2008 Microwave Radiometry and Remote Sensing of the Environment最新文献_第3页

Detection of snow melt using different algorithms in global scale 全球尺度下不同算法的融雪检测

2008 Microwave Radiometry and Remote Sensing of the Environment Pub Date : 2008-03-11 DOI: 10.1109/MICRAD.2008.4579496

M. Takala, J. Pulliainen

引用次数: 5

Evaluations of retrieved cloud liquid water from AMSR-E, and impacts on numerical weather prediction AMSR-E反演云液态水的评价及其对数值天气预报的影响

2008 Microwave Radiometry and Remote Sensing of the Environment Pub Date : 2008-03-11 DOI: 10.1109/MICRAD.2008.4579457

T. Egawa, M. Kazumori

引用次数: 0

Preparing the ESA-SMOS (Soil Moisture and Ocean Salinity) mission - Overview of the user data products and data distribution strategy 准备ESA-SMOS(土壤湿度和海洋盐度)任务-用户数据产品和数据分发策略概述

2008 Microwave Radiometry and Remote Sensing of the Environment Pub Date : 2008-03-11 DOI: 10.1109/MICRAD.2008.4579480

S. Pinori, R. Crapolicchio, S. Mecklenburg

引用次数: 36

FLORAD: Micro-satellite flower constellation of millimeter-wave radiometers for atmospheric remote sensing FLORAD:用于大气遥感的毫米波辐射计微型卫星花星座

2008 Microwave Radiometry and Remote Sensing of the Environment Pub Date : 2008-03-11 DOI: 10.1109/MICRAD.2008.4579470

F. Marzano, D. Cimini, M. Montopoli, A. Memmo, R. Ferretti, T. Rossi, M. De Sanctis, M. Lucente, D. Mortari, D. Oricchio, S. Varchetta, P. Pavia, A. Nassisi, M. Balduccini, A. Scorzolini, L. Reboa, P. Tozzi, A. Bruno, F. Greco, G. Perrotta, G. Giuliani, R. Giusto, S. Di Michele

引用次数: 4

Combined passive and active microwave retrieval of falling snow during the 2003 Wakasa Bay field experiment 2003年若坂湾野外试验中降雪量的被动与主动微波联合反演

2008 Microwave Radiometry and Remote Sensing of the Environment Pub Date : 2008-03-11 DOI: 10.1109/MICRAD.2008.4579498

B. T. Johnson, G. Skofronick-Jackson, G. Petty

{"title":"Combined passive and active microwave retrieval of falling snow during the 2003 Wakasa Bay field experiment","authors":"B. T. Johnson, G. Skofronick-Jackson, G. Petty","doi":"10.1109/MICRAD.2008.4579498","DOIUrl":"https://doi.org/10.1109/MICRAD.2008.4579498","url":null,"abstract":"The present research describes a novel snowfall retrieval algorithm using combined radar and radiometer observations of cold-cloud precipitation. The algorithm retrieves a 1-D vertical distribution of precipitation rate, particle size, particle density, and cloud liquid water content using aircraft-or satellite-based co-located dual-wavelength radar and passive microwave radiometer observations. The 2003 Wakasa Bay field experiment over the Sea of Japan provided high-resolution observations of snowfall using aircraft-based instruments compatible with the present technique. The dual-frequency APR-2 radar operated at 13.4 and 35.6 GHz, while the co-located the MIR radiometer made cross-track observed brightness temperatures at 89, 150, 220, 183.3plusmn1, 183.3plusmn3, 183.3plusmn7, 220 and 340 GHz. The techniques described here are being developed with an eye toward the upcoming Global Precipitation Measurement Mission (GPM). Parameterizations based on these retrievals are already being used to identify and communicate the key characteristics of cold-cloud precipitation to the larger remote sensing and climate modeling community.","PeriodicalId":193521,"journal":{"name":"2008 Microwave Radiometry and Remote Sensing of the Environment","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123821203","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Accurate L-band dielectric constant measurements of seawater 海水l波段介电常数的精确测量

2008 Microwave Radiometry and Remote Sensing of the Environment Pub Date : 2008-03-11 DOI: 10.1109/MICRAD.2008.4579507

Roger H. Lang, Y. Tarkocin, C. Utku, D. L. Vine

引用次数: 8

Observations of attenuation due to liquid-bearing stratocumulus clouds over Ottawa using a ground-based profiling radiometer 使用地基剖面辐射计观测渥太华上空含液层积云的衰减

2008 Microwave Radiometry and Remote Sensing of the Environment Pub Date : 2008-03-11 DOI: 10.1109/MICRAD.2008.4579488

P. Bouchard

引用次数: 4

Regional features of microwave radiation and snow cover interaction on the example of the North of the European part of Russia 微波辐射与积雪相互作用的区域特征——以俄罗斯欧洲部分北部为例

2008 Microwave Radiometry and Remote Sensing of the Environment Pub Date : 2008-03-11 DOI: 10.1109/MICRAD.2008.4579512

V. Tikhonov, D. Bojarskiy, L. Kitaev, M. Raev, E. Cherenkova

{"title":"Regional features of microwave radiation and snow cover interaction on the example of the North of the European part of Russia","authors":"V. Tikhonov, D. Bojarskiy, L. Kitaev, M. Raev, E. Cherenkova","doi":"10.1109/MICRAD.2008.4579512","DOIUrl":"https://doi.org/10.1109/MICRAD.2008.4579512","url":null,"abstract":"The present report discusses a structure dependent model of emissivity of snow cover. Microwave radiation of the snow cover laying on the surface of earth is primarily determined by two factors: the radiation of the snow layer and the radiation of the underlying surface. Both contributions are influenced by the air-snow and snow-soil boundaries and are subject to absorption and scattering by the snow thickness. The emergence of water in snow cover during melting results in dramatic changes in its physical and radiophysical characteristics. An adequate description of the interaction between electromagnetic radiation and wet snow medium requires an understanding of the spatial distribution of the water component. However, so far the problem is not investigated well enough. It has been known that water accumulates in snow pores and forms joints between ice grains. We have suggested two models of wet snow: model I - a medium containing spherical ice grains and water drops; model II - a medium containing spherical ice grains covered with water film and spherical water drops. DMSP SSM/I satellite data of brightness temperature for plain territories of the Northern Eurasia has been used for analysis (Global Hydrology Resource Center NASA). The main peculiarity of the created and developed data base is its animation ideology and construction of interface available for everybody. The comparative estimation of spatial and temporal variability of the modeling, satellite and ground data was carried out for key areas of the north of the European part of Russia. Similarity of statistical fields of satellite brightness temperatures of different belts, ground air temperature and snow depth was appreciated. In particular, the amplification of similarity of examined statistical fields of parameters from the south to the north has been revealed and codified.","PeriodicalId":193521,"journal":{"name":"2008 Microwave Radiometry and Remote Sensing of the Environment","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127102209","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Simultaneous multi-sensor data for global information management system 多传感器数据同步全球信息管理系统

2008 Microwave Radiometry and Remote Sensing of the Environment Pub Date : 2008-03-11 DOI: 10.1109/MICRAD.2008.4579460

R. Haarbrink, A. Shutko

引用次数: 3

On-orbit radiometric validation and field-of-view calibration of spaceborne microwave sounding instruments 星载微波探测仪器的在轨辐射验证与视场定标

2008 Microwave Radiometry and Remote Sensing of the Environment Pub Date : 2008-03-11 DOI: 10.1117/12.804948

W. Blackwell, L. Bickmeier, F.W. Chen, L. G. Jairam, R. Leslie

引用次数: 4