Identifying SAR permeability zones on groundwater recharge areas

被引：0
|
作者：
Singhroy, V [1 ]
Bajc, A [1 ]
Molch, K [1 ]
机构：
[1] Canada Ctr Remote Sensing, Ottawa, ON, Canada
来源：
IGARSS 2004: IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM PROCEEDINGS, VOLS 1-7: SCIENCE FOR SOCIETY: EXPLORING AND MANAGING A CHANGING PLANET | 2004年
关键词：
RADARSAT; high-resolution; permeability maps; groundwater protection;
D O I：
暂无
中图分类号：
P [天文学、地球科学];
学科分类号：
07 ;
摘要：
High-resolution multi-date SAR spring images with similar incidence angles were used to update permeability maps over recharge areas on glacial aquifers. From a difference image produced from two dates in early spring we interpreted high medium and low permeability zones. These SAR permeability zones are related to the distribution and behavior of soil moisture on different surficial deposits and slopes. Permeability thematic maps will be useful to identify nutrient infiltration patterns and accumulation on farmed recharge areas.
引用
收藏
页码：630 / 632
页数：3
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