Page tree
Skip to end of metadata
Go to start of metadata



Information for Participants

The National Oceanic and Atmospheric Administration (NOAA) and the U.S. Geological Survey (USGS) are conducting a 3D Nation Elevation Requirements and Benefits Study. This study will gather information to improve the availability and consistency of 3D elevation data (topographic or bathymetric data) for the United States and its territories using an on-line questionnaire.  The questionnaire is part of the effort to develop and refine future program recommendations that would provide enhanced 3D elevation data to meet many federal, state, and other national business needs. 

Who was nominated to participate?

Individuals were nominated by their agency/organization to participate in this study because of their knowledge of their agency/organization’s use of and need for 3D elevation data.  Input will be gathered through a series of questions that will ask about Mission Critical Activities, requirements, and associated benefits for 3D elevation data. The questionnaire was made available in June. It is estimated that it may take up to 3 hours to complete. There will be materials provided along with the questionnaire that explain the technical terms used along with some examples of how to estimate benefits.  The data from the questionnaire will be aggregated and validated in follow-up interviews or workshops in which you may also be invited to participate.

Why should a nominated individual participate?

  • This is an important study that may shape the future of Federal elevation data programs. A previous and similar study conducted by USGS in 2012, the National Enhanced Elevation Assessment resulted in the formation of the 3D Elevation Program (3DEP) through which elevation data for approximately 37% of the Nation have been contracted to date. 
  • Nominees hold important knowledge about their agency/organization’s uses and/or benefits of 3D elevation data and can make a significant contribution to the study.
  • Nominees input will be counted. Thank you in advance for your support and cooperation in this effort. 

Participant Workshops

Participant Workshops on March 23, April 16 and June 14 for more info visit: Webinar - Study Overview for Participants

Participant Information

Related Pages