Applications & Utilities

Web based tools and utilities for accessing, visualizing, and interacting with geospatial information.

The Information Services (IS) section maintains the TNRIS digital data library and provides public accessibility to its contents. This accessibility is via the production and maintenance of numerous web applications, tools, utilities, and code packages, which leverage geospatial information for public benefit. Some examples include's DataHub, multiple web mapping services, APIs, etc. The IS section is a strong advocate for open source development and the majority of code for their projects are available on Github.


DataHub Screenshot

Flood Viewer

Flood Viewer Screenshot

2017 Interactive State Water Plan

2017 ISWP Screenshot



Github Octocat Logo

Check out the TNRIS Organization on Github to see the code behind many of our applications and utilities. Be sure to 'Star' the repositories you like!

Node Package Manager (NPM)

NPM Logo

Check out the TNRIS account on the Node Package Manager (NPM) to see what NodeJS packages we have shared for use in your javascript programs and applications.