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Rpr 14 99 04: 46p Bruce Harris 630 761 -0952 p. 7 <br /> ` <br /> Coverage's <br /> The following coverage's will be created for Macon County and E-91 I. All coverage's <br /> will be delivered with proper metadata(documentation)to enhance data quality and assure <br />, consistency throughout the life of the data. <br />' Street Centerline: all centerlines for streets, railways, and hydrographic features in a <br /> line coverage format. <br /> Police Districts,Fire Protection Districts,EMB,ESN,and Municipality: all <br /> coverage's will be in polygon format with corresponding attribution. <br />� The following attributes should be collected for the street centerline file by the <br /> readdressing vendor: <br /> Address Attributes: Prefix direction, street name, street type, sut�ix direction <br /> Left low address, Left high address,Right low address, <br /> Right high address,Patity for left and right sides. <br /> Left and right sides of a segment will be defined by the directionality of the vector for each <br /> segment. It is imperative that the readdressing vendor identifies where the origin for the <br /> address system and where prefix direction changes will occur so that the vectors can <br /> reflect these changes. <br /> The following attributes wilI be calculated from the polygon layers developed for E-9l 1: <br /> Left and right attributes for: Police Districts <br /> Fire Protection Districts <br /> EMS <br /> ESN <br /> Municipality ' <br /> The following attributes will be calculated for each segment: ' <br /> Source id (each segment must have a unique id) <br /> Edit date ', <br /> Source date �, <br /> Source type I <br /> The following attributes should be provided by Macon County: ' <br /> Street Classifications: Expressway, major road, secondary, vacated, private, major <br /> pathways, rails, and hydcographic features. <br /> Travel direction for one way streets. <br /> Alias street names to be tied to the centerline 61e. <br /> Deliverables <br /> The following items comprise the deliverabies for Macon County and the E-911 data <br /> conversion portion of the project� <br /> � all ArcInfo coverage as described above in Arc Export format(.EQQ)on a suitable <br /> medium for the County's hardware <br /> • a report showing discrepancies in the address database <br /> • address management tool set for maintaini�g and adjusting address attributes <br />