gov.noaa.nmfs.inport:60076
eng
UTF8
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)
3
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46739
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1
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EPSG::4269
NOAA Office for Coastal Management Coastal Inundation Digital Elevation Model: South Carolina North
SC North DEM FY20 Update
2020-07
publication
NOAA/NMFS/EDM
60076
https://www.fisheries.noaa.gov/inport/item/60076
WWW:LINK-1.0-http--link
Full Metadata Record
View the complete metadata record on InPort for more information about this dataset.
information
https://coast.noaa.gov/slr
WWW:LINK-1.0-http--link
Citation URL
Online Resource
download
https://coast.noaa.gov
WWW:LINK-1.0-http--link
Citation URL
Online Resource
download
https://coast.noaa.gov/slrdata
WWW:LINK-1.0-http--link
Citation URL
Online Resource
download
https://coast.noaa.gov/digitalcoast/tools/slr
WWW:LINK-1.0-http--link
Citation URL
Online Resource
download
imageDigital
These data were created as part of the National Oceanic and Atmospheric Administration Office for Coastal Management's efforts to create an online mapping viewer called the Sea Level Rise and Coastal Flooding Impacts Viewer. It depicts potential sea level rise and its associated impacts on the nation's coastal areas. The purpose of the mapping viewer is to provide coastal managers and scientists with a preliminary look at sea level rise and coastal flooding impacts. The viewer is a screening-level tool that uses nationally consistent data sets and analyses. Data and maps provided can be used at several scales to help gauge trends and prioritize actions for different scenarios. The Sea Level Rise and Coastal Flooding Impacts Viewer may be accessed at: https://coast.noaa.gov/slr.
This metadata record describes the South Carolina North digital elevation model (DEM), which is a part of a series of DEMs produced for the National Oceanic and Atmospheric Administration Office for Coastal Management's Sea Level Rise and Coastal Flooding Impacts Viewer described above. This DEM includes the best available lidar known to exist at the time of DEM creation that met project specifications. This DEM includes data for Georgetown, WIlliamsburg, Horry, Florence and Marion Counties.
The DEM was produced from the following lidar data sets:
1. 2017 SC DNR Lidar DEM: Georgetown County, SC
2. 2017 SC DNR Lidar DEM: Williamsburg County, SC
3. 2014 SC DNR Lidar DEM: Horry County, SC
4. 2007 SC DNR Lidar DEM: Florence County, SC
5. 2007 SC DNR Lidar DEM: Marion County, SC
The DEM is referenced vertically to the North American Vertical Datum of 1988 (NAVD88, Geoid12B) with vertical units of meters and horizontally to the North American Datum of 1983 (NAD83). The resolution of the DEM is approximately 3 meters.
The NOAA Office for Coastal Management has developed high-resolution digital elevation models (DEMs) for use in the Office's Sea Level Rise and Coastal Flooding Impacts internet mapping application. These DEMs serve as source datasets used to derive data to visualize the impacts of inundation resulting from sea level rise along the coastal United States and its territories.
Acknowledgment of the NOAA Office for Coastal Management as a data source would be appreciated in products developed from these data, and such acknowledgment, as is standard for citation and legal practices for data source, is expected.
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
notPlanned
EARTH SCIENCE > LAND SURFACE > GEOMORPHIC LANDFORMS/PROCESSES > COASTAL PROCESSES > FLOODING
EARTH SCIENCE > LAND SURFACE > GEOMORPHIC LANDFORMS/PROCESSES > COASTAL PROCESSES > SEA LEVEL CHANGES
EARTH SCIENCE > LAND SURFACE > TOPOGRAPHY > TERRAIN ELEVATION > DIGITAL ELEVATION/TERRAIN MODEL (DEM)
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
Bathymetry/Topography
DEM
Digital Elevation Model
elevation
flooding
inundation
lidar
sea level rise
topography
theme
Florence County
Georgetown County
Horry County
Marion County
Williamsburg County
place
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
Inundation
project
InPort
otherRestrictions
Cite As: Office for Coastal Management, [Date of Access]: NOAA Office for Coastal Management Coastal Inundation Digital Elevation Model: South Carolina North [Data Date Range], https://www.fisheries.noaa.gov/inport/item/60076.
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: The dataset is provided as is, without warranty to its performance, merchantable state, or fitness for any particular purpose. The entire risk associated with the results and performance of this dataset is assumed by the user. This dataset should be used strictly as a planning reference and not for navigation, permitting, or other legal purposes.
otherRestrictions
Distribution Liability: Any conclusions drawn from the analysis of this information are not the responsibility of the NOAA Office for Coastal Management or its partners.
unclassified
NOAA Data Management Plan (DMP)
NOAA/NMFS/EDM
60076
https://www.fisheries.noaa.gov/inportserve/waf/noaa/nos/ocm/dmp/pdf/60076.pdf
WWW:LINK-1.0-http--link
NOAA Data Management Plan (DMP)
NOAA Data Management Plan for this record on InPort.
information
crossReference
grid
eng; US
elevation
-80.13555
-78.47926
33.10045
34.32152
| Currentness: Ground Condition
2007
2017
Source data and their associated metadata are available at the following URLs:
1. 2017 SC DNR Lidar DEM, Georgetown County, SC
Metadata: https://www.fisheries.noaa.gov/inport/item/57134
Data Download: https://coast.noaa.gov/htdata/raster2/elevation/SC_Georgetown_DEM_2017_8796/
2. 2017 SC DNR Lidar DEM Williamsburg County, SC
Metadata: https://www.fisheries.noaa.gov/inport/item/57112
Data Download: https://coast.noaa.gov/htdata/raster2/elevation/SC_Coast_Counties_DEM_2017_8790/
3. 2014 SC DNR Lidar DEM Horry County, SC
Metadata: https://www.fisheries.noaa.gov/inport/item/48216
Data Download: https://coast.noaa.gov/htdata/lidar1_z/geoid12b/data/4814
4. 2007 SC DNR Lidar DEM Florence County, SC
Metadata: https://www.fisheries.noaa.gov/inport/item/49979
Data Download: https://coast.noaa.gov/htdata/lidar1_z/geoid12a/data/4886
5. 2007 SC DNR Lidar DEM, Marion County, SC
Metadata: https://www.fisheries.noaa.gov/inport/item/49971
Data Download: https://coast.noaa.gov/htdata/lidar1_z/geoid12a/data/507/
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/slr
WWW:LINK-1.0-http--link
https://coast.noaa.gov/slr
Online Resource
download
https://coast.noaa.gov
WWW:LINK-1.0-http--link
https://coast.noaa.gov
Online Resource
download
https://coast.noaa.gov/slrdata
WWW:LINK-1.0-http--link
https://coast.noaa.gov/slrdata
Online Resource
download
https://coast.noaa.gov/digitalcoast/tools/slr
WWW:LINK-1.0-http--link
https://coast.noaa.gov/digitalcoast/tools/slr
Online Resource
download
dataset
Horizontal Positional Accuracy
The DEM is derived from the source lidar data. Horizontal accuracy testing is not performed on the DEM. Lidar source data assumed to meet 1 meter horizontal accuracy.
Vertical Positional Accuracy
The DEM is derived from the source lidar data. Vertical accuracy is not tested on the DEM. Project specifications require all source lidar data used in constructing the DEM to meet FEMA Specifications for Flood Hazard Mapping.
Completeness Report
A visual qualitative check was performed to ensure data completeness. All available lidar data known at the time of DEM creation that meets project specifications has been used to develop the DEM. Known data gaps may exist where lidar coverage was incomplete.
Conceptual Consistency
Data covers the tile scheme provided for the project area. Elevation data checked for anomalous elevation values outside expected range.
The source elevation datasets listed above were identified, downloaded, edited, and finalized.
2020-03-01T00:00:00
Source elevation data and their associated hydro-breaklines, where available, were downloaded. Data were then reviewed and edited to meet the project's requirements. The major requirements were delineating streams 10m or greater in width, removing bridges over streams greater than 10m wide, flattening inland water bodies, and converting data referenced to an older geoid to the current geoid, Geoid 12B. NOAA's VDatum datum conversion tool was used to convert geoids. Ocean-connected water areas were removed from data prior to final mosaicking. Data were then mosaicked together based on date, with the most recent data taking priority. Ocean-connected water areas were given a value of -99 to standardize this area's value across sources, to flatten water for mapping, and to make it easy for users to remove ocean-connected water if desired.
2020-03-01T00:00:00