totalview
ENΕΛ
Sandbanks and shallow coastal water

Solutions

Water monitoring

Water quality, extent and pollution in lakes, reservoirs, rivers and coastal waters, from optical, hyperspectral, thermal and SAR imagery.

  • 3 mOptical, daily
  • 5 mHyperspectral
  • 30 mThermal
  • 25 cmSAR

Parameters

Water quality parameter maps of the Thermaic Gulf off ThessalonikiChlorophyll-a · 443 / 490 / 510 / 555 nm

Tanager-1 · 12 July 2025 · 30 m · medians over the sea in the frame

ParameterThermaic Gulf
0.94 mg/m³
Cyanobacteria (phycocyanin)Not detected
1.3 FNU
0.66 g/m³
0.012 m⁻¹
7.2 m
Surface temperatureThermal imagery
8,739 ha
9 objects
0.4123
mg/m³

Outputs

  1. 01

    Quality maps

    Parameter maps per date, calibrated with in-situ samples where they exist.

  2. 02

    Algal blooms

    Blooms and cyanobacteria flagged in reservoirs, lakes and bathing waters.

  3. 03

    Reservoirs and lakes

    Surface area per date; volume where bathymetry is available.

  4. 04

    Floods

    Flood extent through cloud and at night.

  5. 05

    Pollution

    Oil slicks, outfall plumes and floating debris at sea and along the coast.

  6. 06

    Coast and sediment

    Shoreline position, erosion and river sediment plumes.

  7. 07

    Reporting

    Indicators for Water Framework Directive and bathing water reporting.