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