BioSAR™:: An inexpensive airborne VHF multiband SAR system for vegetation biomass measurement

被引：21

作者：

Imhoff, ML

Johnson, P

Holford, W

Hyer, J

May, L

Lawrence, W

Harcombe, P

机构：

[1] NASA, Goddard Space Flight Ctr, Biospher Sci Branch, Greenbelt, MD 20771 USA

[2] Amer Elect Inc, Zimmerman Associates Inc, Vienna, VA 22182 USA

[3] Bowie State Univ, Dept Nat Sci, Bowie, MD 20715 USA

[4] Rice Univ, Dept Ecol & Evolutionary Biol, Houston, TX 77005 USA

来源：

IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING | 2000年 / 38卷 / 03期

关键词：

airborne remote sensing; biomass; low frequency radar; VHF radar;

D O I：

10.1109/36.843042

中图分类号：

P3 [地球物理学]; P59 [地球化学];

学科分类号：

0708 ; 070902 ;

摘要：

A pulse coherent synthetic aperture radar (SAR) operating between 80-120 MHz has been developed in an attempt to measure heavy forest biomass. The sensor uses a nadir-pointing antenna configuration and collects data in a 300-m wide swath on the ground along the flight line.

引用

页码：1458 / 1462

页数：5

共 13 条

[1] DEPENDENCE OF RADAR BACKSCATTER ON CONIFEROUS FOREST BIOMASS [J].

DOBSON, MC ;

ULABY, FT ;

LETOAN, T ;

BEAUDOIN, A ;

KASISCHKE, ES ;

CHRISTENSEN, N .

IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 1992, 30 (02) :412-415

[2]

FRANSONNI JS, 1998, PROGR ELECTROMAGNETI, V3, P1224

[3]

GUSTAVSSON A, 1993, P INT GEOSCIENCE REM, P558

[4]

IMHOFF IL, 1995, IEEE T GEOSCI REMOTE, V33, P510

[5]

IMHOFF ML, 1998, IEEE T GEOSCI RE NOV, V36

[6] RELATING FOREST BIOMASS TO SAR DATA [J].

LETOAN, T ;

BEAUDOIN, A ;

RIOM, J ;

GUYON, D .

IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 1992, 30 (02) :403-411

[7]

MANNINEN AT, 1998, PROGR ELECTROMAGNETI, V3, P1225

[8] FOREST VEGETATION OF THE BIG THICKET, SOUTHEAST TEXAS [J].

MARKS, PL ;

HARCOMBE, PA .

ECOLOGICAL MONOGRAPHS, 1981, 51 (03) :287-305

[9] Detection algorithms for ultra-wideband foliage penetration radar [J].

Nguyen, L ;

Kapoor, R ;

Sichina, J .

RADAR SENSOR TECHNOLOGY II, 1997, 3066 :165-176

[10] Forest biomass from combined ecosystem and radar backscatter modeling [J].

Ranson, KJ ;

Sun, G ;

Weishampel, JF ;

Knox, RG .

REMOTE SENSING OF ENVIRONMENT, 1997, 59 (01) :118-133

← 1 2 →