2013 - 2015 OLC Lidar: Lane County, OR
OCM Partners
Data Set
(DS)
| ID: 57407
| Published / External
Created: 2019-09-12
|
Last Modified: 2023-10-17
Project (PRJ) | ID: 49401
ID: 57407
Data Set (DS)
* Discovery• First Pass
» Metadata Rubric
Item Identification
* » Title | 2013 - 2015 OLC Lidar: Lane County, OR |
---|---|
Short Name | or2015_lane_cnty_8866 |
* Status | Completed |
Creation Date | 2019 |
Revision Date | |
• Publication Date | 2015-12-28 |
* » Abstract |
WSI was contracted by the Oregon Department of Geology and Mineral Industries (DOGAMI) to acquire and process Light Detection and Ranging (LiDAR) data and Four-Band Radiometric Image Enhanced Survey of the Oregon Lidar Commission (OLC) Lane County area of interest, which encompasses 2,030,099 acres. Setting for LiDAR data capture produced an average resolution of at least eight pulses per square meter. All final deliverables are projected in Oregon Lambert, endorsed by the Oregon Geographic Information Council, using the NAD83(2011) horizontal datum and the NAVD88 (Geoid 12A) vertical datum, with units in international feet. The NOAA Office for Coastal Management (OCM) received 6747 laz files from DOGAMI and processed the data to the Data Access Viewer (DAV) and https. In addition to the lidar point data, bare earth Digital Elevation Models (DEMs), at a 3 foot grid spacing, created from the lidar point data are also available in the Related Items section below. These data are available for download at the link provided in the URL section of this metadata record. Please note that these products have not been reviewed by the NOAA Office for Coastal Management (OCM) and any conclusions drawn from the analysis of this information are not the responsibility of NOAA or OCM. Note; OCM did not receive a metadata record with this dataset, information was therefore obtained from the project reports, which are available below. |
* Purpose |
The collection of high resolution geographic data is part of an ongoing pursuit to amass a library of information accessible to government agencies as well as the general public. |
Notes | |
Other Citation Details | |
• Supplemental Information | |
DOI (Digital Object Identifier) | |
DOI Registration Authority | |
DOI Issue Date |
Keywords
Theme Keywords
Thesaurus | Keyword |
---|---|
None | Bare Earth |
None | LAZ |
Temporal Keywords
Thesaurus | Keyword |
---|---|
* Spatial Keywords
Thesaurus | Keyword |
---|---|
Stratum Keywords
Thesaurus | Keyword |
---|---|
Instrument Keywords
Thesaurus | Keyword |
---|---|
Platform Keywords
Thesaurus | Keyword |
---|---|
Physical Location
• » Organization | Office for Coastal Management |
---|---|
• » City | Charleston |
• » State/Province | SC |
• Country | |
• » Location Description |
Data Set Information
* Data Set Scope Code | Data Set |
---|---|
• Data Set Type | Elevation |
• Maintenance Frequency | As Needed |
Maintenance Note | |
» Data Presentation Form | Model (digital) |
• Entity Attribute Overview | |
Entity Attribute Detail Citation | |
Entity Attribute Detail URL | |
Distribution Liability |
Any conclusions drawn from the analysis of this information are not the responsibility of SC DNR, NOAA, the Office for Coastal Management or its partners. |
Data Set Credit | OLI, OLC, DOGAMI |
Support Roles
* » Support Role | Data Steward |
---|---|
* » Date Effective From | 2019-09-12 |
Date Effective To | |
Organization | NOAA Office for Coastal Management (NOAA/OCM) |
Address |
2234 South Hobson Ave Charleston, SC 29405-2413 |
Email Address | coastal.info@noaa.gov |
Phone | (843) 740-1202 |
Fax | |
Mobile | |
URL | https://coast.noaa.gov |
Business Hours | |
Contact Instructions |
* » Support Role | Distributor |
---|---|
* » Date Effective From | 2019-09-12 |
Date Effective To | |
Organization | NOAA Office for Coastal Management (NOAA/OCM) |
Address |
2234 South Hobson Ave Charleston, SC 29405-2413 |
Email Address | coastal.info@noaa.gov |
Phone | (843) 740-1202 |
Fax | |
Mobile | |
URL | https://coast.noaa.gov |
Business Hours | |
Contact Instructions |
* » Support Role | Metadata Contact |
---|---|
* » Date Effective From | 2019-09-16 |
Date Effective To | |
Organization | NOAA Office for Coastal Management (NOAA/OCM) |
Address |
2234 South Hobson Ave Charleston, SC 29405-2413 |
Email Address | coastal.info@noaa.gov |
Phone | (843) 740-1202 |
Fax | |
Mobile | |
URL | https://coast.noaa.gov |
Business Hours | |
Contact Instructions |
* » Support Role | Point of Contact |
---|---|
* » Date Effective From | 2019-09-16 |
Date Effective To | |
Organization | NOAA Office for Coastal Management (NOAA/OCM) |
Address |
2234 South Hobson Ave Charleston, SC 29405-2413 |
Email Address | coastal.info@noaa.gov |
Phone | (843) 740-1202 |
Fax | |
Mobile | |
URL | https://coast.noaa.gov |
Business Hours | |
Contact Instructions |
* » Support Role | |
---|---|
* » Date Effective From | |
Date Effective To | |
* » Contact | |
* Contact Instructions |
* » Support Role | |
---|---|
* » Date Effective From | |
Date Effective To | |
* » Contact | |
* Contact Instructions |
* » Support Role | |
---|---|
* » Date Effective From | |
Date Effective To | |
* » Contact | |
* Contact Instructions |
Extents
Currentness Reference |
---|
Extent Group 1
Extent Description |
---|
Extent Group 1 / Geographic Area
* » W° Bound | |
---|---|
* » E° Bound | |
* » N° Bound | |
* » S° Bound | |
* » Description |
Extent Group 1 / Vertical Extent
EPSG Code | |
---|---|
Vertical Minimum | |
Vertical Maximum |
Extent Group 1 / Time Frame 1
* » Time Frame Type | Range |
---|---|
* » Start | 2013-09-07 |
End | 2015-06-08 |
Alternate Start As Of Info | |
Alternate End As Of Info | |
Description |
Date range of collection for Lane County |
Extent Group 2
Extent Description |
---|
Extent Group 2 / Geographic Area 1
* » W° Bound | -124.1 |
---|---|
* » E° Bound | -121.67 |
* » N° Bound | 44.7 |
* » S° Bound | 43.3 |
* » Description |
Extent Group 2 / Vertical Extent
EPSG Code | |
---|---|
Vertical Minimum | |
Vertical Maximum |
Extent Group 2 / Time Frame
* » Time Frame Type | |
---|---|
* » Start | |
End | |
Alternate Start as of Info | |
Alternate End as of Info | |
Description |
Spatial Information
Spatial Resolution
Angular Distance | |
---|---|
Angular Distance Units | |
Horizontal Distance | |
Horizontal Distance Units | |
Vertical Distance | |
Vertical Distance Units | |
Equivalent Scale Denominator | |
Level of Detail Description |
Spatial Representation
Grid Representation Used? | |
---|---|
Vector Representation Used? | |
Text / Table Representation Used? | |
TIN Representation Used? | |
Stereo Model Representation Used? | |
Video Representation Used? |
Grid Representation
Dimension Count | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Cell Geometry | |||||||||||||
Transformation Parameter Available? | |||||||||||||
Axis Dimension |
|||||||||||||
|
|||||||||||||
Axis Dimension |
|||||||||||||
|
Vector Representation
Topology Level | |
---|---|
Complex Object Present? | |
Complex Object Count | |
Composite Object Present? | |
Composite Object Count | |
Curve Object Present? | |
Curve Object Count | |
Point Object Present? | Yes |
Point Object Count | 150484604936 |
Solid Object Present? | |
Solid Object Count | |
Surface Object Present? | |
Surface Object Count |
Vector Representation
Topology Level | |
---|---|
Complex Object Present? | |
Complex Object Count | |
Composite Object Present? | |
Composite Object Count | |
Curve Object Present? | |
Curve Object Count | |
Point Object Present? | |
Point Object Count | |
Solid Object Present? | |
Solid Object Count | |
Surface Object Present? | |
Surface Object Count |
Reference Systems
Reference System
EPSG Code | EPSG:8228 | ||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Horizontal Resolution |
|||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||
Vertical Resolution |
|||||||||||||||||||||||||||||
|
Reference System
EPSG Code | |||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Horizontal Resolution |
|||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||
Vertical Resolution |
|||||||||||||||||||||||||||||
|
Access Information
Data License | |
---|---|
Data License URL | |
Data License Statement | |
* » Security Class | Unclassified |
* Security Classification System | |
Security Handling Description | |
• Data Access Policy | |
» Data Access Procedure |
Data is available online for bulk and custom downloads. |
• » Data Access Constraints |
None |
• Data Use Constraints |
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. |
Metadata Access Constraints | |
Metadata Use Constraints |
Distribution Information
Start Date | 2019-09-16 |
---|---|
End Date | Present |
» Download URL | https://coast.noaa.gov/dataviewer/#/lidar/search/where:ID=8866 |
Distributor | NOAA Office for Coastal Management (NOAA/OCM) (2019-09-12 - Present) |
File Name | Customized Download |
Description |
Create custom data files by choosing data area, product type, map projection, file format, datum, etc. A new metadata will be produced to reflect your request using this record as a base |
File Date/Time | |
File Type (Deprecated) | Zip |
Distribution Format | |
File Size | |
Application Version | |
Compression | Zip |
Review Status |
Start Date | 2019-09-16 |
---|---|
End Date | Present |
» Download URL | https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/8866/ |
Distributor | NOAA Office for Coastal Management (NOAA/OCM) (2019-09-12 - Present) |
File Name | Bulk Download |
Description |
Bulk download of data files in LAZ format, geographic coordinates, orthometric heights. NOte that the vertical datum (hence elevations) of the files here are different that described in this document. |
File Date/Time | |
File Type (Deprecated) | LAZ |
Distribution Format | LAS/LAZ - LASer |
File Size | |
Application Version | |
Compression | Zip |
Review Status |
Start Date | |
---|---|
End Date | |
» Download URL | |
Distributor | |
File Name | |
Description | |
File Date/Time | |
File Type | |
FGDC Content Type | |
File Size | |
Application Version | |
Compression | |
Review Status |
Start Date | |
---|---|
End Date | |
» Download URL | |
Distributor | |
File Name | |
Description | |
File Date/Time | |
File Type | |
FGDC Content Type | |
File Size | |
Application Version | |
Compression | |
Review Status |
Start Date | |
---|---|
End Date | |
» Download URL | |
Distributor | |
File Name | |
Description | |
File Date/Time | |
File Type | |
FGDC Content Type | |
File Size | |
Application Version | |
Compression | |
Review Status |
Archive Information
Location | |
---|---|
File Identifier | |
File Name | |
URL | |
Description | |
DOI | |
Archive Date | |
Archive Update Frequency |
Location | |
---|---|
File Identifier | |
File Name | |
URL | |
Description | |
DOI | |
Archive Date | |
Archive Update Frequency |
Location | |
---|---|
File Identifier | |
File Name | |
URL | |
Description | |
DOI | |
Archive Date | |
Archive Update Frequency |
URLs
URL | https://coast.noaa.gov/dataviewer/ |
---|---|
Name | NOAA's Office for Coastal Management (OCM) Data Access Viewer (DAV) |
URL Type | Online Resource |
File Resource Format | HTML |
Description |
The Data Access Viewer (DAV) allows a user to search for and download elevation, imagery, and land cover data for the coastal U.S. and its territories. The data, hosted by the NOAA Office for Coastal Management, can be customized and requested for free download through a checkout interface. An email provides a link to the customized data, while the original data set is available through a link within the viewer. |
URL | https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/8866/supplemental/extent_m8866.kmz |
---|---|
Name | Extent |
URL Type | Browse Graphic |
File Resource Format | KMZ |
Description |
This graphic displays the footprint of this Lidar data set. |
URL | https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/8866/supplemental/index.html |
---|---|
Name | Dataset reports |
URL Type | Online Resource |
File Resource Format | |
Description |
This link directs you to the project reports for this data, which was delivered in 10 installments. |
URL | |
---|---|
Name | |
URL Type | |
File Resource Format | |
Description |
URL | |
---|---|
Name | |
URL Type | |
File Resource Format | |
Description |
URL | |
---|---|
Name | |
URL Type | |
File Resource Format | |
Description |
Activity Log
Activity Time | |
---|---|
Activity Type | |
Responsible Party | |
Description |
Activity Time | |
---|---|
Activity Type | |
Responsible Party | |
Description |
Activity Time | |
---|---|
Activity Type | |
Responsible Party | |
Description |
Issues
Issue Date | |
---|---|
Author | |
Issue |
Issue Date | |
---|---|
Author | |
Issue |
Issue Date | |
---|---|
Author | |
Issue |
Technical Environment
Description |
|
---|
Data Quality
Representativeness | |
---|---|
Accuracy | |
Analytical Accuracy | |
Horizontal Positional Accuracy | |
Vertical Positional Accuracy |
Vertical accuracy reporting is designed to meet guidelines presented in the National Standard for Spatial Data Accuracy (NSSDA) (FGDC, 1998) and the ASPRS Guidelines for Vertical Accuracy Reporting for LiDAR Data V1.0 (ASPRS, 2004). The statistical model compares known ground survey points to the triangulated LiDAR surface. Vertical accuracy statistical analysis uses ground control points in open areas where the LiDAR system has a “very high probability” that the sensor will measure the ground surface and is evaluated at the 95th percentile. For the Lane County Delivery Ten study area, 5,535 GSPs were collected. Statistics are shown for Delivery Area Ten and cumulative (right). For this project, no independent survey data were collected, nor were reserved points collected for testing. As such, vertical accuracy statistics are reported as “Compiled to Meet.” Vertical Accuracy is 3 cm RMSE, and is reported for the entire study area. |
Quantitation Limits | |
Bias | |
Comparability | |
Completeness Measure | |
Precision | |
Analytical Precision | |
Field Precision | |
Sensitivity | |
Detection Limit | |
Completeness Report | |
Conceptual Consistency | |
» Quality Control Procedures Employed |
Data Management
» Have Resources for Management of these Data Been Identified? | Yes |
---|---|
» Approximate Percentage of Budget for these Data Devoted to Data Management | Unknown |
» Do these Data Comply with the Data Access Directive? | Yes |
» Is Access to the Data Limited Based on an Approved Waiver? | |
» If Distributor (Data Hosting Service) is Needed, Please Indicate | |
» Approximate Delay Between Data Collection and Dissemination | |
» If Delay is Longer than Latency of Automated Processing, Indicate Under What Authority Data Access is Delayed | |
» Actual or Planned Long-Term Data Archive Location | NCEI-CO |
» Approximate Delay Between Data Collection and Archiving | |
» How Will the Data Be Protected from Accidental or Malicious Modification or Deletion Prior to Receipt by the Archive? |
Data is backed up to tape and to cloud storage. |
Lineage
» Lineage Statement |
Watershed Sciences Inc. has collected Light Detection and Ranging (LIDAR) data in the Lane County Study Area for the Oregon Department of Geology and Mineral Industries (DOGAMI). NOAA OCM has taken the data and ingested it into the Digital Coast Data Access Viewer for distribution. |
---|
Sources
Citation Title | Processed Lidar |
---|---|
Contact Role Type | Originator |
Contact Type | Organization |
Contact Name | Watershed Sciences, Inc. |
Publish Date | |
Extent Type | |
Extent Start Date/Time | |
Extent End Date/Time | |
Scale Denominator | |
Citation URL | |
Citation URL Name | |
Citation URL Description | |
Source Contribution |
Citation Title | Raw Lidar |
---|---|
Contact Role Type | Originator |
Contact Type | Organization |
Contact Name | Watershed Sciences, Inc |
Publish Date | |
Extent Type | |
Extent Start Date/Time | |
Extent End Date/Time | |
Scale Denominator | |
Citation URL | |
Citation URL Name | |
Citation URL Description | |
Source Contribution |
Citation Title | |
---|---|
Contact Role Type | |
Contact Type | |
Contact Name | |
Publish Date | |
Extent Type | |
Extent Start Date/Time | |
Extent End Date/Time | |
Citation URL | |
Citation URL Name | |
Citation URL Description | |
Scale Denominator |
Citation Title | |
---|---|
Contact Role Type | |
Contact Type | |
Contact Name | |
Publish Date | |
Extent Type | |
Extent Start Date/Time | |
Extent End Date/Time | |
Citation URL | |
Citation URL Name | |
Citation URL Description | |
Scale Denominator |
Citation Title | |
---|---|
Contact Role Type | |
Contact Type | |
Contact Name | |
Publish Date | |
Extent Type | |
Extent Start Date/Time | |
Extent End Date/Time | |
Citation URL | |
Citation URL Name | |
Citation URL Description | |
Scale Denominator |
Process Steps
Process Step Number | 1 |
---|---|
» Description |
The OLC Lane County Delivery 10 LiDAR survey utilized the Leica ALS80 sensor mounted in a Cessna Caravan 208. The system was programmed to emit single pulses at a rate of 350 kilohertz and flown at 1,500 meters above ground level (AGL), capturing a scan angle of +/-15 degrees from nadir (field of view equal to 30 degrees). These settings are developed to yield points with an average native density of greater than eight pulses per square meter over terrestrial surfaces. The native pulse density is the number of pulses emitted by the LiDAR system. Some types of surfaces such as dense vegetation or water may return fewer pulses than the laser originally emitted. Therefore, the delivered density can be less than the native density and lightly vary according to distributions of terrain, land cover, and water bodies. The study area was surveyed with opposing flight line side-lap of greater than 65 percent with at least 100 percent overlap to reduce laser shadowing and increase surface laser painting. The system allows up to four range measurements per pulse, and all discernible laser returns were processed for the output dataset. To solve for laser point position, it is vital to have an accurate description of aircraft position and attitude. Aircraft position is described as x, y, and z and measured twice per second (two hertz) by an onboard differential GPS unit. Aircraft attitude is measured 200 times per second (200 hertz) as pitch, roll, and yaw (heading) from an onboard inertial measurement unit (IMU). As illustrated in the accompanying map, 1,460 full and partial flightlines provide coverage of the study area. |
Process Date/Time | |
Process Contact | |
Phone (Voice) | |
Email Address | |
Source |
Process Step Number | 2 |
---|---|
» Description |
The NOAA Office for Coastal Management (OCM) received 6747 laz files from DOGAMI. The lidar data had elevation and intensity measurements. The data were in Oregon Lambert projection (NAD83 2011) coordinates (Int Feet) and NAVD88 (Geoid12A) elevations in international feet. The data were classified as: 1-Unclassified, 2-Ground. OCM processed all classifications of points to the Digital Coast Data Access Viewer (DAV). Classes available on the DAV are: 1 & 2. OCM performed the following processing on the data for Digital Coast storage and provisioning purposes: 1. An internal OCM script was run to check the number of points by classification and by flight ID and the gps and intensity ranges. 2. Internal OCM scripts were run on the laz files to convert from orthometric (NAVD88) elevations to ellipsoid elevations using the Geoid 12A model, to convert from Orgeon Lambert (NAD83 2011) coordinates in international feet to geographic coordinates, to convert vertical units from international feet to meters, to assign the geokeys, to sort the data by gps time and zip the data to database and to http. |
Process Date/Time | |
Process Contact | Office for Coastal Management (OCM) |
Phone (Voice) | |
Email Address | |
Source | Processed Lidar |
Process Step Number | |
---|---|
» Description | |
Process Date/Time | |
Process Contact | |
Phone (Voice) | |
Email Address | |
Source |
Process Step Number | |
---|---|
» Description | |
Process Date/Time | |
Process Contact | |
Phone (Voice) | |
Email Address | |
Source |
Process Step Number | |
---|---|
» Description | |
Process Date/Time | |
Process Contact | |
Phone (Voice) | |
Email Address | |
Source |
Acquisition Information
Instruments
Instrument Unavailable Reason |
---|
Identifier | |
---|---|
Docucomp UUID | |
Instrument / Gear | |
Instrument Type | |
Description |
Identifier | |
---|---|
Docucomp UUID | |
Instrument / Gear | |
Instrument Type | |
Description |
Identifier | |
---|---|
Docucomp UUID | |
Instrument / Gear | |
Instrument Type | |
Description |
Platforms
Platform Unavailable Reason |
---|
Identifier | |||||||
---|---|---|---|---|---|---|---|
Docucomp UUID | |||||||
Description | |||||||
Mounted Instruments |
|||||||
|
Identifier | |||||||
---|---|---|---|---|---|---|---|
Docucomp UUID | |||||||
Description | |||||||
Mounted Instruments |
|||||||
|
Identifier | |||||||
---|---|---|---|---|---|---|---|
Docucomp UUID | |||||||
Description | |||||||
Mounted Instruments |
|||||||
|
FAQs
Date | |
---|---|
Author | |
Question | |
Answer |
Child Items
Rubric scores updated every 15m
Score | Type | Title |
---|---|---|
Related Items
Item Type | Relationship Type | Title |
---|---|---|
Data Set (DS) | Cross Reference |
2013 - 2015 OLC Lidar DEM: Lane County, OR DEM files derived from this dataset. |
Catalog Details
Catalog Item ID | 57407 |
---|---|
Metadata Record Created By | Blake Waring |
Metadata Record Created | 2019-09-12 13:40+0000 |
Metadata Record Last Modified By | SysAdmin InPortAdmin |
» Metadata Record Last Modified | 2023-10-17 16:12+0000 |
Metadata Record Published | 2022-03-16 |
Owner Org | OCMP |
Metadata Publication Status | Published Externally |
Do Not Publish? | N |
Metadata Workflow State | Published / External |
Metadata Last Review Date | 2022-03-16 |
Metadata Review Frequency | 1 Year |
Metadata Next Review Date | 2023-03-16 |
Tags |
---|