Geomagnetism Montioring
![Observatory Sensor Package](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/MagSensors4.jpg?itok=AjWVOHc7)
Detailed Description
Observatory Sensor Package. The basic sensor package installed at each observatory: (bottom) fluxgate magnetometer, (top left) proton magnetometer, (top right) theodolite with fluxgate coupled to the telescope.
Sources/Usage
Public Domain.