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Larval Max Extent, Great Lakes Region 2017

Identification Information

Citation
Title
Larval Max Extent, Great Lakes Region 2017
Originator
Great Lakes Commission
Publication Date
2019-11-08
Edition
2019
Geospatial Data Presentation Form
mapDigital
Abstract
Lines were generated using survey point data as input for geometric network analysis along the NHD hydro network.
Purpose
A layer indicating the farthest historic upstream observation of sea lamprey larvae based on surveys conducted by the Larval Assessment Task Force. [This data is intended for reference and mapping purposes, and may be used for basic applications such as viewing, querying, and map output production, or to provide a basemap to support graphical overlays and analysis with other spatial data.]
Supplemental Information
For access to the most current data, please visit: [https://www.arcgis.com/home/search.html?q=owner%3A%22glc_esri%22restrict=false]
Temporal Extent
Time Instant
2017-01-01T00:00:00
Bounding Box
West
-92.594875
East
-75.607282
North
49.207238
South
41.468891
ISO Topic Category
biota
Place Keyword
Great Lakes
Place Keyword Thesaurus
GNS
Place Keyword
Lake Erie
Place Keyword Thesaurus
GNS
Place Keyword
Lake Huron
Place Keyword Thesaurus
GNS
Place Keyword
Lake Michigan
Place Keyword Thesaurus
GNS
Place Keyword
Lake Ontario
Place Keyword Thesaurus
GNS
Place Keyword
Lake Superior
Place Keyword Thesaurus
GNS
Theme Keyword
Lampreys
Theme Keyword Thesaurus
LCSH
Theme Keyword
Larvae
Theme Keyword Thesaurus
Theme Keyword
Rivers
Theme Keyword Thesaurus
LCSH
Legal Constraints
Use Limitation
Although this data is being distributed by the University of Wisconsin-Madison, no warranty expressed or implied is made by the University as to the accuracy of the data and related materials. The act of distribution shall not constitute any such warranty, and no responsibility is assumed by the University in the use of this data, or related materials.
Status
completed
Maintenance and Update Frequency
unknown
Language
eng
Credit
Great Lakes Commission
Point of Contact
Contact
Great Lakes Commission
Delivery Point
1300 Victors Way, Suite 1350
City
Ann Arbor
Administrative Area
MI
Postal Code
48108
Country
US
Phone
734-971-9135

Spatial Reference Information

Reference System Identifier
Code
4326
Code Space
EPSG
Version
9.7

Data Quality Information

Lineage
Process Step
Description
Provided access to archived data at UW-Madison.
Process Date
2019-11-08T00:00:00

Distribution Information

Format Name
Shapefile
Format Version
1.0
Distributor
University of Wisconsin-Madison
Distributor
Great Lakes Commission
Online Access
https://web.s3.wisc.edu/rml-gisdata/GLRegion_Larval_Max_Extent_2017.zip
Protocol
WWW:DOWNLOAD-1.0-http--download
Name
GeoData@Wisconsin
Function
download

Spatial Representation Information

Vector
Topology Level
geometryOnly
Vector Object Type
composite
Vector Object Count
421

Metadata Reference Information

Hierarchy Level
dataset
Metadata File Identifier
2E8B7F1D-B039-4B0C-BCFC-9DA004EEBC37
Metadata Point of Contact
Name
Arthur H. Robinson Map Library
Position Name
Metadata Technician
Delivery Point
550 N. Park Street
City
Madison
Administrative Area
WI
Postal Code
53706
Country
US
Email
askmap@library.wisc.edu
Phone
(608) 262-1471
Metadata Date Stamp
2019-11-08
Metadata Standard Name
ISO 19139 Geographic Information - Metadata - Implementation Specification
Metadata Standard Version
2007
Character Set
utf8
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