Magnetometric - this is to find professional sites (archaeology and salvaging sites).
Gravimetric - this is to find asteroid belt sites.
Radar - this is to find hacking sites.
Ladar - this is to find gas cloud-related sites
Unknown - this has a chance to find a wormhole or a complex with a chance to escalate.

Amarr Radar White Noise
Caldari Gravimetric Spatial Destabilizer
Gallente Magnetometric Ion Field
Minmatar Ladar Phase Inversion
1 AU = 150 mil km

Damage types:
Guristas (Mercenary) - Kinetic / Thermal
Serpentis - Thermal / Kinetic
Blood Raider - Thermal / EM
Sansha's Nation - EM / Thermal
Angel Cartel - Kinetic / Explosive / Thermal
Minmatar Fleet - Thermal / Explosive
Minmatar Freedom Fighter - only Kinetic
Amarr Navy - EM / Thermal

Damage types to do.
Angel - Explosive
Blood - Thermal
Drones - EM
Guristas - Kinetic
Mercenary - Thermal
Mordus - Thermal &a