Development of a GPS Forest Signal Absorption Coefficient Index
In this paper GPS (Global Positioning System)-based methods to measure L-band GPS Signal-to-Noise ratios (SNRs) through different forest canopy conditions are presented. Hemispherical sky-oriented photos (HSOPs) along with GPS receivers are used. Simultaneous GPS observations are collected with one...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2018-04-01
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Series: | Forests |
Subjects: | |
Online Access: | http://www.mdpi.com/1999-4907/9/5/226 |