Observer design for open and closed trophic chains
Monitoring of ecological systems is one of the major issues in ecosystem research. The concepts and methodology of mathematical systems theory provide useful tools to face this problem. In many cases, state monitoring of a complex ecological system consists in observation (measurement) of certain st...
| Main Authors: | , , |
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| Format: | info:eu-repo/semantics/article |
| Language: | English |
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2017
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| Online Access: | http://hdl.handle.net/10835/4912 https://doi.org/10.1016/j.nonrwa.2009.04.015 |
| _version_ | 1789406325050966016 |
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| author | Varga, Zoltán Gámez Cámara, Manuel Angel López, Inmaculada |
| author_facet | Varga, Zoltán Gámez Cámara, Manuel Angel López, Inmaculada |
| author_sort | Varga, Zoltán |
| collection | DSpace |
| description | Monitoring of ecological systems is one of the major issues in ecosystem research. The concepts and methodology of mathematical systems theory provide useful tools to face this problem. In many cases, state monitoring of a complex ecological system consists in observation (measurement) of certain state variables, and the whole state process has to be determined from the observed data. The solution proposed in the paper is the design of an observer system, which makes it possible to approximately recover the state process from its partial observation. Such systems-theoretical approach has been applied before by the authors to Lotka–Volterra type population systems. In the present paper this methodology is extended to a non-Lotka–Volterra type trophic chain of resource–producer–primary consumer type and numerical examples for different observation situations are also presented. |
| format | info:eu-repo/semantics/article |
| id | oai:repositorio.ual.es:10835-4912 |
| institution | Universidad de Cuenca |
| language | English |
| publishDate | 2017 |
| record_format | dspace |
| spelling | oai:repositorio.ual.es:10835-49122023-04-12T19:36:32Z Observer design for open and closed trophic chains Varga, Zoltán Gámez Cámara, Manuel Angel López, Inmaculada Ecological monitoring Observer Design Trophic chain Monitoring of ecological systems is one of the major issues in ecosystem research. The concepts and methodology of mathematical systems theory provide useful tools to face this problem. In many cases, state monitoring of a complex ecological system consists in observation (measurement) of certain state variables, and the whole state process has to be determined from the observed data. The solution proposed in the paper is the design of an observer system, which makes it possible to approximately recover the state process from its partial observation. Such systems-theoretical approach has been applied before by the authors to Lotka–Volterra type population systems. In the present paper this methodology is extended to a non-Lotka–Volterra type trophic chain of resource–producer–primary consumer type and numerical examples for different observation situations are also presented. 2017-07-13T11:35:55Z 2017-07-13T11:35:55Z 2010 info:eu-repo/semantics/article http://hdl.handle.net/10835/4912 https://doi.org/10.1016/j.nonrwa.2009.04.015 en Attribution-NonCommercial-NoDerivatives 4.0 Internacional http://creativecommons.org/licenses/by-nc-nd/4.0/ info:eu-repo/semantics/openAccess |
| spellingShingle | Ecological monitoring Observer Design Trophic chain Varga, Zoltán Gámez Cámara, Manuel Angel López, Inmaculada Observer design for open and closed trophic chains |
| title | Observer design for open and closed trophic chains |
| title_full | Observer design for open and closed trophic chains |
| title_fullStr | Observer design for open and closed trophic chains |
| title_full_unstemmed | Observer design for open and closed trophic chains |
| title_short | Observer design for open and closed trophic chains |
| title_sort | observer design for open and closed trophic chains |
| topic | Ecological monitoring Observer Design Trophic chain |
| url | http://hdl.handle.net/10835/4912 https://doi.org/10.1016/j.nonrwa.2009.04.015 |
| work_keys_str_mv | AT vargazoltan observerdesignforopenandclosedtrophicchains AT gamezcamaramanuelangel observerdesignforopenandclosedtrophicchains AT lopezinmaculada observerdesignforopenandclosedtrophicchains |