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Short Citation:
OCM Partners, 2022: Great Lakes Restoration Initiative: Lake Superior Imagery, https://www.fisheries.noaa.gov/inport/item/49486.

Item Identification

Title: Great Lakes Restoration Initiative: Lake Superior Imagery
Short Name: 2010_epa_glri
Status: Completed
Publication Date: 2008-06-10
Abstract:

The data contained in this file contain hydrographic and topographic data collected by the Fugro LADS Mk II system along the Lake Superior coast of Minnesota, Wisconsin and Michigan. FLI was contracted under Fugro Earth Data Inc (FEDI) by NOAA Office for Coastal Management (OCM) to collect data under the Great Lakes Restoration Initiative. During standard bathymetric data collection digital imagery is collected for data verification. The specific images are georeferenced and joined into an overall mosaic. Digital Imagery was created on a tile by tile basis for all 91 tiles. This file is to be used for all Minnesota tiles, Wisconsin tiles and Michigan tiles 01-05

Original contact information:

Contact Org: Fugro LADS Inc

Title: Project Manager

Phone: +1 228 818 8390

Email: ladsusa@fugrolads.com

Purpose:

This data was collected as part of the Great Lakes Restoration Initiative (GLRI) an inter agency initiative lead by the Environmental Protection Agency (EPA) targeting areas with the most significant problems in the Great Lakes region.

Notes:

11932

Supplemental Information:

Digital imagery covers the majority of the survey area. During sortie 7 digital images were not collected due to a hard drive failure. The area covered by sortie 7 contains gaps in the digital image coverage and therefore there are gaps in the digital mosiacs over some tiles. Specific gaps in the imagery can be seen in the Report of Survey.

Keywords

Theme Keywords

Thesaurus Keyword
UNCONTROLLED
ISO 19115 Topic Category imageryBaseMapsEarthCover
None Bathymetry/Topography
None Environmental Protection Agency
None Fugro Earth Data Inc.
None Fugro LADS Inc.
None Great Lakes Restoration Initiative
None LADS Mk II
None Lidar
None National Oceanic and Atmospheric Administration Office for Coastal Management
None Remotely Sensed Imagery/Photos

Temporal Keywords

Thesaurus Keyword
UNCONTROLLED
None July, August 2010

Spatial Keywords

Thesaurus Keyword
UNCONTROLLED
None Great Lakes
None Lake Superior
None Michigan
None Minnesota
None US
None Wisconsin

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: Remote sensing digital imagery
Distribution Liability:

Users must assume responsibility to determine the usability of these data.

Data Set Credit: Acknowledgment of Fugro LADS Inc (FLI) would be appreciated in any publications provided or derived products.

Support Roles

Data Steward

CC ID: 665352
Date Effective From: 2008-06-10
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: 665354
Date Effective From: 2008-06-10
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: 665355
Date Effective From: 2008-06-10
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: 665353
Date Effective From: 2008-06-10
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: 665358
W° Bound: -92.095922
E° Bound: -87.656934
N° Bound: 47.952145
S° Bound: 46.56141

Extent Group 1 / Time Frame 1

CC ID: 665357
Time Frame Type: Range
Start: 2010-07-02
End: 2010-08-12

Spatial Information

Spatial Representation

Representations Used

Grid: Yes

Access Information

Security Class: Unclassified
Data Access Constraints:

None

Data Use Constraints:

Data set is not for use in litigation. While efforts have been made to ensure that these data are accurate and reliable within the state of the art, NOAA, cannot assume liability for any damages, or misrepresentations, caused by any inaccuracies in the data, or as a result of the data to be used on a particular system. NOAA makes no warranty, expressed or implied, nor does the fact of distribution constitute such a warranty. We do request that you credit the National Oceanic and Atmospheric Administration (NOAA) when you use these photos in a report, publication, or presentation.

Distribution Information

Distribution 1

CC ID: 739884
Download URL: https://coast.noaa.gov/dataviewer/#/imagery/search/where:ID=1004
Distributor:
File Name: Customized Download
Description:

Create custom data files by choosing area, map projection, file format, etc.

Distribution 2

CC ID: 739885
Download URL: https://coast.noaa.gov/htdata/raster2/imagery/LakeSuperiorWI_2010_1004
Distributor:
File Name: Bulk Download
Description:

Simple download of data files.

URLs

URL 1

CC ID: 739887
URL: https://coast.noaa.gov/digitalcoast
URL Type:
Online Resource

Activity Log

Activity Log 1

CC ID: 665378
Activity Date/Time: 2016-05-23
Description:

Date that the source FGDC record was last modified.

Activity Log 2

CC ID: 665377
Activity Date/Time: 2017-11-14
Description:

Converted from FGDC (Federal Geographic Data Committee) CSDGM (Content Standard 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: 718034
Activity Date/Time: 2018-02-08
Description:

Partial upload of Positional Accuracy fields only.

Activity Log 4

CC ID: 739886
Activity Date/Time: 2018-03-13
Description:

Partial upload to move data access links to Distribution Info.

Technical Environment

Description:

FLI Ground System L1.5.0 Global Mapper 11.00 Grafnav 8.10 Fugro LADS Mosaic Build Tool (MBT) 1.0

Data Quality

Horizontal Positional Accuracy:

The imagery positioning was obtained using post processed KGPS methods. The horizontal accuracy of the imagery is ~10m; Quantitative Value: 10 meters, Test that produced the value: 2 sigma

Completeness Measure:

Cloud Cover: Unknown

Completeness Report:

See Report of Survey

Conceptual Consistency:

The imagery was compared against independently collect lidar data points.

Lineage

Process Steps

Process Step 1

CC ID: 665345
Description:

This data was collected using the LADS Mk II bathymetric Lidar survey system. It is owned by Fugro LADS Corp. and was operated by Fugro LADS Inc. The system collects bathymetric/topographic data at 1kHz. The system also collects digital imagery at 1Hz. Aircraft position information is collected with Wide Area Differential (WADGPS) through Omistar and is logged with GrafNav. The LADS Mk II system operated on a stabilized platform. Raw data are copied from the LADS Air System (AS) to the LADS Ground System (GS) where post processed GPS is applied as the raw data is processed, producing a 3-D position for each waveform in the dataset. Digital images were combined into a digital mosaic with the use of the LADS Mosaic Build Tool and exported as a geotiff. Sun angle, low light and other environmental conditions were automatically removed from the mosaic building process. Each mosaic/geotiff was georeferenced to UTM Zone 15 or 16 North using Global Mapper and exported in ECW format. The ECW imagery was imported into ERDAS Imagine and converted to .img format. The .img files were processed into four large image mosaicks, with the overlap values set to the minimum pixel value.

Process Date/Time: 2010-12-15 00:00:00

Catalog Details

Catalog Item ID: 49486
GUID: gov.noaa.nmfs.inport:49486
Metadata Record Created By: Anne Ball
Metadata Record Created: 2017-11-15 15:15+0000
Metadata Record Last Modified By: SysAdmin InPortAdmin
Metadata Record Last Modified: 2022-08-09 17:11+0000
Metadata Record Published: 2018-03-13
Owner Org: OCMP
Metadata Publication Status: Published Externally
Do Not Publish?: N
Metadata Last Review Date: 2018-03-13
Metadata Review Frequency: 1 Year
Metadata Next Review Date: 2019-03-13