Guidance Documents
These guidance documents are provided by the Connecticut's GIS Office to support our role in coordinating a consistent, high-quality geospatial framework for the state. As part of our responsibilities, we maintain statewide data standards, support data sharing and integration across agencies and municipalities, and manage the state’s geospatial data clearinghouse. This guidance is intended to help all levels of governments and partners align their GIS efforts, improve data quality, and contribute to a more connected geospatial ecosystem in Connecticut.
Connecticut GIS Mapping Accessibility Guidance
CT GIS Parcel Data Creation Guidance and Specifications
Guidance for Address Management in State Administrative Data
Housing Developable Land Inventory Guidance Document
This guidance outlines datasets, analytical methods, and mapping standards that can be used to produce a consistent, for municipalities to identify a “developable land inventory”, a preliminary screening level product, as defined in Connecticut General Statutes (C.G.S.) Sec. 8-13aa.
Note: To view this document as an interactive web page, navigate to this link.One-Pagers
Presentations
Broadband Mapping in CT
A presentation on broadband data collection and mapping efforts in Connecticut—from program development and funding to ongoing work improving the state’s location fabric and tracking broadband access and adoption.