August 25, 2025, Planning Board Special Meeting Transcript - WEHI

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 67 Drive. I have a question, the map that we are looking at, does that also show what it looked like two years ago and if that slope increased at all, increased in size and the steepness of it? THE WITNESS: To this? THE PUBLIC: You don't have any -- there is no, like if you are watching a satellite weather map and it's moving across, do you have a depiction over the last three or four years? THE WITNESS: For the geology, no. They fly this with Lidar, which is laser, and that's only done occasionally. It's done like a one off. So this data is the most recent data done on this laser based measurement of the elevation of the land surface, but that's probably five years old as it is. So the elevation data does not get updated. The aerial imagery for the state only gets updated every five years. It's extensive and it's involved. Elevation data doesn't change that much and so, you know, maybe there will be an update within the next ten years, I don't know. But it is not a year to year monitoring of the slope. THE PUBLIC: Okay. Thank you. CHAIRMAN BAGOFF: Thank you. Anyone else from the public have any