When looking for repeating patterns of crops used in sequence the first thing we need to do is understand that in informatics a unknown pattern is often named a motif as for instance, in this text on “Sequence Motifs” (https://open.oregonstate.education/appliedbioinformatics/chapter/chapter-2-sequence-motifs/)

When working with geospatial data, you often find yourself in a situation where the available data is almost but not quite right. The data might include too many elements, lack an attribute you need or even be too detailed. To overcome this problem, you can use three basic database operations joining, filtering and grouping. In…