Spatial-Temporal相关论文
Background: Against a declining trend of global HIV epidemic, HIV infection among men who have sex with men (MSM) was re......
Wind erosion, or the transportation and deposition of sand into desert dunes and aeolian loess, is one of the most impor......
Discovering the hot topic among trends is an essential way to manage public opinion. But the dynamic property makes it a......
As the key precursors of O3,anthropogenic non-methane volatile organic compounds(NMVOCs)have been studied intensively.Th......
目的 探讨北京市手足口病发病空间分布特征,为手足口病预防控制提供理论依据.方法 利用SaTScan 9.0软件进行时空扫描分析,通过ArcG......
The challenge of coping with non-frontal head poses during facial expression recognition results in considerable reducti......
Influence of Spatial-Temporal and Environmental Factors on Larimichthys polyactis, Octopus variabili
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
研究区域耕地资源时空变化特征及其对粮食生产格局变化的影响是保障区域粮食安全的重要基础。该研究采用耕地变化强度模型、分异指......
目的 探讨北京市2009年甲型H1N1流感发病时空分布特征,为传染病预防控制提供理论依据.方法 利用SaTScan8.0软件进行时空扫描分析,......
移动互联网和大数据时代产生了规模巨大、信息多元的图像数据。超越语言障碍的图像内容以及图像所携带的包含时间、地理及文本等信......
Human trajectory prediction is essential and promising in many related applications. This is challenging due to the unce......
The north-south transitional zone in China mainly consists of the Qinling-Daba Mountains. It is the most important West-......
Accurate rice area extraction and yield simulations are important for understanding how national agricultural policies a......
在全球气候变暖背景下,气温变化具有显著的地域差异,认识区域气温变化特征,对于生态安全和可持续发展是非常重要的。本文基于CRU、......
In recent years,considerable attention has been paid to adaptive clutter suppressionfor airborne early warning(AEW)radar......
为了解决相似性视频检索中相似性度量和快速检索两个难题,本文提出了一种新的相似性视频快速检索方法.从视觉相似性出发,根据视频......
Yellow River Valley flood and drought disaster：spatial－temporal distribution prediction and early－wa
ＹｅｌｌｏｗＲｉｖｅｒＶａｌｌｅｙｆｌｏｏｄａｎｄｄｒｏｕｇｈｔｄｉｓａｓｔｅｒ：ｓｐａｔｉａｌ－ｔｅｍｐｏｒａｌｄｉｓｔｒｉｂｕｔｉｏｎｐｒｅｄｉｃｔｉｏｎａｎｄｅａｒｌｙ－ｗａｒｎｉｎｇＧａｏＬｉｎ，ＳｈａＷａｎｙｉｎｇ，ＬｉｕＨｕａｉｑｕａｎ，.........
Custom designed and built meso shear test equipment was used to examine the shear crack propagation in gassy coal under ......
2014年3月-2015年2月对南海中部12°N-15°N、111°E-117°E海域进行了4次渔业资源声学调查,其中2014年3月-4月（春......
为了解决空间数据库更新过程中地理对象时空变化类型不明晰的问题,利用语义、空间、时态和属性4个组件描述地理对象,并以地理对象......
在RS和GIS技术的支持下,基于1988、1992、1996、2000、2004年Landsat遥感图像和2008年中巴地球资源卫星(CBERS)影像,对北京市密云......
在实时监控系统的应用背景下,基于MPEG-7标准中层语义上,重点对监控视频图像时间空间关系判断和目标识别方法进行了全面的论述,并......
我国在经济取得快速发展的同时,环境约束问题日益加剧. 电力资源在我国能源建设以及能源发展方式转变中处于中心地位,客观地评价我......
采用SBM模型、ESDA与GWR等方法,以县域为研究单元,分析2002—2015年江苏碳排放效率空间格局及驱动因素。结果表明:江苏碳排放效率......
The volume of trajectory data has become tremendously huge in recent years. How to effectively and efficiently maintain ......
Spatio-temporal characteristics and influencing factors of urban floating population in China from 2
Although China’s urban floating population is mainly concentrated in developed cities,from the central and western citi......
Spatial scanning is done for two regions in Chinese Mainland,where displayed a denseprecursory network during 1994～1998.T......
以福州市区出租车GPS轨迹数据为数据源研究面向地理空间的居民活动时空规律.首先探析出租车起源地-目的地(OD)空间分布和时间分布......
为明确辽宁省近50年极端气候事件的趋势变化特征以及时空分布情况,本文以辽宁省1964—2015年逐日平均气温、最低气温、最高气温以......
以渤海湾17个监测点11年来可溶性无机氮（DIN）监测数据为研究对象,采用箱线图,相关分析,Mann-Kendall及样条插值等技术方法,分析渤海......
Using sea ice concentration dataset covering the period of 1968-2002 obtained from the Hadley Center of UK, this paper i......
淮海城市群是典型的省际边缘型城市群,其发展水平和一体化进程与其他成熟型城市群相比差距较大.结合GIS与景观生态学方法,从整体尺......
根据2004年1月至2007年12月在深圳湾福田红树林湿地3条断面10个取样站进行大型底栖动物14个季度监测获得的溪沙蚕[Namalycastis ab......
利用2005年实测叶绿素a浓度数据分析了太湖叶绿素a浓度的时空分布特征,并利用同步光谱数据,分季节对太湖叶绿素a浓度的反演模型进......
鉴于强烈人类活动与气候变化的影响,所在区域土地利用/土地覆被变化(LUCC)已经或正在受到了一定的影响,进而可能影响到与LUCC相关......
使用乌梁素海的水体理化指标监测数据,分析了乌梁素海叶绿素a的时空分异特征,并同时分析其与水质因子关系。研究表明:乌梁素海叶绿......
根据大型商场中人员密度大且流动性强的特点,对室内场所中的动态群组进行识别和位置预测,提出移动对象位置和方向特征相结合的空间......
...
下雪天存在雪花动态背景噪声,对运动目标检测有较大干扰,现有方法难以解决问题。将空间静态图像的显著性检测方法引入到运动目标检......
Sunshine duration has an important impact on agriculture.In order to study the temporal and spatial variation of sunshin......
Dynamic characteristics and spatial-temporal distribution patterns of wetland landscapes in northeast China from 1986 to......
Spatial-temporal Patterns and Evolution History of Rural Settlements from the Perspective of Inherit
Formation and evolution of rural settlement patterns in Lianzhou City,Guangdong Province were analyzed from the perspect......
经典的Kalman理论是以观测按时间延续分布的方式建立的.针对观测按空间延展分布的情形,基于时空对偶性建立空间Kalman滤波的方法,......
为制订合理有效的水土流失治理政策,需定量了解流域的泥沙输移总量及其时空变化。以黄土高原多泥沙的典型流域泾河为例,按有连续水......
Overwhelming water-deficiency conditions and an unbalanced water supply and demand have been major concerns of both the ......
通过构建安徽省城市土地集约利用水平综合评价体系,对近10年来17个城市土地集约利用水平进行综合评价;在SPSS软件环境下,运用Spear......
With the rapid development of the society,water contamination events cause great loss if the accidents happen in the wat......
...
In this paper seven of the ten Water Control Zones (WCZs) in Hong Kong′s coastal waters with monthly or bi-weekly sampl......
Spatial and Temporal Distribution of Au and Pb-Zn Mineralization: Phenomenon, Mechanism and Implicat
In the 1990s, some median-large gold deposits have been discovered in several lead-zinc metalloge-netic belts (e.g. the ......
