The goal of The United States Bicycle Route System is to connect America through a network of numbered interstate bicycle routes. Nationally close to 9,000 miles have already been established. The map below shows the USBRS as it stands in…
Thanks so much to OGRIP for giving OVRDC the chance to share our experiences utilizing the Leaflet javascript web mapping library at the 2015 Ohio GIS Conference. Below are links to the pdf, online and zipped versions of the presentation. The…
This map is part of a series of maps created for the RTPO. You can access the RTPO map portal here
Introduction to Leaflet Presentation (HTML) Presented at Ohio GIS Conference 2015
Join the U.S. Small Business Administration (SBA) in 2015 as we embark on a 10-city tour across the country in efforts to help small businesses grow with the American Supplier Initiative (ASI). SBA believes that together we can help boost…
The Bridge Sufficiency Rating is an indexed value that takes into account a variety of factors including physical inspection of the bridge, traffic, number of lanes, etc. The result is a percentage comparing the current conditions of the bridge to…
As part of the RTPO planning process, we examined roadway conditions in our region using the Pavement Condition Rating. The PCR takes into account both the frequency and severity of various distresses present in the roadway such as cracking, potholes,…
Intro to Web Mapping: CartoDB & Leaflet (HTML) Presented at OVRDC GIS User Group - 2015
ODOT measures roadway conditions through an indexed measurement called the Pavement Condition Rating (PCR). The PCR takes into account a variety of factors such as cracking, potholes, etc. A PCR rating of 65 or below highlights the need for roadway…
Leaflet provides the capability to overlay an image on a map. This is done by setting the southeast and northwest bounds of the image. For this example the image was first georeferenced and rectified in ArcMap. The bounds were found…