Dataset:  terminal_prod.txt

Source: B. LU and N-K. Park (2010). "A Study on Productivity Factors
of Chinese Container Terminals," Journal of Navigation and Port Research
International Edition, Vol.34, #7, pp. 559-566.

Description: Data on n=15 Chinese container terminals.
Dep. Var = Throughput/berth  (1000s TEU)
Indep. Vars: Yard area per berth, quay cranes per berth,
terminal (yard) cranes per berth, yard tractors/perth, Berth Length,
Water depth

Variables/Columns
Port   1-15
Port ID  16  /* A-O (for plotting)  */
Throughput/berth   18-24
Yard Area / berth  (km^2)  26-32
Quay cranes/berth   34-40
Terminal (Yard) cranes/berth  42-48
Yard Tractors/berth   50-56
Length/berth  (m)   58-64
Water Depth (m)  66-72