Added 15 May 2019
Updated 15 May 2019
This metadata describes this dataset which was formed by combining DRCOG’s Planimetrics 2014 Centerline Sidewalks data with the City and County of Denver’s inventory of sidewalks and landscape buffers from past curb and gutter inventories.DRCOG’s Planimetrics 2014 Centerline Sidewalks Data includes stereocompiled paved sidewalk and paved trail centerlines feature of DRCOG’s Denver Region Urbanized Project Area. The data was compiled from the Denver Regional Aerial Photography Project (DRAPP) 2016 Aerial Imagery Acquisition and Production. This 1"=100' scale imagery is comprised of 4-band RGBIR color orthoimagery with a GSD (Ground Sample Distance) of 0.5'. Imagery was collected with the Leica ADS40 and ADS80 digital sensors and processed with Leica XPro software. Imagery is projected in State Plane Coordinate System, Colorado central zone using the Lambert Conformal Conic map projection parameters. Horizontal and vertical datums are NAD83(11) and NAVD88(GEOID12A) respectively.The City and County of Denver’s curb and gutter inventory has been performed over multiple years and has collected information on sidewalk and landscape buffers where possible. The City also used a manual QA/QC process to verify sidewalk and landscape buffer widths on arterial streets. Collector and local street data was added using a script that converted DRCOG’s Planimetrics data to segment-level attribute data.
Vector Query API, Web Feature Service (WFS)
15 May 2019 ago
4 Mar 2021 ago