RT null T1 Land Cover Classification System: Classification Concepts and User Manual A1 Cooperazione Italiana, A1 United Nations Environment Programme, A1 Food and Agriculture Organization of the United Nations, K1 classification system K1 environmental performance K1 glossary K1 land legislation K1 land use K1 manual K1 natural resource K1 snow K1 standardization K1 terrestrial ecosystem K1 vegetation K1 Biodiversity K1 Land SN 92-5-104216-0 YR 2000 FD 2000 LK https://wedocs.unep.org/handle/20.500.11822/29692 UL https://wedocs.unep.org/handle/20.500.11822/29692 NO The main objective of the initiative for definition of a reference classification is to respond to the need for standardization (or harmonized collection of data, as mentioned in UNCED's Agenda 21 Chapter 10, for which FAO is Task Manager within the UN system) and to develop a common integrated approach to all aspects of land cover. This implies a methodology that is applicable at any scale, and which is comprehensive in the sense that any land cover identified anywhere in the world can be readily accommodated. DS UN Environment Document Repository RD Sep 18, 2026