Hello 3DWinter,
I have used example from csv_test_with nxyz-seven_columns-failed.JPG screenshot, where X and Y accuracy seem to be represented in the single column.
So I've got the following input now, with additional column added:
DSC00578.JPG, 52019.370, 1573564.404, 1408.761, 0.733,0.733, 1.294,429274.05
DSC00579.JPG, 52021.373, 1573565.444, 1438.762, 0.233,0.733, 0.294,429279.05
DSC00580.JPG, 52219.837, 1573563.484, 1418.763, 0.763,0.733, 1.294,429284.05
DSC00581.JPG, 52118.371, 1573561.424, 1428.764, 0.733,0.733, 1.894,429289.15
To import x, y, z coordinates and the measurement accuracy for each coordinate from individual column, I have used the following line:
chunk.importReference(path, delimiter=",", columns="nxyzXYZ")
Everything is exported properly.
As for the values in the "Accuracy (m)" column. When you see single value in the cell - it is means that the same value is related to X, Y and Z coordinate. When two values are displayed - the first is related to X and Y accuracy, while the second - to Z accuracy. Three values represent individual accuracy for X, Y, Z coordinates respectively. For manual input via GUI "slash" delimiter should be used in Modify... -> Accuracy (m) box, if separate accuracy values should be input for X, Y and Z.
Camera accuracy and Marker accuracy values in the Reference pane settings dialog represent the default accuracy values (here individual accuracy can be also applied) that is shown in the Reference pane unless you import the accuracy from file or input manually.