近5年大气科学外场试验及其重要成果

回顾了近5年欧美等国实施的4次外场试验，这些试验大都针对灾害性天气，例如暴雨、洪水和强风等的预报问题而设计。外场试验期间，建立 “目标观测”的概念并在试验中进行了实际应用。来自不同观测平台具有高时间和空间分辨率的传感器给出了大量大气运动实况的详细记录，对其中包含的，或许我们目前还不能完全理解的大气运动规律的认识，是改进预报的重要途径。这些外场试验所收集的所有资料，几乎都可通过Internet得到。     

国际科学界跨世纪的重大研究主题——国际全球变化研究实施十年进展与现状

全球变化研究是国际科学界跨世纪的重大研究主题。国际全球变化研究从其组织、计划制定与实施已逐渐形成了一套有机的完整的框架体系，整体推动着全球变化研究的深入开展。文章从国际全球变化的组织框架、计划体系和主要研究环节等主要方面概述了国际全球变化研究实施十年后的进展与现状，特别是分析概括了全球变化研究的主要环节——观测研究、过程研究、预测研究、数据与信息管理研究、影响（后果）分析研究、对策研究与政策评估研究，简明概述了其研究现状与进展     

Genesis of the monsoon trough boundary layer experiment (MONTBLEX)

This paper sets out the motivation for carrying out an observational experiment on the atmospheric boundary layer along the monsoon trough, in the light of earlier studies of the atmospheric boundary layer in India and elsewhere, and the significant role that the trough has been shown to play as a key semi-permanent feature of the southwest monsoon. The scientific objectives of the experiment are set out, and its planning and execution are touched upon. Some of the gains resulting from the experiment are mentioned, and lessons for the future about the conduct of such programmes are drawn.     

用AutoLisp编程给点的z坐标赋高程值

在土方量的计算中,需要提取点的3维坐标。而许多电子版地形图的z坐标值均为0,此时就需要对关联点的z坐标赋高程注记值。本文介绍用AutoLisp进行简单的编程、实现赋值的过程。     

用AutoLisp编程给点的z坐标赋高程值

在土方量的计算中,需要提取点的3维坐标。而许多电子版地形图的z坐标值均为0,此时就需要对关联点的z坐标赋高程注记值。本文介绍用AutoLisp进行简单的编程、实现赋值的过程。     

Voices of young biosphere stewards on the strengths,weaknesses, and ways forward for 74 UNESCO Biosphere Reserves across 83 countries

Young stakeholders are key actors in social-ecological systems, who have the capacity to be agents of sustainability transformation but are also at high risk of exclusion in the unfolding of global change challenges. Despite the focus of sustainability on future generations, there has been little research effort aimed at understanding young actors’ roles as biosphere stewards. In this work we investigate how young stakeholders perceive and participate in the implementation of sustainability objectives in 74 Biosphere Reserves of the United Nations Educational, Scientific and Cultural Organization’s (UNESCO) the Man and the Biosphere (MAB) Programme across 83 countries, through participatory group workshops, individual surveys and grey literature review. We explore to what extent youth perceptions are aligned or not with current understandings of Biosphere Reserves and how young stakeholders are acting in pursuit of Biosphere Reserve objectives. We find that young stakeholders have a comprehensive understanding of the opportunities and challenges faced by environmental governance, such as resilience and adaptation to global change and the governance challenges of implementing adaptive co-management and increasing stakeholder participation. We also show that young stakeholders can be active participants in a wide range of activities that contribute to achieving conservation and development goals in their territories. They are particularly concerned with youth participation within all levels of Biosphere Reserve functioning and with the creation of sustainable livelihood opportunities that will allow future generations to remain in their native territories. Our study provides evidence of the importance of young stakeholder knowledge and perspectives as central actors in conservation and development initiatives, like Biosphere Reserves, and of the need to increase young stakeholder integration and participation within environmental governance.     

Three Cobalt-Rich Seamount Crust Reference Materials: GSMC-1 to 3

A research project involving the preparation of three Co-rich crust reference materials (GSMC-1 to 3) has been preliminarily completed. The samples were collected from the eastern and central Pacific seamount zones and their main chemical composition is MnO₂. After the raw materials were dried in ambient air and at low temperature (60-100 C), they were ground in a ball mill to form a well-mixed powder. The proportion of particle size fractions of < 74 μm and < 3 μm was over 98% and 50% respectively. The homogeneity of the materials was tested using wavelength dispersive X-ray fluorescence spectrometry (WD-XRF). The relative standard deviation (% RSD) of the measurements for all the selected elements in forty sub-samples randomly taken from the bottles was less than 0.4%. Sixteen laboratories from Germany, Russia, France, Australia and China participated in the collaborative analysis programme. Fifty seven elements or constituents were analysed, and among those, forty six elements were certified in each sample. The sum of contents of the major and minor elements or components was 99.5% for GSMC-1, 99.6% for GSMC-2 and 99.2% for GSMC-3.     

"中国数字地震科学计划(建议书)"概述

介绍了制定中国数字地震科学计划的目的和意义，该计划的主要内容，及其与中国数字地震观测网络项目的关系。     

辽宁省决策气象服务平台的实现与应用

为实现辽宁决策气象服务从产品内容、产品类型、产品形式、产品制作、产品签发和产品分发的规范化、系统化,采用Visual C#语言在.Net Framework系统框架下以决策气象服务的工作思路、方法和流程为基础,开发了辽宁省决策气象服务工作平台,实现了决策气象信息的统计分析、模板化编辑、规范化发布、知识库信息查询等功能。系统可在决策服务中心的业务工作中应用。