东阳市自然资源“一体化”综合业务办公模式探索

2018年3月,自然资源部成立。2019年东阳市自然资源和规划局内部“三定方案”落地,实现东阳市自然资源管理机构由“分”到“统”的转变。这次机构改革不是对机构的简单合并或调整,而是更高层级下的职能重构和业务重组,需要更深层次的思想理念转变。自然资源管理部门,需要突破之前部门各自为政的困局,建立“一个整体”的概念,把工作放到自然资源的大局中通盘考虑,培养系统化的思维模式。同时需要进一步精简下放有关行政审批事项、强化监管力度,为保护和合理开发利用自然资源提供科学指引,更好发挥政府作用,强化自然资源管理规则、标准、制度的约束性作用。     

东海盆地西湖凹陷平湖组煤系烃源岩条件及成烃模式

西湖凹陷是中国近海最重要的煤成油气凹陷。近年来，油气勘探证实平湖组煤系烃源岩为西湖凹陷提供了丰富的油气资源。与陆上其他中生代煤成油气盆地不同，近海新生代海陆过渡相平湖组煤系烃源岩在母质来源、生烃条件和演化特征上都有其独特性。研究表明，平湖组煤和炭质泥岩具有富含树脂体、高I_H指数、Ⅱ₁-Ⅱ₂型干酪根、广覆式分布特点；煤系烃源岩富含三环二萜异海松烷、四环二萜β-扁植烷和五环三萜奥利烷，指示了针叶类裸子植物、蕨类植物和被子植物多植被母质来源；有机质组成差异、"内热外冷"地温和差异的沉积沉降速率造成了煤和泥岩在不同构造带成烃演化具有明显不同。这种差异决定了煤成油气资源具有"油气并举、东气西油"的分布格局，烃源岩成烃演化表现为"早期有利生油，晚期持续生气"模式。      

万维望远镜平台下基于ASSURE模式的天文教学研究

随着教学手段和教学方法的现代化,信息技术与课程整合正成为教育改革的研究热点。文章以万维望远镜(WWT)平台为教学媒体,以ASSURE模式为教学设计的理论依据,设计并构建用以指导天文教学准备、实施与评价的教学模式,并将该模式应用于“四季星空”的教学案例中,使用基于信息技术的互动分析编码系统和学生课程反馈调查对教学效果进行分析和评价。研究表明,万维望远镜的使用可以降低教师言语比率,改变传统天文教学中以讲授式为主的教学方式。它适合起点能力较高、对新知识和新技能掌握能力较强的学生,能提高其学习兴趣和积极性,激发其探索宇宙的兴趣,有助于培养学生的科学素养。     

BORDER PORT MANZHOULh URBAN FUNCTION AND SPACE DEVELOPMENT

Manzhouli is the largest land port city on the Sino-Russia border, transit cargo through the land port amount-ed to 5.95 million tons, transit tourists were 304 500 in 2000. It stands at the joint place of China, Mongolia and Russi-a, faces to Siberia area of Russia, receives direct support from the Northeast China and Bohai Sea Rim Area, and possess-es priorities in geographical location, land port infrastructure, water resources, coal resources, tourist resources andgreat potentiality in economic cooperation with Russia. The future urban function is a key port on the First Eurasia Continen-tal Bridge. Manzhouli Port will keep its first place between China and Russia land transport, and it is forecasted that thetransit amount through Manzhouli Port will go up to 10 million tons in 2005 and 20 million tons in 2010. It will be construct-ed to be a trade center of the peripheral area extending to Russia and Mongolia, a key export-oriented processing industri-al zone supported by industries such as export processing industries, export agriculture, trade services, technology trad-ing and the other service industries. It keeps being a well-known touring city for trade, shopping, sightseeing, vocation,local food, recreation and cultural events. To build Manzhouli Export Processing Industry Zone will improve city econom-ic structure, and the main sectors are organic food processing, livestock products processing, garment and furniture indus-try. Moreover, Manzhouli Export Processing Industry Zone will eventually be upgraded to be a border free trade zone.The city functional transition will inevitably affect urban spatial restructure and its expansion. The city space transforma-tion will develop as such: one development axis of No. 301 highway paralleling with Bin - Zhou(Harbin - Manzhouli) rail-way which cuts through central part of Manzhouli City, and links Zhalainuocr District with central city; three urban unitsincluding central city, Zhalainuocr District and Manzhouli Interchange Trade Zone; cohesion with Aoerjin and Cuogangpastures; regional dual-nuclei structure of Hailaer City and Manhzouli City; and the Manzhouli-Zabaykalsk Free TradeZone.     

抽油机悬点投影测量仪

油田抽油机的抽油杆幌动幅度过大，是引起抽油杆断裂的一个重要因素，检测这种幌动幅度是防止抽油杆断裂的一种有效手段。设计了一种基于面阵CCD和普通半导体激光器（LD）测量这种幌动的悬点投影测量方法，通过数字卷积滤波，达到了范围为0－40mm，误差＜0.2mm的技术检测指标。     

土地综合整治难点何在？——溆浦新坪项目调查

开展土地综合整治，实施“万村土地综合整治”示范工程，是今年国土资源部推出的一项重大行动。大力推进土地综合整治可增加有效耕地面积，改善农业生产条件和农村生活环境，促进土地节约集约利用，也是保发展、保红线的结合点，统筹城乡发展的新平台，当前还能有效地拉动农村投资和消费需求。溆浦县桥江镇新坪村是怀化土地综合整治的首个试点村，近来就该村实施情况进行了调查。     

济宁市嘉祥县石灰岩矿山地质环境评价与治理

在对嘉祥县石灰岩矿进行地质灾害危险性评估、矿山环境地质问题评价的基础上,建立了一套评价体系,其中地质灾害危险性评估分为2个评价指标,矿山环境地质问题评价分为2种要素3个指标,同时将矿山恢复治理难易程度也作为一个评价因子。评价过程中对各指标危害性大、中、小程度均单独赋值,然后将各指标的分值进行叠加,确定出矿山环境地质问题的等级,将概划出的13个评价单元分为极差、差、一般3个区。提出了强化矿山管理、植树造林、科学避让、修建拦水坝等保护与治理措施及建议。     

土地整理的全程产业化管理

我国现行土地整理工作采用的是行政主导型土地整理运作模式,整个过程由行政来推动。但这种土地整理运作模式没有引入市场机制,必然存在着缺陷与不足,且越来越不适应我国经济快速发展而引起的土地利用变化,尤其是在土地整理的规模不断扩大、整理的质量标准越来越高的情况下,行政     

BRINGING FORWARD OF THE CONCEPT OF COGIS AND ITS ARCHITECUTRE RESEARCH

Based on the analysis of the development of GIS technology and application,this paper brought forward the concept of GoGIS,namely Cooperative GIS ,CoGIS is GIS facing group-users and supporting human-human interaction,which makes it differ from the former GISs,Then,the characteristics of general Computer Spport Cooperative Work (CSCW)applications and the complexity of Geographic Information Science were analyzed,and the conclusion the CoGIS was not a simple GIS layer on CSCW was reached,Further,this paper gaver the hierarchical architecture of CoGIS,and analyzed the coperative platform in detail from the following:1)basic elements;2) collaboration patterns;3) cooperation control mechanism;4) synchronization mechanism;5) security and 6) group communication and so on.With those,the problems about GIS applications are discussed,such as 1)distributed multi-source GIS information and knowledge sharing platform;2)the fusion and visualization of GIS information;3)virtual reality cooperative modeling;4) dymamic simulation;5)expert system and 6) decision-making.Finally,this paper analyzed CoGIS application mode in brief.