{ "culture": "en-US", "name": "", "guid": "", "catalogPath": "", "snippet": "Derived from the 2 ft contours acquired as part of the Los Angeles Regional Imagery Acquisition Consortium (LAR-IAC4) in 2016.", "description": "
Contours derived from the 2016 LAR-IAC4 program. The Digital Elevation Model was acquired using LiDAR (Light Detection And Ranging), which used a laser mounted in planes that were acquiring 4-inch orthophotography data. Hundreds of millions of ground measurements were made using this system, which makes it extremely accurate. This source was used for urban/suburban areas of the County in mainland (approximately 4,107 square miles) and Catalina Island covering approximately 107 square miles, while for the National Forest contours were created using stereo compilation.<\/SPAN><\/P> This dataset meets or exceeds ASPRS (American Society for Photogrammetry and Remote Sensing) 1:100 scale mapping. Accuracy is within +/- 2 feet of true location with 95% confidence.<\/SPAN><\/P> Detailed product information is contained in the <\/SPAN>LAR-IAC Product Guide<\/SPAN><\/A>.<\/SPAN><\/P> We highly recommend that you visit the <\/SPAN>LAR-IAC Project Website <\/SPAN><\/A>to find a rich source of information about the data and the LAR-IAC program. The site includes project documents, full FGDC compliant metadata, data downloads of related GIS used to complete the project, sub-licensing information, sample imagery and data, and information about the 2014-2016 acquisition.<\/SPAN><\/P> GIS Data showing flight-date information is available from the LAR-IAC Project website site, and elsewhere in the <\/SPAN>LA County GIS Data Portal.<\/SPAN><\/A><\/P> The imagery is held under license from Pictometry International Corp, and cannot be publicly released. Government entities are eligible to join the LAR-IAC program to access the data. Private entities may contact Pictometry directly to purchase selected parts of the data.<\/SPAN><\/P> <\/P><\/DIV><\/DIV><\/DIV>",
"summary": "Derived from the 2 ft contours acquired as part of the Los Angeles Regional Imagery Acquisition Consortium (LAR-IAC4) in 2016.",
"title": "eGIS_Elevation.EGIS.LARIAC_CONTOURS_10FT_L4",
"tags": [
"LiDAR",
"Elevation",
"Los Angeles County",
"California"
],
"type": "",
"typeKeywords": [],
"thumbnail": "",
"url": "",
"minScale": 150000000,
"maxScale": 5000,
"spatialReference": "",
"accessInformation": "LAR-IAC, Pictometry International Corp",
"licenseInfo": " LAR-IAC members only. There will be a public version available through the US Geological Survey<\/SPAN><\/SPAN><\/P> <\/P><\/DIV><\/DIV><\/DIV>",
"portalUrl": ""
}