GEO SOLUTIONS

Types of curves in Vertical Electrical Sounding In Vertical Electrical Sounding, there are basically 4 types of curves but in real situations in the field, we usually encounter situations where these curves are merged to form a compound curve. ρ1 < ρ2 > ρ3      …...     K-type curve   (maximum type) Do you know the difference between schlumberger array and wenner?   ρ1 > ρ2 < ρ3      ……   H-type curve   (minimum type) ρ1 > ρ2 > ρ3      ……   Q-type curve (descending type) ρ1 < ρ2 < ρ3      ……   A-type curve   (ascending type) Some compound curves: ρ1 < ρ2 > ρ3< ρ4      ------ KH type ρ1 > ρ2 < ρ3> ρ4   ----- HK type