乡村聚居环境可持续发展初探

从乡村居民点的界定及研究动态入手,探讨了乡村聚居环境的系统构成,分析了乡村聚居环境的特点和可持续发展的主要障碍,并提出其可持续发展的目标和对策。     

多源数据融合的山东省智慧海域平台系统设计与应用

本文从海洋综合管理水平和服务效能的提升角度出发,设计了山东省智慧海域平台系统。针对二、三维数据融合以及海陆数据融合进行了多源数据融合技术研究,实现了山东省智慧海域平台系统的高效运行,在海域动态监视监测、海洋预报减灾、智慧港口等方面均取得了良好的应用效果。     

湖南省城镇村土地集约利用研究

分析湖南省城镇村土地集约利用的现状,在充分肯定成绩的同时,指出存在的问题并提出相应的对策建议。     

市县动态

杭州市西湖区数智赋能强基础提质增速优服务杭州市规划和自然资源局西湖分局坚持把“提升为企服务水平”作为党史学习教育的出发点和落脚点,以数字化改革为牵引,用“数智”引导破局,以科技优化服务,不断完善惠企举措,为企业发展“铺路搭桥”。聚焦信息便利度,加快供地保需求。为助力企业第一时间一手掌握地块信息,杭州市规划和自然资源局西湖分局充分发挥信息化建设的支撑作用,变“企业跑腿”为“信息跑路”,制作发放《西湖区读地手册》500册,依托杭州市规划资源平台开发西湖“读地云”,打造“我要找地”应用场景,全景、实时呈现地块最新空间布局、周边配套、规划指标、出让动态等信息,使企业足不出户、轻点鼠标,便可实现云上读地、云上看地。     

加强信息化建设 提高国土资源管理水平——海宁局信息化及电子政务建设的主要做法和成效

几年来,在海宁市委市政府的正确领导和上级业务部门的精心指导下,海宁局认真贯彻落实关于加强信息化及电子政务工作的文件精神,按照“统一领导、统筹规划、统一标准、信息共享、服务管理、面向社会”的原则,大力开展信息化及电子政务建设,取得了一定成效。2008年局门户网站建设与政府信息公开工作获海宁市级先进单位。     

明确目标 找准定位整体设计和部署国土资源信息化工作

针对当前国土资源信息化存在的突出问题和困难,在金土工程二期即将规划和设计之际,迫切需要按照信息化顶层设计的理论和方法,基于国土资源管理实际,形成国土资源信息化顶层设计。本文通过对建部10年以来国土资源信息化工作的全面总结,结合当前国内外信息化发展趋势,以及国土资源管理工作的客观需要,围绕国土资源信息化规划目标,整体设计国土资源信息化业务架构、数据架构、应用架构和技术架构,指导今后一个时期国土资源信息化建设。     

现代海洋牧场建设之我见

现代海洋牧场建设是实现我国海洋渔业与近海生态系统和谐发展的重要途径之一,作为一种海洋经济新业态,海洋牧场既能养护渔业资源,又能修复生态环境。本文论述了现代海洋牧场建设的必要性,分析了我国海洋牧场建设中存在的建设技术缺乏标准化、承载力评估缺乏模型化、建设理念缺乏生态化、管理缺乏信息化等问题,探讨了现代海洋牧场相关理念及分类模式。针对现代海洋牧场建设存在的突出问题,提出了构建陆海统筹现代海洋牧场亟待解决的技术先导和"四化"突破(工程化、机械化、自动化和信息化)等对策和建议。     

基于BP人工神经网络的“美丽湖南”建设水平定量综合评价

按照"美丽中国"建设的时代内涵要求,从生态、经济、政治、文化、社会等5个维度入手,尝试性地构建包含32个单项指标的"美丽湖南"建设水平定量综合评价指标体系及评判标准;以市(州)为评价单元,探索性地采用BP人工神经网络方法建模评价"美丽湖南"建设现状。结果表明:1)分维度看,2011年湖南省各市(州)政治子系统评价均值为0.651 4,评价结果为Ⅱ级,处于"美丽"状态;生态、经济和社会子系统评价均值分别为0.501 8、0.450 2和0.473 0,评价结果为Ⅲ级,处于"较美丽"状态;文化子系统评价均值为0.419 7,评价结果为Ⅳ级,处于"欠美丽"状态。2)整体而言,2011年湖南省各市(州)系统综合评价均值为0.492 7,综合评价结果为Ⅲ级,总体上湖南省处于"较美丽"状态。3)运用BP人工神经网络建模评价,简便高效,结果客观可靠,在区域建设水平综合评价中适用、有效。     

Spatiotemporal evolution and driving factors of urban-rural integration in China北大核心CSCD

Urban-rural integration (URI) is a new idea to guide the urban-rural transformation in China, and exploring the spatio-temporal characteristics and driving mechanism of URI in China is an urgent need to overcome the dilemmas of insufficient rural development and unbalanced urban and rural development. Based on the process framework of "foundation-motivation-result" of URI, an evaluation indicator system was constructed. The improved entropy evaluation model and the kernel density estimation method were used to quantitatively measure the spatiotemporal evolution characteristics of URI level of 31 provinces, autonomous regions, and municipalities in China's mainland from 2000 to 2020. This study further used the Geodetector to explore the heterogeneous evolution of driving factors for URI level in different regions of China. The main conclusions are as follows: 1) From 2000 to 2020, the URI level in China decreased first and then increased, showing a √-shaped trend, and its spatial differences narrowed. 2) The URI level in China presented a spatial pattern of high in the east and low in the west, divided by the Hu Huanyong Line. The high-value centers showed prominent polarization characteristics and presented a zonal aggregation trend. The medium-value areas were clustered but weakened,and showed a spreading trend from the eastern to the central and western parts. 3) At the national scale, the core influencing factors of URI level were population mobility, economic development level, urban-rural income gap, and educational supports, potential factors were the optimization of industrial structure and the opening-up level, and threshold effect existed in investment benefit and government intervention. At the regional scale, the core driving forces of URI level in China showed obvious spatial heterogeneity, and in 2020 they were economic development level, investment benefit, and government intervention in the eastern region, investment benefit, opening-up level, and urban-rural income gap in the central region, are educational supports, government intervention, and the optimization of industrial structure in the western region. The interaction of driving factors had far more influence on URI level in China than individual factors, and the interaction between traffic accessibility and other socioeconomic factors had been significantly enhanced. Research on the spatio-temporal evolution and mechanism of URI in China can provide theoretical basis for rural revitalization and high-quality urban and rural development. © 2023, Editorial office of PROGRESS IN GEOGRAPHY. All rights reserved.