TY - JOUR A1 - Ding, Y. A1 - Lin, H. A1 - Li, R. T1 - CHANGE SEMANTIC CONSTRAINED ONLINE DATA CLEANING METHOD FOR REAL-TIME OBSERVATIONAL DATA STREAM JO - Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci. J1 - ISPRS-Archives VL - XLI-B2 SP - 177 EP - 183 Y1 - 2016/06/07 PB - Copernicus Publications SN - 2194-9034 UR - https://isprs-archives.copernicus.org/articles/XLI-B2/177/2016/ L1 - https://isprs-archives.copernicus.org/articles/XLI-B2/177/2016/isprs-archives-XLI-B2-177-2016.pdf DO - 10.5194/isprs-archives-XLI-B2-177-2016 ER -