Author: Ana Fernández-Militino (Universidad Pública de Navarra) Title: An introduction to acquiring, downloading, and processing Remote Sensing Data with RGISTools, a new R package. Abstract: Nowadays, open-access satellite imagery provides a great source of information for researches. In this talk, we present a brief introduction for accessing remote sensing data from different satellites, we shortly explain how mosaicking, cropping, or projecting satellite images, and we present a smoothing procedure for removing missing or atypical values frequently present in satellite images. We will use the functionalities of “RGIStools”, a new R package for downloading, customizing, and processing time series of satellite images from Landsat, MODIS and Sentinel-2 in a standardized way.