Santa Clara County, California

LAS format files, raw LiDAR data in its native format, classified bare-earth LiDAR DEM and photogrammetrically derived breaklines generated from LiDAR Intensity stereo-pairs. Breakline, Top of Bank, and contour files in ESRI personal geodatabase format, Microstation V8 .dgn format, and AutoCAD 2004 formats for the San Jose Phase 3 project of Santa Clara County, Ca. This project arrived with only unclassified data. NOAAs Office for Coastal Management performed an automated classification using lasground. Although class 1 and class 2 are available, there was no QA/QC on the points after lasground was performed. Points below -40 meters NAD83 ellipsoid height were further classified as noise (class 7).

Data and Resources

Additional Info

Field Value
Last Updated October 27, 2017, 16:37
Created June 19, 2017, 21:44
access_constraints ["Use Constraints: The DTM data represents the results of data collection/processing for Santa Clara, California and indicates the existing general conditions. As such, they are only valid for their intended use, content, time and accuracy specifications. The user is responsible for the results of any application of data other than its intended purposes. Users should be aware that temporal changes may have occurred since this data set was collected and some parts of this data may no longer represent actual surface conditions. Users should not use this data for critical applications without a full awareness of its limitations. These data depict the heights at the time of the survey and are only accurate for that time.", "Access Constraints: None"]
bbox-east-long -121.1956787109
bbox-north-lat 37.5089111328
bbox-south-lat 36.8842773438
bbox-west-long -122.2575073242
coupled-resource []
dataset-reference-date [{"type": "publication", "value": "2015-04-14"}]
frequency-of-update asNeeded
graphic-preview-description This graphic shows the lidar coverage for the 2006 lidar project covering Santa Clara County, California.
graphic-preview-type kmz
licence ["Any conclusions drawn from the analysis of this information are not the responsibility of Aerometric, INC., USGS, NOAA, the Office for Coastal Management or its partners. No QA/QC was performed after automated classification using lasground."]
metadata-date 2017-10-06
progress completed
resource-type dataset
responsible-party [{"name": "NOAA Office for Coastal Management", "roles": ["pointOfContact"]}]
spatial {"type": "Polygon", "coordinates": [[[-122.257507324, 36.8842773438], [-121.195678711, 36.8842773438], [-121.195678711, 37.5089111328], [-122.257507324, 37.5089111328], [-122.257507324, 36.8842773438]]]}
spatial_harvester true
temporal-extent-begin 2006-04-06
temporal-extent-end 2006-05-01