Title
ETANA-GIS: GIS for archaeological digital libraries
Abstract
With the growing importance of mapping land, regions, and their related features, Geographic Information Systems (GIS) has become an ever important standard in fields where such detailed study of land features is required. Our archaeology digital library, ETANA-DL (http://etana.dlib.vt.edu), contains thousands of records from eight member excavations. Here, we draw on the Space aspect of the 5S meta-model [1] for digital libraries and demonstrate a methodology used to integrate archaeological GIS data with the wealth of information within ETANA-DL. ETANAGIS connects the digital library's textual records with a spatial representation of their original locations, enhancing users' understanding of the find.Using a dataset of the University of Toronto's Tell Madaba excavation project [2], we developed an interactive, Web-based representation of the original ArcGIS document (accessible from ETANA-DL homepage). For dynamic generation of maps from geospatial data, we use the MapServer [3] project, a mature, project which boasts a rich toolset of features for cartographicrelated image generation. MapServer can directly utilize ArcGIS layer resources but some translation and additional authoring must occur for proper image generation. Then, using PHP, the MapScript MapServer API, and navigation tools, the map was ported to an interactive, Web-accessible format. Based on a study of alternatives, the technology we chose for our technique seemed to be the best suited for digital library integration and is also completely open source.To explore the presentation of the map, a user employs the navigation tools displayed in the corner of the main view (see Figure 1). In addition, full control of displayed layers, a smaller map showing overall view and context, as well as a dynamic scale bar are available for use. To integrate the Web-based version of the Tell Madaba GIS map with the existing digital library, the layers depicting archaeological divisions are clickable and labeled for easy identification. Any area queried results in a pop-up box with ETANA-DL's records and artifacts for that area.While this integration connects the digital library with the spatial representation of the region, the unique quality of various GIS maps causes certain difficulties. The lack of standard in denoting spatial divisions in GIS is one hindrance to producing a more automated technique. Future work will include more automation, usability evaluation, and integration of additional excavations. We hope integration of the digital library and GIS greatly aids users' understanding of the spatial organization of the included data.
Year
DOI
Venue
2006
10.1145/1141753.1141875
JCDL
Keywords
Field
DocType
various gis map,navigation tool,archaeological gis data,existing digital library,digital library,archaeological digital library,madaba gis map,archaeology digital library,etana-dl homepage,spatial representation,digital library integration,automation,geospatial data,archaeology,usability,navigation,digital libraries,spatial organization,geographic information systems,cartography,web accessibility,navigation tools,information retrieval,meta model,geographic information system
Geospatial analysis,Geographic information system,World Wide Web,Information retrieval,Computer science,Usability,Automation,Enterprise GIS,Digital library,Distributed GIS,Clickable,Archaeology
Conference
Volume
Issue
ISBN
3
2
1-59593-354-9
Citations 
PageRank 
References 
1
0.37
1
Authors
5
Name
Order
Citations
PageRank
Douglas Gorton110.71
Rao Shen215516.12
Naga Srinivas Vemuri3405.25
Weiguo Fan42055133.38
Edward A. Fox53966921.62