@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/b70c14b5-357c-4a32-aa97-43486f780fbb> 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 14.48 px/m³ and 4.74 px/m³ respectively. This dataset covers approximately 21.39 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.962004" ;
    dct:issued "2026-02-24T13:59:44.603128"^^xsd:dateTime ;
    dct:modified "2026-02-26T11:17:12.278223"^^xsd:dateTime ;
    dct:publisher <https://apgc.awi.de/organization/5afd87f7-7080-4080-aaef-105b0580644c> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-133.6765 68.6898, -133.5012 68.6898, -133.5012 68.7627, -133.6765 68.7627, -133.6765 68.6898))"^^gsp:wktLiteral ] ;
    dct:title "Super-high-resolution aerial imagery, digital surface model and 3D point cloud of Trail Valley Creek, Canada (subset 05)" ;
    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/b70c14b5-357c-4a32-aa97-43486f780fbb/resource/06d8a671-438f-458d-a069-73cf394cec69>,
        <https://apgc.awi.de/dataset/b70c14b5-357c-4a32-aa97-43486f780fbb/resource/4c83de82-516d-4776-bf8d-7e81289b8f5b>,
        <https://apgc.awi.de/dataset/b70c14b5-357c-4a32-aa97-43486f780fbb/resource/81371c8b-c478-4ed9-8ad5-49a3aee08e64>,
        <https://apgc.awi.de/dataset/b70c14b5-357c-4a32-aa97-43486f780fbb/resource/84506945-baa1-4d08-ba40-858bdd90be1d>,
        <https://apgc.awi.de/dataset/b70c14b5-357c-4a32-aa97-43486f780fbb/resource/b6927911-bcb1-49c2-8639-b6387f5423df>,
        <https://apgc.awi.de/dataset/b70c14b5-357c-4a32-aa97-43486f780fbb/resource/d5c81771-c3af-48e6-92bb-e3bc62420ca7>,
        <https://apgc.awi.de/dataset/b70c14b5-357c-4a32-aa97-43486f780fbb/resource/da7e047d-ef64-4f5f-bf6b-7ebd1baae140>,
        <https://apgc.awi.de/dataset/b70c14b5-357c-4a32-aa97-43486f780fbb/resource/e4cd6b2b-887b-48e1-a876-dc24210162d6>,
        <https://apgc.awi.de/dataset/b70c14b5-357c-4a32-aa97-43486f780fbb/resource/ebc78430-0d46-4575-88a5-72c9f81329d5>,
        <https://apgc.awi.de/dataset/b70c14b5-357c-4a32-aa97-43486f780fbb/resource/fcec290e-8ec1-46cc-a989-3e4efd6c3b08>,
        <https://apgc.awi.de/dataset/b70c14b5-357c-4a32-aa97-43486f780fbb/resource/fd50c1fd-64d6-4fb3-996f-848370003aff> ;
    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.962004> .

<https://apgc.awi.de/dataset/b70c14b5-357c-4a32-aa97-43486f780fbb/resource/06d8a671-438f-458d-a069-73cf394cec69> a dcat:Distribution ;
    dct:format "Geotiff" ;
    dct:issued "2026-02-24T13:59:44.612932"^^xsd:dateTime ;
    dct:modified "2026-02-26T11:17:12.302450"^^xsd:dateTime ;
    dct:title "Cloud-optimized GeoTIFF of DSM" ;
    dcat:accessURL <https://download.pangaea.de/dataset/962004/files/WC_TrailValleyCreek_20180822_10cm_05_DSM.tif> .

<https://apgc.awi.de/dataset/b70c14b5-357c-4a32-aa97-43486f780fbb/resource/4c83de82-516d-4776-bf8d-7e81289b8f5b> a dcat:Distribution ;
    dct:format "GeoJSON" ;
    dct:issued "2026-02-24T13:59:44.612949"^^xsd:dateTime ;
    dct:modified "2026-02-26T11:17:12.302712"^^xsd:dateTime ;
    dct:title "Tile footprints geojson" ;
    dcat:accessURL <https://download.pangaea.de/dataset/962004/files/WC_TrailValleyCreek_20180822_10cm_05_tile_footprints.geojson> .

<https://apgc.awi.de/dataset/b70c14b5-357c-4a32-aa97-43486f780fbb/resource/81371c8b-c478-4ed9-8ad5-49a3aee08e64> a dcat:Distribution ;
    dct:format "Geotiff" ;
    dct:issued "2026-02-24T13:59:44.612928"^^xsd:dateTime ;
    dct:modified "2026-02-26T11:17:12.302376"^^xsd:dateTime ;
    dct:title "GeoTiffs all tiles and virtual mosaic Ortho" ;
    dcat:accessURL <https://download.pangaea.de/dataset/962004/files/WC_TrailValleyCreek_20180822_10cm_05_Ortho_tiles.zip> .

<https://apgc.awi.de/dataset/b70c14b5-357c-4a32-aa97-43486f780fbb/resource/84506945-baa1-4d08-ba40-858bdd90be1d> a dcat:Distribution ;
    dct:format "LAS" ;
    dct:issued "2026-02-24T13:59:44.612945"^^xsd:dateTime ;
    dct:modified "2026-02-26T11:17:12.302648"^^xsd:dateTime ;
    dct:title "PointClouds all tiles NIR and RGB" ;
    dcat:accessURL <https://download.pangaea.de/dataset/962004/files/WC_TrailValleyCreek_20180822_10cm_05_PointClouds_tiles.zip> .

<https://apgc.awi.de/dataset/b70c14b5-357c-4a32-aa97-43486f780fbb/resource/b6927911-bcb1-49c2-8639-b6387f5423df> a dcat:Distribution ;
    dct:format "Geotiff" ;
    dct:issued "2026-02-24T13:59:44.612936"^^xsd:dateTime ;
    dct:modified "2026-02-26T11:17:12.302518"^^xsd:dateTime ;
    dct:title "GeoTiffs all tiles and virtual mosaic DSM" ;
    dcat:accessURL <https://download.pangaea.de/dataset/962004/files/WC_TrailValleyCreek_20180822_10cm_05_DSM_tiles.zip> .

<https://apgc.awi.de/dataset/b70c14b5-357c-4a32-aa97-43486f780fbb/resource/d5c81771-c3af-48e6-92bb-e3bc62420ca7> a dcat:Distribution ;
    dct:format "Geotiff" ;
    dct:issued "2026-02-24T13:59:44.612940"^^xsd:dateTime ;
    dct:modified "2026-02-26T11:17:12.302583"^^xsd:dateTime ;
    dct:title "Cloud-optimized GeoTIFF of hillshade" ;
    dcat:accessURL <https://download.pangaea.de/dataset/962004/files/WC_TrailValleyCreek_20180822_10cm_05_Hillshade.tif> .

<https://apgc.awi.de/dataset/b70c14b5-357c-4a32-aa97-43486f780fbb/resource/da7e047d-ef64-4f5f-bf6b-7ebd1baae140> a dcat:Distribution ;
    dct:format "Geotiff" ;
    dct:issued "2026-02-24T13:59:44.612924"^^xsd:dateTime ;
    dct:modified "2026-02-26T11:17:12.302308"^^xsd:dateTime ;
    dct:title "Cloud-optimized GeoTIFF of Ortho" ;
    dcat:accessURL <https://download.pangaea.de/dataset/962004/files/WC_TrailValleyCreek_20180822_10cm_05_Ortho.tif> .

<https://apgc.awi.de/dataset/b70c14b5-357c-4a32-aa97-43486f780fbb/resource/e4cd6b2b-887b-48e1-a876-dc24210162d6> a dcat:Distribution ;
    dct:format "ZIP" ;
    dct:issued "2026-02-24T13:59:44.612953"^^xsd:dateTime ;
    dct:modified "2026-02-26T11:17:12.302780"^^xsd:dateTime ;
    dct:title "Processing info" ;
    dcat:accessURL <https://download.pangaea.de/dataset/962004/files/WC_TrailValleyCreek_20180822_10cm_05_processing_info.zip> .

<https://apgc.awi.de/dataset/b70c14b5-357c-4a32-aa97-43486f780fbb/resource/ebc78430-0d46-4575-88a5-72c9f81329d5> a dcat:Distribution ;
    dct:format "PNG" ;
    dct:issued "2026-02-24T13:59:44.612904"^^xsd:dateTime ;
    dct:modified "2026-02-26T11:17:12.302049"^^xsd:dateTime ;
    dct:title "Preview png of RGB" ;
    dcat:accessURL <https://download.pangaea.de/dataset/962004/files/WC_TrailValleyCreek_20180822_10cm_05_preview_RGB.png> .

<https://apgc.awi.de/dataset/b70c14b5-357c-4a32-aa97-43486f780fbb/resource/fcec290e-8ec1-46cc-a989-3e4efd6c3b08> a dcat:Distribution ;
    dct:format "PNG" ;
    dct:issued "2026-02-24T13:59:44.612920"^^xsd:dateTime ;
    dct:modified "2026-02-26T11:17:12.302235"^^xsd:dateTime ;
    dct:title "Preview png of DSM" ;
    dcat:accessURL <https://download.pangaea.de/dataset/962004/files/WC_TrailValleyCreek_20180822_10cm_05_preview_DSM.png> .

<https://apgc.awi.de/dataset/b70c14b5-357c-4a32-aa97-43486f780fbb/resource/fd50c1fd-64d6-4fb3-996f-848370003aff> a dcat:Distribution ;
    dct:format "PNG" ;
    dct:issued "2026-02-24T13:59:44.612915"^^xsd:dateTime ;
    dct:modified "2026-02-26T11:17:12.302162"^^xsd:dateTime ;
    dct:title "Preview png of CIR" ;
    dcat:accessURL <https://download.pangaea.de/dataset/962004/files/WC_TrailValleyCreek_20180822_10cm_05_preview_CIR.png> .

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

<https://doi.org/10.1594/PANGAEA.962004> a foaf:Document .

