I need to create a map showing slope direction and dip angles in QGIS.
How do I get either:
the dip angle to show up next to the direction arrow
the dip arrow symbol to change depending on the slope dip angle
I have tried drawing a line with an attribute (dip angle) and then attempting to format the line based on the attribute, which then allowed me to colour code the lines according to how steep the slope dip was. (not ideal to clear data display but it worked) However when I attempted to add more data the whole lot vanished and reloading the layer from an earlier version has none of the dip data on it.