This map provides the ability to view multiple datasets provided by the National Geodetic Survey. These datasets are:
- NGS Datasheets
- OPUS Shared Solutions
- NOAA CORS Network
This application not only allows users to plot these datasets but there is a measuring tool available, multiple basemaps, a select tool to select and export data as well as an attribute table to view all the attributes and filter the datasets by their attributes.
Please note: NGS provides authoritative geodetic control information on NGS Datasheets. OPUS shared solutions do not have the redundancy or quality assurance required by NGS and are not intended for use as geodetic control
Frequently Asked Questions
How often is the data updated?
All data is updated monthly. For the most up-to-date information for the CORS and OPUS layers, please use the following mapping applications:
Do I need an ArcGIS Online account?
You do not need an ArcGIS Online (AGOL) account to use this tool.
Does this replace the NGS Data Explorer?
No, this is a complementary product. The NGS Data Explorer remains available to search for and access datasheet information.
How do I provide feedback on this Beta release of NGS Map?
Email ngs.feedback@noaa.gov with your suggestions.
Learn More
Watch our recently recorded webinar on “NGS Geospatial Resources.” This webinar highlighted several NGS web maps, including the NGS Data Explorer, OPUS Share Map, and GPS on Bench Marks web map. It also highlighted data files and web services that feed these maps and how to access them. Many of these services are available in ArcGIS Online (AGOL), which allows users and other organizations to add this data to their own web maps for discovery and analysis.
*Technical Content Rating: Intermediate - Some prior knowledge of this topic is helpful.
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NGS Welcomes Your Feedback
NGS often releases new or improved products to beta for external testing and feedback. We always welcome feedback about our products and services.
Email ngs.feedback@noaa.gov with your suggestions at any time.
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