Accumulation (Standard and Compact)


An ultra-wideband radar that maps internal layers in the upper few hundred meters of the ice sheet and sounds shallow ice caps and ice shelves. It has also been shown to measure the bottom melt rate of ice shelves, and it demonstrates the potential to measure thick snow on sea ice and sound sea ice thickness.

 diagram of the radar including the power section, transmit and receive and the GPS antenna block diagram

Accumulation Radar simple block diagram

3 photos of the radar system

Photographs of the main radar chassis (a); radar chassis (highlighted in red) installed in the instrument rack inside the Twin Otter Aircraft (b); and nadir-looking antenna array (c).