Kriging Interpolation Evaluation of Vapor Pressure Deficit in Plant Factory with Solar Light
To maximize the growth of plants, controlling VPD is applied by fog cooling in a plant factory with solar light. The spatial data of environmental information cannot be obtained without interpolation among the detected values by the allocated sensors. In this paper, we evaluated the errors between t...
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Format: | Article |
Language: | English |
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Taylor & Francis Group
2020-05-01
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Series: | SICE Journal of Control, Measurement, and System Integration |
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Online Access: | http://dx.doi.org/10.9746/jcmsi.13.131 |
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author | Takashi Koga Ken'ichi Yamaguchi Hiroshi Iwata Ikusaburo Kurimoto |
author_facet | Takashi Koga Ken'ichi Yamaguchi Hiroshi Iwata Ikusaburo Kurimoto |
author_sort | Takashi Koga |
collection | DOAJ |
description | To maximize the growth of plants, controlling VPD is applied by fog cooling in a plant factory with solar light. The spatial data of environmental information cannot be obtained without interpolation among the detected values by the allocated sensors. In this paper, we evaluated the errors between the interpolated values with Kriging and the detected values in the spring, autumn, and winter, respectively, in the plant factory with solar light. The experimental results show that the maximum error of the interpolated values using Kriging are within the acceptable error range, ±0.1kPa. Therefore, Kriging is useful for interpolation in the plant factory with solar light. |
first_indexed | 2024-03-11T18:38:55Z |
format | Article |
id | doaj.art-90bf650c966f4b4ea548bec327562968 |
institution | Directory Open Access Journal |
issn | 1884-9970 |
language | English |
last_indexed | 2024-03-11T18:38:55Z |
publishDate | 2020-05-01 |
publisher | Taylor & Francis Group |
record_format | Article |
series | SICE Journal of Control, Measurement, and System Integration |
spelling | doaj.art-90bf650c966f4b4ea548bec3275629682023-10-12T13:43:55ZengTaylor & Francis GroupSICE Journal of Control, Measurement, and System Integration1884-99702020-05-0113313113710.9746/jcmsi.13.13112103295Kriging Interpolation Evaluation of Vapor Pressure Deficit in Plant Factory with Solar LightTakashi Koga0Ken'ichi Yamaguchi1Hiroshi Iwata2Ikusaburo Kurimoto3Dept. of Information Engineering, National Institute of Technology, Nara CollegeDept. of Information Engineering, National Institute of Technology, Nara CollegeDept. of Information Engineering, National Institute of Technology, Nara CollegeDept. of Information and Computer Engineering, National Institute of Technology, Kisarazu CollegeTo maximize the growth of plants, controlling VPD is applied by fog cooling in a plant factory with solar light. The spatial data of environmental information cannot be obtained without interpolation among the detected values by the allocated sensors. In this paper, we evaluated the errors between the interpolated values with Kriging and the detected values in the spring, autumn, and winter, respectively, in the plant factory with solar light. The experimental results show that the maximum error of the interpolated values using Kriging are within the acceptable error range, ±0.1kPa. Therefore, Kriging is useful for interpolation in the plant factory with solar light.http://dx.doi.org/10.9746/jcmsi.13.131plant factory with solar lightvapor pressure deficitinterpolationkriging |
spellingShingle | Takashi Koga Ken'ichi Yamaguchi Hiroshi Iwata Ikusaburo Kurimoto Kriging Interpolation Evaluation of Vapor Pressure Deficit in Plant Factory with Solar Light SICE Journal of Control, Measurement, and System Integration plant factory with solar light vapor pressure deficit interpolation kriging |
title | Kriging Interpolation Evaluation of Vapor Pressure Deficit in Plant Factory with Solar Light |
title_full | Kriging Interpolation Evaluation of Vapor Pressure Deficit in Plant Factory with Solar Light |
title_fullStr | Kriging Interpolation Evaluation of Vapor Pressure Deficit in Plant Factory with Solar Light |
title_full_unstemmed | Kriging Interpolation Evaluation of Vapor Pressure Deficit in Plant Factory with Solar Light |
title_short | Kriging Interpolation Evaluation of Vapor Pressure Deficit in Plant Factory with Solar Light |
title_sort | kriging interpolation evaluation of vapor pressure deficit in plant factory with solar light |
topic | plant factory with solar light vapor pressure deficit interpolation kriging |
url | http://dx.doi.org/10.9746/jcmsi.13.131 |
work_keys_str_mv | AT takashikoga kriginginterpolationevaluationofvaporpressuredeficitinplantfactorywithsolarlight AT kenaposichiyamaguchi kriginginterpolationevaluationofvaporpressuredeficitinplantfactorywithsolarlight AT hiroshiiwata kriginginterpolationevaluationofvaporpressuredeficitinplantfactorywithsolarlight AT ikusaburokurimoto kriginginterpolationevaluationofvaporpressuredeficitinplantfactorywithsolarlight |