "internal": {"created_at_internal": "2022-10-06T17:24:45.932000+00:00", "last_modified_internal": "2025-06-25T15:19:01.298000+00:00"}, "last_modified": "2025-06-25T15:19:01.298000+00:00", "last_update": "2025-06-25T15:19:01.288000+00:00", "license": "cc-zero", "metrics": {"discussions": 0, "followers": 0, "resources_downloads": 0, "reuses": 0, "views": 145}, "organization": {"acronym": null, "badges": [{"kind": "certified"}, {"kind": "public-service"}], "class": "Organization", "id": "56f3f191855e9b1ceb21068b", "logo": "https://download.data.public.lu/avatars/5a/41ec4c57b143359db419b672477257-original.png", "logo_thumbnail": "https://download.data.public.lu/avatars/5a/41ec4c57b143359db419b672477257-100.png", "name": "Administration de l'environnement", "page": "https://data.public.lu/fr/organizations/administration-de-lenvironnement/", "slug": "administration-de-lenvironnement", "uri": "https://data.public.lu/api/1/organizations/administration-de-lenvironnement/"}, "owner": null, "page": "https://data.public.lu/fr/datasets/environmental-noise-multiexposure/", "private": false, "quality": {"all_resources_available": true, "dataset_description_quality": true, "has_open_format": true, "has_resources": true, "license": true, "resources_documentation": true, "score": 1.0, "spatial": true, "temporal_coverage": true, "update_frequency": true, "update_fulfilled_in_time": true}, "resources": [{"checksum": {"type": "sha1", "value": "d3be84420f835219cf6664ea76d5fb245ac09c02"}, "created_at": "2025-06-25T15:18:56.997000+00:00", "description": null, "extras": {"analysis:error": "File too large to download", "analysis:last-modified-at": "2025-06-25T13:18:53+00:00", "analysis:last-modified-detection": "last-modified-header", "check:date": "2025-07-22T11:17:11.095201+00:00", "check:headers:content-length": 296361949, "check:headers:content-type": "application/zip", "check:status": 200, "check:timeout": false}, "filesize": 296361949, "filetype": "file", "format": "zip", "harvest": null, "id": "45953bdf-3b5d-477b-95d8-2f756c56dbd4", "internal": {"created_at_internal": "2025-06-25T15:18:56.997000+00:00", "last_modified_internal": "2025-06-25T15:19:01.288000+00:00"}, "last_modified": "2025-06-25T15:19:01.288000+00:00", "latest": "https://data.public.lu/fr/datasets/r/45953bdf-3b5d-477b-95d8-2f756c56dbd4", "metrics": {}, "mime": "application/zip", "preview_url": null, "schema": {"name": null, "url": null, "version": null}, "title": "multiexposition-noise-maps-2021.zip", "type": "main", "url": "https://download.data.public.lu/resources/environmental-noise-multiexposure/20250625-151834/multiexposition-noise-maps-2021.zip"}, {"checksum": {"type": "sha1", "value": "71aea8e23e4362163e74918655505ce82b61d1dc"}, "created_at": "2022-10-19T11:57:41.390000+00:00", "description": "- La carte \u00ab multiexposition \u00bb est bas\u00e9e sur les analyses des diff\u00e9rents modes de transport (route, rail et air) pour l\u2019ann\u00e9e 2016. Les param\u00e8tres intervenant dans la mod\u00e9lisation de l\u2019exposition au bruit ont donc \u00e9t\u00e9 d\u00e9termin\u00e9s individuellement afin de produire les cartes pour chaque source de bruit. Les d\u00e9tails de ces param\u00e8tres ainsi que les donn\u00e9es collect\u00e9es sont fournis dans les rapports finaux de chaque carte.\n- La m\u00e9thode choisie pour la carte \u00ab multiexposition \u00bb suit le principe de l\u2019accumulation \u00e9nerg\u00e9tique (somme des \u00e9nergies acoustiques) des niveaux sonores g\u00e9n\u00e9r\u00e9s par les diff\u00e9rentes sources de bruit. Elle consiste \u00e0 additionner directement les niveaux sonores g\u00e9n\u00e9r\u00e9s par les diff\u00e9rentes sources, quelle que soit leur nature.\n- Les indicateurs de niveau sonore Lngt (23h00 - 07h00, nuit) et Lden (jour-soir\u00e9e-nuit) sont calcul\u00e9s sur la base d\u2019un mod\u00e8le qui calcule l\u2019exposition \u00e0 chaque source et additionne l\u2019\u00e9nergie en un point donn\u00e9 \u00e0 4 m de hauteur.\n- En d\u2019autres termes, les indicateurs appliqu\u00e9s aux cartes \u00ab multiexposition \u00bb repr\u00e9sentent l\u2019exposition combin\u00e9e au bruit des trois modes de transports mod\u00e9lis\u00e9s pour l\u2019ann\u00e9e 2016. Ils illustrent l\u2019exposition totale de la population \u00e0 tous les modes de transports r\u00e9unis.\n", "extras": {"analysis:checksum": "71aea8e23e4362163e74918655505ce82b61d1dc", "analysis:content-length": 33596087, "analysis:last-modified-at": "2022-10-19T09:57:41+00:00", "analysis:last-modified-detection": "last-modified-header", "analysis:mime-type": "application/zip", "check:date": "2025-07-23T16:26:11.258329+00:00", "check:headers:content-length": 33596087, "check:headers:content-type": "application/zip", "check:status": 200, "check:timeout": false}, "filesize": 33596087, "filetype": "file", "format": "zip", "harvest": null, "id": "7c0b4bca-3c71-46e6-a2e4-5491c71c4595", "internal": {"created_at_internal": "2022-10-19T11:57:41.390000+00:00", "last_modified_internal": "2022-10-19T11:59:06.503000+00:00"}, "last_modified": "2022-10-19T11:59:06.503000+00:00", "latest": "https://data.public.lu/fr/datasets/r/7c0b4bca-3c71-46e6-a2e4-5491c71c4595", "metrics": {"views": 3}, "mime": "application/zip", "preview_url": null, "schema": {"name": null, "url": null, "version": null}, "title": "multiexposition-noise-maps-2016.zip", "type": "main", "url": "https://download.data.public.lu/resources/bruit-environnemental-multiexposition/20221019-115737/multiexposition-noise-maps-2016.zip"}], "schema": null, "slug": "environmental-noise-multiexposure", "spatial": {"geom": null, "granularity": "country", "zones": []}, "tags": ["environment", "multiexposure", "noise"], "temporal_coverage": {"end": "2016-12-31", "start": "2016-01-01"}, "title": "Environmental Noise - Multiexposure ", "uri": "https://data.public.lu/api/1/datasets/environmental-noise-multiexposure/"}