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Short Citation:
OCM Partners, 2022: 2009 SWFWMD Topographic Lidar: Peace River South (Florida), https://www.fisheries.noaa.gov/inport/item/49697.

Item Identification

Title: 2009 SWFWMD Topographic Lidar: Peace River South (Florida)
Short Name: fl2009_swfwmd_peaceriversouth_m3691_metadata
Status: Completed
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

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

Keywords

Theme Keywords

Thesaurus Keyword
ISO 19115 Topic Category
elevation
UNCONTROLLED
None swfwmd

Temporal Keywords

Thesaurus Keyword
UNCONTROLLED
None 2009
None February

Physical Location

Organization: Office for Coastal Management
City: Charleston
State/Province: SC

Data Set Information

Data Set Scope Code: Data Set
Maintenance Frequency: As Needed
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

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.

Support Roles

Data Steward

CC ID: 672936
Date Effective From: 2008-10-07
Date Effective To:
Contact (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
URL: https://coast.noaa.gov

Distributor

CC ID: 672938
Date Effective From: 2008-10-07
Date Effective To:
Contact (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
URL: https://coast.noaa.gov

Metadata Contact

CC ID: 672939
Date Effective From: 2008-10-07
Date Effective To:
Contact (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
URL: https://coast.noaa.gov

Point of Contact

CC ID: 672937
Date Effective From: 2008-10-07
Date Effective To:
Contact (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
URL: https://coast.noaa.gov

Extents

Currentness Reference: Ground Condition

Extent Group 1

Extent Group 1 / Geographic Area 1

CC ID: 1135883
W° Bound: -82.749291
E° Bound: -82.269058
N° Bound: 29.023361
S° Bound: 28.667189

Extent Group 1 / Time Frame 1

CC ID: 1135881
Time Frame Type: Discrete
Start: 2009-02-03

Extent Group 1 / Time Frame 2

CC ID: 1135882
Time Frame Type: Discrete
Start: 2009-02-05

Spatial Information

Spatial Representation

Representations Used

Vector: Yes

Access Information

Security Class: Unclassified
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.

Distribution Information

Distribution 1

CC ID: 740805
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.

Distribution 2

CC ID: 740806
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.

URLs

URL 1

CC ID: 740808
URL: https://coast.noaa.gov/dataviewer
URL Type:
Online Resource

URL 2

CC ID: 740809
URL: https://coast.noaa.gov
URL Type:
Online Resource

URL 3

CC ID: 740810
URL: https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/3691/supplemental/fl2009_swfwmd_peaceriversouth_m3691.kmz
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.

Activity Log

Activity Log 1

CC ID: 672957
Activity Date/Time: 2016-11-16
Description:

Date that the source FGDC record was last modified.

Activity Log 2

CC ID: 672956
Activity Date/Time: 2017-11-14
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 Log 3

CC ID: 718246
Activity Date/Time: 2018-02-08
Description:

Partial upload of Positional Accuracy fields only.

Activity Log 4

CC ID: 740807
Activity Date/Time: 2018-03-13
Description:

Partial upload to move data access links to Distribution Info.

Data Quality

Accuracy:

See Vendor Report

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

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.

Lineage

Sources

SWFWMD DTM/LiDAR Dataset

CC ID: 1135876
Extent Type: Discrete
Extent Start Date/Time: 2009-02-03
Scale Denominator: 6000
Source Contribution:

This dataset was constructed by the LiDAR vendor to the SWFWMD | Type of Source Media: DVD-ROM

Process Steps

Process Step 1

CC ID: 1135877
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

Process Step 2

CC ID: 1135878
Description:

Breaklines were created utilizing MARS software and imagery supplied from SWFWMD (LIDARmetric techniques).

Process Date/Time: 2009-01-01 00:00:00

Process Step 3

CC ID: 1135879
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

Catalog Details

Catalog Item ID: 49697
GUID: gov.noaa.nmfs.inport:49697
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 Last Review Date: 2022-03-16
Metadata Review Frequency: 1 Year
Metadata Next Review Date: 2023-03-16