National Map Help

Map Navigation and Display
Zooming, panning, perspectives and base maps

Data Catalogue Tab
Selecting Data Sets for display

Now Viewing Tab
The map legend and tuning the display

Search Tab
Finding places and Data Sets

How to...

Get started with the National Map

Find out about a displayed feature

Display my own spatial data

Share my National Map view with others

Contribute Data Sets to National Map

Frequently Asked Questions

FAQs about National Map Operation

FAQs about the National Map system and data

FAQs about reporting issues