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Chilkoot Trail 19-20 May 2003 LiDAR reprocessed 2017
National Park Service (NPS) contracted Quantum Spatial (QS) to reprocess the 2003 Chilkoot Trail and White Pass LiDAR in September 2017 . The original dataset was acquired 19-20 May 2003 and was delivered as XYZ points in UTM Zone 8N, NAD27, NAVD88 (Geoid99 MLLW adjusted) with horizontal units in meters and vertical units in US survey feet. The outdated coordinate reference system somewhat hindered data use and therefore it was requested that data be re-processed and delivered in UTM Zone 8N, NAD83(2011), NAVD88 (Geoid 12b) with horizontal and vertical units in meters.
Complete Metadata
| accessLevel | public |
|---|---|
| bureauCode |
[
"010:24"
]
|
| contactPoint |
{
"fn": "NPS IRMA Help",
"@type": "vcard:Contact",
"hasEmail": "mailto:NRSS_DataStore@nps.gov"
}
|
| description | National Park Service (NPS) contracted Quantum Spatial (QS) to reprocess the 2003 Chilkoot Trail and White Pass LiDAR in September 2017 . The original dataset was acquired 19-20 May 2003 and was delivered as XYZ points in UTM Zone 8N, NAD27, NAVD88 (Geoid99 MLLW adjusted) with horizontal units in meters and vertical units in US survey feet. The outdated coordinate reference system somewhat hindered data use and therefore it was requested that data be re-processed and delivered in UTM Zone 8N, NAD83(2011), NAVD88 (Geoid 12b) with horizontal and vertical units in meters. |
| distribution |
[
{
"@type": "dcat:Distribution",
"title": "ChilkootTrail_Bare_Earth.zip",
"format": "ZIP",
"mediaType": "application/zip",
"description": "LiDAR bare earth for Chilkoot Trail Unit",
"downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/636238?Reference=2271783"
},
{
"@type": "dcat:Distribution",
"title": "ChilkootTrail_Highest_Hit.zip",
"format": "ZIP",
"mediaType": "application/zip",
"description": "LiDAR highest hit for Chilkoot Trail Unit",
"downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/636240?Reference=2271783"
},
{
"@type": "dcat:Distribution",
"title": "ChilkootTrail_Vectors.zip",
"format": "ZIP",
"mediaType": "application/zip",
"description": "LiDAR vectors for Chilkoot Trail Unit",
"downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/636247?Reference=2271783"
},
{
"@type": "dcat:Distribution",
"title": "Chilkoot_Trail_LiDAR_Metadata.xml",
"format": "xml",
"mediaType": "application/xml",
"description": "metadata for Chilkoot Trail May 2003 LiDAR",
"downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/636241?Reference=2271783"
},
{
"@type": "dcat:Distribution",
"title": "ChilkootTrail_points1to89.zip",
"format": "ZIP",
"mediaType": "application/zip",
"description": "point data 750 x 750 m tiles returns 1-89",
"downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/636251?Reference=2271783"
},
{
"@type": "dcat:Distribution",
"title": "ChilkootTrail_points90to178.zip",
"format": "ZIP",
"mediaType": "application/zip",
"description": "point data 750 x 750 m tiles returns 90-179",
"downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/636254?Reference=2271783"
},
{
"@type": "dcat:Distribution",
"title": "Chilkoot_Trail_and_White_Pass_LiDAR_Reprocessing_Report.pdf",
"format": "pdf",
"mediaType": "application/pdf",
"description": "processing report",
"downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/636239?Reference=2271783"
}
]
|
| identifier | http://datainventory.doi.gov/id/dataset/NPS_DataStore_2271783 |
| issued | 2017-09-08T00:00:00Z |
| keyword |
[
"KLGO",
"LiDAR"
]
|
| landingPage | https://irma.nps.gov/DataStore/Reference/Profile/2271783 |
| modified | 2017-09-08T00:00:00Z |
| programCode |
[
"010:118",
"010:119"
]
|
| publisher |
{
"name": "National Park Service",
"@type": "org:Organization"
}
|
| spatial | -135.364349,59.4531631,-135.094742,59.70587 |
| temporal | 2003-05-19/2003-05-20 |
| theme |
[
"Lidar Image"
]
|
| title | Chilkoot Trail 19-20 May 2003 LiDAR reprocessed 2017 |
