Table S2B. Use of on-line data
Counts
of on-line access of data by data category for various user domains.
Except where noted the counts are summarized from user login information
entered to download data from the on-line data catalog during the period January
1, 2002 through December
31, 2007. These
counts do not include data downloads by NTL PIs, student, and staff. In addition to
data access through the on-line data catalog, information management staff
filled 252 data requests received via email, phone, or in person as well as 91
requests for information about the NTL information management system during
this period.
Domain
|
Data Category
|
wisc
|
Other US
|
US K-12
|
|
|
Other
|
|
|
.edu
|
.edu
|
.edu
|
usa.gov
|
US other
|
countries
|
|
Physical
Limnology
|
821
|
475
|
34
|
84
|
23
|
145
|
|
Chemical
Limnology
|
823
|
257
|
28
|
75
|
8
|
56
|
|
Plankton
|
433
|
313
|
7
|
34
|
3
|
76
|
|
Sediment
Deposition
|
22
|
38
|
|
1
|
1
|
3
|
|
Aquatic
Macroflora
|
51
|
64
|
1
|
15
|
5
|
17
|
|
Pelagic
Macroinvertebrates
|
17
|
43
|
|
2
|
|
11
|
|
Crayfish
|
47
|
105
|
|
4
|
2
|
18
|
|
Benthic
Macroinvertebrates
|
25
|
52
|
2
|
2
|
2
|
13
|
|
Fish
|
364
|
382
|
6
|
26
|
7
|
55
|
|
Groundwater
|
55
|
46
|
2
|
7
|
4
|
10
|
|
Instrumented
Buoy Data
|
221
|
98
|
2
|
14
|
20
|
71
|
|
Meteorological
Data
|
119
|
123
|
|
29
|
8
|
48
|
|
Coarse
Woody Debris*
|
7
|
36
|
|
4
|
9
|
99
|
|
Spatial
Data*
|
159
|
123
|
|
15
|
11
|
92
|
|
Human
Activity
|
14
|
19
|
|
1
|
12
|
1
|
|
NTL
Microbial Observatory
|
162
|
20
|
|
|
|
6
|
|
Biocomplexity
Project
|
174
|
3
|
|
11
|
7
|
2
|
|
Regional
Survey
|
146
|
79
|
|
22
|
6
|
42
|
* Counts
summarized from the web log that counts visits to the spatial data catalog web
page (January 2005 through October 2007).
We plan to enhance the on-line access so that downloading these data
will also require user login information.