 |
| Titel |
Sentinel-2 ArcGIS Tool for Environmental Monitoring |
| VerfasserIn |
Alin Plesoianu, Ionut Cosmin Sandric, Paula Anca, Alexandru Vasile, Andreea Calugaru, Cristian Vasile, Lucian Zavate |
| Konferenz |
EGU General Assembly 2017
|
| Medientyp |
Artikel
|
| Sprache |
en
|
| Digitales Dokument |
PDF |
| Erschienen |
In: GRA - Volume 19 (2017) |
| Datensatznummer |
250154075
|
| Publikation (Nr.) |
 EGU/EGU2017-19126.pdf |
|
|
|
|
|
| Zusammenfassung |
| This paper addresses one of the biggest challenges regarding Sentinel-2 data, related to the need of an efficient tool to access and process the large collection of images that are available. Consequently, developing a tool for the automation of Sentinel-2 data analysis is the most immediate need. We developed a series of tools for the automation of Sentinel-2 data download and processing for vegetation health monitoring. The tools automatically perform the following operations: downloading image tiles from ESA’s Scientific Hub or other venders (Amazon), pre-processing of the images to extract the 10-m bands, creating image composites, applying a series of vegetation indexes (NDVI, OSAVI, etc.) and performing change detection analyses on different temporal data sets. All of these tools run in a dynamic way in the ArcGIS Platform, without the need of creating intermediate datasets (rasters, layers), as the images are processed on-the-fly in order to avoid data duplication. Finally, they allow complete integration with the ArcGIS environment and workflows |
|
|
|
|
|
|