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ProximityOne Digital Map Database
The ProximityOne DMD is based in part on an augmented version of the Census Bureau TIGER geographic data -- the geographic backbone for Census 2020 and many other statistical programs. Warren Glimpse, principal and chief statistician at ProximityOne, developed the prototype Census TIGER data and is leading expert on use of these data. Advantages & Benefits • The most comprehensive and accurate source of vector-based digital map data • Fully consistent with Census Bureau geography. • Use with any software on any platform that can process shapefiles. • Ready to use with VDAGIS tools. Roads & Rails .. goto top Detailed roads, intersection to intersection line segments, are available as optional separate shapefile(s). We develop an augmented version of the TIGER roads and rails "edges" shapefiles. These line shapefiles include road/street intersection to intersection segments - more than 70 million segments for the U.S. The left and right side of the segment is coded with address range and geographic reference code (geocodes) such as census block, block group, census tract, ZIP code among others. In the Census TIGER version, many of these attributes are incomplete or not present. We work continuously to update these attributes. Support Using these Resources Learn more about accessing and using demographic-economic data and related analytical tools. Join us in a Data Analytics Lab session. There is no fee for these one-hour Web sessions. Each informal session is focused on a specific topic. The open structure also provides for Q&A and discussion of application issues of interest to participants. ProximityOne User Group Join the ProximityOne User Group to keep up-to-date with new developments relating to geographic-demographic-economic decision-making information resources. Receive updates and access to tools and resources available only to members. Use this form to join the User Group. Additional Information ProximityOne develops geographic-demographic-economic data and analytical tools and helps organizations knit together and use diverse data in a decision-making and analytical framework. We develop custom demographic/economic estimates and projections, develop geographic and geocoded address files, and assist with impact and geospatial analyses. Wide-ranging organizations use our tools (software, data, methodologies) to analyze their own data integrated with other data. Contact ProximityOne (888-364-7656) with questions about data covered in this section or to discuss custom estimates, projections or analyses for your areas of interest. |
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