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o r E P I x E l S, L E S S P R o C E S S h h t t p : / / t e x a s h i s t o r y . u n t . e d u / a cost-benefit approach for describing and processing digital objects Dreanna Belden [email protected] August 30, 2008

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a cost-benefit approach for describing and processing digital objects Dreanna Belden [email protected] August 30, 2008. M o r E P I x E l S, L E S S P R o C E S S. h. h t t p : / / t e x a s h i s t o r y . u n t . e d u /. - PowerPoint PPT Presentation

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Page 1: M o r E P I x E l S, L E S S P R o C E S S

MorE

PIxEl

S,

LESS

PRoCESS

h

h t t p : / / t e x a s h i s t o r y . u n t . e d u /

a cost-benefit approach

for describing and processing digital objects

Dreanna Belden

[email protected]

August 30, 2008

Page 2: M o r E P I x E l S, L E S S P R o C E S S

h

in a perfect world . . .

you control the vertical

and the horizontal.

do not change the channel.

MorE

PIxEl

S,

LESS

PRoCESS

Page 3: M o r E P I x E l S, L E S S P R o C E S S

h

in the real world. . .

welcoe to my

information

universe

MorE

PIxEl

S,

LESS

PRoCESS

REALITY

Perfection

Page 4: M o r E P I x E l S, L E S S P R o C E S S

h

MorE

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LESS

PRoCESS

issues with “preciousizing”

• target vs. neiman’s approach

•perfection ≠ usefulness

•perceived value

•access = gold standardLegacies, Fall 2007

Page 5: M o r E P I x E l S, L E S S P R o C E S S

h

MorE

PIxEl

S,

LESS

PRoCESS

philosophical questions . . .

•how valid are our determinations of low and high value of collections? what constitutes significance, and to whom?

•who is the audience? (are you sure?)

•uncorrected or corrected OCR?

•full or select transcriptions? XML markup?

•level of description?

Page 6: M o r E P I x E l S, L E S S P R o C E S S

h

MorE

PIxEl

S,

LESS

PRoCESS

a tale of two collections . . .

Page 7: M o r E P I x E l S, L E S S P R o C E S S

h

MorE

PIxEl

S,

LESS

PRoCESS

a tale of two collections . . .

Page 8: M o r E P I x E l S, L E S S P R o C E S S

h

MorE

PIxEl

S,

LESS

PRoCESS

a tale of two collections . . .

Lorenzo de Zavala v.

Deaf Smith County

# of digital images 1093 3,662

page views 257,763 523,583

historical significance ? ?

time spent/record a LOT minimal

online since 2005 2006

cost of project $21,578 $18,581

cost/page $19.75 $5.07

cost/page view .0837 .0355

Page 9: M o r E P I x E l S, L E S S P R o C E S S

h

MorE

PIxEl

S,

LESS

PRoCESS

a tale of two more collections . . .

Page 10: M o r E P I x E l S, L E S S P R o C E S S

h

MorE

PIxEl

S,

LESS

PRoCESS

a tale of two more collections . . .

Annexation of Texas Soil Surveys

# of digital images 5353 4823

page views 667,150 590,765

significance ? ?

time spent/record significant minimal

online since 2004 2006

total cost $47,187 $7,511

cost/digital image $8.81 $1.56

cost/page view .0707 .0127

Page 11: M o r E P I x E l S, L E S S P R o C E S S

h

MorE

PIxEl

S,

LESS

PRoCESS

cost benefit analysis graph

Figured as the value of page cost per view over time. The benefit being measured is usage. (cost per digital image in cents/page views per year).

COST PER

P A G E V I E W

BENEFIT: USAGE

Page 12: M o r E P I x E l S, L E S S P R o C E S S

h

MorE

PIxEl

S,

LESS

PRoCESS

cost benefit analysis graph

Figured as the value of page cost per view over time. The benefit being measured is usage. (cost per digital image in cents/page views per year).

COST PER

P A G E V I E W

BENEFIT: USAGE

Page 13: M o r E P I x E l S, L E S S P R o C E S S

h

MorE

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PRoCESS

who is the audience?

Opening of the Alameda Theatre in 1949, Historic Rose Marine Theatre

Page 14: M o r E P I x E l S, L E S S P R o C E S S

h

MorE

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S,

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PRoCESS

what role can automation play?

Texas Instruments Semiconductor Plant, Dallas, Richardson Public Library

Page 15: M o r E P I x E l S, L E S S P R o C E S S

h

MorE

PIxEl

S,

LESS

PRoCESS

what role can automation play?

•automate population of data fields

•ingest data from existing descriptive systems, such as OPAC or other databases

•aim for adequate, minimal, sufficient

Page 16: M o r E P I x E l S, L E S S P R o C E S S

hsystems to manage data entry

From “Metadata Madness: Quality Issues in Metadata Management” by Daniel Gelaw Alemneh, presented at TLA, 2007-04-11

MorE

PIxEl

S,

LESS

PRoCESS

Page 17: M o r E P I x E l S, L E S S P R o C E S S

h

meeting adequate, minimal, sufficient

Created by automated means

Created /Enhanced by resource owners

Created/Enhanced by metadata team

From “Metadata Madness: Quality Issues in Metadata Management” by Daniel Gelaw Alemneh, presented at TLA, 2007-04-11

UNTL Metadata Records

MorE

PIxEl

S,

LESS

PRoCESS

Page 18: M o r E P I x E l S, L E S S P R o C E S S

hMorE

PIxEl

S,

LESS

PRoCESS

Bring on the shovels . . .

automate population of data fields to meet adequate, minimal, sufficient

Page 19: M o r E P I x E l S, L E S S P R o C E S S

hMorE

PIxEl

S,

LESS

PRoCESS

automate population of data fields to meet adequate, minimal, sufficient

Page 20: M o r E P I x E l S, L E S S P R o C E S S

hMorE

PIxEl

S,

LESS

PRoCESS

automate population of data fields to meet adequate, minimal, sufficient

Page 21: M o r E P I x E l S, L E S S P R o C E S S

hMorE

PIxEl

S,

LESS

PRoCESS

automate population of data fields to meet adequate, minimal, sufficient

Page 22: M o r E P I x E l S, L E S S P R o C E S S

hMorE

PIxEl

S,

LESS

PRoCESS

automate population of data fields to meet adequate, minimal, sufficient

Page 23: M o r E P I x E l S, L E S S P R o C E S S

hMorE

PIxEl

S,

LESS

PRoCESS

ingest data from existing descriptive systems

•FileMaker Pro

•Access database

•MARC records•Crosswalks to Dublin Core, MARC, MODS, PREMIS http://www.library.unt.edu/digitalprojects/metadata/mapping

Page 24: M o r E P I x E l S, L E S S P R o C E S S

hMorE

PIxEl

S,

LESS

PRoCESS

ingest data from existing descriptive systems

Page 25: M o r E P I x E l S, L E S S P R o C E S S

hMorE

PIxEl

S,

LESS

PRoCESS

beware the enemy . . .

• most cases ≠ ideal standards

• perceived uniqueness

• sometimes less is more

Page 26: M o r E P I x E l S, L E S S P R o C E S S

MorE

PIxEl

S,

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PRoCESS

Dreanna BeldenUniversity of North [email protected]

thank you!


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