ISW-2011: Integrating Sensor Web and Web-based Geoprocessing, An AGILE 2011 Conference Workshop; Utrecht, The Netherlands, April 18, 2011
Michael Bauer, Christoph Wosniok, and Rainer Lehfeldt
“Modeling marine environments is a necessity to provide basic knowledge for decision making in coastal zone management. Current modeling software is usually implemented as stand-alone solutions. With the trend towards data infrastructures, efforts need to be made to introduce marine modeling into such infrastructures on an interoperable basis in order to improve its capabilities. We propose a service architecture, relying on trusted OGC services like the Web Processing Service or the Sensor Observation Service. We briefly summarize an implementation strategy.”
Journal Environmental Modelling & Software, Volume 26 Issue 6, June, 2011
Robert N. Stewart and S. Thomas Purucker
“Spatial Analysis and Decision Assistance (SADA) is a Windows freeware program that incorporates spatial assessment tools for effective environmental remediation. The software integrates modules for GIS, visualization, geospatial analysis, statistical analysis, human health and ecological risk assessment, cost/benefit analysis, sampling design, and decision support. SADA began as a simple tool for integrating risk assessment with spatial modeling tools. It has since evolved into a freeware product primarily targeted for spatial site investigation and soil remediation design, though its applications have extended into many diverse environmental disciplines that emphasize the spatial distribution of data. Because of the variety of algorithms incorporated, the user interface is engineered in a consistent and scalable manner to expose additional functionality without a burdensome increase in complexity. The scalable environment permits it to be used for both application and research goals, especially investigating spatial aspects important for estimating environmental exposures and designing efficient remedial designs. The result is a mature infrastructure with considerable environmental decision support capabilities. We provide an overview of SADA’s central functions and discuss how the problem of integrating diverse models in a tractable manner was addressed.”
Computers and Graphics, Volume 35 Issue 2, April 2011
Bernhard Jenny and Lorenz Hurni
“Old maps are increasingly used as a source for historical research. This is a consequence of the increased availability of old maps in digital form, of the emergence of user-friendly Geographical Information Systems, and of a heightened awareness of the unique information stored in old maps. As with every source for historical studies, when old maps are georeferenced and information is extracted for historical research, the accuracy and reliability of the geometric and semantic information must be assessed. In this paper, a method based on a series of geometric transformations is presented, which transforms control points of a modern reference map to the coordinate system of an old map. Based on these transformed points, the planimetric and geodetic accuracy of the old map can be computationally analyzed and various visualizations of space deformation can be generated. The results are graphical representations of map distortion, such as distortion grids or displacement vectors, as well as statistical and geodetic measures describing the map geometry (e.g., map scale, rotation angle, and map projection). The visualizations help to assess the geometric accuracy of historical geographical information before using the data for geo-historical studies. The visualizations can also provide valuable information to the map historian about the history of a particular map and its creation.”
URISA is pleased to announce the details of its 2011 GIS in Public Health Conference, taking place in Atlanta, June 27-30, 2011. The deadline to take advantage of discounted registration and hotel fees is June 1.
“What makes this conference such a valuable experience is the mix of academics and practitioners, experienced GIS professionals and younger public health staff, with students from a variety of disciplines as well. While the trainings, lectures and presentations add to one’s knowledge, the real perk of the conference for me is the interactions that occur during scheduled breaks and over dinner and evening activities. I came away from the last conference in Providence very inspired, and developed a new graduate seminar in Spatial Perspectives in Community and Family Health at my university in part as a result of the conference.” Russell Kirby, PhD, MS, FACE – University of South Florida
The conference was developed primarily from submissions received through the Call for Abstracts. More than 80 abstracts were received. Two preconference workshops will be presented:
- Introduction to Public Participation GIS (PPGIS): Using GIS to Support Community Decision-Making (URISA-Certified Workshop)
- Tools for Common Challenges in Public Health GIS: Aggregation, Smoothing and Masking
In addition to the twenty-one comprehensive educational sessions on topics ranging from “Using Mapping to Assess Community Health Risk” to “Applications in GIS and Remote Sensing for Environmental Health”, three keynote speakers will be featured:
- Geomedicine: A Patient’s Perspective – presented by Bill Davenhall, Global Manager – Health and Human Services, Esri
- GIScience in Public Health: Chagas’ Disease, Dengue and West Nile Virus – presented by Dr. Gonzalo M. Vazquez-Prokopec, Research Scientist, Department of Environmental Studies, Emory University
- GIS and Health: Where Can We Go from Here? – presented by Dr. Ellen K. Cromley, Assistant Clinical Professor, Department of Community Medicine and Health Care, University of Connecticut School of Medicine
The poster session is a key part of the conference with nearly 30 participants to date. Exhibits and networking events round out the conference experience.
For complete conference, exhibits, travel and registration information, visit http://www.urisa.org/2011health.
[Source: URISA press release]