Description: Field attributes described below.OBJECTID_1: redundant OBJECTID field from a previous feature class version, unsure if we need this for joins, etc.Station: Offset: FlightNumb: Layer: line code description (eg, "NHL_MILEPOST")PointName: number of milepost (whole number). WOH mileposts can be appended by "JS/SR" identifierCHAINMAJ: CHAINMIN: LineCode: code of line that milepost is on (eg, "HUD", "WOH")POINT_X: longitude of milepost pointPOINT_Y: latitude of milepost pointPOINT_Z: altitude of milepost point (unsure of unit)POINT_M: M value for milepost along railroad. Values are 1 for all lines other than Beacon, null for Beacon.Google: URL to a Google Maps view of the milepost and surrounding area
Copyright Text: GIS Unit
Capital Planning & Programming
Planning Division
Metro-North
Description: Data initially developed from PTC data delivery in 2012. Last updated 8/2/2018.Geometry and attributes manually revised after reviewing the following data sources:Esri Imagery basemap2017 MNR Track Chart2011 NJ Transit Track ChartNYS rail feature class (Tracks_NYSDOP_20140224)Operations Division - Line Info & Track Info (http://www.mnr.org/Intranet/operations/dir_line.cfm?folder_option=test)Sidings documentation from Anthony Mattessich (S:\Anthony Mattessich)RouteID current for NHL, outdated for all other Line Codes.Attribute information:LineCode: line code for track (BEA, DAN, HAR, HUD, NCB, NHL, PJL, PVL, WAT). Domain: dLineCode. Used as part of RouteID.Mile: length of track feature in miles (values may not be up to date after editing)TrkName: track name; with further description in locations such as CP's and yards if necessaryNotes: further description and notes for track featureSW: switch names on this track feature according to 2017 MNR Track Chart. Switch values at the beginning of the line are indicated before the semicolon, switch values at the end are indicated after.XO: XO #'s for switches on this track feature according to 2017 MNR Track Chart. Switch values at the beginning of the line are indicated before the semicolon, switch values at the end are indicated after.WT: WT.'s for switches on this track feature according to 2017 MNR Track Chart. Switch values at the beginning of the line are indicated before the semicolon, switch values at the end are indicated after.INSTALLED: years switches installed on this track feature according to 2017 MNR Track Chart. Switch values at the beginning of the line are indicated before the semicolon, switch values at the end are indicated after.SURFACED: years switches surfaced on this track feature according to 2017 MNR Track Chart. Switch values at the beginning of the line are indicated before the semicolon, switch values at the end are indicated after.REMARKS: further notes for switches on this track feature according to 2017 MNR Track Chart. Switch values at the beginning of the line are indicated before the semicolon, switch values at the end are indicated after.TRACKLEN: 'TRACK LENGTH' values for switches on this track feature according to 2017 MNR Track Chart. Switch values at the beginning of the line are indicated before the semicolon, switch values at the end are indicated after.CARCAPACITY: car capacity on this track feature according to 2017 MNR Track Chart.YARD: 2-character string representing abbreviated yard that tracks are part of. Domain: dYard. Used as part of RouteIDShape_Length: length of feature in meters.LineName: common name for line code. Seems redundant to other fields, consider deleting.Name: duplicate of TrkName field.TRKTYPABBR: 2-character string representing type of track. Domain: dTrackType. Used as part of RouteIDRouteID: concatenation of the following fields--LineCode, TRKTYPABBR, YARD, TrackID.CENTROID_X: centroid X of polyline, used for directional calculation of TrackID values.CENTROID_Y: centroid Y of polyline, used for directional calculation of TrackID values.TrackID: 3 digit representation of TrkName field. Used as part of RouteID
Copyright Text: GIS Unit
Capital Planning & Programming
Metro-North