Great Lakes Commercial Fishing Database
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https://cmr.earthdata.nasa.gov/search/concepts/C2231554766-CEOS_EXTRA.html
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资源简介：
The Great Lakes Commercial Fishing Database contains commercial fishing data
from the United States. The states of Illinois, Indiana, Michigan, Minnesota,
New York, Ohio, Pennsylvania, and Wisconsin gather monthly fishing reports and
forward them to the Great Lakes Center. The database provides the fisherman's
name, information about the vessel, the estimated weight and estimated dollar
value.
Methodology:
The database is not a scientific one. The data is reported by individual
licensed fishermen to each state juridsdiction. The states gather monthly
fishing reports and forward them to the Great Lakes Science Center. GLSC then
compiles all of the information into a database each year and produces an
annual summary that is called the NOAA report. It is sent to the National
Marine Fishery Service (NMFS) and is included with commercial fishing data from
the entire United States into a publication.
提供机构：
CEOS_EXTRA
