RT Report T1 A Geographical Information System and Satellite Remote Sensing to Plan for Aquaculture Development: A FAO - UNEP/GRID Cooperative Study in Costa Rica - FAO Fisheries Technical Paper 287 A1 Food and Agriculture Organization of the United Nations, A1 United Nations Environment Programme, K1 remote sensing K1 water quality K1 flora K1 fauna K1 computer software K1 physical infrastructure K1 shrimp K1 mangrove swamp K1 water K1 aquaculture K1 geographic information system SN 92-5-102575-4 YR 1987 FD 1987 LK https://wedocs.unep.org/handle/20.500.11822/30068 UL https://wedocs.unep.org/handle/20.500.11822/30068 NO Planning for aquaculture development has been hindered by a lack of comprehensive information on the land, water, human and economic resources available at national, sub-national, and ecosystem levels of organization. The objective of this study was to assess the capabilities of a Geographical Information System (GIS) and satellite remote sensing to rapidly provide synoptic information to plan for aquaculture development. The study area was the Gulf of Nicoya on the Pacific coast of Costa Rica. Three kinds of aquaculture development opportunities were evaluated in terms of optimum locations and land and water surface areas available: (1) culture of molluscs in intertidal and subtidal areas as well as suspended culture of molluscs and cage culture of fishes, (2) extensive culture of shrimp and fish in existing solar salt ponds, and (3) semi-intensive shrimp farming along the gulf shoreline outside of mangroves. Criteria for evaluation included salinity, infrastructure, and water quality for all culture types; bathymetry, shelter from winds and waves, and security for intertidal, subtidal and suspended cultures; locations of existing salt ponds and availability of shrimp-post larvae for extensive shrimp farming; soil suitability, distance from fresh and saltwater, and land uses for semi-intensive shrimp culture. DS UN Environment Document Repository RD Sep 17, 2026