Results 261 to 270 of about 740,297 (285)
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CATENA, 2019
Abstract As one of the most important ecosystems, wetlands are threatened from both natural and anthropogenic activities. Mapping wetland is one of the curtail needs in order to prevent further loss. Since the beginning of the Remote Sensing revolution, different approaches using satellite images have been used for mapping and monitoring wetlands ...
Gordana Kaplan, Ugur Avdan
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Abstract As one of the most important ecosystems, wetlands are threatened from both natural and anthropogenic activities. Mapping wetland is one of the curtail needs in order to prevent further loss. Since the beginning of the Remote Sensing revolution, different approaches using satellite images have been used for mapping and monitoring wetlands ...
Gordana Kaplan, Ugur Avdan
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IGARSS 2019 - 2019 IEEE International Geoscience and Remote Sensing Symposium, 2019
Vegetation biophysical parameter retrieval is an important earth remote sensing system application. In this paper, we studied the potential impact of the addition of new spectral bands in the red edge region in future Landsat satellites on agroecosystem canopy chlorophyll content (CCC) retrieval.
Zhaoyu Cui, John P. Kerekes
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Vegetation biophysical parameter retrieval is an important earth remote sensing system application. In this paper, we studied the potential impact of the addition of new spectral bands in the red edge region in future Landsat satellites on agroecosystem canopy chlorophyll content (CCC) retrieval.
Zhaoyu Cui, John P. Kerekes
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IGARSS 2019 - 2019 IEEE International Geoscience and Remote Sensing Symposium, 2019
Nitrogen is crucial for crop growth and nitrogen fertilization is essential for agriculture production. Nitrogen deficiency can reduce the yields, while excessive nitrogen fertilization can pollute the environment and cause the economic losses. Leaf nitrogen concentration (LNC) is an effective indicator for assessing nitrogen content of crops and ...
Tianyuan Zhang 0001 +4 more
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Nitrogen is crucial for crop growth and nitrogen fertilization is essential for agriculture production. Nitrogen deficiency can reduce the yields, while excessive nitrogen fertilization can pollute the environment and cause the economic losses. Leaf nitrogen concentration (LNC) is an effective indicator for assessing nitrogen content of crops and ...
Tianyuan Zhang 0001 +4 more
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Mapping tree stress associated with urban pollution using the WorldView-2 Red Edge band
Remote Sensing Letters, 2012A small urban park in Yerevan, Armenia, was studied using biogechemical analysis of the tree canopy, field spectral reflectance measurements of tree leaves, simulated WorldView-2 multispectral data generated from the leaf spectra, and two summer images of real WorldView-2 data. The tree canopy of the park is dominated by two trees, Robinia pseudoacacia
Shushanik Asmaryan +3 more
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International Journal of Remote Sensing, 2020
Worldwide, cereals are of great interest for national food security. The recently released free Sentinel 2 imagery is promising for cereal production systems management, both at field and regional ...
Rim Mehdaoui, Makram Anane
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Worldwide, cereals are of great interest for national food security. The recently released free Sentinel 2 imagery is promising for cereal production systems management, both at field and regional ...
Rim Mehdaoui, Makram Anane
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Effectiveness of the red-edge band of RapidEye in land cover classification
Journal of the Chinese Institute of Engineers, 2022Tzu-Ying Chen +3 more
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Chemical Physics Letters, 1988
Abstract The excitation wavelength dependence of the fluorescence of 9,9′-bianthryl (BA) in polar polymer matrices at room temperature is attributed to the presence of different conformers (angular distribution of the two anthryl moieties) trapped in sites with different solvation and absorbing at different energies.
Khader A. Al-Hassan, Tohru Azumi
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Abstract The excitation wavelength dependence of the fluorescence of 9,9′-bianthryl (BA) in polar polymer matrices at room temperature is attributed to the presence of different conformers (angular distribution of the two anthryl moieties) trapped in sites with different solvation and absorbing at different energies.
Khader A. Al-Hassan, Tohru Azumi
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Sensitivity of Sentinel-2 Red-Edge Bands to Leaf Chlorophyll Concentration in Winter Wheat.
2012The present work addresses the comparison between the sensitivity of several narrow-band and broad-band vegetation indices (VI) to leaf chlorophyll concentration at the canopy scale in winter wheat field trials with different nitrogen fertilization levels.
Vincini, Massimo +2 more
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Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy
Rice blast is a fungal disease that threatens rice yield and quality, and timely detection methods are essential to control its spread. Unmanned aerial vehicle (UAV)-based optical Remote Sensing offers a promising approach for monitoring disease in field environments.
Yuan, Qi +7 more
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Rice blast is a fungal disease that threatens rice yield and quality, and timely detection methods are essential to control its spread. Unmanned aerial vehicle (UAV)-based optical Remote Sensing offers a promising approach for monitoring disease in field environments.
Yuan, Qi +7 more
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Effectiveness of the red-edge band of RapidEye in land cover classification
Journal of the Chinese Institute of Engineers, Transactions of the Chinese Institute of Engineers,Series A/Chung-kuo Kung Ch'eng Hsuch K'an, 2023Tzu-Ying Chen +2 more
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