OSSA V2 Metadata name: Optimal Spatial Sampling Algorithm (OSSA) version: 2 (May 2023) description: OSSA is a set of algorithms developed for spatial sampling designs in absence of prior information (lattice with close pairs) and for adaptive sampling designs (when prior information is available). It also contains an algorithm for ecological zonization. Please see manual for further description. keywords: Spatial sampling designs, classification, adaptive sampling, generalised linear models. author: Luigi Sedda (Lancaster Ecology and Epidemiology Group, Lancaster University), l.sedda@lancaster.ac.uk license: CC BY-NC. repository: https://zenodo.org/. bugs: please report to Luigi Sedda l.sedda@lancaster.ac.uk. dependencies: R version 4.2 and above. GEOS 3.9.1, GDAL 3.4.3, PROJ 7.2.1; Scalable Robust Estimators with High Breakdown Point (version 1.7-2); plotKML version 0.8-3. Date:05/06/2023