title: The use of bathymetric data in society and science: a review from the Baltic Sea.
abstract: Bathymetry, the underwater topography, is a fundamental property of oceans, seas, and lakes. As such it is important for a wide range of applications, like physical oceanography, marine geology, geophysics and biology or the administration of marine resources. The exact requirements users may have regarding bathymetric data are, however, unclear. Here, the results of a questionnaire survey and a literature review are presented, concerning the use of Baltic Sea bathymetric data in research and for societal needs. It is demonstrated that there is a great need for detailed bathymetric data. Despite the abundance of high-quality bathymetric data that are produced for safety of navigation purposes, the digital bathymetric models publicly available to date cannot satisfy this need. Our study shows that DBMs based on data collected for safety of navigation could substantially improve the base data for administrative decision making as well as the possibilities for marine research in the Baltic Sea.
authors.affiliation: Department of Geological Sciences, Stockholm University, Stockholm, Sweden. benjamin.hell@geo.su.se
authors.forename: Benjamin
authors.initials: B
authors.lastname: Hell
authors.forename: Barry
authors.initials: B
authors.lastname: Broman
authors.forename: Lars
authors.initials: L
authors.lastname: Jakobsson
authors.forename: Martin
authors.initials: M
authors.lastname: Jakobsson
authors.forename: Ake
authors.initials: A
authors.lastname: Magnusson
authors.forename: Patrik
authors.initials: P
authors.lastname: Wiberg
mesh_terms: D001454:Baltic States; D016208:Databases, Factual; D009791:Oceanography; D009792:Oceans and Seas; D012537:Scandinavian and Nordic Countries; D011795:Surveys and Questionnaires