Results 21 to 30 of about 44,043 (138)

A Research on Cohesion Hyperspectral Detection Model of Fine-Grained Sediments in Beichuan Debris Flow, Sichuan Province, China

Land, 2022
Cohesion is the main inter-controlled factor for the stability of fine-grained sediments in debris flow, and plays an important role in debris flow hazard early warning.
Qinjun Wang, Jingjing Xie, Jingyi Yang, Peng Liu, Dingkun Chang, Wentao Xu   +5 more
doaj   +1 more source

Drought Vulnerability Curves Based on Remote Sensing and Historical Disaster Dataset

Remote Sensing, 2023
As drought vulnerability assessment is fundamental to risk management, it is urgent to develop scientific and reasonable assessment models to determine such vulnerability.
Huicong Jia, Fang Chen, Enyu Du, Lei Wang   +3 more
doaj   +1 more source

Reservoir inventory for China in 2016 and 2021

Scientific Data, 2023
Reservoir inventories are essential for investigating the impact of climate change and anthropogenic activities on water scape changes. They provide fundamental data sources to explore the sustainability and management efficiency of water resources ...
Haiying Zhang, Fang Chen, Lei Wang, Ning Wang, Bo Yu   +4 more
doaj   +1 more source

Spatiotemporal Dynamics of Surface Ozone and Its Relationship with Meteorological Factors over the Beijing–Tianjin–Tangshan Region, China, from 2016 to 2019

Sensors, 2022
In recent years, ozone pollution has been increasing in some parts of the world. In this study, we used the Beijing–Tianjin–Tangshan (BJ-TJ-TS) urban agglomeration region as a case study and used satellite remotely sensed inversion data and hourly ground
Linyan Bai, Jianzhong Feng, Ziwei Li, Chunming Han, Fuli Yan, Yixing Ding   +5 more
doaj   +1 more source

Automated Mapping of Global 30-m Tidal Flats Using Time-Series Landsat Imagery: Algorithm and Products

Journal of Remote Sensing, 2023
Tidal flats are an important part of coastal ecosystems and play an important role in shoreline protection and biodiversity maintenance. Although many efforts have been made in tidal flat mapping, an accurate global tidal flat product covering all coasts
Xiao Zhang, Liangyun Liu, Jinqing Wang, Tingting Zhao, Wendi Liu, Xidong Chen   +5 more
doaj   +1 more source

A future for digital public goods for monitoring SDG indicators

Scientific Data, 2023
Digital public goods (DPGs), if implemented with effective policies, can facilitate the realization of the United Nations Sustainable Development Goals (SDGs).
Dong Liang, Huadong Guo, Stefano Nativi, Markku Kulmala, Zeeshan Shirazi, Fang Chen, Gretchen Kalonji, Dongmei Yan, Jianhui Li, Robert Duerler, Lei Luo, Qunli Han, Siming Deng, Yuanyuan Wang, Lingyi Kong, Thorsten Jelinek   +15 more
doaj   +1 more source

Analysis of China’s Coastline Changes during 1990–2020

Remote Sensing, 2023
As the boundary between the sea and the land, information on the location and type of coastline constantly changes with environmental changes in coastal zones.
Kaixin Li, Li Zhang, Bowei Chen, Jian Zuo, Fan Yang, Li Li   +5 more
doaj   +1 more source

MSFTrans: a multi-task frequency-spatial learning transformer for building extraction from high spatial resolution remote sensing images

GIScience & Remote Sensing, 2022
Building extraction is significant in urban planning, economic evaluation, and driverless technology development. However, automatic building extraction from high spatial resolution remote sensing images has been a challenging task due to the various ...
Bo Yu, Fang Chen, Ning Wang, Lu Yang, Haiping Yang, Lei Wang   +5 more
doaj   +1 more source

Impact Analysis of Land Use and Land Cover Change on Karez in Turpan Basin of China

Remote Sensing, 2023
Karez systems are ancient hydraulic works that use underground waterways to divert water by gravity and have historically been popular in arid regions across Central Asia.
Qian Li, Huadong Guo, Lei Luo, Xinyuan Wang, Shu Yang   +4 more
doaj   +1 more source

Assessing the Accuracy and Consistency of Six Fine-Resolution Global Land Cover Products Using a Novel Stratified Random Sampling Validation Dataset

Remote Sensing, 2023
Over the past decades, benefiting from the development of computing capacity and the free access to Landsat and Sentinel imagery, several fine-resolution global land cover (GLC) products (with a resolution of 10 m or 30 m) have been developed ...
Tingting Zhao, Xiao Zhang, Yuan Gao, Jun Mi, Wendi Liu, Jinqing Wang, Mihang Jiang, Liangyun Liu   +7 more
doaj   +1 more source