| Title | ACOG Road Dataset |
| Date | |
| Date Type | publication |
| Edition | |
| Organization Name | GeoComm |
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Role
| originator |
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Presentation Form
| mapDigital |
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Abstract
| The road centerline file was created by incorporating many different sources. These include atlas books provided by 9-1-1 ACOG, parcel data provided by individual counties, and hard copy and digital resources received from municipalities. Streets were digitized when necessary from spatially accurate (+/- 5 meters) aerial photography. Fieldwork gathering GPS data was utilized where other resource data was not sufficient. Some municipalities within ACOG provided GeoComm with road centerline file that meet the standards necessary for the final data set. The SOURCE field contains the codes to track the source of the graphical information in the centerline map file. Segments from the original data development process are coded with a 1 after the character source code. Segments coded with a 2 were added to the centerline maintenance process as digital data such as GPS or digital data provided by the entity that meets the accuracy standards. A 3 code is used for any segments that are manually digitized and may not meet the accuracy standards. |
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Purpose
| The road layer will be a line feature layer representing all public roads within the ACOG region. (Private roads may exist in database based on information provided by local jurisdictions.) |
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Status
| completed |
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Descriptive Keywords
| Steet Centerline, Steet Centerlines, Transportation, Downloadable Data |
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Access Constraints
| otherRestrictions |
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Other Constraints
| access constraints: Data shall not be shared without written permission of the 9-1-1 ACOG. |
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Use Constraints
| otherRestrictions |
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Other Constraints
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Language
| en |
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Topic Category Code
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Geographic Bounding Box
| | North bound latitude | | | 36.164793 | | | West bound longitude | | East bound longitude | | -98.330964 | | -96.929938 | | South bound latitude | | | 34.85452 | |
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Distribution Information
| | Name | | | Version | unknown | | Individual Name | | | Organization Name | GeoComm | | Position Name | | | Voice | | | Facsimile | | | Address | | | City | | | State | | | Postal Code | | | Country | | | Electronic mail address | | | Hours of Service | | | Role | pointOfContact | | Fees | | | Ordering Instructions | | | Transfer Size | |
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Spatial Representation Information
| | Geometric Object Type | complex | | Geometric Object Count | 96980 |
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Data Quality
| | Evaluation Method | | | Topological Consistency | | | Absolute Positional Accuracy | | | Attribute Accuracy | | | Process Step | Dataset copied. | | Source | | | Responsible Party | | | Role | |
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Metadata
| | Metadata Standard | ISO 19115:2003/19139 | | Version | 1.0 |
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