Abstract
In order to fill the domestic blank in automatic retrieval of water Chlorophyll-a concentration using push broom images, an automatic retrieval system of Chlorophyll-a concentration based on push broom images was designed and implemented on ENVI redevelopment platform in this paper. An airborne push broom hyper-spectrometer called Pika L with high spectral and spatial resolutions provides hardware support for retrieving more accurate and real-time Chlorophyll-a concentration. According to the characteristics of Pika L images, the automatic retrieval system mainly includes geometric correction and mosaicking, radiometric calibration, atmospheric correction and Chlorophyll-a concentration retrieval. The results show that the automatic processing of Pika L push broom images based on the ENVI redevelopment is a feasible technical solution and it provides technical support for automatic and real-time retrieval of water Chlorophyll-a concentration.
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Acknowledgement
This work is supported by Special Fund for Marine Public Welfare Scientific Research (201505031), National Key Research and Development Program of China (2016YFC1400300), Shandong Natural Science Foundation for Youths (ZR2017QD009), National Natural Science Foundation of China (61701287), and Key Research and Development Plan of Shandong Province (2017GGX10134).
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Gai, Y., Liu, E., Zhou, Y., Qin, S. (2020). Automatic Retrieval of Water Chlorophyll-A Concentration Based on Push Broom Images. In: Liu, Q., Mısır, M., Wang, X., Liu, W. (eds) The 8th International Conference on Computer Engineering and Networks (CENet2018). CENet2018 2018. Advances in Intelligent Systems and Computing, vol 905. Springer, Cham. https://doi.org/10.1007/978-3-030-14680-1_73
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DOI: https://doi.org/10.1007/978-3-030-14680-1_73
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