Illinois Natural History Survey 199604 20040402 vector digital data ISGS GIS Database GISDB.IL_ADMIN_Federal_Lands Champaign, Illinois Illinois Natural History Survey http://www.inhs.illinois.edu/ http://www.isgs.illinois.edu/ http://illinois.edu This SDE feature dataset shows federal lands in Illinois. Digitized from maps provided by USFWS, county plat books, and 1:24,000 quadrangle maps. These data are appropriate for regional thematic analysis. They are not appropriate for local analysis or as a geodetic or engineering base. The data set was not and is not intended as a substitute for surveyed locations, such as can be determined by a registered Public Land Surveyor. Although useful in a GIS as a reference base layer for maps, the data set has no legal basis in the definition of boundaries or property lines. This is edition 20040402 of this feature datatset. While is has been available on ISGS file systems in coverage form for several years, managing the data as an ArcSDE feature datatset is new as of 2 April 2004. This merits an updated designation. The edition designation is derived from the aforementioned date using FGDC metadata notation. 1995 Data assembled from various sources into single coverage in December 1995. Range of dates of those source maps is unknown. Complete None planned -91.441847 -87.488964 42.520339 37.000058 none federal land public land national forest none Illinois Shawnee National Forest INRS information must be obtained directly from the INRS or from an authorized distributor. Be aware that INRS information obtained from an unauthorized third party may have been altered subsequent to original distribution, or may no longer be current. Any access to these data, Web sites, computer systems, electronic services, and electronic networks is governed by University and campus policies, in particular, but not limited to, the Policy on Appropriate Use of Computers and Network Systems at the University of Illinois at Urbana-Champaign, the ISGS Terms of Use document available at the ISGS Web site, and the University of Illinois Web Privacy Notice. Links to these are provided in the Cross References section. This information is the property of and copyrighted by the Board of Trustees of the University of Illinois with all rights reserved. University copyright policy is stated in the General Rules Concerning University Organization and Procedure, Article III, Section 4. A link is provided in the Cross References section. Individuals or entities may make fair use of copyrighted material, such as reproducing a single figure or table, or using a brief text quotation, without obtaining formal permission, but in all cases the Illinois Natural History Survey must be credited as the source of the material. To reproduce this information beyond the fair use standard, permission must be obtained from the INHS care of ISGS Information Office, 615 East Peabody Drive, Champaign, Illinois 61820, 217-333-4747, isgs@isgs.illinois.edu. License fees and a license agreement may be required, depending on the proposed usage. Any use of these data is governed by University and campus policies, in particular, but not limited to, the Policy on Appropriate Use of Computers and Network Systems at the University of Illinois at Urbana-Champaign, and the University of Illinois Web Privacy Notice. Links to these are provided in the Cross References section. Map information is to be used at a scientifically and cartographically appropriate scale, that is, at a scale no greater than indicated on the map or as described in the documentation of the map or map data. Map information is not appropriate for, and is not to be used as, a geodetic, legal, or engineering base. Map information has no legal basis in the definition of boundaries or property lines and is not intended as a substitute for surveyed locations such as can be determined by a registered Public Land Surveyor. The data do not replace the need for detailed site-specific studies. GIS Staff Illinois Natural History Survey mailing address

607 E. Peabody Dr.

Champaign Illinois 61820 USA 8:00 a.m. - 4:30 p.m., Monday-Friday, U.S. Central Time ArcSDE 9.1 on Oracle 10g http://www.isgs.illinois.edu http://www.vpaa.uillinois.edu/policies/web_privacy.cfm http://www.uillinois.edu/trustees/rules.cfm#sec34 http://www.fs.uiuc.edu/cam/CAM/viii/viii-1.1.html No report. No report. Data set represents best attempt in a short time frame to include federal lands that were found in county plat books, known holdings by USFWS, and other general sources. This data set requires further work. Digitized boundaries have not been verified. Boundaries from county plat books were digitized on screen against 1:100,000 coverages (e.g.roads, section lines, etc.) Coverage copied from DNR GIS data CDs. Prior processing history unknown. 19970430 The source coverage data for the feature classes were reprojected from the customary ISGS Lambert projection, NAD27 to geographic coordinates, NAD83, double-precision. The features were imported into the ISGS SDE enterprise database, following steps outlined in ISGS procedure GISDB_0009. The source coverage was fedland. 20040312 Vector G-polygon 67 G-polygon 10 0.000001 0.000001 Decimal degrees North American Datum of 1983 Geodetic Reference System 80 6378137.000000 298.257222 GISDB.IL_ADMIN_Federal_Lands_Py GISDB.IL_ADMIN_Federal_Lands_An File attribute items are in typical SDE format. Additional attributes include name and source. Information Office, Illinois State Geological Survey (ISGS), a division of the Institute of Natural Resource Sustainability (INRS) of the University of Illinois mailing and physical address

615 East Peabody Drive

Champaign Illinois 61820 USA 217-333-4747 217-785-0211 isgs@isgs.illinois.edu 8:00 a.m. - 4:30 p.m., Monday-Friday, U.S. Central Time Refer to the Legal Notices of Terms and Conditions of the University of Illinois Web Privacy Policy (there is a link in the Cross References section) for policy statements regarding the following: Disclaimer of Liability Disclaimer of Warranties and Accuracy of Data Disclaimer of Endorsement Disclaimer for External Links Disclaimer of Duty to Continue Provision of Data Security Choice of Law By obtaining these data you agree to the provisions of the University of Illinois Web Privacy Policy, regardless of the manner in which the information was obtained. The data are intended for use with GIS software. The ISGS uses ESRI ArcGIS software, however, ESRI formats can be imported into many different GIS software packages. It is expected that customers who obtain these data have the technical expertise to use GIS software. The ISGS does not provide software support of any kind. 20090414 Please refer to the Distribution Information section. FGDC Content Standards for Digital Geospatial Metadata FGDC-STD-001-1998 local time The access constraints as stated for the data apply also to the metadata. Refer to the Access Constraints section of the Identification Information section. The use constraints as stated for the data apply also to the metadata. Refer to the Use Constraints section of the Identification Information section. http://www.esri.com/metadata/esriprof80.html ESRI Metadata Profile