Identification_Information:  
	Citation:  
		Citation_Information:  
			Originator:  Chinese Academy of Surveying and Mapping - CASM China in Time and Space - CITAS - University of Washington, and Center for International Earth Science Information Network - CIESIN
			Publication_Date:  19960531
			Title:  China Dimensions Data Collection: China Administrative Regions GIS Data: 1:1M, County Level, 1990
			Edition:  1.01
			Geospatial_Data_Presentation_Form:  vector
			Publication_Information:  
				Publication_Place:  Saginaw, MI
				Publisher:  NASA Socioeconomic Data and Applications Center (SEDAC)
			Online_Linkage:  https://doi.org/10.7927/H4C24TCF
	Description:  
		Abstract:  The China Administrative Regions GIS Data: 1:1M, County Level, 1990 consists of geographic boundary data for the administrative regions of China as of 31 December 1990. The data includes the geographical location, area, administrative division code, and county and island name. The data are at a scale of one to one million (1:1M) at the national, provincial, and county level. This data set is produced in collaboration with the Center for International Earth Science Information Network (CIESIN), Chinese Academy of Surveying and Mapping (CASM), and the University of Washington as part of the China in Time and Space (CITAS) project.
		Purpose:  To provide information on the geographical locations, areas, administrative division codes, and names of the administrative regions of China.
	Time_Period_of_Content:  
		Time_Period_Information:  
			Single_Date/Time:  
				Calendar_Date:  19901231
		Currentness_Reference:  publication date
	Status:  
		Progress:  Complete
		Maintenance_and_Update_Frequency:  As needed
	Spatial_Domain:  
		Bounding_Coordinates:  
			West_Bounding_Coordinate:  73.000000
			East_Bounding_Coordinate:  135.000000
			North_Bounding_Coordinate:  54.000000
			South_Bounding_Coordinate:  18.000000
	Keywords:  
		Theme:  
			Theme_Keyword_Thesaurus:  Data Granularity
			Theme_Keyword:  Country
			Theme_Keyword:  Province
			Theme_Keyword:  County
		Theme:  
			Theme_Keyword_Thesaurus:  ISO Topic
			Theme_Keyword:  Boundaries
		Theme:  
			Theme_Keyword_Thesaurus:  SEDAC Theme
			Theme_Keyword:  Framework Data
		Theme:  
			Theme_Keyword_Thesaurus:  GCMD Science Keywords, Version 8.6
			Theme_Keyword:  EARTH SCIENCE > HUMAN DIMENSIONS > BOUNDARIES > ADMINISTRATIVE DIVISIONS
		Place:  
			Place_Keyword_Thesaurus:  CIESIN Location Terms, Version 3.1
			Place_Keyword:  China
	Access_Constraints:  None
	Use_Constraints:  The Chinese Academy of Surveying and Mapping (CASM), University of Washington China in Time and Space (CITAS), and Trustees of Columbia University in the City of New York hold the copyright of this data set. Users are prohibited from any commercial, non-free resale, or redistribution without explicit written permission from CASM, CITAS, and CIESIN. Users should acknowledge CASM, CITAS, and CIESIN as the source used in the creation of any reports, publications, new data sets, derived products, or services resulting from the use of this data set. CASM, CITAS, and CIESIN also request reprints of any publications and notification of any redistributing efforts.
	Point_of_Contact:  
		Contact_Information:  
			Contact_Organization_Primary:  
				Contact_Organization:  NASA Socioeconomic Data and Applications Center (SEDAC)
			Contact_Address:  
				Address_Type:  mailing and physical address
				Address:  CIESIN, Columbia University, 61 Route 9W, P.O. Box 1000
				City:  Palisades
				State_or_Province:  New York
				Postal_Code:  10964
				Country:  United States
			Contact_Voice_Telephone:  +1 845-365-8920
			Contact_Facsimile_Telephone:  +1 845-365-8922
			Contact_Electronic_Mail_Address:  ciesin.info@ciesin.columbia.edu
	Browse_Graphic:  
		Browse_Graphic_File_Name:  https://sedac.ciesin.columbia.edu/downloads/maps/cddc/cddc-china-admin-regions-gis-1990/sedac-logo.jpg
		Browse_Graphic_File_Type:  JPEG
	Data_Set_Credit:  https://sedac.ciesin.columbia.edu/china/admin/bnd90/bnd90credit.html
	Cross_Reference:  
		Citation_Information:  
			Originator:  United States Department of Agriculture Extension Research Service - USDA/ERS, and Center for International Earth Science Information Network - CIESIN
			Publication_Date:  19960531
			Title:  China Dimensions Data Collection: Agricultural Statistics of the People's Republic of China: 1949-1990
			Edition:  1.00
			Geospatial_Data_Presentation_Form:  tabular
			Publication_Information:  
				Publication_Place:  Saginaw, MI
				Publisher:  NASA Socioeconomic Data and Applications Center (SEDAC)
			Online_Linkage:  https://doi.org/10.7927/H4RB72JW
	Cross_Reference:  
		Citation_Information:  
			Originator:  China in Time and Space - CITAS - University of Washington, and Center for International Earth Science Information Network - CIESIN
			Publication_Date:  19960930
			Title:  China Dimensions Data Collection: Fundamental GIS: Digital Chart of China, 1:1M, Version 1
			Edition:  1.00
			Geospatial_Data_Presentation_Form:  vector
			Publication_Information:  
				Publication_Place:  Saginaw, MI
				Publisher:  NASA Socioeconomic Data and Applications Center (SEDAC)
			Online_Linkage:  https://doi.org/10.7927/H4QC01D2
	Cross_Reference:  
		Citation_Information:  
			Originator:  Chinese Academy of Surveying and Mapping - CASM China in Time and Space - CITAS - University of Washington, and Center for International Earth Science Information Network - CIESIN
			Publication_Date:  19960531
			Title:  China Dimensions Data Collection: China Administrative Regions GIS Data: 1:1M, County Level, 1 July 1990
			Edition:  1.00
			Geospatial_Data_Presentation_Form:  vector
			Publication_Information:  
				Publication_Place:  Saginaw, MI
				Publisher:  NASA Socioeconomic Data and Applications Center (SEDAC)
			Online_Linkage:  https://doi.org/10.7927/H4GT5K3V
	Cross_Reference:  
		Citation_Information:  
			Originator:  China in Time and Space - CITAS - University of Washington, Chinese Academy of Surveying and Mapping - CASM, and Center for International Earth Science Information Network - CIESIN
			Publication_Date:  19970228
			Title:  China Dimensions Data Collection: GuoBiao (GB) Codes for the Administrative Divisions of the Peoples Republic of China
			Edition:  1.00
			Geospatial_Data_Presentation_Form:  tabular
			Publication_Information:  
				Publication_Place:  Saginaw, MI
				Publisher:  NASA Socioeconomic Data and Applications Center (SEDAC)
			Online_Linkage:  https://doi.org/10.7927/H4KK98PS
	Cross_Reference:  
		Citation_Information:  
			Originator:  China in Time and Space - CITAS - University of Washington, and Center for International Earth Science Information Network - CIESIN
			Publication_Date:  19970228
			Title:  China Dimensions Data Collection: Bibliography of Chinese Administrative Geography
			Edition:  1.00
			Geospatial_Data_Presentation_Form:  tabular
			Publication_Information:  
				Publication_Place:  Saginaw, MI
				Publisher:  NASA Socioeconomic Data and Applications Center (SEDAC)
			Online_Linkage:  https://doi.org/10.7927/H4MK69T5
	Cross_Reference:  
		Citation_Information:  
			Originator:  China in Time and Space - CITAS - University of Washington, and Center for International Earth Science Information Network - CIESIN
			Publication_Date:  19970228
			Title:  China Dimensions Data Collection: China Maps Bibliographic Database
			Edition:  1.00
			Geospatial_Data_Presentation_Form:  tabular
			Publication_Information:  
				Publication_Place:  Saginaw, MI
				Publisher:  NASA Socioeconomic Data and Applications Center (SEDAC)
			Online_Linkage:  https://doi.org/10.7927/H4ZW1HVD
	Cross_Reference:  
		Citation_Information:  
			Originator:  Center of China Studies - CCS - University of Michigan, China in Time and Space - CITAS - University of Washington, and Center for International Earth Science Information Network - CIESIN
			Publication_Date:  19961231
			Title:  China Dimensions Data Collection: China County-Level Data from Provincial Economic Yearbooks, Keyed to 1:1M GIS Map
			Edition:  1.00
			Geospatial_Data_Presentation_Form:  vector
			Publication_Information:  
				Publication_Place:  Saginaw, MI
				Publisher:  NASA Socioeconomic Data and Applications Center (SEDAC)
			Online_Linkage:  https://doi.org/10.7927/H47D2S2F
	Cross_Reference:  
		Citation_Information:  
			Originator:  China in Time and Space - CITAS - University of California-Davis, China in Time and Space - CITAS - University of Washington, Center for International Earth Science Information Network - CIESIN
			Publication_Date:  19970228
			Title:  China Dimensions Data Collection: China County-Level Data on Population (Census) and Agriculture, Keyed to 1:1M GIS Map
			Edition:  1.00
			Geospatial_Data_Presentation_Form:  vector
			Publication_Information:  
				Publication_Place:  Saginaw, MI
				Publisher:  NASA Socioeconomic Data and Applications Center (SEDAC)
			Online_Linkage:  https://doi.org/10.7927/H43N21B3
	Cross_Reference:  
		Citation_Information:  
			Originator:  China in Time and Space - CITAS - University of Washington, and Center for International Earth Science Information Network - CIESIN
			Publication_Date:  19970228
			Title:  China Dimensions Data Collection: Chinese County-Level Data on Hospitals and Epidemiology Stations, 1950-1985
			Edition:  1.00
			Geospatial_Data_Presentation_Form:  tabular
			Publication_Information:  
				Publication_Place:  Saginaw, MI
				Publisher:  NASA Socioeconomic Data and Applications Center (SEDAC)
			Online_Linkage:  https://doi.org/10.7927/H4V40S4D
	Cross_Reference:  
		Citation_Information:  
			Originator:  Administrative Center for China's Agenda 21 - ACCA21, United Nations Development Programme - UNDP, and Center for International Earth Science Information Network - CIESIN
			Publication_Date:  19970228
			Title:  China Dimensions Data Collection: Priority Programme for China's Agenda 21
			Edition:  1.00
			Geospatial_Data_Presentation_Form:  document
			Publication_Information:  
				Publication_Place:  Saginaw, MI
				Publisher:  NASA Socioeconomic Data and Applications Center (SEDAC)
			Online_Linkage:  https://doi.org/10.7927/H4FT8HZ2
Data_Quality_Information:  
	Lineage:  
		Source_Information:  
			Source_Contribution:  https://sedac.ciesin.columbia.edu/china/admin/bnd90/bnd90source.html
Distribution_Information:  
	Distributor:  
		Contact_Information:  
			Contact_Organization_Primary:  
				Contact_Organization:  NASA Socioeconomic Data and Applications Center (SEDAC)
			Contact_Address:  
				Address_Type:  mailing and physical address
				Address:  CIESIN, Columbia University, 61 Route 9W, P.O. Box 1000
				City:  Palisades
				State_or_Province:  New York
				Postal_Code:  10964
				Country:  United States
			Contact_Voice_Telephone:  +1 845-365-8920
			Contact_Facsimile_Telephone:  +1 845-365-8922
			Contact_Electronic_Mail_Address:  ciesin.info@ciesin.columbia.edu
	Resource_Description:  CIESIN_SEDAC_CD_ ADM_GIS_1990
	Distribution_Liability:  CIESIN follows procedures designed to ensure that data disseminated by CIESIN are of reasonable quality. If, despite these procedures, users encounter apparent errors or misstatements in the data, they should contact SEDAC User Services at +1 845-365-8920 or via email at ciesin.info@ciesin.columbia.edu. Neither CIESIN nor NASA verifies or guarantees the accuracy, reliability, or completeness of any data provided. CIESIN provides this data without warranty of any kind whatsoever, either expressed or implied. CIESIN shall not be liable for incidental, consequential, or special damages arising out of the use of any data provided by CIESIN.
	Standard_Order_Process:  
		Fees:  0
		Ordering_Instructions:  The data in Esri ArcInfo Interchange File (.e00) format are available from the NASA Socioeconomic Data and Applications Center (SEDAC).
	Standard_Order_Process:  
		Digital_Form:  
			Digital_Transfer_Information:  
				Format_Name:  ArcInfo Interchange
				File_Decompression_Technique:  Unzip
			Digital_Transfer_Option:  
				Online_Option:  
					Computer_Contact_Information:  
						Network_Address:  
							Network_Resource_Name:  https://sedac.ciesin.columbia.edu/data/set/cddc-china-admin-regions-gis-1990/data-download
					Access_Instructions:  Data accessible via the data set landing page.
	Available_Time_Period:  
		Time_Period_Information:  
			Range_of_Dates/Times:  
				Beginning_Date:  19960531
				Ending_Date:  Present
Metadata_Reference_Information:  
	Metadata_Date:  19960416
	Metadata_Review_Date:  20220831
	Metadata_Contact:  
		Contact_Information:  
			Contact_Organization_Primary:  
				Contact_Organization:  Center for International Earth Science Information Network (CIESIN) Metadata Administration
			Contact_Address:  
				Address_Type:  mailing and physical address
				Address:  CIESIN, Columbia University, 61 Route 9W, P.O. Box 1000
				City:  Palisades
				State_or_Province:  New York
				Postal_Code:  10964
				Country:  United States
			Contact_Voice_Telephone:  +1 845-365-8988
			Contact_Facsimile_Telephone:  +1 845-365-8922
			Contact_Electronic_Mail_Address:  metadata@ciesin.columbia.edu
	Metadata_Standard_Name:  FGDC Content Standards for Digital Geospatial Metadata
	Metadata_Standard_Version:  FGDC-STD-001-1998
	Metadata_Time_Convention:  local time