Geographic Information Systems (GIS)

​Cloud Based DOTD GIS Platform

• LA DOTD ArcGIS Online Official Homepage
• ArcGIS Online Homepage
• How to get your ArcGIS.com Account
• LA DOTD Organizational User Account (Request a "DOTD ArcGIS Online ID" on the service ticket, provide your log-in ID)
• Personal, ESRI Public Account

Interactive Web Sites

• Hydrowatch – USGS Stream and Us Army Corps River Gauges 
  
  - Actual USGS Watchwatch Data for Louisiana
• The Louisiana Search and Rescue Grid 
• Louisiana Coastal Land Surface Elevation 
• Louisiana Public & Semi-Public Boat Launch facilities 
• Coastal Louisiana Pipe Corrosion Zones

The Geodatabase of Louisiana

• Louisiana Revised Statutes Title 48, Section 36 – Topographic Mapping
• LA DOTD Implementation Plan for the Geodatabase of Louisiana  
• Louisiana Administrative Code - Geospatial Database (LAC 70:XXIX.Chapter 1)
• LA DOTD MOU with the US Bureau of the Census - Sharing resources for establishing boundaries from the Geodatabase of Louisiana