{"type":"Collection","stac_version":"1.1.0","stac_extensions":["https:\/\/stac-extensions.github.io\/projection\/v1.1.0\/schema.json"],"id":"0469ad7a-49ec-4dc2-8626-7628a917ccc3","title":"LiDAR 2026 - Nuage de points coloris\u00e9s des routes cantonales (Administration cantonale vaudoise)","description":"Nuages de points LiDAR terrestres acquis en 2026 dans le cadre d\u0027une campagne de relev\u00e9 par cartographie mobile (Mobile Mapping) couvrant les 2\u0027185 km du r\u00e9seau routier cantonal vaudois, y compris les travers\u00e9es de localit\u00e9s.\n\nLes donn\u00e9es ont \u00e9t\u00e9 acquises \u00e0 l\u0027aide d\u0027un syst\u00e8me de cartographie mobile \u00e9quip\u00e9 de deux scanners LiDAR et de cam\u00e9ras panoramiques 360\u00b0. Les nuages de points sont g\u00e9or\u00e9f\u00e9renc\u00e9s et coloris\u00e9s (RGB) \u00e0 partir des images panoramiques acquises simultan\u00e9ment, permettant une repr\u00e9sentation tridimensionnelle d\u00e9taill\u00e9e des infrastructures routi\u00e8res et de leur environnement imm\u00e9diat.\nLe relev\u00e9 couvre notamment les chauss\u00e9es, les trottoirs, les ouvrages d\u0027art, les b\u00e2timents, la v\u00e9g\u00e9tation et les \u00e9quipements routiers situ\u00e9s \u00e0 proximit\u00e9 des axes relev\u00e9s.\n\nCaract\u00e9ristiques techniques du relev\u00e9 :\nDate d\u2019acquisition : 24.03.2026 \u2013 22.06.2026\nM\u00e9thode : Mobile Mapping terrestre\nSyst\u00e8me d\u2019acquisition : IGI StreetMapper V\nScanners LiDAR : 2 \u00d7 Riegl VUX-HA1\nFr\u00e9quence d\u2019impulsion : 750 kHz par scanner\nVitesse d\u2019acquisition : Optimale : 50\u201360 km\/h ; maximale : 80 km\/h\nDensit\u00e9 du nuage brut : 8\u0027000 points\/m\u00b2 sur la trajectoire et au minimum 350 points\/m\u00b2 \u00e0 10 m\nDensit\u00e9 du nuage d\u00e9densifi\u00e9 : 4\u0027000 points\/m\u00b2 sur la trajectoire et au minimum 300 points\/m\u00b2 \u00e0 10 m\nPort\u00e9e utile des scanners : 40 m\nG\u00e9or\u00e9f\u00e9rencement : GNSS multi-constellations, centrale inertielle (IMU) et odom\u00e8tre optique\nCam\u00e9ras panoramiques : Ladybug 5+ (32 Mpx) ou Mosaic-X (72 Mpx)\nColorisation : Valeurs RGB issues des images panoramiques\nFormat de t\u00e9l\u00e9chargement : LAZ 1.4\nClassification th\u00e9matique : Non\nSyst\u00e8me planim\u00e9trique : CH1903+ \/ MN95 (EPSG:2056)\nSyst\u00e8me altim\u00e9trique : NF02","license":"other","viageo:category":"ColorizedPointCloud","providers":[{"name":"Administration cantonale vaudoise","roles":["producer","licensor"]}],"extent":{"spatial":{"bbox":[[6.072806668271507,46.19203452095429,7.230043544886353,46.97556816530664]]},"temporal":{"interval":[["2026-10-30T00:00:00Z","2026-10-30T00:00:00Z"]]}},"summaries":{"proj:epsg":[2056]},"item_assets":{"laz_copc":{"type":"application\/vnd.laszip+copc","roles":["data"]}},"assets":{"thumbnail":{"href":"https:\/\/viageo.ch\/media\/cache\/catalog_details\/uploads\/resource_images\/6ad9cbd50a483437845217.png","type":"image\/png","roles":["thumbnail"]}},"links":[{"rel":"self","href":"https:\/\/viageo.ch\/api\/catalog\/stac\/collections\/0469ad7a-49ec-4dc2-8626-7628a917ccc3","type":"application\/json","title":"LiDAR 2026 - Nuage de points coloris\u00e9s des routes cantonales (Administration cantonale vaudoise)"},{"rel":"root","href":"https:\/\/viageo.ch\/api\/catalog\/stac","type":"application\/json","title":"viageo.ch STAC API"},{"rel":"parent","href":"https:\/\/viageo.ch\/api\/catalog\/stac\/catalogs\/by-provider\/administration-cantonale-vaudoise","type":"application\/json","title":"Administration cantonale vaudoise"},{"rel":"related","href":"https:\/\/viageo.ch\/api\/catalog\/stac\/catalogs\/by-category\/ColorizedPointCloud","type":"application\/json","title":"Nuage de points coloris\u00e9"},{"rel":"items","href":"https:\/\/viageo.ch\/api\/catalog\/stac\/collections\/0469ad7a-49ec-4dc2-8626-7628a917ccc3\/items","type":"application\/geo+json","title":"Items of LiDAR 2026 - Nuage de points coloris\u00e9s des routes cantonales (Administration cantonale vaudoise)"},{"rel":"license","href":"https:\/\/viageo.ch\/md\/0469ad7a-49ec-4dc2-8626-7628a917ccc3","type":"text\/html","title":"Access and use conditions"}]}