276   Artículos

« Anterior     Página: 1 de 14     Siguiente »

 
en línea
Francesca De Santi, Giulia Luciani, Mariano Bresciani, Claudia Giardino, Francesco Paolo Lovergine, Guido Pasquariello, Diana Vaiciute and Giacomo De Carolis    
Phytoplankton blooms in internal water bodies are an unpleasant sight that often emerges on top like a layer of foam containing high concentrations of toxins (scum event). Monitoring the concentration of algae and the occurrence of scum in lakes and lago... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Manuel Nhangumbe, Andrea Nascetti and Yifang Ban    
Floods are one of the most frequent natural disasters worldwide. Although the vulnerability varies from region to region, all countries are susceptible to flooding. Mozambique was hit by several cyclones in the last few decades, and in 2019, after cyclon... ver más
Revista: ISPRS International Journal of Geo-Information    Formato: Electrónico

 
en línea
Hebing Zhang, Hongyi Yuan, Weibing Du and Xiaoxuan Lyu    
Although vegetation index time series from optical images are widely used for crop mapping, it remains difficult to obtain sufficient time-series data because of satellite revisit time and weather in some areas. To address this situation, this paper cons... ver más
Revista: ISPRS International Journal of Geo-Information    Formato: Electrónico

 
en línea
Bin Hu, Yongyang Xu, Xiao Huang, Qimin Cheng, Qing Ding, Linze Bai and Yan Li    
Accurate land cover mapping is important for urban planning and management. Remote sensing data have been widely applied for urban land cover mapping. However, obtaining land cover classification via optical remote sensing data alone is difficult due to ... ver más
Revista: ISPRS International Journal of Geo-Information    Formato: Electrónico

 
en línea
Omid Ghorbanzadeh, Khalil Didehban, Hamid Rasouli, Khalil Valizadeh Kamran, Bakhtiar Feizizadeh and Thomas Blaschke    
In this study, we used Sentinel-1 and Sentinel-2 data to delineate post-earthquake landslides within an object-based image analysis (OBIA). We used our resulting landslide inventory map for training the data-driven model of the frequency ratio (FR) for l... ver más
Revista: ISPRS International Journal of Geo-Information    Formato: Electrónico

 
en línea
Sa?ad Ibrahim    
Land use and land cover (LULC) mapping can be of great help in changing land use decisions, but accurate mapping of LULC categories is challenging, especially in semi-arid areas with extensive farming systems and seasonal vegetation phenology. Machine le... ver más
Revista: Agriculture    Formato: Electrónico

 
en línea
Ibrahim Arslan, Mehmet Topakci and Nusret Demir    
The decrease in water resources due to climate change is expected to have a significant impact on agriculture. On the other hand, as the world population increases so does the demand for food. It is necessary to better manage environmental resources and ... ver más
Revista: Agriculture    Formato: Electrónico

 
en línea
Viktoriya Tsyganskaya, Sandro Martinis and Philip Marzahn    
Synthetic Aperture Radar (SAR) is particularly suitable for large-scale mapping of inundations, as this tool allows data acquisition regardless of illumination and weather conditions. Precise information about the flood extent is an essential foundation ... ver más
Revista: Water    Formato: Electrónico

 
en línea
Mengjun Ku, Hao Jiang, Kai Jia, Xuemei Dai, Jianhui Xu, Dan Li, Chongyang Wang and Boxiong Qin    
South China is dominated by mountainous agriculture and croplands that are at risk of flood disasters, posing a great threat to food security. Synthetic aperture radar (SAR) has the advantage of being all-weather, with the ability to penetrate clouds and... ver más
Revista: Agronomy    Formato: Electrónico

 
en línea
Tao Xiong, Qian Sun and Jun Hu    
Landslides are a common geological disaster, which cause many economic losses and casualties in the world each year. Drawing up a landslide list and monitoring their deformations is crucial to prevent landslide disasters. Interferometric synthetic apertu... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Samantha Schultz, Koreen Millard, Samantha Darling and René Chénier    
Peatlands provide vital ecosystem and carbon services, and Canada is home to a significant peatland carbon stock. Global climate warming trends are expected to lead to increased carbon release from peatlands, as a consequence of drought and wildfire. Mon... ver más
Revista: Hydrology    Formato: Electrónico

 
en línea
Halil Ibrahim Gündüz, Ferruh Yilmaztürk and Osman Orhan    
Although approximately one-tenth of the world?s population lives near volcanoes, most of the 1500 active volcanoes are not monitored by ground-based instruments because of the cost and difficulty of access. Since the development of interferometric synthe... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Thomas Di Martino, Bertrand Le Saux, Régis Guinvarc?h, Laetitia Thirion-Lefevre and Elise Colin    
With an increase in the amount of natural disasters, the combined use of cloud-penetrating Synthetic Aperture Radar and deep learning becomes unavoidable for their monitoring. This article proposes a methodology for forest fire detection using unsupervis... ver más
Revista: ISPRS International Journal of Geo-Information    Formato: Electrónico

 
en línea
Fatemeh Rafiei, Saeid Gharechelou, Saeed Golian and Brian Alan Johnson    
Climate change and overpopulation have led to an increase in water demands worldwide. As a result, land subsidence due to groundwater extraction and water level decline is causing damage to communities in arid and semiarid regions. The agricultural plain... ver más
Revista: ISPRS International Journal of Geo-Information    Formato: Electrónico

 
en línea
Yi Lin Tew, Mou Leong Tan, Liew Juneng, Kwok Pan Chun, Mohamad Hafiz bin Hassan, Sazali bin Osman, Narimah Samat, Chun Kiat Chang and Muhammad Humayun Kabir    
The 2021?2022 flood is one of the most serious flood events in Malaysian history, with approximately 70,000 victims evacuated daily, 54 killed and total losses up to MYR 6.1 billion. From this devastating event, we realized the lack of extreme precipitat... ver más
Revista: ISPRS International Journal of Geo-Information    Formato: Electrónico

 
en línea
Meriem Barbouchi, Chayma Chaabani, Hatem Cheikh M?Hamed, Riadh Abdelfattah, Rachid Lhissou, Karem Chokmani, Nadhira Ben Aissa, Mohamed Annabi and Haithem Bahri    
Due to the climate change situation, water deficit stress is becoming one of the main factors that threatens the agricultural sector in semi-arid zones. Thus, it is extremely important to provide efficient tools of water deficit monitoring and early dete... ver más
Revista: Agriculture    Formato: Electrónico

 
en línea
Harry Imantho, Kudang Boro Seminar, Wawan Hermawan and Satyanto Krido Saptomo    
Obtaining soil water content and soil workability data using remote sensing technology with passive sensors has some limitations due to cloud cover, cloud shadow, haze and smoke. This study proposes a method for computing soil water content and soil work... ver más
Revista: Information    Formato: Electrónico

 
en línea
Hakan Köksal, Nusret Demir and Ali Kilcik    
Ionizing radiation sources such as Solar Energetic Particles and Galactic Cosmic Radiation may cause unexpected errors in imaging and communication systems of satellites in the Space environment, as reported in the previous literature. In this study, the... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Sifiso Xulu, Nkanyiso Mbatha and Kabir Peerbhay    
Planted forests in South Africa have been affected by an increasing number of economically damaging fires over the past four decades. They constitute a major threat to the forestry industry and account for over 80% of the country?s commercial timber loss... ver más
Revista: ISPRS International Journal of Geo-Information    Formato: Electrónico

 
en línea
Ali Darvishi Boloorani, Mehdi Darvishi, Qihao Weng and Xiangtong Liu    
Urban infrastructures have become imperative to human life. Any damage to these infrastructures as a result of detrimental activities would accrue huge economical costs and severe casualties. War in particular is a major anthropogenic calamity with immen... ver más
Revista: ISPRS International Journal of Geo-Information    Formato: Electrónico

« Anterior     Página: 1 de 14     Siguiente »