萍乡市气象科技服务有限公司工资分配方式探索

随着我国改革步伐的不断深入,企业管理工资分配方式作为一个新课题,需要认真研究、探讨和实践。据此,以气象部门企业的改革实践为基础,阐述了现代企业管理中劳动分配制度改革的一些具体做法。通过3a的不断完善和实践,已形成了1套较规范、较完整、操作性强的劳动工资分配模式,从而激活了员工的工作积极性和创造性,给企业带来了活力和较好的经济、社会效益,为深化经济实体转换运行机制,建立现代企业管理制度,提供了参考模式。     

市场经济条件下气象影视广告工作应对策略探讨

结合近几年莱阳市气象影视广告业务的运作实践，从提高天气预报质量、掌握市场规律、诚信经营、重视质量等几方面，阐述了如何做好气象影视广告工作。     

水流模拟智能化问题的探讨

对水流模拟的发展历史进行了总结,指出阻碍水流模拟发展的主要问题,提出克服这些瓶颈问题的方法是将智能科学与水利科学交叉融合,实现水流的智能模拟。据此,介绍了水流智能模型理论,结合遗传算法、模糊逻辑、元胞自动机、混沌分析理论、人工神经网络、专家系统、数据挖掘等智能理论和技术,对水流智能模拟的实现途径作了探讨,并指出建造一个优秀的水流模拟智能系统的关键是联合运用各种智能方法,认为智能化是当前水流模拟发展的新方向,水流智能模型将是水利科学的一种新的研究途径,并将在研究水流问题上具有广阔的应用前景。     

GIS Spatial-Temporal Modeling of Water Systems in Greater Toronto Area, Canada

Modeling landscape with high-resolution digital elevation model (DEM) in a geographic information system can provide essential morphological and structural information for modeling surface processes such as geomorphologic process and water systems. This paper introduces several DEM-based spatial analysis processes applied to characterize spatial distribution and their interactions of ground and surface water systems in the Greater Toronto Area (GTA), Canada. The stream networks and drainage basin systems were derived from the DEM with 30 m resolution and the regularities of the surface stream and drainage patterns were modeled from a statistical/multifractal point of view. Together with the elevation and slope of topography, other attributes defmed from modeling the stream system, and drainage networks were used to associate geological, hydrological and topographical features to water flow in river systems and the spatial locations of artesian aquifers in the study area. Stream flow data derived from daily flow measurements recorded at river gauging stations for multi-year period were decomposed into “drainage-area dependent“ and “drainage-area independent“ flow components by two-step “frequency“ and “spatial“ analysis processes. The latter component was further demonstrated to relate most likely to the ground water discharge. An independent analysis was conducted to model the distribution of aquifers with information derived from the records of water wells. The focus was given on quantification of the likelihood of ground water discharge to river and ponds through flowing wells, springs and seepages. It has been shown that the Oak Ridges Moraine (ORM) is a unique glacial deposit that serves as a recharge layer and that the aquifers in the ORM underlain by Hilton Tills and later deposits exposed near the steep slope zone of the ridges of ORM provide significant discharge to the surface water systems (river flow and ponds) through flowing wells, springs and seepages. Various statistics (cross- and auto-correlation coefficients, fractal R/S exponent) were used in conjunction with GIS to demonstrate the influence of land types, topography and geometry of drainage basins on short- and long-term persistence of river flows as well as responding time to precipitation events. The current study has provided not only insight in understanding the interaction of water systems in the GTA, but also a base for further establishment of an on-line GIS system for predicting spatial-temporal changes of river flow and groundwater level in the GTA.     

基础地理信息应用服务研究

本文全面、系统地分析了基础地理信息在地理信息产业中的作用、基础地理信息的各种应用，并在此基础上提出了基础地理信息的服务策略。     

有关人文地理试题的解题策略

人地理已是目前考试中重要的一部分，常常关系到地理或综考试的成败，但不少同学感到解答时无从下手，不太容易把握住答题要点，有时自己感觉答得还不错，而得分却很有限，出现莫明其妙地丢分现象。事实上，只要我们在解题时能充分利用题目呈现的各种条件，仔细思考、揣摩命题的意图，然后再辅以严密、工整的书写，一般就会得到理想的成绩。     

培养现代公民必备的地理素养初探

“培养现代公民必备的地理素养”是高中地理新课程的基本理念之一，是实施地理课程标准的核心任务。本将通过具体的实例，从教师的视角和可操作的视角，来解读这一新课程理念，力求把这一理念变得具体、生动，并探讨在教学实践中，如何实施培养策略。     

空间信息网格中动态复制策略的研究

空间信息网格项目数据量大，用户遍及各地，对数据文件的请求延时大、占大量带宽。复制可以节省带宽、减少时延、均衡负载、改善系统可靠性。采用动态复制技术可以使用户有效地获得所需的数据。详细地论述了动态复制策略以及空间信息网格中的复制管理机制、复制服务流程和具体实施。     

神秘的海上绿球

<正>2014年的9月,在悉尼的迪怀海滩上出现了大量神秘的绿色"海藻蛋",其完美的形状以及极具生命力的绿色使当地人相当惊讶,他们称此前从未见过这种神秘生物,捏起来软软的,很有生命力,它们抱团的原因可能是防止自己被鱼吃掉。有人猜想这就是毬藻,世界上唯一一种球形绿藻,刚毛藻科,球藻属,生长在北半球,以作为日本北海道著名淡水湖——阿寒湖的纪念物而闻名,俗称为"海藻球"。细丝状的个体在某些情况下会形成绿色球状集合     

基于主体功能区约束的大气污染物总量控制目标分配研究

考虑经济发展水平、污染物排放现状、污染物治理水平、空气质量,特别是国家主体功能区环境目标约束等因素,构建大气污染物排放总量分配的指标体系,用改进的等比例分配方法对2015年国家SO2,NOx总量控制目标进行区域分配。分配结果表明:SO2和NOx削减量大的省份主要集中在华北平原及其周围地区,这些地区污染物排放量大、空气质量较差;削减比例较大的地区主要集中在西部地区以及北京、天津2个直辖市,这些地区单位GDP能耗高、工业污染物去除率低、空气质量差;削减量相对较小的地区主要集中在西南和南部一些省份;削减比例较小的地区主要集中在中南部和南部几个省份,这些地区污染物排放量相对较少,空气质量好于其他省份。