48211
2012 NOAA Fisheries Topographic Lidar: Bridge Creek, Oregon
or2012_noaa_bridgecreek_m3676_metadata
Data Set
Published / External
37231
Lidar
Project
Completed
2014-12-01
This data set is an LAZ (compressed LAS) format file containing LIDAR point cloud data. This data set is an LAZ (compressed LAS) format file containing LIDAR point cloud data. In March 2012, WSI (Watershed Sciences, Inc.) was contracted by Woolpert, Inc. (Woolpert) to collect Light Detection and Ranging (LiDAR) data and digital imagery in the fall of 2012 for the Bridge Creek LiDAR site in Oregon. The LiDAR survey used a Leica ALS60 laser system, classified to ground and non-ground points, stored in LAS 1.2 format. WSI (Watershed Sciences, Inc.) was contracted by Woolpert, Inc. (Woolpert) to collect Light Detection and Ranging (LiDAR) data for the Bridge Creek LiDAR site in Oregon. The project area delivered is 9163 square acres. These files contain classified topographic lidar data as unclassified valid topographic data (1), and valid topographic data classified as ground (2). Classes 1 and 2 are defined in accordance with the American Society for Photogrammetry and Remote Sensing (ASPRS) classification standards.
This task consists of the collection of LiDAR, and half meter color digital aerial imagery for the Bridge Creek area. Data were collected to aid Woolpert and NOAA Fisheries in assessing channel restoration along Bridge Creek.
10234
A footprint of this data set may be viewed in Google Earth at:
https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/3676/supplemental/or2012_noaa_bridgecreek_m3676.kmz
The Bridge Creek, OR Lidar Technical Data Report is available at: https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/3676/supplemental/or2012_noaa_bridgecreek_projectreport_m3676.pdf
Theme
Global Change Master Directory (GCMD) Science Keywords
EARTH SCIENCE > LAND SURFACE > TOPOGRAPHY > TERRAIN ELEVATION > TOPOGRAPHICAL RELIEF MAPS
Theme
Global Change Master Directory (GCMD) Science Keywords
EARTH SCIENCE > OCEANS > BATHYMETRY/SEAFLOOR TOPOGRAPHY > SEAFLOOR TOPOGRAPHY
Theme
Global Change Master Directory (GCMD) Science Keywords
EARTH SCIENCE > OCEANS > COASTAL PROCESSES > COASTAL ELEVATION
Theme
ISO 19115 Topic Category
elevation
Spatial
Global Change Master Directory (GCMD) Location Keywords
CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > OREGON
Theme
Fisheries
Theme
imagery
Theme
photography
Spatial
U.S.A.
Oregon
Spatial
U.S.A.
United States
Office for Coastal Management
Charleston
SC
Data Set
As Needed
las
LiDAR points in LAZ format (Classes 1,2)
none
Any conclusions drawn from the analysis of this information are not the responsibility of Watershed Sciences, NOAA, NOAA Fisheries, the Office for Coastal Management or its partners.
Data Steward
2014-12-01
Organization
NOAA Office for Coastal Management
NOAA/OCM
coastal.info@noaa.gov
2234 South Hobson Ave
Charleston
SC
29405-2413
(843) 740-1202
https://coast.noaa.gov
NOAA Office for Coastal Management Home Page
Online Resource
Distributor
2014-12-01
Organization
NOAA Office for Coastal Management
NOAA/OCM
coastal.info@noaa.gov
2234 South Hobson Ave
Charleston
SC
29405-2413
(843) 740-1202
https://coast.noaa.gov
NOAA Office for Coastal Management Home Page
Online Resource
Metadata Contact
2014-12-01
Organization
NOAA Office for Coastal Management
NOAA/OCM
coastal.info@noaa.gov
2234 South Hobson Ave
Charleston
SC
29405-2413
(843) 740-1202
https://coast.noaa.gov
NOAA Office for Coastal Management Home Page
Online Resource
Point of Contact
2014-12-01
Organization
NOAA Office for Coastal Management
NOAA/OCM
coastal.info@noaa.gov
2234 South Hobson Ave
Charleston
SC
29405-2413
(843) 740-1202
https://coast.noaa.gov
NOAA Office for Coastal Management Home Page
Online Resource
Publication Date
-122.634147
-121.600004
38.257941
37.114826
Discrete
2012-09-27
Yes
Unclassified
This data can be obtained on-line at the following URL:
https://coast.noaa.gov/dataviewer/#/lidar/search/where:ID=3676;
None
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.
https://coast.noaa.gov/dataviewer/#/lidar/search/where:ID=3676
Customized Download
Create custom data files by choosing data area, product type, map projection, file format, datum, etc.
https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/3676/index.html
Bulk Download
Simple download of data files.
https://coast.noaa.gov
Online Resource
https://coast.noaa.gov/dataviewer
Online Resource
2016-05-23
Date that the source FGDC record was last modified.
2017-11-14
Converted from FGDC Content Standards for Digital Geospatial Metadata (version FGDC-STD-001-1998) using 'fgdc_to_inport_xml.pl' script. Contact Tyler Christensen (NOS) for details.
2018-02-08
Partial upload of Positional Accuracy fields only.
2018-03-13
Partial upload to move data access links to Distribution Info.
The LiDAR was collected and processed to support a 95% confidence level | Quantitative Value: RMSE less than or equal to 15cm | Quantitative Test Explanation: These data are not attributed
Relative errors for the position must be less than 1.5 cm horizontal and 2.0 cm vertical in order to be accepted.; Quantitative Value: 1.0 meters, Test that produced the value: 100 cm, not tested
Absolute accuracy is described as the mean and standard deviation sigma of divergence of the ground surface model from ground survey point coordinates.; Quantitative Value: 0.019 meters, Test that produced the value: +/- 1.9 cm, RMSE
Topological and attribute accuracy was verified by visually examining the data in its final format
Topologically clean
1
The LiDAR survey was accomplished with a Leica ALS60 system mounted in a Cessna Caravan. Table 6 summarizes the settings used to yield an average pulse density of greater than 8 pulses/m2 over the larger Bridge Creek LiDAR acquisition and of greater than16 pulses/m for the priority reach areas.
2012-09-27T00:00:00
2
The NOAA Office for Coastal Management (OCM) received the topographic files in LAS format. The files contained lidar easting, northing, elevation, intensity, return number, etc. The data was received in UTM Zone 10, meters. The vertical coordinates were referenced to NAVD88 in meters using the Geoid03 model. OCM performed the following processing for data storage and Digital Coast provisioning purposes:
1. The data were converted to LAZ format. 2. The vertical coordinates were reprojected to ellipsoidal heights and horizontal coordinates were reprojected to geographic.
2014-09-05T00:00:00
gov.noaa.nmfs.inport:48211
Anne Ball
2017-11-14T14:20:05
SysAdmin InPortAdmin
2022-08-09T17:11:34
2022-03-16
Office for Coastal Management
OCM
1002
Public
No
2022-03-16
1 Year
2023-03-16