Abstract
Crop phenology monitoring using Synthetic Aperture Radar (SAR) data is gaining popularity within the remote sensing community due to SAR's all weather and large coverage imaging capability. This paper introduces a polynomial chaos expansion (PCE) based regression algorithm to retrieve BBCH scale of crops, which identifies the phenology of crops in a standardized system. The impact and applicability of the proposed methodology is successfully illustrated using the TerraSAR-X dual-pol imagery that was acquired over the cultivation period of paddy-rice fields located in Turkey. To assess the applicability of the methodology, root mean square and correlation analysis were performed under different amount of training data and number of inputs.
Original language | English |
---|---|
Title of host publication | 2018 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2018 - Proceedings |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 9363-9366 |
Number of pages | 4 |
ISBN (Electronic) | 9781538671504 |
DOIs | |
Publication status | Published - 31 Oct 2018 |
Event | 38th Annual IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2018 - Valencia, Spain Duration: 22 Jul 2018 → 27 Jul 2018 |
Publication series
Name | International Geoscience and Remote Sensing Symposium (IGARSS) |
---|---|
Volume | 2018-July |
Conference
Conference | 38th Annual IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2018 |
---|---|
Country/Territory | Spain |
City | Valencia |
Period | 22/07/18 → 27/07/18 |
Bibliographical note
Publisher Copyright:© 2018 IEEE.
Keywords
- Crop phenology
- Metamodels
- Monitoring
- Optimization
- Polarimetry
- Precision agriculture
- SAR