ILWIS (The Integrated Land and Water Information System) is a remote sensing and GIS software which integrates image, vector and thematic data in one unique and powerful package. ILWIS delivers a wide range of features including import/export, digitizing, editing, analysis and display of data, as well as production of quality maps. ILWIS software is renowned for its functionality, user-friendliness and low cost, and has established a wide user community over the years of its development.