The Unified Soil Classification Scheme (USCS) has a simple flow chart for selecting soil names based on the proportion of gravel sand and fines (silt and clay).
I think I can use the @IF function to build up a nested @IF that will automatically output the correct name based on the three inputs (%gravel, % sand , and %fines)
I am not familier with @IF and dont know how to go about getting it all right.
I can supply the flow chart if anyone is interested
Russell
I think I can use the @IF function to build up a nested @IF that will automatically output the correct name based on the three inputs (%gravel, % sand , and %fines)
I am not familier with @IF and dont know how to go about getting it all right.
I can supply the flow chart if anyone is interested
Russell