Abstract
Soil moisture content is an essential climate variable that is operationally delivered at low resolution (e.g. 36-9 ) by earth observation missions, such as ESA/SMOS, NASA/SMAP and EUMETSAT/ASCAT. However numerous land applications would benefit from the availability of soil moisture maps at higher resolution. For this reason, there is a large research effort to develop soil moisture products at higher resolution using, for instance, data acquired by the new ESA's Sentinel missions. The objective of this study is twofold. First, it presents the validation status of a pre-operational soil moisture product derived from Sentinel-1 at 1 resolution. Second, it assesses the possibility of integrating Sentinel-2 data and additional ancillary information, such as parcel borders and high resolution soil texture maps, in order to obtain soil moisture maps at “field scale” resolution, i.e. ~0.1 . Case studies concerning agricultural sites located in Europe are presented.
| Original language | English |
|---|---|
| Title of host publication | 2018 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2018 - Proceedings |
| Publisher | IEEE, Institute of Electrical and Electronics Engineers |
| Pages | 6143-6146 |
| Number of pages | 4 |
| ISBN (Electronic) | 9781538671504 |
| DOIs | |
| Publication status | Published - 31 Oct 2018 |
| Event | IEEE International Geoscience and Remote Sensing Symposium 2018 - Valencia, Spain Duration: 22 Jul 2018 → 27 Jul 2018 Conference number: 38th https://ieeexplore.ieee.org/xpl/conhome/8496405/proceeding (Proceedings) |
Publication series
| Name | International Geoscience and Remote Sensing Symposium (IGARSS) |
|---|---|
| Volume | 2018-July |
Conference
| Conference | IEEE International Geoscience and Remote Sensing Symposium 2018 |
|---|---|
| Abbreviated title | IGARSS 2018 |
| Country/Territory | Spain |
| City | Valencia |
| Period | 22/07/18 → 27/07/18 |
| Internet address |
Keywords
- ASCAT
- High resolution
- Sentinel-1
- Sentinel-2
- SMAP
- SMOS
- Soil moisture content
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