puits (1) végétation (1) zone urbaine (1) tourisme (1) utilisation durable (1) télédétection (1) commune (1) analyse (1) écotourisme (1) science économique (1) ordre (1) distribution spatiale (1) Development (1) Characters (1) Implements (1) Tourists (1) Exploitation (1) Ecotourism (1) Waterfalls (1) Water-supply (1) Water conservation (1) Tourism (1) Tools (1) Rivers (1) Remote sensing (1) Portuguese (1) Plants (1) Perception (1) Order (1) Natural resources (1)