Israeli Cassini Soldner (original) (raw)

Israeli Cassini Soldner (ICS), commonly known as the Old Israeli Grid (OIG; Hebrew: רשת ישראל הישנה Reshet Yisra'el Ha-Yeshana) is the old geographic coordinate system for Israel. The name is derived from the Cassini Soldner projection it uses and the fact that it is optimized for Israel. ICS has been mostly replaced by the new coordinate system Israeli Transverse Mercator (ITM), also known as the New Israeli Grid (NIG), but still referenced by older books and navigation software.