Geothermal Resources Database in Saudi Arabia (GRDiSA): GIS model and geothermal favorability map

The Kingdom of Saudi Arabia has many geothermal resources along the Red Sea coast, volcanoes, and hot springs. Geoscience researchers within Saudi Arabia were looking for this type of energy five decades ago or even more, but studies are still in academic shelves and no economic geothermal project. The economic vision of Saudi Arabia attempts to use this type of energy for new projects. In the current research, we are trying to collect the previous studies and literatures in geothermal energy to be in a database format. This database will assist decision-makers in drawing up a road map to explore, evaluate, and assess geothermal energy exploration in the Kingdom of Saudi Arabia. Accordingly, geological, geophysical, and related studies are collected in a digital form to build the first Geothermal Resources Database in Saudi Arabia (GRDiSA) using the power full of the GIS environment. Additionally, built-in GIS extension is used as a modeler tool to target the potentiality of geothermal resources in Saudi Arabia. As a result, the first geothermal favorability map is generated based on the GIS model, indicating that the western side, where volcanoes and hot springs are located, is favorable for further geothermal exploration development.