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gena edited this page Nov 9, 2017 · 30 revisions

Welcome to the eo-bathymetry wiki!

Links

Deliverables

  • Coastline as a vector for LAT, MLW, MSL, MHW, HAT(?)
  • Intertidal bathymetry

Roadmap

  • extract time monitoring stations times series (in-situ)

these could be found on the web via EU dataportal, Dutch RWS or opendata: wetwetwet.nl:

  • given a polygon (maybe satellite image bounds or a processing box), find intersecting model cells and extract water levels for these cells at given times (extracted from image start_time)

(time, model_domain_id, cell_id, value)

  • convert all model grids to shapefiles, to import to EE

  • select boxes to perform processing

  • implement prototype algorithm to generate (partial) water masks from satellite date

  • horizontal bias removal

  • See also FAST project results:

Compute statistics for TOA values

  • Multi-class Otsu
  • Histogram smoothing (KDE)

Visualisation

Bathymetry from optical images

Effect of water on light tranmission:

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