King County Metro Transit, in coordination with area jurisdictions, including the City of Seattle, has long designated a network of high-ridership bus routes that can use typically plowed streets and which avoid steep hills to provide a reduced but core level of service during major snow events.
It is fortunate that weather conditions over the last six years had not necessitated the activation of Metro’s Emergency Snow Network and the publication of their Emergency Snow Network map. That is until two days ago.
The re-use and re-purposing of map elements, especially digital map data, may seem simple and obvious since we are far past the time when the availability and use of digital data and production practices became the norm in cartography. But it hasn’t been all that long since the time when mapmakers were beholden to the technical strictures imposed by mechanical map construction methods.
The first three months of 2017 kept us busy in KCGIS Center Client Services producing maps for publication. Our lineup of projects included major revisions to long-popular core products for two King County divisions and one exciting new map for an external client.