检索结果-内蒙古大学图书馆

您好，读者！请登录

内蒙古大学图书馆

首页
概况
党建
资源
服务
科研支持
- 论文收录引用证明
- 科技查新
知识产权
档案馆
帮助

咨询与建议

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

您的常用邮箱：*

您的手机号码：*

问题描述：

当前已输入0个字，您还可以输入200个字

全部搜索
期刊论文
图书
学位论文
标准
纸本馆藏
外文资源发现
数据库导航
超星发现

高级检索

时间限定

出版年份：

文献类型

图书期刊文献学位论文多媒体

馆藏选择

电子馆藏纸本馆藏

核心期刊

全部期刊 SCI 收录期刊 SSCI 收录期刊 EI 收录期刊 CSCD 收录期刊 CSSCI 收录期刊

语言

中文英文

文献类型

期刊文献图书学位论文标准纸本馆藏

帮助

文字说明：

T=题名（书名、题名），A=作者（责任者），K=主题词，P=出版物名称，PU=出版社名称，O=机构（作者单位、学位授予单位、专利申请人），L=中图分类号，C=学科分类号，U=全部字段，Y=年（出版发行年、学位年度、标准发布年）

检索规则说明：

AND代表“并且”；OR代表“或者”；NOT代表“不包含”；(注意必须大写,运算符两边需空一格)

检索范例：

范例一：(K=图书馆学 OR K=情报学) AND A=范并思 AND Y=1982-2016
范例二：P=计算机应用与软件 AND (U=C++ OR U=Basic) NOT K=Visual AND Y=2011-2016

分类表

所选分类

>> <<

限定检索结果

文献类型

325 篇 会议
26 篇 期刊文献
2 篇 学位论文
1 册 图书

馆藏范围

354 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

297 篇 工学
- 149 篇 测绘科学与技术
- 64 篇 环境科学与工程（可...
- 53 篇 计算机科学与技术...
- 46 篇 航空宇航科学与技...
- 40 篇 控制科学与工程
- 40 篇 软件工程
- 34 篇 信息与通信工程
- 33 篇 仪器科学与技术
- 28 篇 电气工程
- 27 篇 光学工程
- 22 篇 电子科学与技术（可...
- 19 篇 土木工程
- 17 篇 水利工程
- 13 篇 建筑学
- 13 篇 化学工程与技术
- 10 篇 机械工程
- 10 篇 城乡规划学
- 8 篇 材料科学与工程（可...
- 7 篇 动力工程及工程热...
206 篇 理学
- 101 篇 物理学
- 87 篇 大气科学
- 30 篇 数学
- 29 篇 地球物理学
- 20 篇 化学
- 16 篇 统计学（可授理学、...
- 15 篇 地质学
- 7 篇 海洋科学
- 7 篇 生物学
18 篇 医学
- 18 篇 临床医学
13 篇 管理学
- 8 篇 图书情报与档案管...
11 篇 农学
2 篇 军事学
1 篇 经济学
1 篇 法学
1 篇 文学

主题

94 篇 remote sensing
24 篇 satellites
13 篇 atmospheric mode...
12 篇 calibration
11 篇 modis
11 篇 data modeling
10 篇 clouds
10 篇 hyperspectral
9 篇 satellite
8 篇 meteorology
8 篇 infrared
8 篇 iasi
7 篇 reflectivity
7 篇 atmospheric corr...
7 篇 data compression
7 篇 ozone
6 篇 atmospheric aero...
6 篇 data processing
6 篇 algorithm develo...
6 篇 image processing

机构

4 篇 univ wisconsin c...
4 篇 univ wisconsin c...
4 篇 noaa nesdis star...
4 篇 nasa goddard spa...
3 篇 caltech jet prop...
3 篇 univ wisconsin c...
2 篇 raytheon iis aur...
2 篇 gansu provincial...
2 篇 cimss university...
2 篇 noaa nesdis ctr ...
2 篇 nasa langley res...
2 篇 faculty of geoma...
2 篇 cooperative inst...
2 篇 univ sains malay...
2 篇 usn res lab mont...
2 篇 department of ge...
2 篇 usda ars hydrol ...
2 篇 noaa nesdis ctr ...
2 篇 department of at...
2 篇 department of ch...

作者

7 篇 li jun
7 篇 huang hung-lung
6 篇 aumann hartmut h...
5 篇 schmit timothy j...
4 篇 huang allen
4 篇 huang hl
3 篇 thome kurtis j.
3 篇 wolf w
3 篇 tobin david
3 篇 huang bormin
3 篇 moshary fred
3 篇 guan zhaoyong
3 篇 menzel w. paul
3 篇 pan dl
3 篇 zou cheng-zhi
3 篇 smith william l.
3 篇 he jinhai
3 篇 liu chian-yi
3 篇 goldberg m
2 篇 cuccoli f

语言

342 篇 英文
7 篇 中文
5 篇 其他

检索条件"任意字段=Conference on Atmospheric and Environmental Remote Sensing Data Processing and Utilization"

共 354 条记录，以下是191-200 订阅

全选清除本页清除全部题录导出标记到"检索档案"

详细简洁

排序：

Inter-calibration of GOES-11 imagers with AIRS and IASI data

Inter-calibration of GOES-11 imagers with AIRS and IASI data

引用

conference on atmospheric and environmental remote sensing data processing and utilization IV - Readiness for GEOSS II

作者： Li, Yaping Wu, Xiangqian Sohn, Seung-hee NOAA NESDIS STAR IMSG Camp Springs MD 20746 USA NOAA NESDIS STAR Camp Springs MD 20746 USA KMA Seoul 156720 South Korea

ISBN: (纸本)9780819473059

The advent of hyperspectral sounders, such as the atmospheric Infrared Sounder (AIRS) and the Infrared atmospheric Sounding Interferometer (IASI), makes it possible for us to independently assess the radiance measurements of GOES Infrared (IR) imagers, which also provide an effective way to evaluate the GOES IR on-board calibration. In this study, we demonstrate the utility of the AIRS and IASI radiances to evaluate the GOES-11 IR channel measurements. We use the AIRS and IASI measurements to inter-calibrate the IR channels on GOES-11. The collocated GOES pixels inside each AIRS (IASI) pixel are averaged spatially. Then the spatially-averaged radiance from GOES IR channels are compared to AIRS (IASI) observations by convolving the AIRS (IASI) measured spectra with the GOES imager spectral response functions. This study demonstrates that the high-spectral resolution radiance measurements can serve as a relative reference for the inter-calibration of operational GOES imagers for the Global Space-based Inter-Calibration System (GSICS).

关键词： Inter-calibration GOES-11 AIRS IASI

来源：评论

学校读者我要写书评

暂无评论

Soil moisture retrieval from WindSat using the single channel algorithm toward a blended global soil moisture product from multiple microwave sensors

Soil moisture retrieval from WindSat using the single channe...

引用

conference on atmospheric and environmental remote sensing data processing and utilization IV - Readiness for GEOSS II

作者： Liu, Jicheng Zhan, Xiwu Jackson, Thomas J. NOAA NESDIS STAR IMSG 5200 Auth Rd Camp Springs MD 20746 USA NOAA NESDIS STAR Camp Springs MD 20746 USA USDA ARS Hydrol & Remote Sensing Lab Beltsville MD 20705 USA

ISBN: (纸本)9780819473059

Soil moisture has long been recognized as one of the critical land surface initial conditions for numerical weather, climate hydrological predictions, particularly for transition zones between dry and humid climates. However, none of the currently existing soil moisture products has been used operationally in these models, because of their consistency and reliability issues. A consistent and qualitatively reliable global soil moisture product is thus in desire to make good use of observations from different microwave sensors, such as AMSR-E, WindSat and TMI. This study explores the potential of WindSat data for producing such a product using the single channel algorithm (SCA) for soil moisture retrieval in conjunction with field observations for calibrating the algorithm and for validation. The preliminary results show good agreement between the results from WindSat and NASA AMSR-E product both in terms of spatial pattern and magnitude. The validation results show that the differences between the retrieved soil moisture from WindSat data and the ground measurements are below 0.05 (vol/vol) in most cases, meaning a great potential of WindSat data for producing a blended product. Further cross calibration between the brightness temperatures from different sensors might be needed for producing such a blended product.

关键词： Soil moisture microwave remote sensing single channel retrieval algorithm WindSat AMSR-E TMI

来源：评论

学校读者我要写书评

暂无评论

A Study on Microwave Drought Indices in Hebei Province of China Using AMSR-E Observations

A Study on Microwave Drought Indices in Hebei Province of Ch...

引用

conference on atmospheric and environmental remote sensing data processing and utilization IV - Readiness for GEOSS II

作者： Zheng, Youfei Guan, Fulai Xu, Fang Zhan, Xiwu Yang, Binyun Wu, Rongjun NUIST Dept Environm Sci & Engn Nanjing Jiangsu Peoples R China Ecol Environm Monitoring Lab Hebei Prov Shijiazhuang Hebei Peoples R China Inst Hebei Prov Meteorol Sci Shijiazhuang Hebei Peoples R China NOAA NESDIS Ctr Satellite Applicat & Res Camp Springs MD USA

ISBN: (纸本)9780819473059

Based on the brightness temperature observations of AMSR-E in 2005 and 2006, this study attempts to find the simplest and best drought index for identifying drought areas. Totally 8 candidate drought indices were tested from the AMSR-E brightness temperature data. Assuming that the NASA AMSR-E soil moisture data obtained from complicated soil moisture retrieval algorithms are the best currently available soil drought indicator, the computed index with the best correlation with these soil moisture data should the best drought index. For each of the selected three stations in Hebei province, the temporal correlations between this drought index and the corresponding precipitation anomalies were computed for the two years. The spatial variations of this drought index and the precipitation anomaly were also compared with each other for Hebei province in March 2006. Based on these comparisons, the selected drought index was found to be useful for monitoring drought. Problems for using satellite microwave observations and future research needs on microwave drought monitoring are discussed.

关键词： AMSR-E Microwave remote sensing Drought Index

来源：评论

学校读者我要写书评

暂无评论

Using IASI Observations to Resolve HIRS Spectral Response Function Induced Intersatellite Biases

Using IASI Observations to Resolve HIRS Spectral Response Fu...

引用

conference on atmospheric and environmental remote sensing data processing and utilization IV - Readiness for GEOSS II

作者： Cao, Changyong Goldberg, Mitch Wang, Likun NOAA NESDIS ORA Camp Springs MD 20746 USA

ISBN: (纸本)9780819473059

There are significant challenges in making the observations from HIRS (High Resolution Infrared Radiation Sounder) on the 13+ satellites consistent for climate change detection. It is well known that for HIRS, the inter-satellite biases are significantly affected by differences in the spectral response functions (SRF) between instruments, since they often lead to observations of the atmosphere at different altitudes. The SRF dependent biases are further mixed with other effects such as the diurnal cycle due to observation time differences and orbital drifts, blackbody emissivity, and calibration algorithms. In this study, the IASI (Infrared atmospheric Sounding Interferometer) observations are used to calculate the HIRS radiances by convolving the IASI observed radiances with the SRF of each HIRS model across different climate zones in different seasons, which separates the SRF induced intersatellite biases from other factors. It is found that the calculated radiance ratios using IASI observations for the HIRS satellite pairs form bell shaped curves that vary with the HIRS model, channel, as well as climate zones. Understanding the characteristics of these bell curves are essential for resolving the SRF dependent intersatellite biases and the development of fundamental climate data records from HIRS.

关键词： HIRS IASI Spectral Response historical NOAA satellites Fundamental Climate data Records

来源：评论

学校读者我要写书评

暂无评论

Implementation of a global-scale operational data assimilation system for satellite-based soil moisture retrievals

Implementation of a global-scale operational data assimilati...

引用

conference on atmospheric and environmental remote sensing data processing and utilization IV - Readiness for GEOSS II

作者： Bolten, J. Crow, W. Zhan, X. Reynolds, C. USDA ARS Hydrol & Remotes Sensing Lab Bldg 007 BARC W Beltsville MD 20705 USA NOAA NESDIS Ctr Satellite Applicat & Res Camp Springs MD 20746 USA USDA FAS Prod Estimate & Crop Assessment Div Washington DC 20250 USA

ISBN: (纸本)9780819473059

Timely and accurate monitoring of global weather anomalies and drought conditions is essential for assessing global crop conditions. Soil moisture observations are particularly important for crop yield fluctuations provided by the US Department of Agriculture (USDA) Production Estimation and Crop Assessment Division (PECAD). The current system utilized by PECAD estimates soil moisture from a 2-layer water balance model based on precipitation and temperature data from World Meteorological Organization (WMO) and US Air Force Weather Agency (AFWA). The accuracy of this system is highly dependent on the data sources used;particularly the accuracy, consistency, and spatial and temporal coverage of the land and climatic data input into the models. However, many regions of the globe lack observations at the temporal and spatial resolutions required by PECAD. This study incorporates NASA's soil moisture remote sensing product provided by the EOS Advanced Microwave Scanning Radiometer (AMSR-E) into the U.S. Department of Agriculture Crop Assessment and data Retrieval (CADRE) decision support system. A quasi-global-scale operational data assimilation system has been designed and implemented to provide CADRE a daily product of integrated AMSR-E soil moisture observations with the PECAD two-layer soil moisture model forecasts. A methodology of the system design and a brief evaluation of the system performance over the Conterminous United States (CONUS) is presented.

关键词： soil moisture remote sensing passive microwave data assimilation

来源：评论

学校读者我要写书评

暂无评论

Using AIRS and IASI data to evaluate absolute radiometric accuracy and stability for climate applications

Using AIRS and IASI data to evaluate absolute radiometric ac...

引用

conference on atmospheric and environmental remote sensing data processing and utilization IV - Readiness for GEOSS II

作者： Aumann, Hartmut H. Pagano, Thomas S. CALTECH Jet Prop Lab Pasadena CA 91109 USA

ISBN: (纸本)9780819473059

The creation of multi-decadal data sets for climate research requires better than 100 mK absolute calibration accuracy for the full range of spectral temperatures encountered under global conditions. Validation that this accuracy is achieved by the operational hyperspectral sounders from polar orbit is facilitated by comparing data from two instruments. Extreme radiometric calibration stability is critical to allow a long time series of noisy, but presumably long-term accurate truth measurements to be used for the validation of absolute accuracy at the 100 mK level. We use the RTGSST in the tropical oceans as ground truth. The difference between the AIRS derived sst2616 and the RTGSST based on six years of data shows a systematic cold bias of about 250 mK, but better than 4 mK/year stability. The double difference between AIRS and the RTGSST and IASI and the RTGSST with less than one year of data already allows statements at the 100 mK absolute level. It shows a 60 mK difference between the AIRS and the IASI calibration at 2616 cm(-1) and 300 K, with a statistically insignificant 20 mK shift in six months.

关键词： Hyperspectral infrared polar orbiter EOS Aqua Metop-A calibration

来源：评论

学校读者我要写书评

暂无评论

The precipitation products generation chain for the EUMETSAT Hydrological Satellite Application Facility at CNMCA

The precipitation products generation chain for the EUMETSAT...

引用

conference on atmospheric and environmental remote sensing data processing and utilization IV - Readiness for GEOSS II

作者： Biron, Daniele Melfi, Davide Zauli, Francesco Ctr Nazl Meteorol & Climatol Aeronaut I-00040 Pomezia RM Italy

ISBN: (纸本)9780819473059

The EUMETSAT Satellite Application Facility in support to Hydrology (H-SAF) focuses on development of new geophysical products on precipitation, soil moisture and snow parameters and the utilisation of these parameters in hydrological models, NWP models and water management. The development phase of the H-SAF started in September 2005 under the leadership of Italian Meteorological Service. The "Centro Nazionale di Meteorologia e Climatologia Aeronautica (C.N.M.C.A.)", the Italian National Weather Centre, that physically hosts the generation chain of precipitation products, carried on activities to reach the final target: development of algorithms, validation of results, implementation of operative procedure to supply the service and to monitor the service performances. The paper shows the architectural status of the H-SAF precipitation group and stress the component of operations. It is shown the full correspondence with the EUMETSAT approved H-SAF documents, in particular the Algorithm Theoretical Design Document (ATDD), where products characteristics are referenced. Are also reported the first results, produced during the first H-SAF Workshop, held in Rome in October 2007, of validation activities performed on version 1 products, and last results of products distribution to beta-users in preparation of distributing version 2.

关键词： hydrology satellite application facility hydrological validation precipitation retrieval remote sensing water management

来源：评论

学校读者我要写书评

暂无评论

Intercalibration of microwave sounding unit with short overlaps

Intercalibration of microwave sounding unit with short overl...

引用

conference on atmospheric and environmental remote sensing data processing and utilization IV - Readiness for GEOSS II

作者： Zou, Cheng-Zhi NOAA NESDIS Ctr Satellite Applicat & Res Camp Springs MD USA

ISBN: (纸本)9780819473059

NOAA/NESDIS/Center for Satellite Applications and Research has been reprocessing and recalibrating the Microwave Sounding Unit (MSU) observations to generate atmospheric temperature dataset with climate quality. So far, observations from the MSU channels 2, 3, and 4 for NOAA 10, 11, 12, and 14 have been recalibrated using a recently-developed SNO (simultaneously nadir overpasses) sequential nonlinear calibration technique and a 20-year long deep-layer atmospheric temperature dataset from 1987 to 2006 has been generated. However, when using the SNO nonlinear technique to intercalibrate the MSU instrument for satellites before NOAA 10, one has to deal with the short overlap issue for satellites between NOAA 9 and NOAA 10. In this study, by extending the spatial distance criterion for the SNO matchups, we generate more SNO samplings for the short-overlapping satellites. We analyze the error characteristics of the SNO matchups when the spatial distance is extended to as large as 650km. We also generate calibration coefficients using the SNO nonlinear sequential intercalibration technique and then analyze how the intercalibration affects the SNO biases with different separation distances. These analyses will be helpful in determining the final calibration coefficients used for generating consistent MSU long-term temperature time series that will include all available satellites.

关键词： MSU dataset MSU atmospheric temperature trend satellite intercalibration simultaneous nadir overpasses satellite merging warm target contamination short overlaps

来源：评论

学校读者我要写书评

暂无评论

Evaluation of Satellite Land Surface Temperatures Using Ground Measurements from Surface Radiation Budget Network

Evaluation of Satellite Land Surface Temperatures Using Grou...

引用

conference on atmospheric and environmental remote sensing data processing and utilization IV - Readiness for GEOSS II

作者： Yu, Yunyue Tarpley, Dan Raja, M. K. Rama Varma Vinnikov, Konstantin Goldberg, Mitch D. NOAA NESDIS Ctr Satellite Applicat & Res 5200 Auth Rd 5200 Camp Springs MD 20746 USA Short & Assoc Inc Chevy Chase MD 20815 USA IM Syatems Grp Inc Kensington MD 20895 USA Univ Maryland College Pk MD 20742 USA

ISBN: (纸本)9780819473059

Evaluation of satellite land surface temperature (LST) is one of the most difficult tasks in LST retrieval algorithm development, because of spatial and temporal variability of land surface temperature and surface emissivity variations. A large number of high quality "match-up" satellite and ground LST data is needed for the evaluation process. In developing a LST algorithm for the GOES-R Advanced Baseline Imager, we produced a set of "match-up" dataset from SURFace RADiation (SURFRAD) budget network ground measurements and GOES-8 and -10 satellite measurements. The dataset covers one-year GOES Imager data over six SURFRAD sites in the United States. A stringent cloud filtering procedure was applied to minimize cloud contamination in the match-up dataset. Each of the SURFRAD sites contains enough match-up data pairs for ensuring significance of statistical analyses of the LST algorithm. The evaluation was performed by directly and indirectly comparing the SURFRAD and satellite LSTs of each site. The direct comparison was illustrated using scatter plots and histogram plots of the ground and the satellite LSTs, while the indirect comparison was performed using a matrix analysis model developed by Flynn (2006)[1]. We demonstrated that LST measurements from the SURFRAD instrument can be used in our evaluation of the GOES-R LST algorithm development and the precision of the GOES-R LST algorithm can be fairly well estimated.

关键词： Land surface temperature remote sensing GOES-R

来源：评论

学校读者我要写书评

暂无评论

Soil Moisture Active/Passive (SMAP) Mission Concept

Soil Moisture Active/Passive (SMAP) Mission Concept

引用

conference on atmospheric and environmental remote sensing data processing and utilization IV - Readiness for GEOSS II

作者： Entekhabi, D. Jackson, T. J. Njoku, E. O'Neill, P. Entin, J. MIT 77 Massachusetts Ave Cambridge MA 02139 USA USDA ARS Hydrol & Remote Sensing Lab Beltsville MD 20705 USA CALTECH Jet Prop Lab Pasadena CA 91109 USA NASA GSFC Greenbelt MD 20771 USA NASA HQ Washington DC 20546 USA

ISBN: (纸本)9780819473059

Soil Moisture Active/Passive (SMAP) Mission is one of the first satellites being developed by NASA in response to the National Research Council's Decadal Survey. SMAP will make global measurements of the moisture present at Earth's land Surface and will distinguish frozen from thawed land surfaces. Direct observations of soil moisture and freeze/thaw state from space will allow better estimates of water and energy transfers between Earth's surface and atmosphere, which are primary driving factors for weather and climate. Soil moisture measurements are also of great importance in assessing flooding potential and as input to flood prediction models. Conversely, observations of widespread low soil moisture levels can provide early warning of drought conditions, reduced water supply and crop loss. SMAP observations can help mitigate these natural hazards, resulting in potentially great economic and social benefits. SMAP freeze/thaw timing observations will also reduce a major uncertainty in quantifying the global carbon balance and will help resolve the problem of the missing carbon sink. The SMAP mission concept would utilize L-band radar and radiometry. These instruments will share a rotating 6-meter mesh antenna to provide high-resolution and high-accuracy global maps of soil moisture and freeze/thaw state every two to three days.

关键词： Soil moisture freeze thaw microwave climate

来源：评论

学校读者我要写书评

暂无评论

没有更多数据了...

全选清除本页清除全部题录导出标记到“检索档案”

共36页 << < 16 17 18 19 20 21 22 23 24 25 > >>

检索报告对象比较合并检索0

隐藏清空

合并搜索

回到顶部

执行限定条件

内容：

评分：

请选择保存的检索档案：

请选择收藏分类：

订阅名称：

通借通还

温馨提示：

图书名称：

借书校区：

取书校区：

手机号码：

邮箱地址：

一卡通帐号：

电话和邮箱必须正确填写，我们会与您联系确认。

联系人：

所在院系：

联系邮箱：

联系电话：

内蒙古自治区呼和浩特市赛罕区大学西街235号邮编: 010021

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：