Advanced information criterion for environmental data quality assurance
نویسندگان
چکیده
منابع مشابه
Radiometric Data Quality Assurance for HyCODE
Although instrument manufacturers often employ the most advanced technologies in the design and manufacturing of radiometers, these systems are always challenged by field deployments in less than ideal conditions, where resulting data may be critical to a particular program. Tracking instrument stability between calibrations has been for most users, impossible. Absolute radiometric calibrations...
متن کاملA Calibration and Quality Assurance Program for Environmental Radon Measurements
The ideal facility for assessing the quality of radon measurements at environmental levels consists of: (1) an instrument whose response to radon and its progeny is determined from measurements of a certified or standard 226Ra source, and (2) a calibration room with a known radon concentration. The linkage between these two elements and additional quality control requirements are discussed here...
متن کاملOn Data Quality Assurance and Conflation Entanglement in Crowdsourcing for Environmental Studies
Volunteer geographical information (VGI), either in the context of citizen science or the mining of social media, has proven to be useful in various domains including natural hazards, health status, disease epidemics, and biological monitoring. Nonetheless, the variable or unknown data quality due to crowdsourcing settings are still an obstacle for fully integrating these data sources in enviro...
متن کاملIn-Situ Data Quality Assurance for Environmental Applications of Wireless Sensor Networks
We present a local, distributed algorithm to detect measurement errors and infer missing readings in environmental applications of wireless sensor networks. To bypass issues of non-stationarity in environmental data streams, each sensor-processor node learns statistical distributions of differences between its readings and the readings of its neighbors, as well as differences between its curren...
متن کاملAssessing and Managing Quality of Information Assurance
The connection of coalition systems has many challenges, one of the most important and the one being address by this paper is the lack of understanding of information assurance (IA) in a coalition environment. This paper presents an approach to managing this coalition IA risk using a taxonomy to organize readily available observations and measurements that are potential indicators of a system's...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Advances in Science and Research
سال: 2012
ISSN: 1992-0636
DOI: 10.5194/asr-8-99-2012