ETANA-DL: Leveraging Digital Library Technologies to Support Archaeology
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Transcript of ETANA-DL: Leveraging Digital Library Technologies to Support Archaeology
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ETANA-DL:Leveraging Digital Library Technologies to Support Archaeology
Edward A. Fox, Virginia Tech
CAA 2006, Fargo, ND, USA – April 19, 2006
[email protected] http://fox.cs.vt.edu
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Acknowledgements (Selected)
• Co-authors:• Case Western Reserve University (CWRU):• Linda Cantara, Joanne Eustis, James Flanagan• Virginia Tech (VPI&SU):• Weiguo Fan, Rao Shen, N. Srinivas Vemuri
• Sponsors: NSF grant ITR-0325579; AOL, ASOR,
CWRU, ETANA, Vanderbilt U., Virginia Tech
• Faculty/Staff: Lillian Cassel, Debra Dudley, Roger Ehrich, Manuel Perez, …
• VT (Former) Students: Doug Gorton, Aaron Krowne, Ming Luo, Johnny Rajkumar, Hussein Suleman, Ricardo Torres, …
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Acknowledgements (Selected)
• Karen Borstad, MPP
• Giorgio Buccellati, UCLA
• Douglas Clark, Walla Walla College
• Nick Fischio, CWRU
• Israel Finkelstein, Tel-Aviv University
• Paul Gherman, Vanderbilt U.
• Andrew Graham, U. Toronto
• Tim Harrison, U. Toronto
• Larry Herr, Canadian University College
• Christopher Holland, LRP
• Paul Jacobs, Mississippi State U.
• Douglas Knight, Vanderbilt U.
• Stan LaBianca, Andrews U.
• David McCreery, Willamette U.
• Eric Meyers, Duke U.
• Adam Porter, Illinois College
• Jack Sasson, Vanderbilt U.
• Tom Schaub, Indiana U. of Penn.
• Randall Younker, Andrews U.
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Outline Introduction ETANA-DL Canned Demonstration Tools for Data Publication and Integration Discussion
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Problems
Delay in publication of primary archaeological data
Lack of sustainable solutions to long-term preservation of valuable information
Lack of services useful to the archaeology community, including “traditional DL services”
Difficulty in understanding complex archaeological information systems
Difficulty in requirements elicitation for archaeological systems
Interoperability among heterogeneous archaeological systems
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Solution – our approach
Applying and extending Digital Library (DL) techniques to solve the following problems: making primary data available, data preservation, and interoperability
Modeling archaeological information systems using 5S theory to better understand the domain and design the system and the supported services
Using componentized frameworks: eliciting requirements, providing useful services
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ETANA-DL
Archaeological Digital Library Applies and extends the OAI-PMH
Open Archives Initiative Protocol for Metadata Harvesting
Design considerations Componentized Distributed architecture Extensible Portable
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ETANA-DL WebsiteMember Collections
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Site Artifact Type Original data source Number of records harvested
Bab edh-Dhra’ Pottery cp6 database file 4965
Lahav Figurine Tab-delimited text file 563
Madaba Locus field record Tables in Access DB 786
Flint Tables in Paradox DB 4292
Lab item Tables in Paradox DB 11325
Locus field record Tables in Paradox DB 2162
Miscellaneous artifact Tables in Paradox DB 2453
Pottery bucket Tables in Paradox DB 9192
Vessel Tables in Paradox DB 1307
Megiddo
Wall Tables in Paradox DB 447
Mozan Publication PDF files 19
Bone field record Table in Oracle DB 7419
Locus field record Table in Oracle DB 2101 Nimrin
Seed field record Table in Oracle DB 429
Umayri Bone field record Table in Access DB 2122
Bone field record Table in Access DB 1012
Burial field record Table in Access DB 66
Locus field record Table in Access DB 3148
Miscellaneous artifact Table in Access DB 1116
Pottery Table in Access DB 8520
Umm el-Jimal
Pottery bucket Table in Access DB 3795
Total 67239
ETANA-DL Member Collections
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ETANA-DL First Time VisitFirst Time Visit
ETANA-DL tutorial
Create an account
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ETANA-DL Searching Service
Basic Search
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Add to Items of Interest
retrieve 88 equus records through basic search Go to Items of Interest
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Item added to your items of interest
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ETANA-DL Searching ServiceAdvanced Search
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ETANA-DL Searching ServiceAdvanced Search for Bone Records
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Advanced Search for Equus Bone Records from Nimrin
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35 equus bone records from the Nimrin Site through advanced search
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ETANA-DL Browsing ServiceBrowsing Service
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ETANA-DL Multi-dimensional Browsing
2 new sites1 new type of object
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ETANA-DL Multi-dimensional Browsing
Site: Bab edh-Dhra
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ETANA-DL Multi-dimensional Browsing
Area A of Bab edh-Dhra
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ETANA-DL Multi-dimensional Browsing
Tomb # 056 in Area A of Bab edh-Dhra
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Tomb #056 in Area A of Bab edh-Dhra, Time Period: EARLY BRONZE III
View Records
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Tomb #056 in Area A of Bab edh-Dhra, Time Period: EARLY BRONZE III
Save navigation path
Go to saved navigation paths
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View Records
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ETANA-DL Browsing ServiceBrowsing Service
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Browsing Through Site Exploration
Nimrin: Topographical Drawings
Full site Northwest quadrant
Square:N40/W20
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Square N40/W20 Information
Loci Layout
Locus: 86
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Locus Sheet of Locus #56 in Nimrin
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GIS
Madaba GIS: site overview Field C at Madaba site Square 5L22X4 in field C at Madaba site Records from square 5L22X4
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Layers
scale bar
context displaynavigation toolmain display
quick link to field C
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Field C at Madaba site
zoom in
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Relate square 5L22X4 to ETANA-DL
view records from this square
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Records from square 5L22X4
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Integrate Searching and Browsing
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Browse Artifacts in Tomb #056 in Area A of Bab edh-Dhra
View Records
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35 records in tomb #056 in area A of Bab edh-Dhra'
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Integrate Searching and Browsing
Search Saucer Records within
the Context
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12 saucer records in tomb #056 in area A of Bab edh-Dhra'
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retrieve 88 equus records through basic search
organize searching results
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Organize searching results into 3 dimensions
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View Records
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Services for Registered Users
Discussion Forum
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Services for Registered Users
Searching History
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Services for Registered Users
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ETANA-DL Visualization Service
EtanaViz EtanaCMV
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EtanaViz: Initial Interface
Query: bone records from Nimrin
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EtanaViz: Bone records from Nimrin
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EtanaViz: Total Number of Animal Bones
across Nimrin Culture Phrases
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EtanaViz: Percentages of Animal Bones
across Nimrin Culture Phrases
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EtanaCMV
Visual browsing interface for ETANA-DL based on Coordinated Multiple Views
Use distinct panels to allow flexible browsing across multiple dimensions
Bars in each panel denote the various categories in each dimension
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site organization object type time period
hierarchy
highlighted categoriesare synchronized
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ETANA-DL Image Searching Service Content-Based Image Search Component
Search for similar DL objects based on image contents
Feature vectors are extracted from query image using the border/interior pixel classification image descriptor
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query image
searching results
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Outline Introduction ETANA-DL Canned Demonstration Tools for data publication and integration Conclusions Discussion
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Service Providers
Data Providers
Meta
data
harv
estin
g
The World According to OAI
VisualizationSearching Browsing Comparison…
…MadabaLahav Nimrin Umayri
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Data and Service Providers
Data Providers – YOUR PROJECT possess metadata and share it (internally / externally) via well-defined OAI protocols (e.g., database servers)
Service Providers – ETANA-DL harvest data from Data Providers provide higher-level services to users
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Why be an OAI Data Provider?
Speed up publication
Long-term preservation
Do not need to worry about providing services too
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Who will fit where in ETANA-DL
Lahav
Madaba
Megiddo
Mozan
Nimrin
Umayri
Future Projects D
ATABASE
WRAPPERS
ETANA-DLUNION
CATALOG
USER
INTERFACE
Searching
Browsing
Recommendation
Annotation
Object Comparison
Object Sharing
Visualization
Binding
DigJoinDigBase
…
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Database
Nimrin
Current Members of ETANA-DL
…
Database
Madaba
Database
Lahav
Nimrin OAI-Provider
Madaba OAI-Provider
Lahav OAI-Provider
ETANA-DL
Nimrin OAI-Provider
Madaba OAI-Provider
…
Nimrin OAI-Provider
…
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Future Members of ETANA-DL
Database
Future Member
OAI-Provider
ETANA-ADD
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Use our tool Download OAI-XMLFile-2.1.tar.gz from
http://www.dlib.vt.edu/projects/OAI/software/xmlfile/xmlfile.html
ETANA-ADD DEMO
How to be an OAI Provider
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ETANA-ADD: Initial InterfaceOpen a Database
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ETANA-ADD: Join 2 Tables
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Mapping list
Local Schema Global Schema
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After Saving Mapping: Convert the Database to XML Collections Conforming to the Global Schema
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ETANA-DL Ontology
Use OWL to represent ontology
Use concept maps to display, edit, and compose OWL
Integrate ontology with ETANA-DL
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all registered potteries in ETANA-DL
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4965 pottery records
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Links to Resources
ETANA Home Pagehttp://www.etana.org
ETANA-DL Home Pagehttp://etana.dlib.vt.edu
Open Archives Initiativehttp://www.openarchives.org
OAI Metadata Harvesting Protocolhttp://
www.openarchives.org/OAI/openarchivesprotocol.htm
Virginia Tech DLRL Projectshttp://www.dlib.vt.edu/