LiDAR Elevation, Central Lakes Region, Minnesota, 2012

This page last updated: 02/04/2013
Metadata created using Minnesota Geographic Metadata Guidelines


Go to Section:
1. Overview
2. Data Quality
3. Data Organization
4. Coordinate System
5. Attributes
6. Distribution - Get Data
7. Metadata Reference

Section 1 Overview
Originator Minnesota Department of Natural Resources
Title LiDAR Elevation, Central Lakes Region, Minnesota, 2012
Abstract The vendor acquired highly accurate Light Detection and Ranging (LiDAR) elevation data for the Central Lakes area of Minnesota in Spring 2012. The data cover Aitkin, Cass, Hubbard, Itasca, Todd and Wadena counties, along with a portion of Koochiching County. LiDAR data are in the UTM Zone 15 coordinate system, NAD83 NAVD88 Geoid09 meters. The tiling scheme is 16th USGS 1:24,000 quadrangle tiles.

The vendor is currently processing the data for delivery to the Minnesota Department of Natural Resources (DNR); DNR then quality checks the data. Once DNR approves a delivery block, the data becomes publicly available -- see map showing estimated publication dates: www.mngeo.state.mn.us/chouse/elevation/Central_Lakes_Delivery_Schedule.pdf

Note: This interim metadata record was created at the Minnesota Geospatial Information Office using information supplied by the DNR. More information will be added as it is received.
Purpose The Minnesota Elevation Mapping Project was initiated to support the development of high accuracy land surface information for the purposes of improving water quality, flood emergency preparedness and response, floodplain mapping, transportation planning and design, recreational planning and design, urban planning and to provide more efficient and effective project planning and execution. This project was primarily funded by the Clean Water Fund of the Clean Water, Land and Legacy Amendment.

For more about the Project, see: www.mngeo.state.mn.us/committee/elevation/mn_elev_mapping.html
Time Period of Content Date 2012
Currentness Reference Spring
Progress In work
Maintenance and Update Frequency Unknown
Spatial Extent of Data Central Lakes region, Minnesota
Bounding Coordinates


Place Keywords Minnesota, Aitkin, Cass, Hubbard, Itasca, Todd, Wadena, Koochiching
Theme Keywords elevation, LiDAR, DEM, digital elevation model, contour, topographic, topo, DTM, LAS, breakline
Theme Keyword Thesaurus ISO 19115
Access Constraints All data is in the public domain and there are no access constraints.
Use Constraints See Disclaimer field for complete use conditions.
Contact Person Information Tim Loesch, GIS Section Manager
Minnesota Department of Natural Resources
500 Lafayette Rd
St. Paul, MN  551554011
Phone: 651-259-5475
Email: tim.loesch@state.mn.us
Browse Graphic None available
Associated Data Sets For more information about elevation data for Minnesota, see: www.mngeo.state.mn.us/chouse/elevation/index.html

Section 2 Data Quality
Attribute Accuracy in progress
Logical Consistency in progress
Completeness in progress
Horizontal Positional Accuracy The NSRS2007 adjustment to the NAD83 datum was used.

The remainder of the report is in progress.
Vertical Positional Accuracy The vertical accuracy (Z-RMSE) for Block 1 was 15.4 cm.
See report at: ftp.lmic.state.mn.us/pub/data/elevation/lidar/projects/central_lakes/block_1/Central_Lakes_block_1_validation_report.pdf
Lineage Documentation of Vendor Processing Steps is in progress.

Section 3 Spatial Data Organization (not used in this metadata)

Section 4 Coordinate System
Horizontal Coordinate Scheme Universal Transverse Mercator
UTM Zone Number 15
Horizontal Datum NAD83
Horizontal Units meters

Section 5 Attributes
Overview
Detailed Citation
Table Detail:

Section 6 Distribution
Publisher Minnesota Department of Natural Resources
Publication Date 2013
Contact Person Information Nancy Rader, GIS Data Coordinator
Minnesota Geospatial Information Office
658 Cedar Street
St. Paul, MN  55155
Phone: 651-201-2489
Fax: 651-296-3698
Email: clearing.house@state.mn.us
Distributor's Data Set Identifier Central Lakes LiDAR 2012
Distribution Liability 1. MnGeo's data disclaimer is online: www.mngeo.state.mn.us/chouse/disclaimer.html

2. Minnesota Department of Natural Resources General Geographic Data License Agreement

1) The Minnesota Department of Natural Resources (MNDNR) grants to you a non-exclusive, non-sublicensable, license to use these digital data. This License agreement applies to all digital data acquired from DNR staff, FTP sites, or other internet-based delivery systems. In the event that another license agreement issued by DNR staff is explicitly associated with a particular data set, the terms of the other license agreement prevail, and the terms expressed in this more general license agreement are nullified.

2) The MNDNR makes no representations about the suitability of these data for any purpose. The data are provided 'as is' without express or implied warranties, including warranties of merchantability and fitness for a particular purpose or non-infringement.

3) MNDNR is not obligated to provide updates to these data in the event that newer versions become available. MNDNR provides documentation when available through established distribution mechanisms.

4) The user relieves the MNDNR and its respective officers, agents, and employees of any liability for any and all damages resulting from use of mis-use of these data including, but not limited to:
a. Incidental, consequential, special or indirect damages of any sort, whether arising in tort, contract or otherwise, even if MNDNR has been informed of the possibility of such damages, or
b. For any claim by any other party. Furthermore, in States that do not allow the exclusion of limitation of incidental or consequential damages, you may not use these data.

5) When these data are used in the development of digital or analog(hardcopy) products, MNDNR must be acknowledged as having contributed data to the development of the product.

6) Although the use of these data are not restricted, they may not be sold commercially or privately without the written permission of MNDNR.
Ordering Instructions This LiDAR data is becoming publicly available by delivery block as the processing and QA/QC steps are complete. Estimated publication dates are shown on this map: www.mngeo.state.mn.us/chouse/elevation/Central_Lakes_Delivery_Schedule.pdf

For more help with Minnesota's LiDAR data, see www.mngeo.state.mn.us/chouse/elevation/lidar.html
Online Linkage I AGREE to the notice in "Distribution Liability" above. Clicking to agree will either begin the download process or link to download information. See "Ordering Instructions" above for details.

Section 7 Metadata Reference
Metadata Date 02/04/2013
Contact Person Information Nancy Rader, GIS Data Coordinator
Minnesota Geospatial Information Office
658 Cedar Street
St. Paul, MN  55155
Phone: 651-201-2489
Fax: 651-296-3698
Email: clearing.house@state.mn.us
Metadata Standard Name Minnesota Geographic Metadata Guidelines
Metadata Standard Version 1.2
Metadata Standard Online Linkage http://www.mngeo.state.mn.us/committee/standards/mgmg/metadata.htm


This page last updated: 02/04/2013
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