Data Management Plan

DMP Template v2.0.1 (2015-01-01)

Please provide the following information, and submit to the NOAA DM Plan Repository.

Reference to Master DM Plan (if applicable)

As stated in Section IV, Requirement 1.3, DM Plans may be hierarchical. If this DM Plan inherits provisions from a higher-level DM Plan already submitted to the Repository, then this more-specific Plan only needs to provide information that differs from what was provided in the Master DM Plan.

URL of higher-level DM Plan (if any) as submitted to DM Plan Repository:

Always left blank

1. General Description of Data to be Managed

1.1. Name of the Data, data collection Project, or data-producing Program:

2016-2017 NOAA NGS Topobathy: Coastal South Carolina

Taken From: Item Identification | Title

1.2. Summary description of the data:

These data were collected by Quantum Spatial, Inc. (QSI) for the National Oceanic and Atmospheric Administration (NOAA), National Geodetic Survey (NGS), Remote Sensing Devision (RSD), Coastal Mapping Program (CMP) using a Riegl VQ880G system. The dataset includes topobathy data in a LAS 1.2 format file with the following classification: unclassified (1), ground (2), noise (7), overlap default (19), overlap ground (20), overlap water column (21), overlap water surface (22), water column (25), bathymetric bottom or submerged topography (26), water surface (27), and temporal bathy bottom (31), in accordance with project specifications. The contracted project consisted of approximately 519,590 acres along the Atlantic Coast of South Carolina. To ensure complete coverage and adequate point densities around survey area boundaries, the Area of Interest (AOI) was buffered by 100m. LAS files were compiled by 500 m x 500 m tiles.

Taken From: Item Identification | Abstract
Notes: Only a maximum of 4000 characters will be included.

1.3. Is this a one-time data collection, or an ongoing series of measurements?

One-time data collection

Taken From: Extents / Time Frames | Time Frame Type
Notes: Data collection is considered ongoing if a time frame of type "Continuous" exists.

1.4. Actual or planned temporal coverage of the data:

2016-12-03 to 2017-03-01, 2016-10-02 to 2017-02-19, 2016-12-11 to 2017-02-04, 2017-01-12 to 2017-02-04, 2016-12-03 to 2017-03-01, 2017-02-12 to 2017-02-21, 2017-02-18 to 2017-02-27

Taken From: Extents | Time Frame - Start, Time Frame - End
Notes: All time frames from all extent groups are included.

1.5. Actual or planned geographic coverage of the data:

W: -80.041115, E: -79.98658, N: 32.691547, S: 32.578384
W: -80.575337, E: -80.307752, N: 32.542629, S: 32.254916
W: -80.893994, E: -80.574798, N: 32.372078, S: 32.117508
W: -81.092181, E: -80.787823, N: 32.189411, S: 31.878403
W: -79.933722, E: -79.609965, N: 32.905082, S: 32.647866
W: -79.717039, E: -79.327277, N: 33.117057, S: 32.886564
W: -79.428248, E: -79.130611, N: 33.228379, S: 33.064631

Taken From: Extents | Geographic Area Bounds, Geographic Area Description
Notes: All geographic areas from all extent groups are included.

1.6. Type(s) of data:
(e.g., digital numeric data, imagery, photographs, video, audio, database, tabular data, etc.)

Model (digital)

Taken From: Data Set Information | Data Presentation Form

1.7. Data collection method(s):
(e.g., satellite, airplane, unmanned aerial system, radar, weather station, moored buoy, research vessel, autonomous underwater vehicle, animal tagging, manual surveys, enforcement activities, numerical model, etc.)

No information found

Taken From: Acquisition Information | Instruments, Platforms

1.8. If data are from a NOAA Observing System of Record, indicate name of system:

Always left blank due to field exemption

1.8.1. If data are from another observing system, please specify:

Always left blank due to field exemption

2. Point of Contact for this Data Management Plan (author or maintainer)

2.1. Name:

NOAA Office for Coastal Management (NOAA/OCM)

Taken From: Support Roles (Metadata Contact) | Person
Notes: The name of the Person of the most recent Support Role of type "Metadata Contact" is used. The support role must be in effect.

2.2. Title:

Metadata Contact

Always listed as "Metadata Contact"

2.3. Affiliation or facility:

NOAA Office for Coastal Management (NOAA/OCM)

Taken From: Support Roles (Metadata Contact) | Organization
Notes: The name of the Organization of the most recent Support Role of type "Metadata Contact" is used. This field is required if applicable.

2.4. E-mail address:

coastal.info@noaa.gov

Notes: The email address is taken from the address listed for the Person assigned as the Metadata Contact in Support Roles.

2.5. Phone number:

(843) 740-1202

Notes: The phone number is taken from the number listed for the Person assigned as the Metadata Contact in Support Roles. If the phone number is missing or incorrect, please contact your Librarian to update the Person record.

3. Responsible Party for Data Management

Program Managers, or their designee, shall be responsible for assuring the proper management of the data produced by their Program. Please indicate the responsible party below.

3.1. Name:

No information found

Taken From: Support Roles (Data Steward) | Person
Notes: The name of the Person of the most recent Support Role of type "Data Steward" is used. The support role must be in effect.

3.2. Position Title:

Data Steward

Always listed as "Data Steward"

4. Resources

Programs must identify resources within their own budget for managing the data they produce.

4.1. Have resources for management of these data been identified?

No information found

Taken From: Data Management | Have resources for management of these data been identified?

4.2. Approximate percentage of the budget for these data devoted to data management (specify percentage or "unknown"):

No information found

Taken From: Data Management | Approximate percentage of budget for these data devoted to data management

5. Data Lineage and Quality

NOAA has issued Information Quality Guidelines for ensuring and maximizing the quality, objectivity, utility, and integrity of information which it disseminates.

5.1. Processing workflow of the data from collection or acquisition to making it publicly accessible
(describe or provide URL of description):

Process Steps:

Green and NIR LiDAR data were acquired with the Riegl sensor VQ-880G. QSI reviewed flight lines to ensure complete coverage and positional accuracy of the laser points. The collected LiDAR data is processed in the field by QSI to allow QA\QC measures. An initial SBET was created in POSPAC MMS 7.1 and used in RiProcess which applies pre-calibrated angular misalignment corrections of scanner position to extract the raw point cloud into geo-referenced LAS files. These files were inspected for sensor malfunctions and then passed through automated classification routines (TerraScan) to develop a rough topo-bathymetric ground model for an initial assessment of bathymetric coverage. QSI concurrently conducted multiple static Global Navigation Satellite System (GNSS) ground surveys (1 Hz recording frequency). After the airborne survey, the static GPS data were triangulated with nearby Continuously Operating Reference Stations (CORS) using the Online Positioning User Service (OPUS) for precise positioning. Multiple independent sessions over the same monument were processed to confirm antenna height measurements and to refine position accuracy. QSI then resolved kinematic corrections for aircraft position data using kinematic aircraft GPS and static ground GPS data. A final smoothed best estimate trajectory (SBET) was developed. Sensor head position and attitude are calculated throughout the survey. The software Trimble Business Center v.3.90, Blue Marble Geographic Calculator 2016, and PosPac MMS 7.1 SP3 are used for these processes. Next, QSI used RiProcess 1.8.1 to calculate laser point positioning of the Riegl VQ-880G data by associating SBET positions to each laser point return time, scan angle, intensity, etc. A raw laser point cloud is created in Riegl data format. Within RiProcess the RiHydro tool was used to classify water surface and create a water surface model. QSI used the green water surface points and as needed NIR water surface points to create water surface models. These models are used in the RiHydro refraction tool to determine the depth of bathymetric points and are created for single swaths to ensure temporal differences and wave or water surface height variations between flight lines do not impact the refraction of the bathymetric data. All LiDAR data below water surface models were classified as water column to be refracted. The refraction tool corrects for this difference by adjusting depth (distance traveled) and horizontal position (change of angle/direction) of the LiDAR data. Using raster-based QC methods, the output data is verified to ensure the refraction tool functioned properly. QSI used their proprietary LASMonkey refraction tool to correct some refraction in back bay/lake pond areas where RiHydro refraction was found to be inadequate. Once all green data had been refracted it was exported to LAS 1.2 format and combined into 500 m x 500 m tiles. Data was then further calibrated using TerraScan, TerraModeler, and TerraMatch. QSI used custom algorithms in TerraScan to create the initial ground/submerged topography surface. Relative accuracy of the green swaths was compared to overlapping and adjacent swaths and verified through the use Delta-Z (DZ) orthos created using QSI's DZ Ortho creator. Absolute vertical accuracy of the calibrated data was assessed using ground RTK survey data and complete coverage was again verified. QSI then performed manual editing to review all classification and improve the final topobathy surface. QSI's LasMonkey was used to update LAS header information, including all projection and coordinate reference system information. The final LiDAR data are in LAS format 1.2 and point data record format 3.
The NOAA Office for Coastal Management (OCM) received files in las format. The files contained lidar elevation and intensity measurements. The data were in UTM Zone 17 coordinates and ellipsoid elevations in meters. OCM performed the following processing on the data for Digital Coast storage and provisioning purposes: 1. Converted from UTM Zone 17 to geographic coordinates 2. Sorted by gps time 3. Compressed the data using laszip 4. Converted laz files to version 1.4 5. Reclassified overlap classes 19 to 1, 20 to 2, 21 to 25 and 22 to 27 with overlap flags The data have the following classification: unclassified (1), ground (2), noise (7), water column (25), bathymetric bottom or submerged topography (26), water surface (27), and temporal bathy bottom (31)

Taken From: Lineage | Lineage Statement, Process Steps (Process Date/Time, Source Citation Title, Description)

5.1.1. If data at different stages of the workflow, or products derived from these data, are subject to a separate data management plan, provide reference to other plan:

Always left blank

5.2. Quality control procedures employed
(describe or provide URL of description):

No information found

Taken From: Data Quality | Quality Control Procedures Employed

6. Data Documentation

The EDMC Data Documentation Procedural Directive requires that NOAA data be well documented, specifies the use of ISO 19115 and related standards for documentation of new data, and provides links to resources and tools for metadata creation and validation.

6.1. Does metadata comply with EDMC Data Documentation directive?

No

Notes: All required DMP fields must be populated and valid to comply with the directive.

6.1.1. If metadata are non-existent or non-compliant, please explain:

Missing/invalid information:

1.7. Data collection method(s)
3.1. Responsible Party for Data Management
4.1. Have resources for management of these data been identified?
4.2. Approximate percentage of the budget for these data devoted to data management
5.2. Quality control procedures employed
7.1. Do these data comply with the Data Access directive?
7.1.1. If data are not available or has limitations, has a Waiver been filed?
7.1.2. If there are limitations to data access, describe how data are protected
7.3. Data access methods or services offered
7.4. Approximate delay between data collection and dissemination
8.1. Actual or planned long-term data archive location
8.3. Approximate delay between data collection and submission to an archive facility
8.4. How will the data be protected from accidental or malicious modification or deletion prior to receipt by the archive?

Notes: Required DMP fields that are not populated or invalid are listed here.

6.2. Name of organization or facility providing metadata hosting:

NMFS Office of Science and Technology

Always listed as "NMFS Office of Science and Technology"

6.2.1. If service is needed for metadata hosting, please indicate:

Always left blank

6.3. URL of metadata folder or data catalog, if known:

https://www.fisheries.noaa.gov/inport/item/53150

Always listed as the URL to the InPort Data Set record

6.4. Process for producing and maintaining metadata
(describe or provide URL of description):

Metadata produced and maintained in accordance with the NOAA Data Documentation Procedural Directive: https://nosc.noaa.gov/EDMC/DAARWG/docs/EDMC_PD-Data_Documentation_v1.pdf

Always listed with the above statement

7. Data Access

NAO 212-15 states that access to environmental data may only be restricted when distribution is explicitly limited by law, regulation, policy (such as those applicable to personally identifiable information or protected critical infrastructure information or proprietary trade information) or by security requirements. The EDMC Data Access Procedural Directive contains specific guidance, recommends the use of open-standard, interoperable, non-proprietary web services, provides information about resources and tools to enable data access, and includes a Waiver to be submitted to justify any approach other than full, unrestricted public access.

7.1. Do these data comply with the Data Access directive?

No information found

Taken From: Data Management | Do these data comply with the Data Access directive?

7.1.1. If the data are not to be made available to the public at all, or with limitations, has a Waiver (Appendix A of Data Access directive) been filed?

No information found

Taken From: Data Management | Is access to the data limited based on an approved waiver?

7.1.2. If there are limitations to public data access, describe how data are protected from unauthorized access or disclosure:

None

Taken From: Access Info | Data Access Constraints

7.2. Name of organization of facility providing data access:

NOAA Office for Coastal Management (NOAA/OCM)

Taken From: Support Roles (Distributor) | Organization
Notes: The name of the Organization of the most recent Support Role of type "Distributor" is used. The support role must be in effect. This information is not required if an approved access waiver exists for this data.

7.2.1. If data hosting service is needed, please indicate:

Taken From: Data Management | If data hosting service is needed, please indicate
Notes: This field is required if a Distributor has not been specified.

7.2.2. URL of data access service, if known:

https://coast.noaa.gov/dataviewer/#/lidar/search/where:ID=8575
https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8575/index.html

Taken From: Distribution Info | Download URL
Notes: All URLs listed in the Distribution Info section will be included. This field is required if applicable.

7.3. Data access methods or services offered:

No information found

Taken From: Access Info | Data Access Procedure

7.4. Approximate delay between data collection and dissemination:

No information found

Taken From: Data Management | Approximate delay between data collection and dissemination

7.4.1. If delay is longer than latency of automated processing, indicate under what authority data access is delayed:

Taken From: Data Management | If delay is longer than latency of automated processing, indicate under what authority data access is delayed
Notes: This field is required if applicable.

8. Data Preservation and Protection

The NOAA Procedure for Scientific Records Appraisal and Archive Approval describes how to identify, appraise and decide what scientific records are to be preserved in a NOAA archive.

8.1. Actual or planned long-term data archive location:
(Specify NCEI-MD, NCEI-CO, NCEI-NC, NCEI-MS, World Data Center (WDC) facility, Other, To Be Determined, Unable to Archive, or No Archiving Intended)

No information found

Taken From: Data Management | Actual or planned long-term data archive location

8.1.1. If World Data Center or Other, specify:

Taken From: Data Management | Actual or planned long-term data archive location
Notes: This field is required if archive location is World Data Center or Other.

8.1.2. If To Be Determined, Unable to Archive or No Archiving Intended, explain:

Taken From: Data Management | If To Be Determined, Unable to Archive or No Archiving Intended, explain
Notes: This field is required if archive location is To Be Determined, Unable to Archive, or No Archiving Intended.

8.2. Data storage facility prior to being sent to an archive facility (if any):

Office for Coastal Management - Charleston, SC

Taken From: Physical Location | Organization, City, State, Location Description
Notes: Physical Location Organization, City and State are required, or a Location Description is required.

8.3. Approximate delay between data collection and submission to an archive facility:

No information found

Taken From: Data Management | Approximate delay between data collection and submission to an archive facility

8.4. How will the data be protected from accidental or malicious modification or deletion prior to receipt by the archive?
Discuss data back-up, disaster recovery/contingency planning, and off-site data storage relevant to the data collection

No information found

Taken From: Data Management | How will the data be protected from accidental or malicious modification or deletion prior to receipt by the archive?

9. Additional Line Office or Staff Office Questions

Line and Staff Offices may extend this template by inserting additional questions in this section.

Always left blank