时间动态地图模型

就时间动态地图模型进行了研究，认为动态地图由于表达空间维数的增加，使得地图作为客观现实世界的概念模型更加完善，并且作为物质模型，动态地图的可视化应与空间认知的计算机表达紧密融合。在制作时间动态地图时，不同的视觉变量具有不同的动态表现能力，根据时态现象的特征进行选取。     

无图纸条件下极轨卫星接收处理系统的维修方法续一

飑是一种破坏性极大的灾害性天气现象,飑产生时常伴有大风,而我们观测员有时只记录大风,而忽视了飑这种天气现象,造成天气现象漏记。为了避免类似现象发生,笔者根据介休市气象局近年来的气象资料以及工作中的观测经验,对飑产生时地面气象要素的变化特征作一浅析。1定义从天气学     

The Terrestrial NPP Simulation in China since 6ka BP

1. IntroductionAccording to the reconstruction of paleo-temperature based on δ18 O data of ice core in theGreenland (see Jouzel et al., 1987; Grootes et al.,1993; Blunier and Brook, 2001), the current inter-glacial epoch, the Holocene, began at ca. 11.5 thou-sand years before present (ka BP). Multiple sources(pollen data, macrofossils) reveal that the summer cli-mate in the Northern Hemisphere was warmer in theearly to middle Holocene (MH) (ca. 8-6ka BP) relativeto the present climate. …     

武夷山脉主峰黄岗山两种山地草甸土的研究

选取武夷山脉主峰黄岗山典型山地草甸土和黄壤性山地草甸土的代表剖面，研究了土壤形成的条件和特点，推断在气候和植被条件相近的情况下，地形因素的差异引起的水环境的不同，是造成两种土壤理化性质差异的主要原因。     

含钒金红石可见光下催化降解亚甲基蓝实验研究

利用含有钒等杂质的金红石可部分吸收可见光的特性,以500 W卤素灯作为光源,实验研究了其对亚甲基蓝的可见光催化降解,结果表明,该金红石具有催化活性,7 h后亚甲基蓝可降解71 2%。经过加热、粉碎改性方法处理后的金红石光催化活性明显提高,加热1 100 ℃的金红石样品7 h后可使亚甲基蓝的降解率达到90 4%。增加光照强度、加入适当的H2O2 都可提高降解效果。实验为充分开发利用天然金红石提出了新的途径,为环境污染治理提出了新方法。     

论基础地质与城市地质之关系及存在问题

城市地质是基础地质理论在城市建设中的应用领域。基础地质调查成果是城市地质研究的基础。目前，我国城市地质研究中普遍存在基础地质薄弱、灾害地质调查忽视基本的成因分析、第四系覆盖区地质调查带有明显的盲目性、基岩出露区地质调查忽视基本结构构造分析等问题。基础地质调查在国民经济建设中的地位不应该被忽视。如果城市地质在城市建设和可持续发展中处于基础地位，基础地质则是基础中的基础。它成为薄弱环节，是严重的策略性失误。     

燕山中段南麓蓟县北部常州沟-杨庄一带地质构造基本特征

在燕山中段南麓的蓟县北部山区有着中国国家地质公园，中国北方中-新元古代正层型剖面标志碑就耸立在那里。对这一地区基本地质事实和地质体真实位态的研究，不仅关系着对华北地区晚前寒武纪标准剖面可靠性的评价，也关系着燕山运动命名地的基本地壳结构的合理解析和我国北方中生代以来构造一岩浆活动序列的正确建立。本文展示的基础地质调查成果可揭示：蓟县北部常州沟-杨庄一带的地质结构构造远不是我国大多数地学学者们对此描述的那样简单。调查区约200km。面积可代表燕山中段南麓的大面积中-新元古界分布区的基本地质结构构造特征。已识别出的18条断层和由其限制的21个以上构造岩片的现实位态表明，该地区地壳上部是由多个复杂地块堆叠构成的，主体构造形成于燕山晚期，在形成方式上以大规模多次不同方向运移的薄皮构造岩片叠覆为主要特征。     

Efficient estimation of flood forecast prediction intervals via single‐ and multi‐objective versions of the LUBE method

Prediction intervals (PIs) are commonly used to quantify the accuracy and precision of a forecast. However, traditional ways to construct PIs typically require strong assumptions about data distribution and involve a large computational burden. Here, we improve upon the recent proposed Lower Upper Bound Estimation method and extend it to a multi‐objective framework. The proposed methods are demonstrated using a real‐world flood forecasting case study for the upper Yangtze River Watershed. Results indicate that the proposed methods are able to efficiently construct appropriate PIs, while outperforming other methods including the widely used Generalized Likelihood Uncertainty Estimation approach. Copyright © 2016 John Wiley & Sons, Ltd.     

Discharge‐sediment processes of the Zhadang glacier on the Tibetan Plateau measured with a high frequency data acquisition system

In high elevation cold regions of the Tibetan Plateau, suspended sediment transfer from glacier meltwater erosion is one of the important hydrological components. The Zhadang glacier is a typical valley‐type glacier in the Nyainqentanglha Mountains on the Tibetan Plateau. To make frequent and long period records of meltwater runoff and sediment processes in the very high elevation and isolated regions, an automatic system was installed near the glacier snout (5400 m a.s.l) in August 2013, to measure the transient discharge and sediment processes at 5‐min interval, which is shorter than the time span for the water flow to traverse the catchment from the farthest end to the watershed outlet. Diurnal variations of discharge, and suspended sediment concentration (SSC) were recorded at high frequency for the Zhadang glacier, before suspended sediment load (SSL) was computed. Hourly SSC varied from the range of 0.2 kg/m³ to 0.5 kg/m³ (at 8:00–9:00) to the range of 2.0 kg/m³ to 4.0 kg/m³ (at 17:00–18:00). The daily SSL was 32.24 t during the intense ablation period. Hourly SSC was linearly correlated with discharge (r = 0.885**, n = 18, p < 0.01). A digit‐eight hysteresis loop was observed for the sediment transport in the glacier area. Air temperature fluctuations influence discharge, and then result in the sediment variations. The results of this study provide insight into the responses of suspended sediment delivery processes with a high frequency data in the high elevation cold regions. Copyright © 2016 John Wiley & Sons, Ltd.