Using the parcel shape index to determine arable land division types

Abstract

This paper presents a new index for determining the shape of land parcels. Parcel shapes are usually represented descriptively (i.e. ribbon-shaped, rectangular, irregularly shaped), which is useless for automated distinguishing between parcel shapes or for determining and distinguishing between the patterns formed by parcels. Thus, we developed a Parcel Shape Index (IOP) to describe parcel shape characteristics, and then tested it in the test area of Gorenje pri Divači to analyse selected fields – as irregular blocks, enclosures, continuous strips, and furlongs. We found that IOP allows for a differentiation of parcels according to their shape as well as parcel patterns formed due to the individual types of dividing arable land.