The accurate analysis of landscape pattern and ecological process characteristics in rapidly urbanized areas is crucial for formulating policies related to differentiated urban development management measures. However, there are no convincing set overall indices suitable the optimal scale karst mountainous regions. This study determined scales analysed temporal spatial variation patterns city central Guizhou Province by taking Guiyang City as a case area using Principal component inflection...

Mapping ice and open water in ocean bodies is important for numerous purposes, including environmental analysis ship navigation. The Canadian Ice Service (CIS) has stipulated a need an automated ice-water discrimination algorithm using dual polarization images produced by RADARSAT-2. Automated methods can provide mappings larger volumes, with more consistency, finer resolutions, which are otherwise impractical to generate. We have developed such system called MAp-Guided Classification....

ABSTRACT Revegetation has been the primary management approach for solving problems caused by severe soil erosion in Loess Plateau. The objectives of this work were to explore successional trajectory different types restoration and discuss their potential effectiveness control erosion. presence coverage plants 40 permanent plots investigated during two periods (2003–2006 2013). naturally artificially revegetated communities studied surveys classified using two‐way indicator species analysis,...

Exploring the effects of landscape pattern changes on ecosystem services (ESs) and its interactions could provide a new method to reduce trade-offs between ESs from perspective optimization, thus contributing sustainable management ESs. In this study, Guiyang City which is typical karst mountainous city in China was used as study region, using InVEST model, Spearman's correlation Multiscale Geographically Weighted Regression (MGWR) assessed four key types (i.e., carbon storage (CS), habitat...

The quantitative assessment of ecosystem health is important for interpreting the ecological effects land use changes and formulating effective measures sustainable development by policymakers. This study investigated response to landscape patterns in karst mountainous regions southwest China taking Guiyang City as a case area assessing spatial temporal from 2008 2017 using vigor–organization–resilience model; it analyzed influence on overlay analysis, Dunnett’s T3 test, Spearman correlation...

Changes in land-use patterns are the main driving factors of ecosystem service values (ESVs). The quantitative evaluation ESVs is significant for sustainable development ecologically fragile areas. In this study, Chishui River Basin (CRB) China was selected as study region, and an intensity map (IM) used to analyze transformation land use/land cover (LULC). modified equivalent coefficient value method evaluate based on 2000, 2010, 2020 use datasets. spatial temporal distributions ESV its...

Guizhou Province is a typical representative karst region in China, with poverty and fragile ecology, knowledge of vegetation dynamics its response to climate changes human activities can provide basic information for ecological environmental resource management. Based on MOD13Q1 NDVI remote sensing products meteorological data, spatial-temporal variations from 2000 2021 were investigated using trend analysis, coefficient variation the Hurst index. Simultaneously, change was also explored...

With the proliferation of mobile devices in recent years, there is a growing concern regarding secure data storage, computation, and fine-grained access control sharing for these resource-constrained cloud computing environment. In this work, we propose new efficient framework named Constant-size Ciphertext Policy Comparative Attribute-Based Encryption (CCP-CABE) with support negative attributes wildcards. It embeds comparable attribute ranges all into user's key, incorporates constraints...

The urban heat island (UHI) effect has become a hot topic in the global ecological environment. Research on UHI is of great significance for alleviating environmental problems. Therefore, it attracted extensive attention large number researchers field issues, such as ecologists, climatologists, planners, geographers, relevant policy makers, etc. However, systematic reviews are lacking research context rapid urbanization and change recent years. In this study, we used Cite Space software to...

In the context of rapid progress global urbanization, massive encroachment social landscapes into ecological and productive has led to a series environmental problems. Furthermore, analyzing landscape resilience could effectively reveal sustainable development ability urban landscape. This study establishes social-ecological (SEPLR) evaluation system reveals trade-offs synergies between different types resilience. Finally, this provides management zonings based on spatial temporal dynamic...

The garment-to-person virtual try-on (VTON) task, which aims to generate fitting images of a person wearing reference garment, has made significant strides. However, obtaining standard garment is often more challenging than using the already worn by person. To improve ease use, we propose MFP-VTON, Mask-Free framework for Person-to-Person VTON. Recognizing scarcity person-to-person data, adapt model and dataset construct specialized this task. Our approach builds upon pretrained diffusion...

Understanding the characteristics of plant diversity and its relationship with soil environment in urban remnant habitats before after their transformation into parks is great significance for strengthening biodiversity conservation. To investigate changes following natural mountains (URNM) mountain (URMP), we conducted a study area Guiyang City, China. We sampled 90 plots across five typical URNM URMP. Plant properties were evaluated using four taxonomic indices 9 physicochemical...

ABSTRACT Research has yielded conflicting quantitative conclusions regarding the relationship between plant diversity and carbon storage, leaving nature of this correlation at global scale unresolved. Here, study quantitatively evaluated strength ecological association through a synthetic analysis 285 diversity–carbon storage pair correlations from 115 studies published globally. Our findings demonstrate that although substantial heterogeneity exists among different categories, consistent...