Understanding the vegetation effect over snow-covered areas

被引：0

作者：

Magagi, R ^{[1
]}

Bernier, M ^{[1
]}

机构：

[1] INRS Eau, St Foy, PQ G1V 4C7, Canada

来源：

IGARSS 2000: IEEE 2000 INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM, VOL I - VI, PROCEEDINGS | 2000年

关键词：

snow; coniferous; RADARSAT SAR; models; ground measurements;

D O I：

暂无

中图分类号：

P9 [自然地理学];

学科分类号：

0705 ; 070501 ;

摘要：

The aim of this paper is to understand the influence of northern coniferous forest on the backscattering coefficients of snow cover. Measurements of snow, ground and forest characteristics are used in a multilayer radiative transfer model to simulate the seasonal changes in the backscattering signatures of young Black Spruce with respect to the configuration of RADARSAT SAR. The results show that the sensitivity of the backscattering coefficients to the vegetation is affected by the snow/ground dielectric properties.

引用

页码：417 / 419

页数：3

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