Analysis of the local factors that influence the cementation of soil and effects on PV generation at the plataforma solar del desierto de atacama, Chile - Olivares D.; Trigo-González M.; Marzo A.; Ferrada P.; Llanos J.; Araya F.; López G.; Polo J.; Alonso-Montesinos J.; Gueymard C. (Proceedings of the ISES Solar World Congress 2019 and IEA SHC International Conference on Solar Heating and Cooling for Buildings and Industry 2019, 2020)