@prefix dcat: <http://www.w3.org/ns/dcat#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix gsp: <http://www.opengis.net/ont/geosparql#> .
@prefix locn: <http://www.w3.org/ns/locn#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix vcard: <http://www.w3.org/2006/vcard/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://apgc.awi.de/dataset/a6752413-c44d-4ce0-ab90-3b86d4e0ecba> a dcat:Dataset ;
    dct:description "As part of the MOSES airborne campaign led by the Alfred Wegener Institute in 2018, we collected super-high-resolution multispectral imagery of permafrost landscapes with the Modular Aerial Camera System (MACS), developed by the German Aerospace Center. From these images, we photogrammetrically processed four-band orthophotos (blue, green, red, near-infrared) and digital surface models at a spatial resolution of 10 cm, as well as photogrammetric point clouds in RGB and NIR at 15.68 px/m³ and 4.35 px/m³ respectively. This dataset covers approximately 21.37 km² of Trail Valley Creek, Canada, with all images collected on 22 August 2018. This super-high-resolution dataset provides opportunities for generating detailed training datasets of permafrost landform inventories, a baseline for change detection for thermokarst and thermo-erosion processes, and upscaling of field measurements to lower-resolution satellite observations." ;
    dct:identifier "DOI:10.1594/PANGAEA.962002" ;
    dct:issued "2026-02-24T13:59:41.742754"^^xsd:dateTime ;
    dct:modified "2026-02-26T11:17:09.479681"^^xsd:dateTime ;
    dct:publisher <https://apgc.awi.de/organization/5afd87f7-7080-4080-aaef-105b0580644c> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-133.7698 68.6634, -133.5947 68.6634, -133.5947 68.7362, -133.7698 68.7362, -133.7698 68.6634))"^^gsp:wktLiteral ] ;
    dct:title "Super-high-resolution aerial imagery, digital surface model and 3D point cloud of Trail Valley Creek, Canada (subset 03)" ;
    owl:versionInfo "1" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "Tabea Rettelbach" ;
            vcard:hasEmail <mailto:tabea.rettelbach@awi.de> ] ;
    dcat:distribution <https://apgc.awi.de/dataset/a6752413-c44d-4ce0-ab90-3b86d4e0ecba/resource/0604b038-a641-4f39-acae-3af92b047745>,
        <https://apgc.awi.de/dataset/a6752413-c44d-4ce0-ab90-3b86d4e0ecba/resource/10512acf-bbb8-469a-98b8-5e70ea3539cb>,
        <https://apgc.awi.de/dataset/a6752413-c44d-4ce0-ab90-3b86d4e0ecba/resource/2dd69207-8f81-4eee-aa9d-54576089659b>,
        <https://apgc.awi.de/dataset/a6752413-c44d-4ce0-ab90-3b86d4e0ecba/resource/3032cd12-0314-4e03-a7db-16554063205c>,
        <https://apgc.awi.de/dataset/a6752413-c44d-4ce0-ab90-3b86d4e0ecba/resource/3428114c-d6c0-488d-a09d-913d3912c78d>,
        <https://apgc.awi.de/dataset/a6752413-c44d-4ce0-ab90-3b86d4e0ecba/resource/45b7b3ae-df19-4d1e-8f6c-1b0317acdd57>,
        <https://apgc.awi.de/dataset/a6752413-c44d-4ce0-ab90-3b86d4e0ecba/resource/6518ee38-f68c-40ea-a4a8-253063b40532>,
        <https://apgc.awi.de/dataset/a6752413-c44d-4ce0-ab90-3b86d4e0ecba/resource/73422d3b-2ac1-404f-9673-f834a74d8d60>,
        <https://apgc.awi.de/dataset/a6752413-c44d-4ce0-ab90-3b86d4e0ecba/resource/7e8770c9-4eee-4d65-8ddf-45e3a455dc45>,
        <https://apgc.awi.de/dataset/a6752413-c44d-4ce0-ab90-3b86d4e0ecba/resource/a12043a6-0a03-4616-b974-30046721e1b8>,
        <https://apgc.awi.de/dataset/a6752413-c44d-4ce0-ab90-3b86d4e0ecba/resource/d13fc2c4-b496-4caa-8836-b6b84c71c24c> ;
    dcat:keyword "Airborne Data",
        "Arctic Landscape Dynamics",
        "Canada",
        "Digital Surface Model",
        "Macs",
        "Orthoimagery",
        "Permafrost",
        "Point Clouds",
        "Structure-From-Motion" ;
    dcat:landingPage <https://doi.org/10.1594/PANGAEA.962002> .

<https://apgc.awi.de/dataset/a6752413-c44d-4ce0-ab90-3b86d4e0ecba/resource/0604b038-a641-4f39-acae-3af92b047745> a dcat:Distribution ;
    dct:format "Geotiff" ;
    dct:issued "2026-02-24T13:59:41.748276"^^xsd:dateTime ;
    dct:modified "2026-02-26T11:17:09.488519"^^xsd:dateTime ;
    dct:title "Cloud-optimized GeoTIFF of hillshade" ;
    dcat:accessURL <https://download.pangaea.de/dataset/962002/files/WC_TrailValleyCreek_20180822_10cm_03_Hillshade.tif> .

<https://apgc.awi.de/dataset/a6752413-c44d-4ce0-ab90-3b86d4e0ecba/resource/10512acf-bbb8-469a-98b8-5e70ea3539cb> a dcat:Distribution ;
    dct:format "PNG" ;
    dct:issued "2026-02-24T13:59:41.748269"^^xsd:dateTime ;
    dct:modified "2026-02-26T11:17:09.488154"^^xsd:dateTime ;
    dct:title "Preview png of DSM" ;
    dcat:accessURL <https://download.pangaea.de/dataset/962002/files/WC_TrailValleyCreek_20180822_10cm_03_preview_DSM.png> .

<https://apgc.awi.de/dataset/a6752413-c44d-4ce0-ab90-3b86d4e0ecba/resource/2dd69207-8f81-4eee-aa9d-54576089659b> a dcat:Distribution ;
    dct:format "PNG" ;
    dct:issued "2026-02-24T13:59:41.748267"^^xsd:dateTime ;
    dct:modified "2026-02-26T11:17:09.488070"^^xsd:dateTime ;
    dct:title "Preview png of CIR" ;
    dcat:accessURL <https://download.pangaea.de/dataset/962002/files/WC_TrailValleyCreek_20180822_10cm_03_preview_CIR.png> .

<https://apgc.awi.de/dataset/a6752413-c44d-4ce0-ab90-3b86d4e0ecba/resource/3032cd12-0314-4e03-a7db-16554063205c> a dcat:Distribution ;
    dct:format "Geotiff" ;
    dct:issued "2026-02-24T13:59:41.748273"^^xsd:dateTime ;
    dct:modified "2026-02-26T11:17:09.488357"^^xsd:dateTime ;
    dct:title "Cloud-optimized GeoTIFF of DSM" ;
    dcat:accessURL <https://download.pangaea.de/dataset/962002/files/WC_TrailValleyCreek_20180822_10cm_03_DSM.tif> .

<https://apgc.awi.de/dataset/a6752413-c44d-4ce0-ab90-3b86d4e0ecba/resource/3428114c-d6c0-488d-a09d-913d3912c78d> a dcat:Distribution ;
    dct:format "Geotiff" ;
    dct:issued "2026-02-24T13:59:41.748272"^^xsd:dateTime ;
    dct:modified "2026-02-26T11:17:09.488291"^^xsd:dateTime ;
    dct:title "GeoTiffs all tiles and virtual mosaic Ortho" ;
    dcat:accessURL <https://download.pangaea.de/dataset/962002/files/WC_TrailValleyCreek_20180822_10cm_03_Ortho_tiles.zip> .

<https://apgc.awi.de/dataset/a6752413-c44d-4ce0-ab90-3b86d4e0ecba/resource/45b7b3ae-df19-4d1e-8f6c-1b0317acdd57> a dcat:Distribution ;
    dct:format "GeoJSON" ;
    dct:issued "2026-02-24T13:59:41.748278"^^xsd:dateTime ;
    dct:modified "2026-02-26T11:17:09.488660"^^xsd:dateTime ;
    dct:title "Tile footprints geojson" ;
    dcat:accessURL <https://download.pangaea.de/dataset/962002/files/WC_TrailValleyCreek_20180822_10cm_03_tile_footprints.geojson> .

<https://apgc.awi.de/dataset/a6752413-c44d-4ce0-ab90-3b86d4e0ecba/resource/6518ee38-f68c-40ea-a4a8-253063b40532> a dcat:Distribution ;
    dct:format "ZIP" ;
    dct:issued "2026-02-24T13:59:41.748279"^^xsd:dateTime ;
    dct:modified "2026-02-26T11:17:09.488729"^^xsd:dateTime ;
    dct:title "Processing info" ;
    dcat:accessURL <https://download.pangaea.de/dataset/962002/files/WC_TrailValleyCreek_20180822_10cm_03_processing_info.zip> .

<https://apgc.awi.de/dataset/a6752413-c44d-4ce0-ab90-3b86d4e0ecba/resource/73422d3b-2ac1-404f-9673-f834a74d8d60> a dcat:Distribution ;
    dct:format "PNG" ;
    dct:issued "2026-02-24T13:59:41.748264"^^xsd:dateTime ;
    dct:modified "2026-02-26T11:17:09.487874"^^xsd:dateTime ;
    dct:title "Preview png of RGB" ;
    dcat:accessURL <https://download.pangaea.de/dataset/962002/files/WC_TrailValleyCreek_20180822_10cm_03_preview_RGB.png> .

<https://apgc.awi.de/dataset/a6752413-c44d-4ce0-ab90-3b86d4e0ecba/resource/7e8770c9-4eee-4d65-8ddf-45e3a455dc45> a dcat:Distribution ;
    dct:format "LAS" ;
    dct:issued "2026-02-24T13:59:41.748277"^^xsd:dateTime ;
    dct:modified "2026-02-26T11:17:09.488590"^^xsd:dateTime ;
    dct:title "PointClouds all tiles NIR and RGB" ;
    dcat:accessURL <https://download.pangaea.de/dataset/962002/files/WC_TrailValleyCreek_20180822_10cm_03_PointClouds_tiles.zip> .

<https://apgc.awi.de/dataset/a6752413-c44d-4ce0-ab90-3b86d4e0ecba/resource/a12043a6-0a03-4616-b974-30046721e1b8> a dcat:Distribution ;
    dct:format "Geotiff" ;
    dct:issued "2026-02-24T13:59:41.748270"^^xsd:dateTime ;
    dct:modified "2026-02-26T11:17:09.488223"^^xsd:dateTime ;
    dct:title "Cloud-optimized GeoTIFF of Ortho" ;
    dcat:accessURL <https://download.pangaea.de/dataset/962002/files/WC_TrailValleyCreek_20180822_10cm_03_Ortho.tif> .

<https://apgc.awi.de/dataset/a6752413-c44d-4ce0-ab90-3b86d4e0ecba/resource/d13fc2c4-b496-4caa-8836-b6b84c71c24c> a dcat:Distribution ;
    dct:format "Geotiff" ;
    dct:issued "2026-02-24T13:59:41.748274"^^xsd:dateTime ;
    dct:modified "2026-02-26T11:17:09.488446"^^xsd:dateTime ;
    dct:title "GeoTiffs all tiles and virtual mosaic DSM" ;
    dcat:accessURL <https://download.pangaea.de/dataset/962002/files/WC_TrailValleyCreek_20180822_10cm_03_DSM_tiles.zip> .

<https://apgc.awi.de/organization/5afd87f7-7080-4080-aaef-105b0580644c> a foaf:Agent ;
    foaf:name "PANGAEA" .

<https://doi.org/10.1594/PANGAEA.962002> a foaf:Document .

