Affiliation:
1. Pacific Southwest Forest and Range Experiment Station, Berkeley, CA
Abstract
The best of a dozen different methods for compressing map data is illustrated. The choices are generated by encoding data strings—sequence of like codes—by three methods and in four directions. Relationships are developed between compression alternatives to avoid comparing all of them. The technique has been used to compress data from forest resource maps, but is widely applicable to map and photographic data reduction.
Publisher
Association for Computing Machinery (ACM)
Reference5 articles.
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3. Hill M.R. and Amidon E.L. Inventorying national forest resources. for planning-programming-budgeting system. U.S. Forest Serv. Res. Note PSW-178 1968. Hill M.R. and Amidon E.L. Inventorying national forest resources. for planning-programming-budgeting system. U.S. Forest Serv. Res. Note PSW-178 1968.
Cited by
7 articles.
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