Title: ASPRS special session in Error/Accuracy Assessment and LBS Privacy Issues
The GIS Division is organizing two special session in Error/Accuracy Assessment and LBS Privacy Issues for the 2012 ASPRS national conference in Sacramento, CA. We are now collecting abstracts for these sessions.
One of the major problems of using geo-spatial data is the availability of data and information at multiple spatial scales or resolutions and temporal scales. The end result of using multi-scale data/information is getting varying amount of error in final outcomes. In order to increase accuracy of the final product, it is imperative to know the error amount associated with final outcomes depending upon the scale used in a study.
The purpose of this session is to increase awareness about sources and causes of error when using multi-scale geo-spatial data, and to introduce methods existing to reduce error or establish a functional relationship between scale and error to garner knowledge about error variance associated with scale change.
Advancement in geo-spatial technologies has enabled collection and generation of a large amount of geospatial data. Recently there has been an explosion of location-based services (LBS), which use these spatial data to provide location information about an individual’s or vehicle’s location accurately and precisely. Location-based services singularly do not violate personal information but by coordinating location with other types of information, such as an individual’s address, these services can provide personal information to a third party, thereby leading to location privacy violation. Given the recent popularity of location-based services (e.g., smart phones, Twitter’s location API, Google Latitude, etc.), it is imperative to understand the causes and consequences of location privacy violation both in terms of research advancements and legal implications.
Papers are invited in both sessions. If you would like to contribute to this stream of sessions, please contact us (Contact information is below)
Please note that the deadline for abstract submission is August 1, 2011. Finally, please forward this announcement to colleagues that may be interested.
Additional information regarding the conference may be found at:
David Alvarez Davidalvarez76 [at] gmail [dot] com
Dr Bandana Kar Bandana [dot] Kar [at] usm [dot] edu
We look forward to seeing everyone in 2012
In this months issue of PE&RS (Vol. 74, No. 11, pp. 1286-1295), the ASPRS Procurement Guidelines Committee, an ad hoc committee appointed by the ASPRS leadership, published draft for review guidelines for the pucurement of Professional Aerial Imagery, Photogrammetry, Lidar and Related Remote Sensor-based Geospatial Mapping Services. The Committee includes represention from the ASPRS Professional Practices Division, ASPRS members from state and federal government, the Management Association for Private Photogrammetric Surveyors (MAPPS) and the American Congress on Surveying and Mapping (ACSM). The ASPRS is soliciting comments on these guidelines, with the intention of finalizing the document for ASPRS Board approval at its March 13, 2009 meeting. Comments should be forwarded via email to firstname.lastname@example.org no later than January 15, 2009.
The definition of geospatial “professoinal” services, as described in such guidelines, has been a point of contention among surveying and mapping and geospatial organizations. The Executive Summary of the ASPRS Procurement Guidelines states that: