搜索结果: 1-15 共查到“知识库 城市生态经济学”相关记录92条 . 查询时间(2.23 秒)
山东济南城市生态系统国家定位观测研究站
山东济南 城市生态系统 国家定位观测 研究站
2024/6/12
以山东省林业科学研究院燕子山实验林场为主站点,形成“一站多点”的观测网络,具有数据监测、科学研究和科普教育等功能,主要通过长期定位观测数据积累,研究济南城市生态系统的结构、功能及演变规律,为我省城市自然资源可持续经营管理、城市生态安全保障提供科学依据。
西北大学陕西省情研究院
西北大学 城市与环境学院 陕西省情研究院
2023/6/1
西北大学陕西省情研究院由陕西省决策咨询委员会和西北大学共同发起设立,是一个跨学科、跨部门的研究咨询机构,主要由西北大学城市与环境学院、公共管理学院、经济管理学院等单位,以及国家统计局陕西调查总队、省统计局、省信息中心、省内外相关机构的专家学者和管理人员组成,涉及经济、社会、资源、环境、生态、规划和管理等学科领域,突出联合组建以及服务政府决策和学术研究并重的特点。主要研究方向和领域包括:陕西生态文明...
南京大学经济学系于1978年恢复建系,设有2个本科专业:经济学、财政学。4个硕士专业:政治经济学、国民经济学(投资经济方向)、西方经济学、数量经济学以及理论经济学一级学科博士授权点和理论经济学博士后流动站。
MULTI-FEATURE-MARKS BASED INFORMATION EXTRACTION OF URBAN GREEN SPACE ALONG ROAD
High resolution remote sensing imagery Urban green space along road Spectrum features Recognition marks Multi-feature-marks segmentation Information Extraction
2018/5/16
Green space along road of QuickBird image was studied in this paper based on multi-feature-marks in frequency domain. The magnitude spectrum of green along road was analysed, and the recognition marks...
MONITORING CHANGES OF ECOSYSTEM SERVICES SUPPLY AND DEMAND PATTERN IN CENTRAL AND SOUTHERN LIAONING URBAN AGGLOMERATIONS, CHINA USING LANDSAT IMAGES
Multiple-ecosystem Services Landsat Socioeconomic factors Driving Forces Regression Analysis Central and Southern Liaoning Urban Agglomerations China
2018/5/14
Indentifying the spatio-temporal patterns of ecosystem services supply and demand and the driving forces is of great significance to the regional ecological security and sustainable socio-economic dev...
ANALYSIS OF GLOBAL URBAN TEMPERATURE TRENDS AND URBANIZATION IMPACTS
Urbanization Climate change Global Warming Surface temperature GLDAS-2 MODIS
2018/5/14
Due to urbanization, urban areas are shrinking green spaces and increasing concrete, asphalt pavement. So urban climates are different from non-urban areas. In addition, long-term macroscopic studies ...
LANDSLIDE RISK MANAGEMENT IN THE URBAN DEVELOPMENT OF SANDNES (NORWAY)
Landslide Climate Change Geotechnical Land-use
2018/4/18
The research reported focuses on the multi-causal landslide risk in Sandnes (Norway) in connection with the climate change, the use of the land and the geological/geotechnical properties of the urban ...
LANDSLIDE RISK MANAGEMENT IN THE URBAN DEVELOPMENT OF SANDNES (NORWAY)
Landslide Climate Change Geotechnical Land-use
2018/5/8
The research reported focuses on the multi-causal landslide risk in Sandnes (Norway) in connection with the climate change, the use of the land and the geological/geotechnical properties of the urban ...
湖北省生态文明建设绩效评价
生态文明 绩效评价 指标体系
2018/11/14
要对湖北省生态文明建设进行绩效评价,可以构建一个包括环境友好、资源节约、经济发展、社会和谐四个子系统共29个具体指标的生态文明建设绩效评价体系,然后结合无量纲化后的具体指标值数据,运用定性与定量相结合的方法对湖北省生态文明建设绩效评价体系指标进行权重的赋值和综合评分,通过实证分析找出湖北省生态文明建设存在的问题,进而从政府、企业、社会群众三方面完善湖北省生态文明建设。
DEFINING AND DETECTING CHANGES IN URBAN AREAS
Remote Sensing Human Settlement Change Detection Monitoring Analysis
2015/7/29
he general issue developed in this paper is the consistency between the visual description of urban areas and quantitative
description obtained through analysis techniques and landscape ecology inde...
Sustainable Cities:Oxymoron or the Shape of the Future?
Communication Technology Investment City Infrastructure Business and Government Relations
2015/4/23
Two trends are likely to define the 21st century: threats to the sustainability of the natural environment and dramatic increases in urbanization. This paper reviews the goals, business models, and pa...
流化床污泥热解实验及产物性质研究
污泥 热解 焦油
2013/11/8
采用流化床反应器对城市污水污泥在400~600 ℃及800~950 ℃温度区间内进行了热解实验.结果表明,污泥受热升温过程经过干燥脱气、分解解聚和裂解缩聚3个阶段,在此过程中发生复杂的化学反应,生成热解气、焦油和半焦.热解温度为550 ℃时液体产率达到最大值,为50.35%,热解气产率在950 ℃时为51.58%,半焦产率随着热解温度升高而逐渐降低,950 ℃时为36.92%.污泥低温热解焦油含有...
基于元胞自动机的城市生态安全格局模拟——以东莞市为例
景观生态安全 元胞自动机 城市发展 东莞市
2013/9/23
以城市化快速发展的东莞市为研究对象,选取景观生态安全程度为评价标准,获取生态安全的元胞1 km×1 km范围内的城市化元胞数,将其嵌入元胞自动机(CA)转换规则中作为约束条件,控制城市发展,建立生态安全的城市CA,模拟生态安全的城市发展形态.结果表明: 东莞市综合景观生态安全指数从1988年的0.497降低到2005年的0.395,景观尺度上的生态安全下降.利用生态安全的CA模拟的2005年东莞市...
日常生活中,人们时刻都在消耗能源和资源。低碳生活与环境保护是每个公民的社会责任,只有更多的人能从节俭生活的细微之处做起,才能营造宜居的生态环境,造福子孙后代。