Description: This feature class is the master street centerline data source that is used by the Town of Glastonbury. In April/May 2011 Applied Geographics converted the Town's road shapefiles this single, seamless geodatabase feature class for the Town to maintain the data in a more efficient and organized manner. The Town had two existing data sources for street centerlines. There was a line feature class created previously for the Town’s Road Manager program which linked to a database of tables used for pavement conditions management. This layer had centerlines for all private streets in Town and used an alfa-numeric ID system corresponding to their facility IDs and footage along each street.There was also a working version of another street centerline data layer which had more recently been edited by Engineering to clean up address ranges and some spatial issues. This data did not have all private streets and used a numeric ID system corresponding to the Assessor’s street numbering system. This data also contained highway access ramps and was accurately populated with left/right and from/to address ranges for all segments.Applied Geographics worked with the Town staff to validate and get both data sources to be topologically identical with all centerlines segmented in identical locations. The two layers were then combined while maintaining the source geometry and attributes of the working version and adding in the attributes of the corresponding road manager segments. All private streets that were in the road manager data were also transferred into the new master layer. The final data layer was cleaned up so that unnecessary and duplicate fields were removed and fields were rearranged in an order per the direction of the Town Engineer. Additional fields, such as Ownership, StreetID, and SegmentID were added and populated. The Ownership Type Domain was added and The Road Manager’s ArcStation field was renamed to RMStation.In June - September 2011 Applied Geographics standardized the street centerlines street name attributes to match with the Master Street List developed as part of the Address Points data development project.
Service Item Id: 5a42b8b6f7814478ab526bf6d0f62b04
Copyright Text: Town of Glastonbury, Connecticut, Applied Geographics, Inc
Description: This feature class is the master street centerline data source that is used by the Town of Glastonbury. In April/May 2011 Applied Geographics converted the Town's road shapefiles this single, seamless geodatabase feature class for the Town to maintain the data in a more efficient and organized manner. The Town had two existing data sources for street centerlines. There was a line feature class created previously for the Town’s Road Manager program which linked to a database of tables used for pavement conditions management. This layer had centerlines for all private streets in Town and used an alfa-numeric ID system corresponding to their facility IDs and footage along each street.There was also a working version of another street centerline data layer which had more recently been edited by Engineering to clean up address ranges and some spatial issues. This data did not have all private streets and used a numeric ID system corresponding to the Assessor’s street numbering system. This data also contained highway access ramps and was accurately populated with left/right and from/to address ranges for all segments.Applied Geographics worked with the Town staff to validate and get both data sources to be topologically identical with all centerlines segmented in identical locations. The two layers were then combined while maintaining the source geometry and attributes of the working version and adding in the attributes of the corresponding road manager segments. All private streets that were in the road manager data were also transferred into the new master layer. The final data layer was cleaned up so that unnecessary and duplicate fields were removed and fields were rearranged in an order per the direction of the Town Engineer. Additional fields, such as Ownership, StreetID, and SegmentID were added and populated. The Ownership Type Domain was added and The Road Manager’s ArcStation field was renamed to RMStation.In June - September 2011 Applied Geographics standardized the street centerlines street name attributes to match with the Master Street List developed as part of the Address Points data development project.
Service Item Id: 5a42b8b6f7814478ab526bf6d0f62b04
Copyright Text: Town of Glastonbury, Connecticut, Applied Geographics, Inc
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Description: This feature class is the master address data source that is used by the Town of Glastonbury. In June-September 2011 Applied Geographics collected and standardized address lists from sources including the Assessor's real property and personal property lists, the MDC Water Customers list, Manchester Water's customer list, and Northeast Utilities customer list. After standardizing the various imput sources to the US Post Office's naming conventions, the unique street names from all of these sources as well as the Town's street centerlines GIS layer, were condensed into a single master street list. All addresses from the various sources were created as individual points in this feature class. Points were first created from the Town's building footprints and given the address attributes from the joined Assessor's real property table. Then, on parcels without building footprints, points were created at the parcel centroid and also given the address attribute from the joined Assessor's real property table. If a building was visible on the orthophoto base map for these parcels, then the point was moved to the visible building entrance, otherwise it was placed in the center of the visible building or center of the parcel. Finally all other source address lists were compared against the existing points. Addresses that were not yet on the map as a point were added by geocoding the addresses to the Town's street centerlines data. The address point feature class data model was derived from FGDC addressing standard. All address components, like address number, streets name and unit number, are broken up into their individual components to enable maximum flexibility for use. Fields within feature class should be able to accommodate all addresses within the State of Connecticut.
Service Item Id: 5a42b8b6f7814478ab526bf6d0f62b04
Copyright Text: Town of Glastonbury, Connecticut., Applied Geographics, Inc., Feature class data model created by the Connecticut Geospatial Information Systems Council's Addressing Subcommittee between 2007 and 2011. Fields are primarily derived from FGDC addressing standard and from Subcommittee action.
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