A5087836509- Smart Agriculture and AI
- Remote Sensing in Agriculture
- Structural Health Monitoring Techniques
- Remote Sensing and Land Use
- Surface and Thin Film Phenomena
- Copper-based nanomaterials and applications
- Spectroscopy and Chemometric Analyses
- Advancements in Battery Materials
- Remote Sensing and LiDAR Applications
China Agricultural University
2024
Ministry of Agriculture and Rural Affairs
2024
Crop mapping using satellite imagery is crucial for agriculture applications. However, a fundamental challenge that hinders crop progress the scarcity of samples. The latest foundation model, Segment Anything Model (SAM), provides an opportunity to address this issue, yet few studies have been conducted in area. This study investigated parcel segmentation performance SAM on commonly used medium-resolution (i.e., Sentinel-2 and Landsat-8) proposed novel automated sample generation framework...
Understanding the dynamics of global built-up heights is crucial for fostering sustainable urban development and effectively managing environments. While prior studies have leveraged satellite data to map heights, research exploring their at a scale over extended timeframes remains limited. To address this gap, we utilized radar time series analyze height dynamics. Initially, calibrated from multiple sources generate temporally consistent dataset. Subsequently, estimated annual volumes 1995...
Large-scale crop mapping not only requires high-quality remote sensing data, but also has high requirements for multisource data organization and interpretation. How to make full use of combine it with artificial intelligence algorithms become a key solution current mapping. To solve the above problems, this study proposed spatiotemporal cubes approach, which could organize in unified manner inherit deep learning methods. Based on cubes, an innovative sample expansion mechanism was designed,...
Renewable energy sources such as solar and wind are critical to combatting global warming. Nevertheless, their intermittent generation requires the development of large-scale grid storage, in contrast on-demand coal-based power plants. Sodium-ion batteries offer a promising potential technology, yet because sodium ions larger than lithium ions, sodium-ion intercalation results more drastic structural rearrangements. An improved understanding dynamics ionic diffusion pathways is crucial...