Field-scale remote sensing of soil moisture based on polarimetric characterization of microwave reflections

被引：2

作者：

Pratt, Thomas G. ^{[1
]}

Lin, Zi ^{[1
]}

Di Sabatino, Silvana ^{[2
]}

Leo, Laura ^{[2
]}

Dodson, Neil ^{[1
]}

Strycker, Benjamin ^{[1
]}

Silliman, Steve ^{[3
]}

Fernando, H. J. S. ^{[2
]}

机构：

[1] Univ Notre Dame, Dept Elect Engn, Notre Dame, IN 46556 USA

[2] Univ Notre Dame, Dept Civil & Environm Engn & Earth Sci, Notre Dame, IN 46556 USA

[3] Gonzaga Univ, Sch Engn & Appl Sci, Spokane, WA 99202 USA

来源：

MEASUREMENT SCIENCE AND TECHNOLOGY | 2015年 / 26卷 / 10期

关键词：

remote sensing; soil moisture; polarization mode dispersion; radar; NEAR-SURFACE TEMPERATURE; WATER CONTENT; RETRIEVAL; SENSITIVITY; TERRAIN; RADAR; MODEL; BASIN; PROBE;

D O I：

10.1088/0957-0233/26/10/105801

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A field-scale remote soil moisture sensing technique that exploits polarization mode dispersion (PMD) associated with radio frequency (RF) signal propagation is considered in this paper. Microwave polarization responses from rough surface scattering are quantified using a dual-polarized receiver system to estimate PMD responses. Changes in PMD response are elicited by changes in the dielectric properties due to soil moisture changes. The ability of PMD characterizations to remotely detect changes in soil moisture, with responses that exhibit good correlation to ground probe measurements, is demonstrated using a prototype with widely separated transmitter/receiver system deployed at the MATERHORN field experiments conducted at the US Army Dugway Proving Ground, Utah.

引用

页数：8

共 37 条

[1]

Beljaars ACM, 1996, MON WEATHER REV, V124, P362, DOI 10.1175/1520-0493(1996)124<0362:TAROTU>2.0.CO

[2]

[3] Integrated method of RS and GPR for monitoring the changes in the soil moisture and groundwater environment due to underground coal mining [J].

Bian, Zhengfu ;

Lei, Shaogang ;

Inyang, Hilary I. ;

Chang, Luqun ;

Zhang, Richen ;

Zhou, Chengjun ;

He, Xiao .

ENVIRONMENTAL GEOLOGY, 2009, 57 (01) :131-142

[4] TIME-DOMAIN REFLECTOMETRY - SIMULTANEOUS MEASUREMENT OF SOIL-WATER CONTENT AND ELECTRICAL-CONDUCTIVITY WITH A SINGLE PROBE [J].

DALTON, FN ;

HERKELRATH, WN ;

RAWLINS, DS ;

RHOADES, JD .

SCIENCE, 1984, 224 (4652) :989-990

[5]

Ek MB, 2004, J HYDROMETEOROL, V5, P86, DOI 10.1175/1525-7541(2004)005<0086:IOSMOB>2.0.CO

[6]

[7] STATUS OF MICROWAVE SOIL-MOISTURE MEASUREMENTS WITH REMOTE-SENSING [J].

ENGMAN, ET ;

CHAUHAN, N .

REMOTE SENSING OF ENVIRONMENT, 1995, 51 (01) :189-198

[8]

Evett S. R., 2008, IAEA-TCS- 30

[9] THE MATERHORN Unraveling the Intricacies of Mountain Weather [J].

Fernando, H. J. S. ;

Pardyjak, E. R. ;

Di Sabatino, S. ;

Chow, F. K. ;

De Wekker, S. F. J. ;

Hoch, S. W. ;

Hacker, J. ;

Pace, J. C. ;

Pratt, T. ;

Pu, Z. ;

Steenburgh, W. J. ;

Whiteman, C. D. ;

Wang, Y. ;

Zajic, D. ;

Balsley, B. ;

Dimitrova, R. ;

Emmitt, G. D. ;

Higgins, C. W. ;

Hunt, J. C. R. ;

Knievel, J. C. ;

Lawrence, D. ;

Liu, Y. ;

Nadeau, D. F. ;

Kit, E. ;

Blomquist, B. W. ;

Conry, P. ;

Coppersmith, R. S. ;

Creegan, E. ;

Felton, M. ;

Grachev, A. ;

Gunawardena, N. ;

Hang, C. ;

Hocut, C. M. ;

Huynh, G. ;

Jeglum, M. E. ;

Jensen, D. ;

Kulandaivelu, V. ;

Lehner, M. ;

Leo, L. S. ;

Liberzon, D. ;

Massey, J. D. ;

McEnerney, K. ;

Pal, S. ;

Price, T. ;

Sghiatti, M. ;

Silver, Z. ;

Thompson, M. ;

Zhang, H. ;

Zsedrovits, T. .

BULLETIN OF THE AMERICAN METEOROLOGICAL SOCIETY, 2015, 96 (11) :1945-1968

[10]

Fernando H. J. S., 2013, Eos, Transactions American Geophysical Union, V94, P313

← 1 2 3 4 →