Surveyors Invited to ‘Survey Earth in a Day’ — in 4D

On the day of the solstice, June 21, geospatial professionals around the world and members of Land Surveyors United (a global support network for land surveyors) will be simultaneously recording survey-grade GPS data from thousands of points around the globe, to gain a more accurate understanding of the earth’s surface.

Measurements made on Survey Earth in a Day 4D (SEIAD) will serve as comparative data from prior events and to expand upon the database of logged points. “This year it will be called 4D, as we will be layering the data from our previous three years into a single map, representing points data gathered from thousands of locations around the planet by professional surveyors,” organizers said. “This day is the largest geospatial event in history as it allows surveyors to participate in their own location. With close to 3,000 more members than we had last year, we are hoping that all of you will participate from your location on June 21.”

In 2012 the first Survey Earth event was held, establishing many new understandings between geospatial and geomatics professionals and the general public on geospatial issues, organizers said. “With a mission not only to learn more about the Earth’s surface but also monitor its changes over time, and the changes in public perspective, as a global community, we may be more capable of assessing our future,” organizers said.

Also, International Surveyors Week 2015 occurs during the week, which ends with SEIAD. Visit the event website to sign up and learn how to participate, or follow SEIAD on Facebook.