What are indicators? On the definition of indicators in ecology and environmental planning

摘要: Abstract The term “indicator” is frequently used at the interface between science and policy. Although there a great demand for clear definitions of technical terms in policy, meaning indicator still ambiguous. In this contribution, we analyze different meanings ecology environmental planning, suggest general definition, make recommendations its appropriate use. We determined that ways which defined differ greatly, some are mutually exclusive. arrived conclusion broad definition feasible. recommend distinguishing indicators as ecological components, i.e., units, structures, or processes measures, properties phenomenon, body, substance to magnitude can be assigned, descriptive normative indicators. This clarification prevents from becoming meaningless buzzword, improves communication among stakeholders, assures testability theories include To avoid problems based on understandings maintain integrity use, advise always providing term.