Abstract
In this study, space remote sensing data and crop specific information from the ESA-led AgriSAR 2009 campaign are used for studying the profiles of C-band SAR backscatter signals and multispectral-based leaf area index (LAI) over the growth period of canola, pea and wheat. In addition, the correlations between radar backscatter parameters and the crop yields were analyzed, based on extracted statistics of temporal profiles. The results show that the HV backscatter and LAI are correlated differently before and after LAI peak. In addition, the coefficient of determination between peakrelated statistics from polarimetric indicator profiles and yield for pea fields can reach up to 0.68, and for canola and wheat up to 0.47 and 0.5, respectively. HV backscatter and coherence between HH and VV are most.
Original language | English |
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Title of host publication | Remote Sensing for Agriculture, Ecosystems, and Hydrology XVI |
Editors | Christopher M. U. Neale, Antonino Maltese |
Publisher | SPIE |
Number of pages | 11 |
Volume | 9239 |
ISBN (Print) | 9781628413021 |
DOIs | |
Publication status | Published - 2014 |
Event | Remote Sensing for Agriculture, Ecosystems, and Hydrology XVI - Amsterdam, Netherlands Duration: 23 Sep 2014 → 25 Sep 2014 Conference number: 16 |
Publication series
Name | PROCEEDINGS OF SPIE |
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Publisher | SPIE |
Volume | 9239 |
ISSN (Print) | 0277-786X |
ISSN (Electronic) | 1996-756X |
Conference
Conference | Remote Sensing for Agriculture, Ecosystems, and Hydrology XVI |
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Country/Territory | Netherlands |
City | Amsterdam |
Period | 23/09/14 → 25/09/14 |
Keywords
- crop monitoring
- crop yield estimations
- Leaf Area Index
- SAR polarimetry