Document (#5557)

Author

Moir, M.B.

Title

¬The use of optical disc technology to improve access to historical photographs

Source

Archives and museum informatics. 6(1992) no.1, S.5-12

Year

1992

Abstract

The problem with providing access to historic photographs is to combine a visual representation of the record with its textual description, and to have this finding aid available in a format that allows the identification of relevant information through a wide range of search criteria including subject, photographer, date, place and format. Describes the background to a decision on the part of Toronto Harbour Commission to store images of its historcal photographs on optical disc in analog format

Form

Bilder

Similar documents (content)

1. Moir, M.B.: Findings aids and photographs : a case study in the use of analog optical disc technology to improve access to historical images (1993) 0.56

   0.5613581 = sum of:
     0.5613581 = product of:
       1.559328 = sum of:
         0.04346307 = weight(abstract_txt:historical in 2) [ClassicSimilarity], result of:
           0.04346307 = score(doc=2,freq=1.0), product of:
             0.099679336 = queryWeight, product of:
               1.0403621 = boost
               5.58117 = idf(docFreq=454, maxDocs=44421)
               0.017167037 = queryNorm
             0.4360289 = fieldWeight in 2, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.58117 = idf(docFreq=454, maxDocs=44421)
               0.078125 = fieldNorm(doc=2)
         0.13522503 = weight(abstract_txt:commission in 2) [ClassicSimilarity], result of:
           0.13522503 = score(doc=2,freq=2.0), product of:
             0.16861112 = queryWeight, product of:
               1.353085 = boost
               7.2588162 = idf(docFreq=84, maxDocs=44421)
               0.017167037 = queryNorm
             0.8019935 = fieldWeight in 2, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               7.2588162 = idf(docFreq=84, maxDocs=44421)
               0.078125 = fieldNorm(doc=2)
         0.034415558 = weight(abstract_txt:access in 2) [ClassicSimilarity], result of:
           0.034415558 = score(doc=2,freq=2.0), product of:
             0.08531553 = queryWeight, product of:
               1.3611658 = boost
               3.6510832 = idf(docFreq=3134, maxDocs=44421)
               0.017167037 = queryNorm
             0.40339148 = fieldWeight in 2, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.6510832 = idf(docFreq=3134, maxDocs=44421)
               0.078125 = fieldNorm(doc=2)
         0.124071576 = weight(abstract_txt:analog in 2) [ClassicSimilarity], result of:
           0.124071576 = score(doc=2,freq=1.0), product of:
             0.20058867 = queryWeight, product of:
               1.475826 = boost
               7.917278 = idf(docFreq=43, maxDocs=44421)
               0.017167037 = queryNorm
             0.6185373 = fieldWeight in 2, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.917278 = idf(docFreq=43, maxDocs=44421)
               0.078125 = fieldNorm(doc=2)
         0.1298295 = weight(abstract_txt:toronto in 2) [ClassicSimilarity], result of:
           0.1298295 = score(doc=2,freq=1.0), product of:
             0.20674758 = queryWeight, product of:
               1.4983118 = boost
               8.037906 = idf(docFreq=38, maxDocs=44421)
               0.017167037 = queryNorm
             0.6279614 = fieldWeight in 2, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.037906 = idf(docFreq=38, maxDocs=44421)
               0.078125 = fieldNorm(doc=2)
         0.24329166 = weight(abstract_txt:harbour in 2) [ClassicSimilarity], result of:
           0.24329166 = score(doc=2,freq=1.0), product of:
             0.31425077 = queryWeight, product of:
               1.8472265 = boost
               9.909708 = idf(docFreq=5, maxDocs=44421)
               0.017167037 = queryNorm
             0.7741959 = fieldWeight in 2, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.909708 = idf(docFreq=5, maxDocs=44421)
               0.078125 = fieldNorm(doc=2)
         0.271775 = weight(abstract_txt:disc in 2) [ClassicSimilarity], result of:
           0.271775 = score(doc=2,freq=2.0), product of:
             0.33832273 = queryWeight, product of:
               2.710582 = boost
               7.270651 = idf(docFreq=83, maxDocs=44421)
               0.017167037 = queryNorm
             0.80330104 = fieldWeight in 2, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               7.270651 = idf(docFreq=83, maxDocs=44421)
               0.078125 = fieldNorm(doc=2)
         0.28315344 = weight(abstract_txt:optical in 2) [ClassicSimilarity], result of:
           0.28315344 = score(doc=2,freq=2.0), product of:
             0.34770113 = queryWeight, product of:
               2.7478943 = boost
               7.370734 = idf(docFreq=75, maxDocs=44421)
               0.017167037 = queryNorm
             0.8143587 = fieldWeight in 2, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               7.370734 = idf(docFreq=75, maxDocs=44421)
               0.078125 = fieldNorm(doc=2)
         0.29410315 = weight(abstract_txt:photographs in 2) [ClassicSimilarity], result of:
           0.29410315 = score(doc=2,freq=1.0), product of:
             0.514318 = queryWeight, product of:
               4.0931573 = boost
               7.319441 = idf(docFreq=79, maxDocs=44421)
               0.017167037 = queryNorm
             0.57183135 = fieldWeight in 2, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.319441 = idf(docFreq=79, maxDocs=44421)
               0.078125 = fieldNorm(doc=2)
       0.36 = coord(9/25)
   

2. Orbach, B.: So that others may see : tools for cataloging still images (1990) 0.19

   0.1889025 = sum of:
     0.1889025 = product of:
       0.78709376 = sum of:
         0.04799403 = weight(abstract_txt:images in 616) [ClassicSimilarity], result of:
           0.04799403 = score(doc=616,freq=1.0), product of:
             0.09430372 = queryWeight, product of:
               1.0119205 = boost
               5.428591 = idf(docFreq=529, maxDocs=44421)
               0.017167037 = queryNorm
             0.5089304 = fieldWeight in 616, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.428591 = idf(docFreq=529, maxDocs=44421)
               0.09375 = fieldNorm(doc=616)
         0.04934055 = weight(abstract_txt:record in 616) [ClassicSimilarity], result of:
           0.04934055 = score(doc=616,freq=1.0), product of:
             0.096059434 = queryWeight, product of:
               1.0212969 = boost
               5.4788914 = idf(docFreq=503, maxDocs=44421)
               0.017167037 = queryNorm
             0.51364607 = fieldWeight in 616, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.4788914 = idf(docFreq=503, maxDocs=44421)
               0.09375 = fieldNorm(doc=616)
         0.05215569 = weight(abstract_txt:historical in 616) [ClassicSimilarity], result of:
           0.05215569 = score(doc=616,freq=1.0), product of:
             0.099679336 = queryWeight, product of:
               1.0403621 = boost
               5.58117 = idf(docFreq=454, maxDocs=44421)
               0.017167037 = queryNorm
             0.5232347 = fieldWeight in 616, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.58117 = idf(docFreq=454, maxDocs=44421)
               0.09375 = fieldNorm(doc=616)
         0.07482404 = weight(abstract_txt:visual in 616) [ClassicSimilarity], result of:
           0.07482404 = score(doc=616,freq=2.0), product of:
             0.10063633 = queryWeight, product of:
               1.0453444 = boost
               5.6078978 = idf(docFreq=442, maxDocs=44421)
               0.017167037 = queryNorm
             0.74350923 = fieldWeight in 616, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.6078978 = idf(docFreq=442, maxDocs=44421)
               0.09375 = fieldNorm(doc=616)
         0.06366993 = weight(abstract_txt:textual in 616) [ClassicSimilarity], result of:
           0.06366993 = score(doc=616,freq=1.0), product of:
             0.113857135 = queryWeight, product of:
               1.1118907 = boost
               5.9648952 = idf(docFreq=309, maxDocs=44421)
               0.017167037 = queryNorm
             0.5592089 = fieldWeight in 616, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.9648952 = idf(docFreq=309, maxDocs=44421)
               0.09375 = fieldNorm(doc=616)
         0.49910957 = weight(abstract_txt:photographs in 616) [ClassicSimilarity], result of:
           0.49910957 = score(doc=616,freq=2.0), product of:
             0.514318 = queryWeight, product of:
               4.0931573 = boost
               7.319441 = idf(docFreq=79, maxDocs=44421)
               0.017167037 = queryNorm
             0.9704299 = fieldWeight in 616, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               7.319441 = idf(docFreq=79, maxDocs=44421)
               0.09375 = fieldNorm(doc=616)
       0.24 = coord(6/25)
   

3. Hendley, T.: Digital mass storage options (1993) 0.14

   0.13836768 = sum of:
     0.13836768 = product of:
       1.153064 = sum of:
         0.060280014 = weight(abstract_txt:criteria in 5079) [ClassicSimilarity], result of:
           0.060280014 = score(doc=5079,freq=1.0), product of:
             0.099057734 = queryWeight, product of:
               1.0371132 = boost
               5.5637407 = idf(docFreq=462, maxDocs=44421)
               0.017167037 = queryNorm
             0.60853416 = fieldWeight in 5079, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.5637407 = idf(docFreq=462, maxDocs=44421)
               0.109375 = fieldNorm(doc=5079)
         0.46599704 = weight(abstract_txt:disc in 5079) [ClassicSimilarity], result of:
           0.46599704 = score(doc=5079,freq=3.0), product of:
             0.33832273 = queryWeight, product of:
               2.710582 = boost
               7.270651 = idf(docFreq=83, maxDocs=44421)
               0.017167037 = queryNorm
             1.3773743 = fieldWeight in 5079, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               7.270651 = idf(docFreq=83, maxDocs=44421)
               0.109375 = fieldNorm(doc=5079)
         0.62678695 = weight(abstract_txt:optical in 5079) [ClassicSimilarity], result of:
           0.62678695 = score(doc=5079,freq=5.0), product of:
             0.34770113 = queryWeight, product of:
               2.7478943 = boost
               7.370734 = idf(docFreq=75, maxDocs=44421)
               0.017167037 = queryNorm
             1.80266 = fieldWeight in 5079, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               7.370734 = idf(docFreq=75, maxDocs=44421)
               0.109375 = fieldNorm(doc=5079)
       0.12 = coord(3/25)
   

4. King, S.V.: ELNET: the electronic library database system (1992) 0.13

   0.1308399 = sum of:
     0.1308399 = product of:
       0.8177494 = sum of:
         0.055993035 = weight(abstract_txt:images in 4262) [ClassicSimilarity], result of:
           0.055993035 = score(doc=4262,freq=1.0), product of:
             0.09430372 = queryWeight, product of:
               1.0119205 = boost
               5.428591 = idf(docFreq=529, maxDocs=44421)
               0.017167037 = queryNorm
             0.59375215 = fieldWeight in 4262, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.428591 = idf(docFreq=529, maxDocs=44421)
               0.109375 = fieldNorm(doc=4262)
         0.0809685 = weight(abstract_txt:allows in 4262) [ClassicSimilarity], result of:
           0.0809685 = score(doc=4262,freq=2.0), product of:
             0.09571358 = queryWeight, product of:
               1.0194566 = boost
               5.4690194 = idf(docFreq=508, maxDocs=44421)
               0.017167037 = queryNorm
             0.8459458 = fieldWeight in 4262, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.4690194 = idf(docFreq=508, maxDocs=44421)
               0.109375 = fieldNorm(doc=4262)
         0.2690435 = weight(abstract_txt:disc in 4262) [ClassicSimilarity], result of:
           0.2690435 = score(doc=4262,freq=1.0), product of:
             0.33832273 = queryWeight, product of:
               2.710582 = boost
               7.270651 = idf(docFreq=83, maxDocs=44421)
               0.017167037 = queryNorm
             0.7952274 = fieldWeight in 4262, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.270651 = idf(docFreq=83, maxDocs=44421)
               0.109375 = fieldNorm(doc=4262)
         0.41174436 = weight(abstract_txt:photographs in 4262) [ClassicSimilarity], result of:
           0.41174436 = score(doc=4262,freq=1.0), product of:
             0.514318 = queryWeight, product of:
               4.0931573 = boost
               7.319441 = idf(docFreq=79, maxDocs=44421)
               0.017167037 = queryNorm
             0.8005638 = fieldWeight in 4262, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.319441 = idf(docFreq=79, maxDocs=44421)
               0.109375 = fieldNorm(doc=4262)
       0.16 = coord(4/25)
   

5. Bradley, M.L.; Folen, D.R.: Retrieval of optical images using Cuadra STAR and GeneSys in the Ruth H. Hooker Research Library and Technical Information Center (1993) 0.11

   0.11136682 = sum of:
     0.11136682 = product of:
       0.5568341 = sum of:
         0.030878544 = weight(abstract_txt:place in 613) [ClassicSimilarity], result of:
           0.030878544 = score(doc=613,freq=1.0), product of:
             0.092095 = queryWeight, product of:
               5.3646417 = idf(docFreq=564, maxDocs=44421)
               0.017167037 = queryNorm
             0.3352901 = fieldWeight in 613, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.3646417 = idf(docFreq=564, maxDocs=44421)
               0.0625 = fieldNorm(doc=613)
         0.078373924 = weight(abstract_txt:images in 613) [ClassicSimilarity], result of:
           0.078373924 = score(doc=613,freq=6.0), product of:
             0.09430372 = queryWeight, product of:
               1.0119205 = boost
               5.428591 = idf(docFreq=529, maxDocs=44421)
               0.017167037 = queryNorm
             0.83107984 = fieldWeight in 613, product of:
               2.4494898 = tf(freq=6.0), with freq of:
                 6.0 = termFreq=6.0
               5.428591 = idf(docFreq=529, maxDocs=44421)
               0.0625 = fieldNorm(doc=613)
         0.032716215 = weight(abstract_txt:allows in 613) [ClassicSimilarity], result of:
           0.032716215 = score(doc=613,freq=1.0), product of:
             0.09571358 = queryWeight, product of:
               1.0194566 = boost
               5.4690194 = idf(docFreq=508, maxDocs=44421)
               0.017167037 = queryNorm
             0.3418137 = fieldWeight in 613, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.4690194 = idf(docFreq=508, maxDocs=44421)
               0.0625 = fieldNorm(doc=613)
         0.09451386 = weight(abstract_txt:store in 613) [ClassicSimilarity], result of:
           0.09451386 = score(doc=613,freq=2.0), product of:
             0.15409382 = queryWeight, product of:
               1.2935243 = boost
               6.939294 = idf(docFreq=116, maxDocs=44421)
               0.017167037 = queryNorm
             0.6133527 = fieldWeight in 613, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.939294 = idf(docFreq=116, maxDocs=44421)
               0.0625 = fieldNorm(doc=613)
         0.32035157 = weight(abstract_txt:optical in 613) [ClassicSimilarity], result of:
           0.32035157 = score(doc=613,freq=4.0), product of:
             0.34770113 = queryWeight, product of:
               2.7478943 = boost
               7.370734 = idf(docFreq=75, maxDocs=44421)
               0.017167037 = queryNorm
             0.9213418 = fieldWeight in 613, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               7.370734 = idf(docFreq=75, maxDocs=44421)
               0.0625 = fieldNorm(doc=613)
       0.2 = coord(5/25)