1. Classifying roads

    Closed
    #49247278 67 47 9 0

  2. Classifying roads

    Closed
    #49245763 344 579 394 0

  3. Classifying roads

    Closed
    #49242610 28 67 19 0

  4. Classifying and tracing roads

    Closed
    #49231222 650 40 25 0

  5. Classifying roads

    Closed
    #49227950 224 249 125 0

  6. Classifying roads

    Closed
    #49225123 270 247 156 0

  7. Classifying roads

    Closed
    #49222013 496 370 74 0

  8. Classifying roads

    Closed
    #49212170 1014 615 118 0

  9. Tracing land art

    Closed
    #49210629 406 0 0 0

  10. Classifying roads

    Closed
    #49208487 722 594 266 0

  11. Classifying roads

    Closed
    #49201879 95 308 11 0

  12. Classifying roads

    Closed
    #49199424 159 241 22 0

  13. Classifying roads

    Closed
    #49175707 124 259 47 0

  14. Classifying roads

    Closed
    #49170178 24 41 7 0

  15. Classifying roads

    Closed
    #49167014 69 259 164 0

  16. Classifying roads

    Closed
    #49153067 103 211 212 0

  17. Tracing buildings

    Closed
    #49151808 925 0 0 0

  18. Classifying roads

    Closed
    #49151647 76 209 41 0

  19. Tracing buildings and landuse

    Closed
    #49148972 887 26 52 0

  20. Classifying roads

    Closed
    #49148079 132 161 145 0