EOSDA LandViewer is a digital satellite-driven tool created by EOS Data Analytics (EOSDA), a trusted global provider of satellite imagery analytics. The service allows for on-the-fly searching, visualizing, and processing of data by applying more than 10 indices available on the platform and extracting insights from satellite data to tackle real business tasks and challenges.  The software allows users to get free access to medium-resolution images (10 free images per day) and, thus, serves as a catalog of satellite imagery obtained from multiple data sources: Sentinel-2 L2A, Landsat 8 OLI + TIRS, Landsat 7 ETM+, Landsat 4-5 MSS, Landsat 4-5 TM, CBERS-4 MUX, CBERS-4 WFI, CBERS-4 PAN5, CBERS-4 PAN 10, and CBERS-4 NAIP. Users can also purchase high and very high-resolution imagery (up to 0.4 m per pixel) obtained from a host of satellites, including KOMPSAT-2, KOMPSAT-3A, KOMPSAT-3, SuperView, Gaofen 1, Gaofen 2, Ziyuan-3, and TripleSat.    Users can find images of any AOI (area of interest) all around the globe and process them - all in one tool. A processed image can be easily downloaded whenever needed, saving time and storage space on the device.  You can easily detect the change by comparing various images of the same AOI taken by multiple satellites, on different dates, and even at a different time of day, using the split view mode and time series analysis, and visualize the results as a time-lapse animation. In addition to default indices, users have an opportunity to create custom indices by applying different combinations of spectral bands.