ALTA/NSPS Minimum Standards
Click here to download PDF
Digital Signature Guide
Click here to download PDF
Land and Hydrographic Surveying Videos
https://www.youtube.com/channel/UCEqf-ZX-foyQQIOrMv_sirw
NGS Online Learning
https://www.ngs.noaa.gov/corbin/online_learning.shtml
NSPS News & Views
http://multibriefs.com/briefs/NSPS/
NSPS Surveyor Says Podcast
https://www.nsps.us.com/page/Podcast