1、Designation:D7443 10Standard Practice forMinimum Geospatial Data for Underground Coal MiningExtents1This standard is issued under the fixed designation D7443;the number immediately following the designation indicates the year oforiginal adoption or,in the case of revision,the year of last revision.A
2、 number in parentheses indicates the year of last reapproval.Asuperscript epsilon()indicates an editorial change since the last revision or reapproval.1.Scope*1.1 This practice covers the minimum elements for theaccurate location and description of data for defining under-ground coal mining extents.
3、1.1.1 This practice addresses coal mining geospatial datarelative to the Surface Mining Control and Reclamation Act of1977(SMCRA).2This geospatial data shall be obtained fromeach state,tribal,or federal(or combinations thereof)coalmining regulatory authority(RA)authorized under SMCRA toregulate the
4、surface effects of underground coal mining opera-tions(UCMO).1.1.2 As used in this practice,underground coal miningextents represent an area where coal removal has occurredwithin a defined UCMO.1.2 This practice applies to pre-SMCRA and post-SMCRAunderground coal mining extents.1.3 The values stated
5、 in SI units are to be regarded asstandard.No other units of measurement are included in thisstandard.1.4 This standard does not purport to address all of thesafety concerns,if any,associated with its use.It is theresponsibility of the user of this standard to establish appro-priate safety and healt
6、h practices and determine the applica-bility of regulatory limitations prior to use.1.5 This practice offers a set of instructions for performingone or more specific operations.This document cannot replaceeducation or experience and should be used in conjunctionwith professional judgment.Not all asp
7、ects of this practice maybe applicable in all circumstances.This ASTM standard is notintended to represent or replace the standard of care by whichthe adequacy of a given professional service must be judged,nor should this document be applied without consideration ofa projects many unique aspects.Th
8、e word“Standard”in thetitle of this document means only that the document has beenapproved through the ASTM consensus process.2.Referenced Documents2.1 ASTM Standards:3D653 Terminology Relating to Soil,Rock,and ContainedFluidsD5254 Practice for Minimum Set of Data Elements toIdentify a Ground-Water
9、SiteD5911 Practice for Minimum Set of Data Elements toIdentify a Soil Sampling SiteD7384 Practice for Minimum Geospatial Data for a SurfaceCoal Mining Permit Boundary2.2ANSI Standards:4ANSI INCITS 61-1986(R2002)Geographic Point Loca-tions for Information Interchange,Representation of(for-merly ANSI
10、X3.61-1986(R1997)ANSI INCITS 320-1998(R2003)Information technology-Spatial Data Transfer2.3Federal Geographic Data Committee Standards:5FGDC-STD-001 Content Standard for Digital GeospatialMetadataProject 1574D Information TechnologyPart 5 Govern-mental unit and other geographic area boundaries2.4Cod
11、e of Federal Regulations:630 CFR Part 700 et seq.3.Terminology3.1 Definitions:Except as listed or noted below,all defini-tions are in accordance with Terminology D653.3.2 Definitions of Terms Specific to This Standard:(theterms defined here are consistent with those defined in 30 CFRPart 700 et seq.
12、though not verbatim.)3.2.1 active UCMOa UCMO that has ongoing under-ground coal production,reclamation activities,or both.1This practice is under the jurisdiction of ASTM Committee D18 on Soil andRock and is the direct responsibility of Subcommittee D18.01 on Surface andSubsurface Characterization.C
13、urrent edition approved May 15,2010.Published June 2010.Originallyapproved in 2008.Last previous edition approved in 2009 as D744309.DOI:10.1520/D7443-10.2Public Law 95-87,the Surface Mining Control and Reclamation Act of 1977(SMCRA),passed August 3,1977,as amended.3For referenced ASTM standards,vis
14、it the ASTM website,www.astm.org,orcontact ASTM Customer Service at serviceastm.org.For Annual Book of ASTMStandards volume information,refer to the standards Document Summary page onthe ASTM website.4Available from American National Standards Institute(ANSI),25 W.43rd St.,4th Floor,New York,NY 1003
15、6,http:/www.ansi.org.5Available from Federal Geographic Data Committee,590 National Center,Reston,VA 20192,http:/www.fgdc.gov.6Available from U.S.Government Printing Office Superintendent of Documents,732 N.Capitol St.,NW,Mail Stop:SDE,Washington,DC 20401,http:/www.access.gpo.gov.1*A Summary of Chan
16、ges section appears at the end of this standard.Copyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959,United States.Copyright ASTM International 3.2.2 attributea defined characteristic of a feature type(an attribute example would be mine status active).3.2.3 attribute valuea specific quality or quantity as-signed to an attribute for a specific feature instance.3.2.4 contactjurisdictional regulatory authority respon-sible for issuance and compliance of a c
