Abstract
Martinique was recognised as a pioneer in the insular Caribbean for coffee cultivation in the early 18thcentury. The island is known for its legendary "Martinique" coffee dating from that time but it no longer has coffee-growing industries. As part of a project to revive this cultivation, a geographic information system (GIS) wasdeveloped in order to carry out a pedoclimatic zoning and to find environments favourable to species of the Coffeagenus. A first zoning resulted in an inability to produce quality Arabica coffee for the future, with rainfallrepresenting a major limiting factor. Because the island contains the three most cultivated species of coffee in theworld, a second zoning was carried out and resulted in real but limited opportunities for Coffea canephora. A thirdzoning has now been carried out for the last exogenous species of the Coffea genus: Coffea liberica. The edapho-climatic requirements of C. liberica have also been defined using the world's scientific literature. Numerical data(isohyets, isotherms, geomorphology) also come from Martinican institutions with expertise in the production ofenvironmental data (IRD, IGN, Météo-France, DEAL, CTM)1. This data was processed using the GIS software:QGIS version 2.18.14. The pedoclimatic zoning of Coffea liberica reveals more possibilities for cultivation and itappears to be more suited to the environmental conditions of the island than Arabica and Canephora. Based on theforecasts of the National Meteorological Services for the 2071-2100 time horizon, we carried out an agro-climaticzoning showing increased possibilities for the production of this coffee in future years