[Keyword='Geographic Information Systems']
Hydrologic Catalog-Units for IllinoisEntry ID: IGDNR_ALLST_CATUNITS
Abstract: USGS hydrologic cataloging units for the state of Illinois. The USGS has
divided each state into regions, subregions, accounting units, and cataloging
units. All of Illinois is in region 17. Map scale is 1:500,000.
This coverage was originally created in 1984 by ESRI as part of SHPYMG; SHPYMG
was dissolved on Catalog-Units. ISWS modified this coverage in 1995.
Applications for the use these data: Can be used to find Standard USGS
Hydrologic Units in the State of Illinois.
Data Set Citation
Dataset Originator/Creator: Illinois State Water Survey
Dataset Title: Hydrologic Catalog-Units for Illinois
Dataset Series Name: ISWS GIS Database
Dataset Release Date: 1985
Dataset Release Place: Champaign, Illinois
Dataset Publisher: Illinois State Water Survey
Issue Identification: catunits
Data Presentation Form: map
Start Date: 1974-01-01
Access Constraints None
Use Constraints Reproduction or redistribution of copyrighted digital data sets or products
derived therefrom outside of licensee's organization or entity is expressly
forbidden. The only exception is redistribution to consultants working for the
licensee, and then only for purposes, related to work for the licensee. Such
consultants may not further reproduce or ... redistribute these data sets. None of
these data shall be electronically duplicated on magnetic or optical media for
use by others, in whole or in part, without permission of the appropriate
custodial division within DNR.
Any hardcopies utilizing DNR data sets shall clearly indicate their source. If
the licensee has modified the data in any way they are obligated to describe
the types of modifications they have performed on the hardcopy map. Licensee
specifically agrees not to misrepresent DNR data sets, nor to imply that
changes they made were approved by DNR.
These data are not to be used for commercial profit.
Data Set Progress
Distribution Media: Online
Distribution Size: 356KB
Distribution Format: Arc/Info export format
Fees: No fees
Role: DIF AUTHOR
Phone: (301) 614-6898
Email: Tyler.B.Stevens at nasa.gov
NASA Goddard Space Flight Center Global Change Master Directory
Province or State: MD
Postal Code: 20771
Role: TECHNICAL CONTACT
Email: sinclair at sun.sws.uiuc.edu
Illinois State Water Survey Office of Surface Water Resources: Systems Information & GIS 2204 Griffith Dr.
Province or State: Illinois
Postal Code: 61820
Creation and Review Dates
DIF Creation Date: 2004-03-04
Last DIF Revision Date: 2009-03-26