云南高校图书馆联盟文献共享服务平台- DEMS

DEMS: 作品数：54被引量：115H指数：6; 导出分析报告; 相关领域：天文地球更多>>; 相关作者：王耀瑜王红森余贻鑫肖丽庄林更多>>; 相关机构：天津大学中国科学院北京师范大学武汉大学更多>>; 相关期刊：《Journal of Beijing Institute of Technology》《Journal of Earth Science》《系统工程学报》《Journal of Mountain Science》更多>>; 相关基金：国家自然科学基金国家教育部博士点基金温州市科技计划项目广西壮族自治区自然科学基金更多>>

Morphotectonic Analyses of LiDAR-Derived DEMs:Insights into Tectonic Activity of the Xinhua Fault within the Three Gorges Area(Central China): 《Journal of Earth Science》2025年第2期823-829,共7页Xiaofeng Wang Xiaohan Yin Tonghui Liu Xuan Li Hongming Wang Yaqi Zhong Gang Rao; supported by the National Key Research and Development Project of China(No.2023YFC3007303);the Open Research Project of the Hubei Key Laboratory of Intelligent Geo-Information Processing(No.KLIGIP-2019B08)。; 0 INTRODUCTION.The global availability of digital elevation model(DEM)data,such as 90-m Shuttle Radar Topography Mission(SRTM)DEM and 30-m Advanced Spaceborne Thermal Emission and Reflection Radiometer Global Digital ...; 关键词：xinhua fault morphotectonic analyses egwang three gorges area digital elevation model aster lidar derived dems tectonic activity morphotectonic analyses digital elevation model dem datasuch

Geomorphometric Analysis of the Kshetrapal Landslide in Chamoli, Uttarakhand, India Using the White Box Tool (WBT) and QGIS by Comparing various DEMs Obtained from UAV and TLS: 《International Journal of Geosciences》2025年第1期31-60,共30页Ashok Anand; Utilizing multispectral satellite data and digital elevation models (DEMs) has emerged as the primary approach for cartographically representing landforms. By using high-resolution satellite photos that capture spatia...; 关键词：LANDSLIDE Morphometric Analysis Digital Elevation Models (DEMs) TLS UAV (Drone) QGIS WBT

Morphometric analysis and watershed delineation of the Karnaphuli river basin:A comparative study using different DEMs in Chittagong,Bangladesh: 《River》2024年第4期426-437,共12页Sujit Kumar Roy Md.Arif Chowdhury; The present study aimed to delineate a robust watershed boundary and extract its morphometric parameters in the Karnaphuli watershed,Bangladesh,using different digital elevation models(DEMs).Two DEMs,the shuttle radar...; 关键词：ASTER DEM Drainage network Karnaphuli river Morphometric analysis SRTM Watershed

Response to comment by Daley et al.,on"Assessing gully erosion and rehabilitation using multi temporal LiDAR DEMs:Case study from the Great Barrier Reef catchments,Australia": 《International Soil and Water Conservation Research》2024年第3期741-745,共5页Sana Khan Rebecca Bartley Anne Kinsey-Henderson Aaron Hawdon; Daley et al.(2023a)argue that at least 10-15 years apart Digital Elevation Model(DEM)derived DEMs of Difference(DoD)surveys are needed to detect reliable geomorphic change within the gullied landscapes of the Great Ba...; 关键词：Digital elevation models(dis)connectivity Restoration Geomorphic change detection Geomorphic effectiveness GIS

微分电化学质谱测定石墨在析氧反应中的结构腐蚀: 《质谱学报》2024年第4期465-471,I0001,共8页刘洋卢珊珊史艳梅王雨婷; 国家自然科学基金面上项目(22275134); 电催化析氧反应(OER)不仅是电解水制氢的半反应,也是电催化二氧化碳还原、氮气还原、硝酸根还原、有机小分子还原、金属-空气电池的重要半反应。OER过程是通过四电子机制驱动的。由于OER自身缓慢而复杂的动力学及其自带的强氧化特性,研...; 关键词：析氧反应(OER) 石墨微分电化学质谱(DEMS) 结构变化

利用高分七号激光测高数据评估不同全球DEMs: 《地理空间信息》2024年第8期93-96,115,共5页李昕胡柳茹乔俊平蔡扬扬; 陕西测绘地理信息局课题资助项目(SCK2021-07)。; 全球数字高程模型(DEM)作为重要的测绘产品广泛应用于各个领域。随着对地观测技术的发展,我国全球测图如火如荼地开展,针对获取困难的空白地区,需要利用不同全球或近全球尺度的DEM产品进行补充。结合高分七号激光测高数据对不同全球DEM...; 关键词：高分七号激光测高全球DEMs GlobeLand30 精度评估

Comment on“Assessing gully erosion and rehabilitation using multi temporal LiDAR DEMs:Case study from the Great Barrier Reef catchments,Australia”by Khan et al.,2023被引量：1: 《International Soil and Water Conservation Research》2024年第2期481-486,共6页James S.Daley Andrew P.Brooks John R.Spencer; supported by the National Environmental Science Program(NESP)projects 3.1.7 and 5.10;funded by the Great Barrier Reef Foundation to optimise the raw data for terrain analyses.; Geomorphic change detection(GCD)using high resolution topographic data can provide important insights into geomorphological systems.However,considerations must first be given to the mechanisms and dynamics producing l...; 关键词：EROSION stated discussions

Assessing gully erosion and rehabilitation using multi temporal LiDAR DEMs:Case study from the Great Barrier Reef catchments,Australia被引量：1: 《International Soil and Water Conservation Research》2024年第1期184-199,共16页Sana Khan Rebecca Bartley Anne Kinsey-Henderson Aaron Hawdon; We would like to acknowledge the Australian Government Reef Trust GBR LiDAR Project(Environmental Research and Analysis Project SON2615371);the Australian Governments National Environmental Science Program(NESP)Tropical Water Quality Hub Projects(Projects 2.1.4 and 5.9);the Queensland Government funded Landholders Driving Change(LDC)Program(LRP17-003 and LME17-009);CSIRO for providing funding for this study.Thankyou also to NQ Dry Tropics staff and associated contractors for managing and delivering the rehabilitation projects,to Peter Zund(QDES)and Seonaid Philip(CSIRO)for their support obtaining soil descriptions and samples,and to Shawn Darr and the Queensland Government for access to the gully density mapping data(Fig.1).We would also like to thank the property owners for allowing access to their properties and involvement in the projects-Darren Watts and Family,Warren Woodhouse and Christian and Melissa Cormack.We thank the editor and reviewers for review comments which have significantly improved this paper.; Millions of dollars are being spent on gully rehabilitation to help reduce excess fine sediment delivery to the Great Barrier Reef(GBR).There is an urgent need for(i)prioritisation of active gullies for rehabilitation...; 关键词：Digital elevation models (dis)connectivity RESTORATION Geomorphic change detection Geomorphic effectiveness GIS

The variation in basal channels and basal melt rates of Pine Island Ice Shelf: 《Acta Oceanologica Sinica》2024年第1期22-34,共13页Mingliang Liu Zemin Wang Baojun Zhang Xiangyu Song Jiachun An; The National Natural Science Foundation of China under contract Nos 41941010 and 42006184;the Fundamental Research Funds for the Central Universities under contract No.2042022kf1068。; In recent years,there has been a significant acceleration in the thinning,calving and retreat of the Pine Island Ice Shelf(PIIS).The basal channels,results of enhanced basal melting,have the potential to significantly...; 关键词：Pine Island Ice Shelf basal channel basal melt rate digital elevation models(DEMs) satellite altimetry

Steering CO_(2)electrolysis selectivity by modulating the local reaction environment:An online DEMS approach for Cu electrodes被引量：2: 《eScience》2023年第4期89-98,共10页Ke Ye Guiru Zhang Baoxin Ni Liang Guo Chengwei Deng Xiaodong Zhuang Changying Zhao Wen-Bin Cai Kun Jiang; supported by the National Key R&D Program of China(2022YFB4102000,2022YFA1505100,2022YFA1503803);the NSFC(22002088);the Shanghai Sailing Program(20YF1420500);the Shanghai Science and Technology Innovation Action Plan(22dz1205500).; Electrochemical CO_(2)reduction is a typical surface-mediated reaction,with its reaction kinetics and product distributions largely dependent on the dynamic evolution of reactive species at the cathode–catholyte inte...; 关键词：SPECTROELECTROCHEMISTRY CO_(2)reduction reaction Copper electrode Differential electrochemical mass spectroscopy Local reaction environment

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