214   Artículos

 
en línea
Yudi Setiawan,Lilik Budi Prasetyo,Hidayat Pawitan,Liyantono Liyantono,Syartinilia Syartinilia,Arif Kurnia Wijayanto,Prita Ayu Permatasari,A Hadi Syafrudin,Patria Rachman Hakim     Pág. 67 - 76
Increasing of economic development is generally followed by the change of landuse from agriculture to other function. If it occurs in large frequency and amount, it will threaten national food security. Therefore, it is necessary to monitor the agricultu... ver más
Revista: Journal of Natural Resources and Environmental Management    Formato: Electrónico

 
en línea
Veenu Tripathi and Stefano Caizzone    
Accurate navigation is a crucial asset for safe aviation operation. The GNSS (Global Navigation Satellite System) is set to play an always more important role in aviation but needs to cope with the risk of interference, possibly causing signal disruption... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Kiho Nishihara, Kei-ichi Okuyama, Rafael Rodriguez and Isai Fajardo    
In this study, we focus on 3D-printed PEEK/CFRTP (Carbon-Fiber-Reinforced Thermoplastic) and PEEK (Polyether Ether Ketone) materials as new space materials. In space, there are intense ultraviolet (UV) rays that are weakened by the atmosphere on Earth, s... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Nuaman Ejaz, Aftab Haider Khan, Muhammad Shahid, Kifayat Zaman, Khaled S. Balkhair, Khalid Mohammed Alghamdi, Khalil Ur Rahman and Songhao Shang    
Satellite precipitation products (SPPs) are undeniably subject to uncertainty due to retrieval algorithms and sampling issues. Many research efforts have concentrated on merging SPPs to create high-quality merged precipitation datasets (MPDs) in order to... ver más
Revista: Water    Formato: Electrónico

 
en línea
Milan D?unda and Lucia Melníková    
Within the new air traffic management concept, using the Global Navigation Satellite System (GNSS), it is assumed that distance measurement equipment (DME) will be retained. The results of research carried out by several authors have confirmed that globa... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Xuejia Wu, Zhong Su, Lei Li and Zekun Bai    
To address the issue of low positioning accuracy in unmanned vehicles navigating in obstructed spaces due to easily contaminated navigation measurement information, an improved adaptive federated Kalman filtering INS/GNSS/VNS integrated navigation algori... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Chunji Xie, Dongxing Zhang, Li Yang, Tao Cui, Xiantao He, Zhaohui Du and Tianpu Xiao    
The accuracy and real-time performance of the speed measurement method were important factors influencing the accuracy of the seeding spacing monitoring. In this study, three different speed measurement methods (including GNSS (Global Navigation Satellit... ver más
Revista: Agriculture    Formato: Electrónico

 
en línea
Niloufar Beikahmadi, Antonio Francipane and Leonardo Valerio Noto    
Accurate precipitation estimation remains a challenge, though it is fundamental for most hydrological analyses. In this regard, this study aims to achieve two objectives. Firstly, we evaluate the performance of two precipitation products from the Integra... ver más
Revista: Hydrology    Formato: Electrónico

 
en línea
Jiaqi Dong, Zengzeng Lian, Jingcheng Xu and Zhe Yue    
The Ultra-Wideband (UWB) indoor positioning method is widely used in areas where no satellite signals are available. However, during the measurement process of UWB, the collected data contain random errors. To alleviate the effect of random errors on pos... ver más
Revista: ISPRS International Journal of Geo-Information    Formato: Electrónico

 
en línea
Ning An, Bowen Guan, Natalia Edith Nunez, Jian Gao, Xue Dong, Haitao Zhang and Ricardo Cesar Podesta    
Etalon is considered to be one of the most promising satellites for studying crustal motions, Earth rotation, and other scientific applications. Unfortunately, its outsized shape and signature result in a measurement range bias of several millimeters. On... ver más
Revista: Applied Sciences    Formato: Electrónico

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