Hydromap module

Generates the hydroperiod for a desired time period from series of satellite-based water masks falling within this period. This module can be accessed and executed via the Virtual Laboratory of CNR by following the next steps:

  • 1. Follow: https://vlab.geodab.eu/,
  • 2. Select “Workflows” tab to show the list of workflows,
  • 3. Select “Hydroperiod Estimation (Hydromap)”.

This is an online service as a result of the ECOPOTENTIAL H2020 project by the Information Technologies Institute of the Centre for Research and Technology Hellas.

 

WaterMasks module:

Generates water masks from Sentinel-2 satellite imagery based on an unsupervised thresholding approach [1], which may be used as input to the hydromap module. This module can be accessed and executed via the Virtual Laboratory of CNR by following the next steps:

  • 1. Follow: https://vlab.geodab.eu/,
  • 2. Select “Workflows” tab to show the list of workflows,
  • 3. Select “Inland free water surface derivation from Sentinel-2 satellite imagery (WaterMasks)”.

This is an online service as a result of the ECOPOTENTIAL H2020 project, by the Information Technologies Institute of the Centre for Research and Technology Hellas.

 [1] Kordelas, G.A.; Manakos, I.; Aragonés, D.; Díaz-Delgado, R.; Bustamante, J. Fast and Automatic Data-Driven Thresholding for Inundation Mapping with Sentinel-2 Data. Remote Sens. 2018, 10, 910.