Courtesy SMMOn November 15, the Heritage Crew got to talk with Paul from Flat Rock Geographics. Paul spoke about how GPS works, what GIS is, and how people use GIS and GPS. GPS stands for "Global Positioning System." GPS is a network of satellites, used to find a position on the Earth within 5-10 feet. GPS triangulates your location by using 3 or more satellites that it can "see" by sending a message to them and receiving a location. GPS is a big factor in GIS.
GIS stands for "Geographic Information System." GIS is a combination of GPS and LiDAR, which is an imaging process that takes a laser and scans the ground, timing how long it takes to reach the point where it left the emitter, like sonar does underwater, or radar in the air. Paul and his company used GIS to map the site that we went to this summer. Flat Rock (who is helping us manage our data from Sheffield) can scan the data from the LiDAR and remove things that we don't need, like birds, trees, and even buildings! LiDAR is incredibly accurate, and has even been used to map all the burial mounds in the entire state of Minnesota!
The Science Museum's mummy will be taking a little trip to Children's Hospital tomorrow afternoon to undergo a CT scan. We hope to come away from the scan with a 3D model of the mummy’s inner workings and new clues that reveal more details about his life, a more precise age and cause of death. The results will be developed into new interpretative tools that will make their debut in the months leading up to the opening of the King Tut exhibition.
Thanks to the cooperation of Ed Fleming, our collections services staff and the staff at Children's, we've been granted permission to invite media to photograph the mummy as he's prepped for scanning tomorrow. He's become quite a sensation already, with more to come:
WCCO-AM will also be airing an interview with Ed Fleming about the project during news breaks today and tomorrow.