While investigating the data (particularly the 2017-06-20.zip file), I noticed that nearly 10% of the fields in the test and train data shapefile do not overlap with the images provided in 2017-06-20.zip (I suspect the same problem is present with the other raster image files). I have tested in QGIS and a few other programs and come to the same result -- near the South-East of the data a portion of the test and train fields continue beyond the bounds of the satellite image. Has anyone else encountered this problem? Or am I just very confused?
Example field id's affected are 1, 3, 5, 6, 3399, 3246
I have the same issue, anyone have an explanation ?