Thanks for spotting the mistake. km2 should be m2. Source: https://repository.tudelft.nl/islandora/object/uuid:1ed44c19-ee2a-450d-bc3c-6e377cae54ef?collection=

Thanks for spotting the mistake. km2 should be m2. Source: https://repository.tudelft.nl/islandora/object/uuid:1ed44c19-ee2a-450d-bc3c-6e377cae54ef?collection=research https://repository.tudelft.nl/islandora/object/uuid:1ed44c19... page 17