Environmental Management,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Oct. 12, 2024
Abstract
Flooding
is
a
global
threat
causing
significant
economic
and
environmental
damage,
necessitating
policy
response
collaborative
strategy.
This
study
assessed
research
trends
advances
in
geospatial
meteorological
flood
risk
assessment
(G_MFRA),
considering
the
ongoing
debate
on
management
adaptation
strategies.
A
total
of
1872
original
articles
were
downloaded
BibTex
format
using
Web
Science
(WOS)
Scopus
databases
to
retrieve
G_MFRA
studies
published
from
1985
2023.
The
annual
growth
rate
15.48%
implies
that
field
has
been
increasing
over
time
during
period.
analysis
practice
highlights
key
themes,
methodologies,
emerging
directions.
There
exists
notable
gap
data
methodologies
for
between
developed
developing
countries,
particularly
Africa
South
America,
highlighting
urgency
coordinated
efforts
cohesive
actions.
challenges
identified
body
extant
literature
include
technical
expertise,
complex
communication
networks,
resource
constraints
associated
with
application
gaps
methodologies.
advocates
holistic
approach
disaster
through
ecosystem-based
underpins
Sustainable
Development
Goals
develop
innovative
techniques
models
potential
influence
decision-making
domain.
Addressing
these
requires
networked
partnership
community,
institutions,
countries.
Sustainability,
Journal Year:
2023,
Volume and Issue:
15(13), P. 10543 - 10543
Published: July 4, 2023
Floods
are
a
devastating
natural
calamity
that
may
seriously
harm
both
infrastructure
and
people.
Accurate
flood
forecasts
control
essential
to
lessen
these
effects
safeguard
populations.
By
utilizing
its
capacity
handle
massive
amounts
of
data
provide
accurate
forecasts,
deep
learning
has
emerged
as
potent
tool
for
improving
prediction
control.
The
current
state
applications
in
forecasting
management
is
thoroughly
reviewed
this
work.
review
discusses
variety
subjects,
such
the
sources
utilized,
models
used,
assessment
measures
adopted
judge
their
efficacy.
It
assesses
approaches
critically
points
out
advantages
disadvantages.
article
also
examines
challenges
with
accessibility,
interpretability
models,
ethical
considerations
prediction.
report
describes
potential
directions
deep-learning
research
enhance
predictions
Incorporating
uncertainty
estimates
into
integrating
many
sources,
developing
hybrid
mix
other
methodologies,
enhancing
few
these.
These
goals
can
help
become
more
precise
effective,
which
will
result
better
plans
forecasts.
Overall,
useful
resource
academics
professionals
working
on
topic
management.
reviewing
art,
emphasizing
difficulties,
outlining
areas
future
study,
it
lays
solid
basis.
Communities
prepare
destructive
floods
by
implementing
cutting-edge
algorithms,
thereby
protecting
people
infrastructure.
Geomatics Natural Hazards and Risk,
Journal Year:
2022,
Volume and Issue:
13(1), P. 2183 - 2226
Published: Aug. 19, 2022
Floods
have
received
global
significance
in
contemporary
times
due
to
their
destructive
behavior,
which
may
wreak
tremendous
ruin
on
infrastructure
and
civilization.
The
present
research
employed
an
integration
of
the
Geographic
information
system
(GIS)
Analytical
Hierarchy
Process
(AHP)
method
for
identifying
flood
susceptibility
zonation
(FSZ),
vulnerability
(FVZ),
risk
(FRZ)
humid
subtropical
Uttar
Dinajpur
district
India.
study
combined
a
large
number
thematic
layers
(N
=
12
FSZ
N
9
FVZ)
achieve
reliable
accuracy
included
multicollinearity
analysis
these
variables
overcome
issues
related
highly
correlated
variables.
According
findings,
27.04,
15.62,
4.59%
area
were
classified
as
medium,
high,
very
high
FRZ,
respectively.
ROC-AUC,
MAE,
MSE,
RMSE
model
exhibited
good
prediction
0.73,
0.15,
0.16,
0.21,
performance
AHP
has
been
evaluated
using
sensitivity
analyses.
It
also
recommends
that
persistent
improvement
this
subject,
such
studies
modifying
criteria
thresholds,
changing
relative
criteria,
desired
matrix,
will
permit
GIS
MCDA
be
progressively
adapted
real
hazard-management
issues.
Sustainability,
Journal Year:
2022,
Volume and Issue:
15(1), P. 765 - 765
Published: Dec. 31, 2022
Under
the
background
of
rapid
urban
development
and
continuous
climate
change,
frequent
floods
around
world
have
caused
serious
economic
losses
social
problems,
which
has
become
main
reason
for
sustainable
cities.
Flood
disaster
risk
assessment
is
an
important
non-engineering
measure
in
prevention
mitigation,
scientific
flood
premise
foundation
management.
This
paper
summarizes
current
situation
by
analyzing
international
literature
recent
20
years.
The
mechanism
mainly
discussed.
methods
are
summarized,
including
historical
statistics
method,
multi-criteria
index
system
remote
sensing
GIS
(Geographic
Information
System)
coupling
scenario
simulation
evaluation
method
machine
learning
method.
Furthermore,
status
analysis
forecasting
summarized.
Finally,
trend
direction
put
forward.
Journal of Environmental Management,
Journal Year:
2022,
Volume and Issue:
326, P. 116813 - 116813
Published: Nov. 23, 2022
Globally,
many
studies
on
machine
learning
(ML)-based
flood
susceptibility
modeling
have
been
carried
out
in
recent
years.
While
majority
of
those
models
produce
reasonably
accurate
predictions,
the
outcomes
are
subject
to
uncertainty
since
(FSMs)
may
varying
spatial
predictions.
However,
there
not
attempts
address
these
uncertainties
because
identifying
agreement
projections
is
a
complex
process.
This
study
presents
framework
for
reducing
disagreement
among
four
standalone
and
hybridized
ML-based
FSMs:
random
forest
(RF),
k-nearest
neighbor
(KNN),
multilayer
perceptron
(MLP),
genetic
algorithm-gaussian
radial
basis
function-support
vector
regression
(GA-RBF-SVR).
Besides,
an
optimized
model
was
developed
combining
models.
The
southwest
coastal
region
Bangladesh
selected
as
case
area.
A
comparable
percentage
potential
area
(approximately
60%
total
land
areas)
produced
by
all
Despite
achieving
high
prediction
accuracy,
discrepancy
observed,
with
pixel-wise
correlation
coefficients
across
different
ranging
from
0.62
0.91.
exhibited
accuracy
improved
number
classification
errors.
presented
this
might
aid
formulation
risk-based
development
plans
enhancement
current
early
warning
systems.
Regional Sustainability,
Journal Year:
2023,
Volume and Issue:
4(3), P. 332 - 348
Published: Sept. 1, 2023
With
accelerated
urbanization
and
climate
change,
urban
flooding
is
becoming
more
serious.
Flood
risk
assessment
an
important
task
for
flood
management,
so
it
crucial
to
map
the
spatial
temporal
distribution
of
risk.
This
paper
proposed
method
that
takes
into
account
influences
hazard,
vulnerability,
exposure,
by
constructing
a
multi-index
framework
based
on
Geographic
Information
System
(GIS).
To
determine
weight
values
index
factors,
we
used
analytic
hierarchy
process
(AHP).
Also,
plotted
maps
in
Zhengzhou
City
2000,
2005,
2010,
2015,
2020.
The
analysis
results
showed
that,
proportion
very
high
zone
was
1.362%,
5.270%,
4.936%,
12.151%,
24.236%
2020,
respectively.
It
observed
area
zones
trend
increasing
expanding,
which
Dengfeng
City,
Xinzheng
Xinmi
Zhongmu
County
had
fastest
growth
rate
most
obvious
increase.
has
been
expanding
with
development
urbanization.
adapted
will
have
good
adaptability
other
research
areas,
its
can
provide
scientific
reference
management
personnel.
In
future,
accuracy
be
further
improved
promoting
basic
data
reasonably
determining
factors.
zoning
better
reflect
basis
early
warning
prevention
drainage.