Results 61 to 70 of about 2,899 (211)

Coastal Wetland Vegetation Classification Using Pixel-Based, Object-Based and Deep Learning Methods Based on RGB-UAV

Land, 2022
The advancement of deep learning (DL) technology and Unmanned Aerial Vehicles (UAV) remote sensing has made it feasible to monitor coastal wetlands efficiently and precisely.
Jun-Yi Zheng, Ying-Ying Hao, Yuan-Chen Wang, Si-Qi Zhou, Wan-Ben Wu, Qi Yuan, Yu Gao, Hai-Qiang Guo, Xing-Xing Cai, Bin Zhao   +9 more
doaj   +1 more source

Biofortification of finger millet with zinc and iron under biochar amendment: Effects of soil and foliar fertilization on yield and grain quality

Agrosystems, Geosciences &Environment, Volume 9, Issue 2, June 2026.
Abstract Biofortification is an effective strategy to improve the micronutrient content of staple crops. However, biofortification of finger millet (Eleusine coracana L.) with zinc (Zn) and iron (Fe) has not been adequately investigated under biochar amendment.
Alinafe Manjawire, Peter Omara, Vegard Martinsen, Rajiv Kumar Srivastava, Fred Otim, Tonny L. Provin, Ronnie Schnell, Alfred Obia   +7 more
wiley   +1 more source

Assessing the Impact of Spatial Resolution and Hyperparameters on Automatic Agricultural Parcel Delineation Using the Segment Anything Model With Multi‐Resolution and Super‐Resolved Satellite Imagery

Transactions in GIS, Volume 30, Issue 4, June 2026.
ABSTRACT Accurate and automatic determination of the boundaries of agricultural parcels is essential for planning sustainable agricultural policies, managing agricultural production, tracking products and enabling precision farming applications. In recent years, pre‐trained visual base models with zero‐shot segmentation capabilities, such as the ...
Fatih Fehmi Şimşek, Melih Altay, Kaan Kalkan, Mehmet Cengiz Arslanoğlu   +3 more
wiley   +1 more source

Digital policy and Nigeria’s Platform Code of Practice: towards a radical co-regulatory turn

Data & Policy
This study examines Nigeria’s National Information Technology Development Agency Code of Practice for Interactive Computer Service Platforms as one of Africa’s first push towards digital and social media co-regulation. Already established as a regulatory
Vincent Obia
doaj   +1 more source

The Face of the Banjarbaru City Wetlands in Last Four Decades

Journal of Wetlands Environmental Management, 2018
The change of Banjarbaru city status into the central government of South Kalimantan Province, has the potential to increase the need for land. This directly affects wetlands conversion activities into other forms of land closure.
Syam'ani Syam'ani, Abdi Fithria, Eva Prihatiningtyas   +2 more
doaj   +1 more source

OBIA System for Identifying Mesoscale Oceanic Structures in SeaWiFS and MODIS-Aqua Images [PDF]

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2015
The ocean covers over 70% of the surface of our planet and plays a key role in the global climate. Most ocean circulation is mesoscale (scales of 50–500 km and 10–100 days), and the energy in mesoscale circulation is at least one order of magnitude greater than general circulation; therefore, the study of mesoscale oceanic structures (MOS) is crucial ...
Eva Vidal-Fernandez, Jose A. Piedra-Fernández, Jesús Manuel Almendros-Jiménez, Manuel Cantón-Garbín   +3 more
openaire   +2 more sources

Effects of soil profile configuration‐based weathered coal residue addition on soil water infiltration and evaporation

Vadose Zone Journal, Volume 25, Issue 3, May/June 2026.
Abstract Optimizing soil profile configuration is crucial for ensuring food security in arid and semi‐arid regions by regulating soil water distribution. Applying exogenous materials is an effective method to construct functional soil profiles. Most existing studies focused on amending topsoil with exogenous materials, while the impacts of applying ...
Shirui Liu, Haoruo Li, Jie Yin, Yongxiu Feng, Jiayu Tian, Shangjun Su, Qiang Zhang, Ke Wang   +7 more
wiley   +1 more source

PEMETAAN SUMBER PENCEMAR SUB DAS CILEUNGSI MENGGUNAKAN CITRA SATELIT SPOT-7 DAN METODE KLASIFIKASI OBIA (OBJECT-BASED IMAGE ANALYSIS) [PDF]

, 2022
Sub DAS Cileungsi rentan terhadap pencemaran akibat limbah dari suatu kegiatan yang masuk ke sungai. Pencemaran sangat erat kaitannya dengan kondisi penggunaan lahan pada suatu Sub DAS.
Nilam Sinta Alfiah, -
core  

Mechanisms of Vegetation Community Self‐Organization Driven by Water Availability in Arid Northwest China

Water Resources Research, Volume 62, Issue 5, May 2026.
Abstract Precipitation is scarce in arid regions, making water redistribution a key driver of vegetation patterns, especially for non‐zonal vegetation in oases. Nevertheless, the coupling and mutual feedback mechanism between water and vegetation distribution is complex, and it has not been fully addressed. Taking an arid region of Northwest China as a
Xing Li, Yong Wang, Yong Zhao, Long Yan, Fan He, Jiaqi Zhai, Jiaxin Li, Yuan Liu, Kuan Liu, Yajie Hu, Zhu Wang, Minjian Chen   +11 more
wiley   +1 more source

Automated Feature Extraction and Classification of Submerged Cultural Heritage Assets in the Puck Lagoon via Multisensor Remote Sensing

Archaeological Prospection, Volume 33, Issue 2, Page 397-421, April/June 2026.
ABSTRACT This study presents a strong framework for the detection and classification of Submerged Cultural Heritage Assets (SCHA) in shallow marine environments using the integration of multibeam echosounder and airborne LiDAR bathymetry with object‐based image analysis and fuzzy logic–based classification.
Łukasz Janowski, Andrzej Pydyn, Mateusz Popek, Anna M. Kotarba‐Morley, Paweł Tysiąc   +4 more
wiley   +1 more source