gov.noaa.nmfs.inport:48215
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dataset
Office for Coastal Management
resourceProvider
NOAA Office for Coastal Management
(843) 740-1202
2234 South Hobson Ave
Charleston
SC
29405-2413
coastal.info@noaa.gov
https://coast.noaa.gov
WWW:LINK-1.0-http--link
NOAA Office for Coastal Management Website
NOAA Office for Coastal Management Home Page
information
pointOfContact
2024-02-29T00:00:00
ISO 19115-2 Geographic Information - Metadata Part 2 Extensions for imagery and gridded data
ISO 19115-2:2009(E)
2007 South Carolina LiDAR: Charleston (partial), Jasper, and Colleton Counties
sc2007_jas_coll_chas_m56_metadata
2008-03-26
publication
NOAA/NMFS/EDM
48215
https://www.fisheries.noaa.gov/inport/item/48215
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Full Metadata Record
View the complete metadata record on InPort for more information about this dataset.
information
https://coast.noaa.gov
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Citation URL
Online Resource
download
https://coast.noaa.gov/dataviewer
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LiDAR data collection was performed utilizing a Leica ALS-50 sensor, collecting multiple return x, y, and z data as well
as intensity data. LiDAR data was processed to achieve a bare ground surface, and was delivered in LAS format. Classified LAS
data was also used as a base for collection of hydro features, delivered in MicroStation v8 format. The dates of collection are:
1. JASPER COUNTY (full county): 20061227 to 20070216
2. COLLETON COUNTY (full county: 20070216 to 20070323
3. CHARLESTON COUNTY (Partial County): 20070222 to 20070223
Original contact information:
Contact Org: NOAA Office for Coastal Management
Phone: 843-740-1202
Email: coastal.info@noaa.gov
Lidar data was acquired for Charleston (Partial County), Jasper (full county) and Colleton (full county) Counties, SC as
part of a collaborative effort by state agencies, FEMA and the NOAA Office for Coastal Management to provide high-resolution topographic
data for floodplain mapping and other uses.
completed
NOAA Office for Coastal Management
(843) 740-1202
2234 South Hobson Ave
Charleston
SC
29405-2413
coastal.info@noaa.gov
https://coast.noaa.gov
WWW:LINK-1.0-http--link
NOAA Office for Coastal Management Website
NOAA Office for Coastal Management Home Page
information
pointOfContact
NOAA Office for Coastal Management
(843) 740-1202
2234 South Hobson Ave
Charleston
SC
29405-2413
coastal.info@noaa.gov
https://coast.noaa.gov
WWW:LINK-1.0-http--link
NOAA Office for Coastal Management Website
NOAA Office for Coastal Management Home Page
information
custodian
asNeeded
EARTH SCIENCE > LAND SURFACE > TOPOGRAPHY > TERRAIN ELEVATION > TOPOGRAPHICAL RELIEF MAPS
EARTH SCIENCE > OCEANS > BATHYMETRY/SEAFLOOR TOPOGRAPHY > SEAFLOOR TOPOGRAPHY
EARTH SCIENCE > OCEANS > COASTAL PROCESSES > COASTAL ELEVATION
theme
Global Change Master Directory (GCMD) Science Keywords
17.0
CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > SOUTH CAROLINA
place
Global Change Master Directory (GCMD) Location Keywords
17.0
Bare Ground Surface
Hydro
Hydrography
Light Detection and Ranging
theme
DOC/NOAA/NOS/OCM > Office of Coastal Management, National Ocean Service, NOAA, U.S. Department of Commerce
dataCentre
Global Change Master Directory (GCMD) Data Center Keywords
2017-04-24
publication
8.5
Lidar
project
InPort
otherRestrictions
Cite As: Office for Coastal Management, [Date of Access]: 2007 South Carolina LiDAR: Charleston (partial), Jasper, and Colleton Counties [Data Date Range], https://www.fisheries.noaa.gov/inport/item/48215.
NOAA provides no warranty, nor accepts any liability occurring from any incomplete, incorrect, or misleading data, or from any incorrect, incomplete, or misleading use of the data. It is the responsibility of the user to determine whether or not the data is suitable for the intended purpose.
otherRestrictions
Access Constraints: None
otherRestrictions
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.
otherRestrictions
Distribution Liability: Any conclusions drawn for the analysis of this information are not the responsibility of NOAA, the Office for Coastal Management or its partners.
unclassified
NOAA Data Management Plan (DMP)
NOAA/NMFS/EDM
48215
https://www.fisheries.noaa.gov/inportserve/waf/noaa/nos/ocm/dmp/pdf/48215.pdf
WWW:LINK-1.0-http--link
NOAA Data Management Plan (DMP)
NOAA Data Management Plan for this record on InPort.
information
crossReference
vector
eng; US
elevation
-81.283784
-79.69763
32.035599
33.182564
| Currentness: Ground Condition
2006-12-27
2007-03-23
The Lidar Quality Assurance and Quality Control Report for Colleton and Charleston Counties, SC may be viewed at:
https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/56/supplemental
The Lidar Quality Assurance and Quality Control Report for Jasper County, SC may be viewed at:
https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/56/supplemental/index.html
NOAA Office for Coastal Management
(843) 740-1202
2234 South Hobson Ave
Charleston
SC
29405-2413
coastal.info@noaa.gov
https://coast.noaa.gov
WWW:LINK-1.0-http--link
NOAA Office for Coastal Management Website
NOAA Office for Coastal Management Home Page
information
distributor
https://coast.noaa.gov/dataviewer/#/lidar/search/where:ID=56
WWW:LINK-1.0-http--link
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https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/56/index.html
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Bulk Download
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dataset
Horizontal Positional Accuracy
JASPER COUNTY: Horizontal accuracy is 1 m based on collection specifications.
COLLETON COUNTY: Horizontal accuracy is 1 m based on collection specifications.
CHARLESTON COUNTY: Horizontal accuracy is 1 m based on collections specifications.
Vertical Positional Accuracy
JASPER COUNTY: Based on a control-to-LiDAR comparison, LiDAR data delivered for this project returned an RMSE of 0.06 m and
an Accuracy of 0.12 m in open terrain, based on 42 points. Combined Vertical Accuracy (CVA) is 0.30 m based on 108 points.
COLLETON COUNTY: Based on a control-to-LiDAR comparison, LiDAR data delivered for this project returned an RMSE of 0.068 m and
an Accuracy of 0.13 m in open terrain, based on 21 points. Combined Vertical Accuracy (CVA) is 0.22 m based on 91 points.
CHARLESTON COUNTY: Based on a control-to-LiDAR comparison, LiDAR data delivered for this project returned an RMSE of 0.092 m and
an Accuracy of 0.18 m at the 95% confidence level in open terrain, based on 26 points. Combined Vertical Accuracy (CVA) is
0.183 m at the 95% confidence level, based on 75 points.
Completeness Report
All project tasks have been completed. No known data gaps exist (with the exception of water areas) within the
project area.
Conceptual Consistency
Elevation and hydrography data was delivered covering the full extent of Jasper and Colleton Counties,
and partial county coverage of Charleston County.
JASPER COUNTY: Utilizing Photo Science's two ALS-50 LiDAR sensors, data was collected to cover Jasper County, South Carolina.
Data was collected in a total of 111 flightlines at a pulse rate of 75,000 points per second.
COLLETON COUNTY: Utilizing Photo Science's two ALS-50 LiDAR sensors, data was collected to cover Colleton County, South Carolina.
Data was collected in a total of 160 flightlines at a pulse rate of 75,000 points per second.
CHARLESTON COUNTY: Utilizing Photo Science's two ALS-50 LiDAR sensors, data was collected to cover Charleston County, South
Carolina. Data was collected in a total of 77 flightlines at a pulse rate of 75,000 points per second.
2007-03-23T00:00:00
Raw LiDAR data (collected as Process Step 1) was processed to create a bare ground surface. Process included
calibration of LiDAR data to remove systematic errors (utilizing Leica's ALS Processor software), adjustment of elevation data
to control positions (utilizing TerraScan software for control comparisons and adjustments), and both automatic and manual
editing to correctly classify ground and non-ground data (utilizing TerraScan and TerraModeler software). In addition, QC
steps were performed before and after processing. QC steps included line-to-line vertical comparisons and coverage checks,
and were performed with TerraScan and GeoCue software.
2007-10-30T00:00:00
Following bare ground surface creation (Process Step 2),Photo Science utilized the resulting dataset as a
source for collection of hydrographic features, including double-line drains, single-line drains, and bodies of water. Hydro
features were collected from bare ground surface models in MicroStation v8 software. After collection was complete, Photo
Science adjusted elevation of all hydro features to ensure proper monotonicity using FME and proprietary software.
2007-10-30T00:00:00
The NOAA Office for Coastal Management (OCM) received files in LAS format. The files contained LiDAR intensity
and elevation measurements. OCM performed the following processing on the data to make it available within the LiDAR Data
Retrieval Tool (LDART)
1. The data were converted from UTM (Zone 17) coordinates to geographic coordinates.
2. The LAS data were sorted by latitude and the headers were updated.
2008-03-21T00:00:00
Source Contribution: Raw LiDAR elevation data utilized in production of final bare ground surface. | Type of Source Media: Hard Drive
Jasper, Colleton and Charleston Counties, South Carolina
2007-10-30
publication
2006-12-27
2007-03-23