This repository contains the Input Data Consistency (IDC) score, which provides a suitable and intuitive measure that accounts for the goodness of the Landsat imagery used for generating the WSF evolution and supports a proper interpretation of the product. The dataset is organized in 5138 GeoTIFF files (EPSG4326 projection) each one referring to a portion of 2x2 degree size (~222x222km on the ground) with an extra buffer of 0.1 degree to avoid any discontinuity between neighbour tiles. Each tile is identified by the lower-left corner coordinates specified in the file name [e.g., the tile IDC_Score_12_18.tif covers the area between (12E;18N) and (14E;20N)]. Values range from 6 to 1 with: 6) very good; 5) good; 4) fair; 3) moderate; 2) low; 1) very low. The IDC score is licensed under CC-BY-4.0. A comprehensive publication with all technical details and accuracy figures is currently being finalized. For the time being, please refer to: Marconcini, M., Metz-Marconcini, A., Esch, T., Gorelick, N. (2021). Understanding Current Trends in Global Urbanisation – The World Settlement Footprint suite. GI_Forum, 1, 33-38. https://doi.org/10.1553/giscience2021_01_s33. For further information please contact: mattia.marconcini@dlr.de