International Journal of Disaster Risk Reduction,
Journal Year:
2023,
Volume and Issue:
93, P. 103751 - 103751
Published: May 19, 2023
Urban
pluvial
floods
or
rainfall-driven
are
often
misrepresented
as
nuisance
and
tend
to
receive
limited
attention.
In
India,
recent
urban
have
affected
population
displacement,
damaged
infrastructure,
impacted
means
of
livelihood.
this
paper,
we
describe
the
current
state
flood
research
in
focusing
on
how
scholarly
community
approaches
causes,
impacts,
mitigation
strategies
settings.
This
systematic
literature
review
academic
databases
SCOPUS,
Web
Science,
Science
Direct,
Google
Scholar
asks:
1)
context
do
define
flooding?
2)
What
factors
cause
flooding
India?
3)
impacts
and4)
should
be
adopted
cope
with
floods?
Our
close
62
articles
finds
that
India
attributed
extreme
rainfall
(n
=
51),
development
44),
topography
34),
drainage
33),
waste
13),
management
11),
soil
type
7).
We
categorize
reported
such
direct
31)
indirect
14)
suggested
proactive
57),
reactive
6),
recovery
10).
provides
a
summary
suggests
new
directions
for
future
research.
iScience,
Journal Year:
2023,
Volume and Issue:
26(4), P. 106479 - 106479
Published: March 23, 2023
The
frequent
urban
floods
have
seriously
affected
the
regional
sustainable
development
in
recent
years.
It
is
significant
to
understand
characteristics
of
flood
risk
and
reasonably
predict
under
different
land
use
scenarios.
This
study
used
random
forest
multi-criteria
decision
analysis
models
assess
spatiotemporal
Zhengzhou
City,
China,
from
2005
2020,
proposed
a
robust
method
coupling
Bayesian
network
patch-generating
simulation
future
probability.
We
found
that
City
presented
an
upward
trend
its
spatial
pattern
was
"high
middle
low
surrounding
areas".
In
addition,
patterns
scenario
would
be
more
conducive
reducing
risk.
Our
results
can
provide
theoretical
support
for
scientifically
optimizing
improve
management.
Results in Engineering,
Journal Year:
2023,
Volume and Issue:
21, P. 101665 - 101665
Published: Dec. 12, 2023
Climate
change
and
flooding
are
related
issues
on
the
Earth's
surface,
while
numerous
lowland
areas,
especially
delta
regions,
mostly
affected
by
flood
hazards.
Hence,
susceptibility
mapping
simulation
of
future
effect
areas
essential
for
hazard
management
awareness.
The
river
floodplain
Ganga
River
in
Bihar
state
most
due
to
high
annual
floods.
Floods
cause
huge
economic
losses
environmental
degradation,
such
as
deforestation,
riverbank
erosion,
water
quality
loss.
Thus,
vulnerability
measurement
is
a
serious
concern
this
area,
which
involves
building
proper
awareness
mitigation
strategies
achieve
sustainable
development
goals.
Remote
Sensing
(RS)
widely
applied
hydrological
issues.
statistical
approaches,
Analytical
Hierarchy
Process
(AHP),
Frequency
Ratio
(FR),
Fuzzy-AHP
(FAHP)
algorithms,
were
analysis
selected
plain
state.
suitable
three
different
approaches
9604.21
km2
9712.48
9598.28
channel
not
area.
flooded
maps
indicated
lands
using
Google
Earth
Engine
(GEE)
years
2977.69
(2020),
10481.63
(2021),
1103.89
(2022),
respectively.
results
current
study
indicate
that
area
essentially
need
attention
adaptation
reduction
addition
socio-economic
variability
monsoon
regions.
Otherwise,
floods
destroyed
cropland,
increased
food
scarcity,
caused
losses.
Water Practice & Technology,
Journal Year:
2023,
Volume and Issue:
18(4), P. 831 - 844
Published: April 1, 2023
Abstract
Floods
are
catastrophic
natural
disasters
that
cause
a
substantial
toll
on
human
lives,
infrastructure,
and
the
economy.
Structural
non-structural
measures
developed
for
planning
flood
mitigation
strategies.
Flood
inundation
mapping
is
valuable
information
decision-makers
authorities
to
develop
strategies
resource
allocation.
This
study
uses
HEC-RAS
2D
model
in
Krishna
River
Basin.
Digital
elevation
models
(DEMs)
of
12.5
30
m
resolutions
were
used
map.
The
also
investigated
effect
change
upstream
boundary
data
inundated
area.
simulated
results
with
resolution
DEM
found
good
agreement
validation
conform
areas
available
reports.
proves
capabilities
helps
experts
better
management
practices.
