Getting Started

You can search IGS GeoCore using two methods. You can zoom into an area and click a site to bring up additional information. Or, you can search the database using the tools provided on the right. Details of each tool's function are found below.
IGS GeoCore does not allow all sites to display on the original, full-scale map. More cores may appear as you zoom in.

Missing cores

You may notice patches or gaps where cores should be. The closer you zoom in the more cores will appear in the area. If you still don't see your core please report it.

Reporting Errors

If you notice something is wrong please report it to our support team.

Map Not Loading

If the map is not loading properly please try scrolling in and out or refreshing the page.