Urban Buffers

Metadata also available as

Metadata:


Identification_Information:
Citation:
Citation_Information:
Originator:
Arizona State Land Department, Arizona Land Resources Information System
Publication_Date: November 22nd 2011
Title: Urban Buffers
Geospatial_Data_Presentation_Form: vector digital data
Publication_Information:
Publication_Place: Phoenix, Arizona
Publisher:
Arizona State Land Department, Arizona Land Resources Information System
Online_Linkage:
Description:
Abstract:
This data set consists of a one or three mile buffer around all the incorporated cities in Arizona. The size of the buffer is calculated according to the rules for the urban buffer. Cities of less than 250,000 people are buffered one mile, while the others are buffered three miles.
Purpose:
The data are created to serve as base information for use in GIS systems for a variety of planning and analysis purposes. Use of data for engineering work is prohibited. These data do not represent a legal record.
Time_Period_of_Content:
Time_Period_Information:
Single_Date/Time:
Calendar_Date: Published as updates occur (approximately quarterly)
Currentness_Reference: publication date
Status:
Progress: Complete
Maintenance_and_Update_Frequency: published as updates occur (approximately quarterly)
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: -115.026140
East_Bounding_Coordinate: -108.957797
North_Bounding_Coordinate: 37.017377
South_Bounding_Coordinate: 31.277474
Keywords:
Theme:
Theme_Keyword_Thesaurus: None
Theme_Keyword: Administrative Boundaries
Theme_Keyword: City Boundaries
Theme_Keyword: urban
Theme_Keyword: buffer
Theme_Keyword: urban buffers
Place:
Place_Keyword_Thesaurus: None
Place_Keyword: Arizona
Place_Keyword: USA
Place_Keyword: United States
Access_Constraints:
Access is granted to public agencies, educational institutions, non-profit organizations and private individuals for non-commercial purpose. For commercial use of the data see Arizona Revised Statutes 39-121.03
Use_Constraints:
The Arizona State Land Department makes no warranties, implied or expressed, with respect to the accuracy of and the use of this data for any specific purpose. Users are required to make their own assessment of the data for any specific use.
Point_of_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization:
Arizona State Land Department, Arizona Land Resources Information System
Contact_Position: GIS Data Transfer Specialist
Contact_Address:
Address_Type: mailing and physical address
Address: 1616 West Adams
City: Phoenix
State_or_Province: Arizona
Postal_Code: 85007
Country: USA
Contact_Voice_Telephone: (602) 542-2606
Contact_Facsimile_Telephone: (602) 542-2600
Contact_Electronic_Mail_Address: gisdata@land.az.gov
Hours_of_Service: Monday-Friday, 8-5, Mountain Time
Native_Data_Set_Environment:
Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 3; ESRI ArcCatalog 9.3.1.3500

Data_Quality_Information:
Attribute_Accuracy:
Attribute_Accuracy_Report: UNKNOWN
Positional_Accuracy:
Horizontal_Positional_Accuracy:
Horizontal_Positional_Accuracy_Report:
Approximate horizontal accuracy is 51 meters, assuming source data meets National Map Accuracy Standards
Vertical_Positional_Accuracy:
Vertical_Positional_Accuracy_Report: UNKNOWN
Lineage:
Source_Information:
Source_Citation:
Citation_Information:
Originator:
Arizona State Land Department, Arizona Land Resources Information System
Publication_Date: 1992
Title: Incorporated City Boundaries
Geospatial_Data_Presentation_Form: map
Publication_Information:
Publication_Place: Phoenix, AZ
Publisher:
Arizona State Land Department, Arizona Land Resources Information System
Type_of_Source_Media: digital tape media
Source_Time_Period_of_Content:
Time_Period_Information:
Single_Date/Time:
Calendar_Date: 1992
Source_Currentness_Reference: publication date
Source_Citation_Abbreviation: IC1
Source_Contribution:
The incorporated cities were used to create one and three miles buffers
Process_Step:
Process_Description:
Part of this data set was created by buffering the CITIES data set. The cities were buffered at one or three miles depending on the population of the city. Cities of less than 250,000 people were buffered at one mile, while the others were buffered at three miles.
Source_Used_Citation_Abbreviation: IC1
Process_Date: published as updates occur
Process_Step:
Process_Description: Dataset copied.
Source_Used_Citation_Abbreviation: L:\home\amaslowi\ALRIS\ALRIS _Shapes\Shapefiles\urbanbuff
Process_Step:
Process_Description: Dataset moved.
Source_Used_Citation_Abbreviation: L:\home\amaslowi\ALRIS\ALRIS _Shapes\urbanbuff
Process_Date: 20111109
Process_Time: 14253900

Spatial_Data_Organization_Information:
Direct_Spatial_Reference_Method: Vector
Point_and_Vector_Object_Information:
SDTS_Terms_Description:
SDTS_Point_and_Vector_Object_Type: G-polygon
Point_and_Vector_Object_Count: 1

Spatial_Reference_Information:
Horizontal_Coordinate_System_Definition:
Planar:
Map_Projection:
Map_Projection_Name: Transverse Mercator
Transverse_Mercator:
Scale_Factor_at_Central_Meridian: 0.999600
Longitude_of_Central_Meridian: -111.000000
Latitude_of_Projection_Origin: 0.000000
False_Easting: 500000.000000
False_Northing: 0.000000
Planar_Coordinate_Information:
Planar_Coordinate_Encoding_Method: coordinate pair
Coordinate_Representation:
Abscissa_Resolution: 0.000000
Ordinate_Resolution: 0.000000
Planar_Distance_Units: meters
Geodetic_Model:
Horizontal_Datum_Name: D_North_American_1983_HARN
Ellipsoid_Name: Geodetic Reference System 80
Semi-major_Axis: 6378137.000000
Denominator_of_Flattening_Ratio: 298.257222

Entity_and_Attribute_Information:
Detailed_Description:
Entity_Type:
Entity_Type_Label: urbanbuff
Entity_Type_Definition: Urban Buffers
Entity_Type_Definition_Source:
Arizona State Land Department, Arizona Land Resources Information System
Attribute:
Attribute_Label: FID
Attribute_Definition: Internal feature number.
Attribute_Definition_Source: ESRI
Attribute_Domain_Values:
Unrepresentable_Domain:
Sequential unique whole numbers that are automatically generated.
Attribute:
Attribute_Label: Shape
Attribute_Definition: Feature geometry.
Attribute_Definition_Source: ESRI
Attribute_Domain_Values:
Unrepresentable_Domain: Coordinates defining the features.
Attribute:
Attribute_Label: BUFF_DIST

Distribution_Information:
Distributor:
Contact_Information:
Contact_Person_Primary:
Contact_Person: GIS Data Transfer Specialist
Contact_Organization:
Arizona State Land Department, Arizona Land Resources Information System
Contact_Address:
Address_Type: mailing and physical address
Address: 1616 West Adams
City: Phoenix
State_or_Province: Arizona
Postal_Code: 85007
Country: USA
Contact_Voice_Telephone: (602) 542-2606
Contact_Facsimile_Telephone: (602) 542-2600
Contact_Electronic_Mail_Address: gisdata@land.az.gov
Hours_of_Service: Monday-Friday, 8-5, Mountain Standard Time
Resource_Description: N/A
Distribution_Liability:
Users must assume responsibility to determine the usability of this data for their purposes.
Standard_Order_Process:
Digital_Form:
Digital_Transfer_Information:
Format_Name: GIS Compatible
Transfer_Size: 0.181
Digital_Transfer_Option:
Online_Option:
Computer_Contact_Information:
Network_Address:
Network_Resource_Name: <http://www.land.state.az.us/alris/index.html>
Access_Instructions: Instructions are sent to users after data have been ordered.
Online_Computer_and_Operating_System: Sun Solaris version 5.6
Digital_Transfer_Option:
Offline_Option:
Offline_Media: CD-ROM
Fees:
Public agencies can utilize the data for cost of media only and no charge for internet downloads. Commercial entities can obtain a cost waiver for contract work for public agencies. Fees will be assessed for purely commercial use of the data.
Ordering_Instructions:
Contact GIS Data Transfer Specialist for product information and ordering instructions
Technical_Prerequisites: ESRI software or software compatible with ESRI file formats

Metadata_Reference_Information:
Metadata_Date: 20111122
Metadata_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: GIS Data Transfer Specialist
Contact_Organization:
Arizona State Land Department, Arizona Land Resources Information System
Contact_Address:
Address_Type: mailing and physical address
Address: 1616 West Adams
City: Phoenix
State_or_Province: Arizona
Postal_Code: 85007
Country: USA
Contact_Voice_Telephone: (602) 542-2606
Contact_Facsimile_Telephone: (602) 542-2600
Contact_Electronic_Mail_Address: gisdata@land.az.gov
Hours_of_Service: Monday-Friday, 8-5, Mountain Standard Time
Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata
Metadata_Standard_Version: FGDC-STD-001-1998
Metadata_Time_Convention: local time
Metadata_Extensions:
Online_Linkage: <http://www.esri.com/metadata/esriprof80.html>
Profile_Name: ESRI Metadata Profile

Generated by mp version 2.9.6 on Tue Nov 22 08:11:50 2011