国土空间详细规划现状底图底数转换方法研究     

闫保银  石林曦  管佳 《现代农业科技》2023,(18)

统一底图底数是编制各类空间规划的重要前提和基础,第三次国土调查数据作为当前权威性最高、现势性最强的国土空间利用现状数据,所采用的工作分类与国土空间规划采用的用地用海分类存在较大差异。本文通过对工作分类和用地用海分类进行衔接分析,提出了基于第三次国土调查数据的国土空间详细规划现状底图底数转换的总体技术思路、关键技术方法。  相似文献   

NLP教练技术在大学生职业生涯规划教育中的应用     

马速 《辽宁农业职业技术学院学报》2016,(3):41-44

以提升大学生职业生涯规划教育效果为出发点,在客观分析国内高校开展大学生职业生涯规划教育现状和存在问题基础上,结合工作实践,对将NLP教练技术引入到大学生职业生涯规划教育中的相融性、可行性和优越性进行了深入研究,着重在更新高校大学生职业生涯规划教育工作理念、改进大学生职业生涯规划教育方法、提升大学生职业生涯规划教育质量、实现大学生职业生涯规划能力和管理能力提升等方面进行探讨。  相似文献   

浅议湿地公园环境教育体系之建设架构     

李凡  史建忠 《林产工业》2016,(11):56-59

通过分析湿地公园环境教育的目标和特点,进而得出环境教育的建设构架可分为环境解说、博览展示、参与体验三个方面,同时,通过不断对比各种教育受众特点等方法,得出结论:在湿地公园中开展环境教育是基于完善的科普宣教场所、完整的环境解说系统和合理的组织形式三者完美结合而实现的。  相似文献   

Random point sampling to detect gain and loss in tree canopy cover in response to urban densification     

《Urban Forestry & Urban Greening》2017

Urban tree canopy cover (UTC) is a simple, and common, measure of urban forest resource. Urban infill development is likely to lead to losses in UTC under private tenure, at a time when local governments are setting ambitious targets to increase UTC overall. Simple, statistically rigorous methods are required to benchmark and track change in UTC, whilst identifying which land-use types or tenures experience change.We estimated UTC in six Melbourne suburbs in 2010 and 2015 by randomly sampling 2000 points across public land, public streetscapes and private land. We were able to detect a net change in UTC of <2% over five years to a 95% level of confidence. A significant net decrease in UTC (−2.4%) was only detected in one of the six suburbs. Two suburbs had a net increase in UTC by +2.7% over five years. On private land, there was often areas of UTC loss, but this was generally offset by canopy gain in other areas of the private realm as well as in streetscapes and public land. Losses in UTC on private land were mainly due to tree removal, with or without subsequent construction works.This study describes a simple, but statistically rigorous, method to quantify UTC change and the drivers of change in different land-use types and tenure. Despite studying two suburbs will high rates of infill development, only one suburb showed evidence of net UTC decrease. The ‘dynamic equilibrium’ in UTC, whereby canopy losses area approximately offset by concurrent canopy gain, means that ambitious targets being set by local governments to increase UTC may be difficult to achieve without changes in tree protection and infill development policy and planning.  相似文献   

The routes to fruit: Governance of urban food trees in Canada     

《Urban Forestry & Urban Greening》2023

Interest in planting urban food trees (UFTs) in public spaces is growing in popularity as a form of urban greening and a potential food source. Currently there is minimal research on the governance and policy aspects of integrating food trees into cities. To fill this gap, we investigated the characteristics of UFT site governance and how it compares to current urban forest governance. Semi-structured interviews were conducted with relevant municipal officials in Calgary, Edmonton, Toronto and Victoria about their perspectives and involvement with UFT sites in their city. A scan of policy documents was completed to supplement the interviews. The interviews were analyzed using a deductive coding framework based on the Policy Arrangement Approach. We found that key actors at the UFT sites were local organizations and site champions, with minimal municipal engagement. Most site resources provided by municipalities were in-kind. There are also basic knowledge gaps about how to care for UFTs. Currently municipal by-laws prohibit the harvesting and removal of plant material, and are at odds with the purpose of UFT sites, with few municipalities fully integrating UFTs in policies. The primary discussion around UFTs centre concerns for public health and safety, management, and use of public space with limited discussions of benefits. This research demonstrates the value of co-governance models to support UFTs, while a shift in focus from risks to benefits could encourage additional resources and policy integration. Further, including UFTs into policy would also support foraging and food tree maintenance in public spaces, and more fully reflect the plurality of urban forest engagement.  相似文献   

Citizens’ perception of and satisfaction with urban forests and green space: Results from selected Southeast European cities     

《Urban Forestry & Urban Greening》2017

In this paper the results of the first comprehensive study on perception of and satisfaction with urban forests and green space in seven Southeast European cities are presented. The aims of the paper are to analyse 1) citizen perceptions of the current state of urban forests and green space in their cities, 2) to what extent current urban forests and green space meet their needs and how this can be improved. A cross-sectional study was conducted by using a common face-to-face survey questionnaire. Respondents were selected based on census data though a stratified sampling procedure by taking into account age, gender and city district (n = 384 in each city). The results showed that citizens genuinely care for urban forests and green space in their cities, but are not satisfied with their current state. The respondents found issues related to misbehaviour of other users, the presence and quality of facilities, as well as the presence and quality of management or maintenance the most pressing. There were more statistically significant differences than similarities between cities. Socioeconomic variables explained perceptions only to some extent. Citizens were very supportive of educational campaigns about the importance of urban forests and green space as well as of better enforcement of the existing regulations though having more community wardens that were expected to tackle current unsatisfactory situations. Urban planning and urban forest and green space management in these cities are facing many problems characteristic for post-socialist countries. Study findings are expected to contribute to decision making in urban planning and natural resource management.  相似文献   

湖南桃花源国家森林公园森林景观改造规划     

杨文  陆佳 《湖南林业科技》2016,(4):111-116

通过对湖南桃花源国家森林公园植被及森林景观的现状分析,在剖析其设计理念与构思的基础上,结合森林公园总体规划布局,采取补植、封育、更新、抚育、综合改造等具体植被改造措施,达到绿化、美化、多样化的森林景观的提质改造建设目标。  相似文献   

湛江儿童公园景观设计     

潘明慧  刘付东标  夏春华 《安徽农业科学》2015,(23)

方案设计将以"儿童"为设计的主旨,配备与时俱进的功能和设施,丰富多彩的游乐场地,从本土特色海洋文化和传统中寻找设计灵感和元素,使得设计中更富有地域特色,帮助儿童认识和热爱家乡,从而打造极富特色并能够培养和锻炼孩子各方面能力,极具启发性、互动性、娱乐性的寓学于乐的儿童公园。  相似文献   

南京市绿地规划发展方向初探--以南京市绿地系统规划（2013-2020）为例     

王丹宁  蒋闻 《中国园艺文摘》2015,(7)

对最新版本的《南京市绿地系统规划》(2013-2020)进行分析与研究，综合相关规划文件，对南京市近几年绿地规划、建设内容进行回顾与评价，总结南京市在绿地规划方面的可取与不足之处。对南京城市的历史沿革、山水格局、绿地现状、自身定位、发展趋势进行思考，结合国内政策、国外理念等因素统筹地对南京未来的绿地发展方向进行展望与研究，包括绿地宏观布局层面、中观联系层面、微观建设层面3方面。  相似文献   

绿道在城镇密集区的应用     

申治琼  罗言云  卿人韦 《北方园艺》2011,(23):77-80

在分析绿道理论作为线性廊道重组自然空间的基础上,以金堂公园东区为例,提出3种类型绿道的设计途径和方法,包括边缘区绿道、自行车骑游道及游步道,使金堂公园东区形成完善的绿道网络系统.绿道的交通组织、生态、文化、科普、健身、游憩等功能均得到相应体现.  相似文献