Name: Building Footprints (Leading Edge Geomatics)
Display Field: OBJECTID
Type: Feature Layer
Geometry Type: esriGeometryPolygon
Description: Method descriptionWe developed a method that approximates the prediction pixels into polygons making decisions based on the whole prediction feature space. This is very different from standard approaches, e.g. Douglas-Peucker algorithm, which are greedy in nature. The method tries to impose some of a priory building properties, which are, at the moment, manually defined and automatically tuned. Some of these a priori properties are:The building edge must be of at least some length, both relative and absolute, e.g. 3 metersConsecutive edge angles are likely to be 90 degreesConsecutive angles cannot be very sharp, smaller by some auto-tuned threshold, e.g. 30 degreesBuilding angles likely have very few dominant angles, meaning all building edges are forming angle of (dominant angle ± nπ/2)Data VintageThe vintage of the footprints depends on the vintage of the underlying imagery. Because Bing Imagery is a composite of multiple sources it is difficult to know the exact dates for individual pieces of data.
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Color: [38, 115, 0, 255] Background Color: N/A Outline Color: N/A Vertical Alignment: baseline Horizontal Alignment: left Right to Left: false Angle: 0 XOffset: 0 YOffset: 0 Size: 8 Font Family: Arial Font Style: normal Font Weight: normal Font Decoration: none
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Description: Mobile Home Lots in Woodford County. Based on Sketches, Aerial Photo interpretation, Mobile Home spreadsheet.Created 4/2014 Last updated 5/23/2014
Description: County Wide Flooding on 4/23/2013. Layer was created using data collected in the field by the Supervisor of Assessment, Zoning Officer, ESDA employees. Used on site and digital photography used to create tentative line. Layer aquired on 12/12/13 From Tri-County RPC
Copyright Text: Woodford County Assessment Office, Zoning, ESDA, Tri-County Regional Planning Commission, Matt Junker
Description: National Weather Service official Tornado track from 11-17-2013 that hit Pekin, East Peoria, Washington, rural Roanoke and Benson. Used aerial photography, satelite imagery, meteorigically data, and damage assessment information to construct path. Recieved from Tri-County on 12/9/2013
Description: Mary sent me a copy of a map that had hand-drawn points of the "tornado path." Using the location of the hand-drawn points within the sections of the townships, as well as using an aerial photo, I interpolated the tornado points and tornado path. It is just a rough sketch and is in no way official. Matt Junker
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