Table 2 The entropies and weight values of river habitat assessment indicators.

From: Aquatic ecosystem health assessment of a typical sub-basin of the Liao River based on entropy weights and a fuzzy comprehensive evaluation method

Assessing indicators

2011

2018

Entropy

Weight

Entropy

Weight

Flow velocity and state

0.93111

0.06938

0.93979

0.08959

Water quantity

0.93111

0.06938

0.93111

0.10252

Quantity of sediment in riverbed

0.77959

0.22197

0.93527

0.09633

Sediment coverage rate of silt

0.90309

0.09759

0.94072

0.08822

Riparian type

0.95424

0.04608

0.93527

0.09633

Erosion degree of riparian

0.93193

0.06855

0.93111

0.10252

Riparian width

0.92012

0.08045

0.92867

0.10615

Vegetation coverage

0.92867

0.07184

0.92869

0.10611

Vegetation structural integrity

0.84510

0.15599

0.92869

0.10611

Riparian land use pattern

0.88238

0.11845

0.92869

0.10611