Love your polygons: powerful processing of vectorised geophysics data

By converting raster data to vectors several spatial attributes become readily available. For non-gridded data the vectorisation can happen after creating a raster, from a Triangulated Irregular Network (TIN), or directly from the xyz data using an efficient spatial index. Classification, clustering and envelop creation is simple from vectorised data. Examples of aggregation and analysis of results are provided using different data sources.