Abstract
Intertidal habitats are important not only for the ecosystem services they provide but also because they represent a key ecotone between land and ocean. In this paper we explore the synergistic use of time series Sentinel-1 and Sentinel-2 data for mapping intertidal plant communities, using a Random Forest algorithm. We compare the performances of ten models with different input data. Results showed that the use of multi-seasonal Sentinel-2 images could significantly improve the mapping accuracy compared to the use of any single-season image. There was no statistically significant difference in mapping accuracies between the use of multi-seasonal and time series Sentinel-2 images. However, when combining time series Sentinel-1 data, time series Sentinel-2 data and NDVI statistic metrics, the highest mapping accuracy was achieved with an overall mapping accuracy of 77.7% and the Kappa coefficient of 0.75.
Original language | English |
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Title of host publication | IGARSS 2018 : IEEE International Geoscience and Remote Sensing Symposium : Observing, Understanding and Forcasting the Dynamics of Our Planet |
Publisher | IEEE |
Pages | 8390-8393 |
Number of pages | 4 |
ISBN (Electronic) | 978-1-5386-7150-4 |
ISBN (Print) | 978-1-5386-7150-4 |
DOIs | |
Publication status | Published - 22 Jul 2018 |
Event | 38th IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2018: Observing, Understanding and Forcasting the Dynamics of Our Planet - Feria Valencia Convention & Exhibition Center, Valencia, Spain Duration: 22 Jul 2018 → 27 Jul 2018 Conference number: 38 https://www.igarss2018.org/ |
Conference
Conference | 38th IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2018 |
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Abbreviated title | 2018 |
Country/Territory | Spain |
City | Valencia |
Period | 22/07/18 → 27/07/18 |
Internet address |
Keywords
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