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Rajendra Khanal and Michael E. Barber
Evapotranspiration (ET) is a critical component of the water cycle, and an accurate prediction of ET is essential for water resource management, irrigation scheduling, and agricultural productivity. Traditionally, ET has been estimated using satellite-ba...
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Inder Tecuapetla-Gómez, Gerardo López-Saldaña, María Isabel Cruz-López and Rainer Ressl
Earth observation (EO) data play a crucial role in monitoring ecosystems and environmental processes. Time series of satellite data are essential for long-term studies in this context. Working with large volumes of satellite data, however, can still be a...
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Giovanni Mauro
The current trend towards global urbanization presents new environmental and social challenges. For this reason, it is increasingly important to monitor urban growth, mainly in those regions undergoing the fastest urbanization, such as Southeast Asia. Ha...
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Mariusz Specht, Cezary Specht, Oktawia Lewicka, Artur Makar, Pawel Burdziakowski and Pawel Dabrowski
The coastline is the boundary between the water surface in a reservoir or watercourse and the land, which is characterised by high instability and functional diversity. For these reasons, research on coastal monitoring has been conducted for several deca...
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Svetlana V. Kalinicheva, Alexander N. Fedorov and Mikhail N. Zhelezniak
Intensive development of South Yakutia, a mountainous area in the Russian sporadic permafrost zone, must be founded on knowledge about regional permafrost conditions. New permafrost maps for mountainous areas in South Yakutia (the Elkon Mountains and the...
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Isabel Luisa Castillejo-González, Cristina Angueira, Alfonso García-Ferrer and Manuel Sánchez de la Orden
This paper presents an object-based approach to mapping a set of landforms located in the fluvio-eolian plain of Rio Dulce and alluvial plain of Rio Salado (Dry Chaco, Argentina), with two Landsat 8 images collected in summer and winter combined with top...
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Prima Riza Kadavi, Won-Jin Lee and Chang-Wook Lee
Volcanic eruptions cause pyroclastic flows, which can destroy plantations and settlements. We used image data from Landsat 7 Bands 7, 4 and 2 and Landsat 8 Bands 7, 5 and 3 to observe and analyze the distribution of pyroclastic flow deposits for two volc...
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Srishti Solanki, Chindu Chandran, J.K. Garg, Prodyut Bhattacharya
Pág. 34 - 52
This study was undertaken to evaluate the spatial as well as the temporal changes in land use/ land cover in Devikulam Taluk, Idukki District, Kerala, and to assess the effects of increasing anthropogenic pressure on the fragile ecosystem of this area. F...
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Wuttichai Boonpook, Yumin Tan, Attawut Nardkulpat, Kritanai Torsri, Peerapong Torteeka, Patcharin Kamsing, Utane Sawangwit, Jose Pena and Montri Jainaen
Using deep learning semantic segmentation for land use extraction is the most challenging problem in medium spatial resolution imagery. This is because of the deep convolution layer and multiple levels of deep steps of the baseline network, which can cau...
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Dandan Xu, Dong Zhang, Dan Shi and Zhaoqing Luan
Open surface freshwater is an important resource for terrestrial ecosystems. However, climate change, seasonal precipitation cycling, and anthropogenic activities add high variability to its availability. Thus, timely and accurate mapping of open surface...
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Parinaz Rahimzadeh-Bajgiran, Aaron R. Weiskittel, Daniel Kneeshaw and David A. MacLean
Spruce budworm (SBW) is the most destructive forest pest in eastern forests of North America. Mapping annual current-year SBW defoliation is challenging because of the large landscape scale of infestations, high temporal/spatial variability, and the shor...
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Weili Kou, Changxian Liang, Lili Wei, Alexander J. Hernandez and Xuejing Yang
Updated extent, area, and spatial distribution of tropical evergreen forests from inventory data provides valuable knowledge for research of the carbon cycle, biodiversity, and ecosystem services in tropical regions. However, acquiring these data in moun...
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Yaolin Liu, Xia Wang, Feng Ling, Shuna Xu and Chengcheng Wang
Coastline extraction is a fundamental work for coastal resource management, coastal environmental protection and coastal sustainable development. Due to the free access and long-term record, Landsat series images have the potential to be used for coastli...
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Xian Li, Shuhe Zhao, Hong Yang, Dianmin Cong and Zhaohua Zhang
Land use and cover change (LUCC) is important for the global biogeochemical cycle and ecosystem. This paper introduced a change detection method based on a bi-band binary mask and an improved fuzzy c-means algorithm to research the LUCC. First, the bi-ba...
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Kul Khand, Jeppe Kjaersgaard, Christopher Hay and Xinhua Jia
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Kul Khand, Jeppe Kjaersgaard, Christopher Hay and Xinhua Jia
Agricultural subsurface drainage changes the field hydrology and potentially the amount of water available to the crop by altering the flow path and the rate and timing of water removal. Evapotranspiration (ET) is normally among the largest components of...
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D. Clay Barrett, Amy E. Frazier
Pág. 1 - 14
Regular monitoring of water quality is increasingly necessary to keep pace with rapid environmental change and protect human health and well-being. Remote sensing has been suggested as a potential solution for monitoring certain water quality parameters ...
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D. Clay Barrett and Amy E. Frazier
Regular monitoring of water quality is increasingly necessary to keep pace with rapid environmental change and protect human health and well-being. Remote sensing has been suggested as a potential solution for monitoring certain water quality parameters ...
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Luyan Ji, Xiurui Geng, Kang Sun, Yongchao Zhao and Peng Gong
Extracting surface water distribution with satellite imagery has been an important subject in remote sensing. Spectral indices of water only use information from a limited number of bands, thus they may have poor performance from pixels contaminated by i...
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Luyan Ji, Xiurui Geng, Kang Sun, Yongchao Zhao and Peng Gong
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