工学 >>> 力学 农业工程 林业工程 工程与技术科学基础学科 测绘科学技术 材料科学 矿山工程技术 石油与天然气工程 冶金工程技术 机械工程 光学工程 仪器科学与技术 动力与电气工程 能源科学技术 核科学技术 电子科学与技术 信息与通信工程 控制科学与技术 计算机科学技术 化学工程 纺织科学技术 印刷工业 服装工业、制鞋工业 轻工技术与工程 食品科学技术 土木建筑工程 水利工程 交通运输工程 船舶与海洋工程 航空、航天科学技术 兵器科学与技术 环境科学技术 安全科学技术 工业设计
搜索结果: 151-165 共查到工学 LANDSAT相关记录181条 . 查询时间(0.453 秒)
This paper presents an innovative methodology for the registration of multiple satellite scenes by using a global Least Squares adjustment. The main advantage in relation to traditional approaches con...
In the forests of south west Western Australia dramatic declines in tree health have been observed in recent years. The species Eucalyptus wando has exhibited loss of crown foliage in increasing stage...
The monitoring of the variation in glacier areas is increasingly important with the apparent trend of global warming. One of the major ice sheets on the planet, the main glaciers of Southern Patagonia...
Based on the information from integrated Landsat TM/ETM images and geographic information systems (GIS), using dynamic model, landscape indices and temporal trajectory analysis, spatio-temporal change...
Geomorphic classification of wetlands relies on information regarding landform and hydroperiod. Additional attributes of wetland size, vegetation cover and salinity can be collected for lower order cl...
A strong earthquake with magnitude Mw7.7 that shook the Indian Province of Gujarat on the morning of January 26, 2001, caused widespread appearance of water bodies and channels, in the Rann of Kachchh...
In this study, we present results from the CASA (Carnegie-Ames-Stanford Approach) model to estimate net primary production (NPP) in grasslands under different management (ranching versus unmanaged) on...
Wetland is a versatile, rich biological diversity ecosystems on the planet which is one of the most important living environment of human beings. As the representative data of mid-resolution data, ET...
Traditional land classification techniques for large areas that use LANDSAT TM imagery are typically limited to the fixed spatial resolution of the sensors. For modeling habitat characteristics is oft...
Crop mapping and time series analysis of agronomic cycles are critical for monitoring land use and land management practices, and analysing the issues of agro-environmental impacts and climate change....
In the recent epoch, there has been considerable debate about the urban development along the European Mediterranean area, also undertaken by the European Authorities, and in particular regarding the ...
2011年洪湖遭遇了70 a一遇的干旱,湖区水体面积发生了明显的变化。为了解影响洪湖水体面积变化的因素,利用1973年以来的多期Landsat卫星遥感图像数据,提取洪湖湖区水域面积,结合同期逐月日平均降雨量数据,对洪湖水体面积变化进行了探讨。分析表明:洪湖水体面积呈下降趋势;1973~2000年洪湖水体面积和年降雨量数据、汛期降雨量数据的相关性都很高,水体面积的变化趋势和年降雨量的变化趋势基本一致...
Casablanca, main metropolis of Morocco concentrates more than 46% of the working population. She is considered as the most affected city by the increase of the temperature. We have therefore chosen to...
为精准农业技术体系中的小麦农艺处方管理决策提供详尽的全局性信息,该文以2007-2009年试验实测数据为基础,以Landsat TM影像为遥感数据源,分析了试验样点开花期冬小麦主要长势参数与品质和产量间以及与卫星遥感变量间的相关性,分别建立及评价了TM影像遥感变量监测冬小麦开花期SPAD值、生物量、叶面积指数和叶片氮含量的模型。结果表明:冬小麦开花期,选用作物氮反射指数、近红外波段反射率和归一化植...
在湖泊生态系统中,CDOM(colored dissolved organic matter)是营养物质的重要来源,也是碳循环过程的主要物质组成。作者在2003年10月27日—28日太湖水质实验数据的基础上,研究与探讨了从Landsat/TM影像中提取太湖CDOM浓度分布状况的方法。通过研究可知,利用CDOM在TM1波段的强吸收特性,对应的光谱曲线呈现一个吸收波谷;以TM1波段反射率为遥感参数,结...

中国研究生教育排行榜-

正在加载...

中国学术期刊排行榜-

正在加载...

世界大学科研机构排行榜-

正在加载...

中国大学排行榜-

正在加载...

人 物-

正在加载...

课 件-

正在加载...

视听资料-

正在加载...

研招资料 -

正在加载...

知识要闻-

正在加载...

国际动态-

正在加载...

会议中心-

正在加载...

学术指南-

正在加载...

学术站点-

正在加载...