Rongxin Deng
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A novel waveform-based pixel decomposition method for farmland shelterbelts width extraction using Sentinel−2 multi-spectral and UAV RGB images Open
As vital components of the Three-North Shelter Forest Program, farmland shelterbelts play a critical role in enhancing agricultural resilience. Among their structural attributes, shelterbelt width stands out as a key parameter that directl…
Breaking the Treewidth Barrier in Quantum Circuit Simulation with Decision Diagrams Open
Classical simulation of quantum circuits is a critical tool for validating quantum hardware and probing the boundary between classical and quantum computational power. Existing state-of-the-art methods, notably tensor network approaches, h…
Global, regional, and national disease burden of lymphoma and leukemia attributable to high body mass index: from 1990 to 2021 Open
Background Lymphoma and leukemia were the most common hematological malignancies worldwide. Metabolic factors, such as high body mass index, are potential risk factors for various cancers. This study aimed to analyze the disease burden and…
View article: Optical properties of CDOM and assessing eutrophication by remote sensing of CDOM in the Zhanjiang Bay, China
Optical properties of CDOM and assessing eutrophication by remote sensing of CDOM in the Zhanjiang Bay, China Open
Based on the field survey data collected in winter (January, 2018) and spring (April, 2017), the characteristic variability of chromophoric dissolved organic matter (CDOM) in different seasons in Zhanjiang Bay was analyzed. The results dem…
View article: System Modeling and Simulation of TianWen-2 Sampling on an Asteroid Regolith Surface
System Modeling and Simulation of TianWen-2 Sampling on an Asteroid Regolith Surface Open
As China’s first asteroid exploration mission, the TianWen-2 spacecraft mainly focuses on surface sampling on the near-Earth asteroid 2016 HO3. Different from the usual sampling strategy of releasing a small lander or ejecting a projectile…
Control Flow Adaption: An Efficient Simulation Method For Noisy Quantum Networks Open
Quantum network research at both the software stack and hardware implementation level has become an exciting area of quantum information science. Although demonstrations of small-scale quantum networks have emerged in the past decade, quan…
Phenotypic diversity and provenance variation of <i>Cupressus funebris</i>: a case study in the Sichuan Basin, China Open
Background The species Cupressus funebris holds substantial ecological value and economic potential, particularly in the realms of rehabilitating barren mountain landscapes and advancing urban greening endeavors. However, inadequate attent…
View article: GPR Full-Waveform Inversion through Adaptive Filtering of Model Parameters and Gradients Using CNN
GPR Full-Waveform Inversion through Adaptive Filtering of Model Parameters and Gradients Using CNN Open
GPR full-waveform inversion optimizes the subsurface property model iteratively to match the entire waveform information. However, the model gradients derived from wavefield continuation often contain errors, such as ghost values and exces…
Trait-based community assembly and functional strategies across three subtropical karst forests, Southwestern China Open
Background Variations in community-level plant functional traits are widely used to elucidate vegetation adaptation strategies across different environmental gradients. Moreover, studying functional variation among different forest types a…
A new method of estimating shelterbelt carbon storage on the regional scale: Combined the single tree carbon storage with tree numbers Open
The carbon storage potential of planted shelterbelts was gradually recognized in recent years, but there was a lack of shelterbelt knowledge for carbon inventory analyses because of their narrow linear feature and extensive distribution. C…
Age Identification of Farmland Shelterbelt Using Growth Pattern Based on Landsat Time Series Images Open
Farmland shelterbelt, as a category of shelterbelt in forestry ecological engineering, has an important influence on agricultural sustainability in agricultural systems. Timely and accurate acquisition of farmland shelterbelt age is not on…
Extraction of farmland shelterbelts from remote sensing imagery based on a belt-oriented method Open
Introduction Farmland shelterbelts play a positive role in ensuring food security and ecological safety. The absence or degradation of shelterbelt structures can lead to fragmentation of the remotely extracted results. Conversely, shelterb…
Multilevel Feature Aggregated Network with Instance Contrastive Learning Constraint for Building Extraction Open
Building footprint extraction from remotely sensed imagery is a critical task in the field of illegal building discovery, urban dynamic monitoring, and disaster emergency response. Recent research has made significant progress in this area…
Farmland Shelterbelt Age Mapping Using Landsat Time Series Images Open
The age of a shelterbelt is not only an important parameter for determining the function of a shelterbelt, it is also strongly related to the biomass and carbon flux of shelterbelt ecosystems. Therefore, timely and accurate identifications…
Analysis of Land Use Changes and Driving Forces in the Yanhe River Basin from 1980 to 2015 Open
Based on the support of RS and GIS technology, this paper analyzes the spatial and temporal variation characteristics and driving forces of land use in the Yanhe River Basin through the processing and interpretation of remote sensing image…
Relationship between Gully Erosion and Agricultural Landscape Pattern in the Typical Black Soil Region of Northeast China Open
The black soil region of Northeast China is an important grain producing area that faces serious erosion problem. We used SPOT5 remote sensing imagery from 2008 to establish the gully distribution in a typical black soil region located in …
ANALYSIS OF CHANGES IN SHELTERBELT LANDSCAPE IN NORTHEAST CHINA Open
Understanding the shelterbelt development in northeast China over the past 30 years will provide a scientific decision support for its management in future.In this paper, Landsat images were selected to extract shelterbelt information cove…