ATMOSPHERIC DEPOSITION: SPATIAL AND TEMPORAL VARIATIONS IN PENNSYLVANIA 2002

A field sensor (1) comprising means for measuring a magnetic field and an electric field, wherein at least six capacitor plates (5, 6, 7, 15, 16, 17, 25, 26, 27, 35, 36, 37)are provided which are arranged in a cube and in that in the space thus formed the means for measuring the magnetic field is provided, which means is three-dimensionally aligned and for example consists of coils (2, 3, 4), Hall-effect sensors, magnetoresistors or the like.