TY - JOUR A1 - Cedeno Jimenez, J. R. A1 - Folini, A. A1 - Brovelli, M. A. T1 - COLLABORATIVE VALIDATION OF USER-CONTRIBUTED DATA USING A GEOSPATIAL BLOCKCHAIN APPROACH: THE SIMILE CASE STUDY JO - Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci. J1 - ISPRS-Archives VL - XLVIII-4/W1-2022 SP - 89 EP - 95 Y1 - 2022/08/05 PB - Copernicus Publications SN - 2194-9034 UR - https://isprs-archives.copernicus.org/articles/XLVIII-4-W1-2022/89/2022/ L1 - https://isprs-archives.copernicus.org/articles/XLVIII-4-W1-2022/89/2022/isprs-archives-XLVIII-4-W1-2022-89-2022.pdf DO - 10.5194/isprs-archives-XLVIII-4-W1-2022-89-2022 ER -