2009 SWFWMD Topographic Lidar: Peace River South (Florida)
OCM Partners
Data Set
(DS)
| ID: 49697
| Published / External
Created: 2017-11-15
|
Last Modified: 2022-08-09
Project (PRJ) | ID: 49401
ID: 49697
Data Set (DS)
* Discovery• First Pass
» Metadata Rubric
Item Identification
* » Title | 2009 SWFWMD Topographic Lidar: Peace River South (Florida) |
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Short Name | fl2009_swfwmd_peaceriversouth_m3691_metadata |
* Status | Completed |
Creation Date | |
Revision Date | |
• Publication Date | 2008-10-07 |
* » Abstract |
SWFWMD regularly uses digital topographic information to support regulatory, land management and acquisition, planning, engineering and habitat restoration projects. LiDAR data will support hydrologic modeling activities associated with the FederalEmergency Management Agency (FEMA), and in the creation of Digital Flood Insurance Rate Maps(DFIRM). The LiDAR data will support the creation of Federal Emergency Management AgencyFlood Insurance Rate Maps (FEMA FIRM) and an integrated ground and surface water model for thePeace River watershed. The data were classified into 7 classifications; (1) unclassified, (2) ground, (6) buildings, (9) water, (11) wetlands (reclassed by OCM to 18), (13) bridges (reclassed by OCM to 15), and (20) buffer points (reclassed by OCM to 10). |
* Purpose |
The Southwest Florida Water Management District (SWFWMD) contracted with Merrick & Company (Merrick) to acquire one-meter (1m) Ground Sample Distance LiDAR data over a project area of approximately nine (9) square miles. The LiDAR will be used for developing topography (i.e., breaklines and one-foot [1'] contours) for ten (10) - 5,000' x 5,000' formattedtiles. |
Notes |
10341 |
Other Citation Details | |
• Supplemental Information |
A footprint of this data set may be viewed in Google Earth at: https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/3691/supplemental/fl2009_swfwmd_peaceriversouth_m3691.kmz A report for this dataset is available at: https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/3691/supplemental/fl2009_swfwmd_peaceriversouth_m3691_surveyreport.pdf |
DOI (Digital Object Identifier) | |
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DOI Issue Date |
Keywords
Theme Keywords
Thesaurus | Keyword |
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ISO 19115 Topic Category | elevation |
None | swfwmd |
Temporal Keywords
Thesaurus | Keyword |
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None | 2009 |
None | February |
* Spatial Keywords
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Stratum Keywords
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Instrument Keywords
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Platform Keywords
Thesaurus | Keyword |
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Physical Location
• » Organization | Office for Coastal Management |
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• » City | Charleston |
• » State/Province | SC |
• Country | |
• » Location Description |
Data Set Information
* Data Set Scope Code | Data Set |
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• Data Set Type | |
• Maintenance Frequency | As Needed |
Maintenance Note | |
» Data Presentation Form | las |
• Entity Attribute Overview |
Lidar points in LAZ format (Classes 1,2,6,9,10,15,18) |
Entity Attribute Detail Citation |
none |
Entity Attribute Detail URL | |
Distribution Liability |
Any conclusions drawn from the analysis of this information are not the responsibility of SWFWMD, Merrick and Co., NOAA, the Office for Coastal Management or its partners. |
Data Set Credit |
Support Roles
* » Support Role | Data Steward |
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* » Date Effective From | 2008-10-07 |
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 |
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* » Date Effective From | 2008-10-07 |
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 |
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* » Date Effective From | 2008-10-07 |
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 |
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* » Date Effective From | 2008-10-07 |
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 |
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* Contact Instructions |
Extents
Currentness Reference | Ground Condition |
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Extent Group 1
Extent Description |
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Extent Group 1 / Geographic Area 1
* » W° Bound | -82.749291 |
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* » E° Bound | -82.269058 |
* » N° Bound | 29.023361 |
* » S° Bound | 28.667189 |
* » Description |
Extent Group 1 / Vertical Extent
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Extent Group 1 / Time Frame 1
* » Time Frame Type | Discrete |
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* » Start | 2009-02-03 |
End | |
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Description |
Extent Group 1 / Time Frame 2
* » Time Frame Type | Discrete |
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* » Start | 2009-02-05 |
End | |
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Description |
Spatial Information
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Spatial Representation
Grid Representation Used? | |
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Vector Representation Used? | Yes |
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Vector Representation
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Reference Systems
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Access Information
Data License | |
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Data License URL | |
Data License Statement | |
* » Security Class | Unclassified |
* Security Classification System | |
Security Handling Description | |
• Data Access Policy | |
» Data Access Procedure |
This data can be obtained on-line at the following URL: https://coast.noaa.gov/dataviewer/#/lidar/search/where:ID=3691; |
• » 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. These data depict the heights at the time of the survey and are only accurate for that time. |
Metadata Access Constraints | |
Metadata Use Constraints |
Distribution Information
Start Date | |
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» Download URL | https://coast.noaa.gov/dataviewer/#/lidar/search/where:ID=3691 |
Distributor | |
File Name | Customized Download |
Description |
Create custom data files by choosing data area, product type, map projection, file format, datum, etc. |
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Review Status |
Start Date | |
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» Download URL | https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/3691/index.html |
Distributor | |
File Name | Bulk Download |
Description |
Simple download of data files. |
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URLs
URL | https://coast.noaa.gov/dataviewer |
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Name | |
URL Type | Online Resource |
File Resource Format | |
Description |
URL | https://coast.noaa.gov |
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Name | |
URL Type | Online Resource |
File Resource Format | |
Description |
URL | https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/3691/supplemental/fl2009_swfwmd_peaceriversouth_m3691.kmz |
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Name | Browse Graphic |
URL Type | Browse Graphic |
File Resource Format | kmz |
Description |
This graphic shows the coverage of the 2009 Peace River South (FL) lidar collection. |
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Activity Log
Activity Time | 2016-11-16 |
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Responsible Party | |
Description |
Date that the source FGDC record was last modified. |
Activity Time | 2017-11-14 |
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Activity Type | |
Responsible Party | |
Description |
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. |
Activity Time | 2018-02-08 |
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Activity Type | |
Responsible Party | |
Description |
Partial upload of Positional Accuracy fields only. |
Activity Time | 2018-03-13 |
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Activity Type | |
Responsible Party | |
Description |
Partial upload to move data access links to Distribution Info. |
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Issues
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Technical Environment
Description |
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Data Quality
Representativeness | |
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Accuracy |
See Vendor Report |
Analytical Accuracy | |
Horizontal Positional Accuracy |
See Vendor Report - Survey Report does not state horizontal accuracy.; Quantitative Value: 1.0 meters, Test that produced the value: 1.0 m untested |
Vertical Positional Accuracy |
The Fundamental Vertical Accuracy (FVA) of the LiDAR bare-earth was tested to meet a 0.183 m fundamental accuracy at 95% confidence level using RMSEZ x 1.9600 (where as RMSEZ less than or equal to 0.0914m) as defined by the National Standard for Spatial Data Accuracy (NSSDA) in open well defined terrain.; Quantitative Value: 0.0915 meters, Test that produced the value: 9.15 cm RMSEz |
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Completeness Report |
Data set has been visually inspected. All data produced strives to meet National Mapping Accuracy Standards (NMAS). |
Conceptual Consistency |
Data covers the tile scheme provided for the county and was verified for correct topology. Hydro connectivity, monotonicity and vertical consistency of the breaklines was validated. |
» Quality Control Procedures Employed |
Data Management
» Have Resources for Management of these Data Been Identified? | |
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» Approximate Percentage of Budget for these Data Devoted to Data Management | |
» Do these Data Comply with the Data Access Directive? | |
» 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 |
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» Actual or Planned Long-Term Data Archive Location | |
» If World Data Center or Other, Specify | |
» If To Be Determined, Unable to Archive, or No Archiving Intended, Explain |
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» 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? |
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Lineage
» Lineage Statement |
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Sources
Citation Title | SWFWMD DTM/LiDAR Dataset |
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Extent Type | Discrete |
Extent Start Date/Time | 2009-02-03 |
Extent End Date/Time | |
Scale Denominator | 6000 |
Citation URL | |
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Citation URL Description | |
Source Contribution |
This dataset was constructed by the LiDAR vendor to the SWFWMD | Type of Source Media: DVD-ROM |
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Process Steps
Process Step Number | 1 |
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» Description |
LIDAR data were collected using Merrick's ALS50 Phase 2 sensor. The raw data were verified in MARS software for complete coverage of the project area, and boresighted to align the flightlines. Raw data files were parsed into manageable client-specific tiles. These tiles were then processed through automated filtering to separate the data into different classification groups: unclassified points, ground points, low points and water. The data were next taken into Merrick Advanced Remote Sensing (MARS) to reclassify the erroneous points that may remain in the LIDAR point cloud after auto filter. The building and bridge lidar points were manually re-classified based off of imagery and creating profiles using MARS. The buffer points (class 20) were reclassified using a x/y filter in MARS (any ground points within 5 feet of a break line point were classified as class 20).. |
Process Date/Time | 2009-01-01 00:00:00 |
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Process Step Number | 2 |
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» Description |
Breaklines were created utilizing MARS software and imagery supplied from SWFWMD (LIDARmetric techniques). |
Process Date/Time | 2009-01-01 00:00:00 |
Process Contact | |
Phone (Voice) | |
Email Address | |
Source |
Process Step Number | 3 |
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» Description |
The NOAA Office for Coastal Management (OCM) received the topographic lidar files in LAS format from SWFWMD. The files contained lidar easting, northing, elevation, intensity, return number, etc. The data was received in Florida State Plane West 0902 (US ft) and NAVD88 (US ft). OCM performed the following processing for data storage and Digital Coast provisioning purposes: 1. The files were reviewed and erroneous elevations were removed. 2. Class 11 points (wetland) were reclassified to Class 18 (as needed) to fit OCM DAV class scheme. 3. Class 13 points (bridges) were reclassified to Class 15 (as needed) to fit OCM DAV class scheme. 4. Class 20 points (reserved for ASPRS definition) were reclassified to Class 10 (ground within 10 ft of a breakline) to fit OCM DAV class scheme. |
Process Date/Time | 2014-09-24 00:00:00 |
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Acquisition Information
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FAQs
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Child Items
Rubric scores updated every 15m
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Related Items
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Catalog Details
Catalog Item ID | 49697 |
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Metadata Record Created By | Anne Ball |
Metadata Record Created | 2017-11-15 15:21+0000 |
Metadata Record Last Modified By | SysAdmin InPortAdmin |
» Metadata Record Last Modified | 2022-08-09 17:11+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 |
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