IGIC Webinar – Exploring Indiana’s Local-Resolution Hydrography Data

IndianaMap NHD Swipe Map

Abstract:  Indiana now has statewide local-resolution data in the National Hydrography Dataset. Instead of the older high-resolution NHD data developed at a scale of 1:24,000 (1″=2,000′) and digitized from historic USGS Quadrangle Maps, the new local-resolution data was developed at a scale of 1:2,400 (1″=200′) or better using Indiana’s statewide Lidar and Orthoimagery data. Learn how to find the new data and some ways you can use it.

Presented By:  Mike Martin

Email: mmartin@dnr.IN.gov

BIO:  Mike is the Agency GIS Coordinator for the Indiana Dept. of Natural Resources and Co-Chair of the IGIC Waters Workgroup.

View Recording of Presentation [HERE].

View / Download Slides [HERE].

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