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  •   Open Research
  • AUT Faculties
  • Faculty of Design and Creative Technologies (Te Ara Auaha)
  • School of Engineering, Computer and Mathematical Sciences - Te Kura Mātai Pūhanga, Rorohiko, Pāngarau
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Dynamic Multivariate Continuous Data State-space Estimation for Agrometeorological Event Anticipation

Sallis, P; Hernandez, S; Shanmuganathan, S
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http://hdl.handle.net/10292/12147
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Abstract
This paper describes the selection of a state-space estimation method for application to the emerging research domain of agrometeorology. The work comes from a wider geocomputational research programme that relates to climate and environment monitoring and subsequent data analysis. In particular, the data currently being collected refers to meso-micro climates in vineyards across eight countries. It is terrestrial in kind, being in the context of near-ground truth continuous data. The time-related nature of the data, being continuous across a geospatial plane, gives rise to the need for mathematical models that are intrinsically spatio-temporal and while effective in their robust adequacy, are also computationally efficient. State-space models are considered a class of model within the time-series literature but they have some uniquely distinguishing features for continuous multivariate data representation. Ensemble Kalman Filter models are Bayesian based estimators of multiple realisations of statespaces over time, so are proposed here as applicable to this analytical process domain.
Keywords
Geocomputation; Estimation; Agronomy; Meteorology; Sensors; Monitoring telemetry
Source
In proceedings of the 3rd International Conference on Machine Learning and Computing (ICMLC 2011), Singapore 26-28, February 2011, Vol. 1, pp. 623-628.
Item Type
Conference Contribution
Publisher
IEEE Operations Center
Publisher's Version
https://www.tib.eu/en/search/id/TIBKAT%3A817981446/Proceedings-ICMLC-2011-2011-3rd-International-Conference/
Rights Statement
Copyright © 2011 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.

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