Houghton, R. A., and J. L. Hackler. 2001. Carbon Flux to the Atmosphere from Land-Use Changes: 1850 to 1990. ORNL/CDIAC-131, NDP-050/R1. Carbon Dioxide Information Analysis Center, U.S. Department of Energy, Oak Ridge National Laboratory, Oak Ridge, Tennessee, U.S.A.

Table 2. Files in the database

File number  File name    File size (kB)  File type           File description

1            ndp050.txt   138             ASCII text          Documentation file
2            ndp050.dat   16              ASCII text          Data file
3            ndp050.wk1   26              Binary spreadsheet  Data file
4            compare.dat  10              ASCII text          Data file
5            compare.wk1  13              Binary spreadsheet  Data file