A downscaling framework for L band radiobrightness temperature imagery - art. no. 8863

Parada LM.; Liang X.

首页> 外文期刊>Journal of Geophysical Research. Biogeosciences >A downscaling framework for L band radiobrightness temperature imagery - art. no. 8863

【24h】

A downscaling framework for L band radiobrightness temperature imagery - art. no. 8863

机译：用于L波段辐射亮度温度成像的缩小框架-艺术。没有。 8863

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

In this paper we introduce a general downscaling framework and apply it to L band microwave radiobrightness temperature fields retrieved from electronically scanned thinned array radiometer (ESTAR). The gist of the downscaling scheme presented in this paper is the statistical characterization of scale-invariant properties of the wavelet coefficients or fluctuations from long memory 1/f processes. We test the proposed downscaling framework with the radiobrightness temperature images collected during the Southern Great Plains hydrology experiment of 1997. We produce realizations of radiobrightness temperature at 800-m resolution given a mean-area value at approximately 30-km resolution (the near-future expected operational scale). The results obtained evince that the proposed downscaling methodology is capable of accurately preserving the variability and overall structure of spatial dependence of the observed radiobrightness temperature fields. [References: 44]

机译：在本文中，我们介绍了一个通用的降尺度框架，并将其应用于从电子扫描薄阵列辐射计（ESTAR）检索到的L波段微波辐射亮度温度场。本文提出的降尺度方案的要点是小波系数的尺度不变性质或来自长存储1 / f过程的波动的统计表征。我们用在1997年南部大平原水文实验中收集的放射亮度温度图像测试了拟议的降尺度框架。我们给出了800 m分辨率下的放射亮度温度的实现，给定了大约30 km分辨率下的平均面积值（近期预期的经营规模）。获得的结果表明，所提出的缩小尺度方法能够准确地保留观测到的无线电亮度温度场的变化性和空间依赖性的整体结构。 [参考：44]

著录项

来源
《Journal of Geophysical Research. Biogeosciences》 |2003年第d22期|共1页
作者
Parada LM.; Liang X.;
展开▼
作者单位

展开▼
收录信息
原文格式 PDF
正文语种 eng
中图分类地球物理学;
关键词
Downscaling; Subgrid variability; Brightness temperature; Soil-moisture images; Wavelet-based representations; Plains hydrology experiment; Fractional brownian-motion; Infinite variance; Long memory; Model; Scale; Assimilation; Variability;

机译：降尺度;亚网格变异性;亮度温度;土壤水分图像;基于小波的表示;平原水文学实验;分数布朗运动;无限方差;长记忆;模型;尺度;同化;变异性;

相似文献

外文文献
中文文献
专利

1. A downscaling framework for L band radiobrightness temperature imagery - art. no. 8863 [J] . Parada LM., Liang X. Journal of Geophysical Research. Biogeosciences . 2003,第d22期

机译：用于L波段辐射亮度温度成像的缩小框架-艺术。没有。 8863
2. Absolute cross sections of ozone at atmospheric temperatures for the Wulf and the Chappuis bands - art. no. 244311 [J] . El Helou Z, Churassy S, Wannous G, The Journal of Chemical Physics . 2005,第24期

机译：Wulf和Chappuis波段在大气温度下臭氧的绝对截面-艺术。没有。 244311
3. Temperature-dependent absorption cross sections of ozone in the Wulf-Chappuis band at 759-768 nm - art. no. D05309 [J] . Enami S., Ueda J., Nakano Y., Journal of Geophysical Research. Biogeosciences . 2004,第d5期

机译：Wulf-Chappuis波段中759-768 nm处臭氧的温度相关吸收截面-art。没有。 D05309
4. Considerations on the Opportuneness of Abrogating art. 48 of Law no. 26/1990 on the Trade Register [C] . BUTA P.-G. International Conference New Criminal Legislation Important Phase in the Development of Romanian Law. . 2014

机译：关于废除艺术的机会的考虑因素。法律48号。贸易登记册上的26/1990
5. Subpixel Temperature Estimation from Single-Band Thermal Infrared Imagery. [D] . Paul, Sarah E. 2012

机译：从单波段红外图像估计亚像素温度。
6. Downscaling NLDAS-2 daily maximum air temperatures using MODIS land surface temperatures [O] . William L. Crosson, Mohammad Z. Al-Hamdan, Tabassum Z. Insaf 2020

机译：使用MODIS陆地表面温度缩小NLDAS-2每日最大空气温度
7. Libre circulation et migrations des travaillers dans la Communaute. Bilan annuel des activites de compensation et de placement au sein de la Communaute (art. 25 #4 du reglement no 15/61 art. 36 #4 du reglement no 38/64) = Free movement and migration of workers in the Communaute. Annual review of activities of compensation and placement within the Community (Art. 25 #4 of rule No. 15/61 - art. 36 #4 of rule No. 38/64). SEC (65) 2240 final, 28 July 1965 [O] . 1965

机译：Libre circulation et migrations des travaillers dans la Communaute。 Bilan annuel des activites de compensation et de placement au sein de la Communaute（art.25＃4 du reglement no 15/61 art.36＃4 du reglement no 38/64）=在Communaute工人的自由流动和移民。对共同体内补偿和安置活动的年度审查（第15/61号规则第25条第4款 - 第38/64号规则第36条第4款）。 sEC（65）2240决赛，1965年7月28日
8. Report of the Minister of Health on the activity carried out by the 'Istituto Superiore di Sanita' (Italian National Institute of Health) in 1995 and 1996, according to art. 25 of the Law 7 August 1973, no. 519. (Relazione del Ministro per la Sanita' sull'attivita' svolta dall'Istituto Superiore di Sanita' nel 1995 e 1996, ai sensi dell'art. 25 della Legge 7 agosto 1973, n. 519) [R] . 1997

机译：根据艺术，1995年和1996年，卫生部长关于'Istituto superiore di sanita'（意大利国立卫生研究所）开展的活动的报告。 1973年8月7日的法律第25条，没有。 519.（Relaizione del ministro per la sanita'sull'attivita'svolta dall'Istituto superiore di sanita'neel 1995 e 1996，ai sensi dell'art.25 dela Legge 7 agosto 1973，n.519）

A downscaling framework for L band radiobrightness temperature imagery - art. no. 8863

摘要

著录项

相似文献

相关主题

期刊订阅