Research on the Spatial Differentiation Pattern of High-Temperature Disaster Resilience and Strategies for Enhancing Resilience: A Case Study of Hangzhou, China
Sustainability,
Год журнала:
2025,
Номер
17(6), С. 2338 - 2338
Опубликована: Март 7, 2025
With
the
intensification
of
climate
change
and
urbanization,
impact
high-temperature
disasters
on
urban
resilience
has
become
increasingly
significant.
Based
“Pressure-State-Response”
(PSR)
model,
this
study
proposes
a
novel
assessment
method
for
disaster
resilience.
Through
15
evaluation
indicators
across
3
categories,
we
quantified
level
in
Hangzhou
constructed
SOM-K-means
second-order
clustering
algorithm
to
classify
area
into
different
zones,
exploring
spatial
differentiation
characteristics
The
research
results
indicate
following:
(1)
exhibits
relatively
low
resilience,
with
distribution
pattern
showing
radial
decrease
from
main
city
at
center,
followed
by
slight
increase
far
periphery
area.
(2)
was
divided
four
distinct
demonstrating
significant
characteristics.
This
innovatively
integrates
PSR
model
method,
providing
new
perspective
quantitative
zoning
findings
offer
valuable
decision-making
support
enhancing
Язык: Английский
From measurements to regulations: An actionable approach for sustainable urban cooling via heat-resilient urban planning
Sustainable Cities and Society,
Год журнала:
2025,
Номер
unknown, С. 106361 - 106361
Опубликована: Апрель 1, 2025
Язык: Английский
Urban Microclimates in a Warming World: Land Surface Temperature (LST) Trends Across Ten Major Cities on Seven Continents
Urban Science,
Год журнала:
2025,
Номер
9(4), С. 115 - 115
Опубликована: Апрель 5, 2025
Understanding
microclimatic
changes
driven
by
urbanization
is
critical
in
the
context
of
global
warming
and
climate
change.
This
study
investigates
land
surface
temperature
(LST),
normalized
difference
vegetation
index
(NDVI),
use
types
for
10
major
cities
across
seven
continents
between
2001
2021.
Utilizing
MODIS
satellite
data
processed
on
Google
Earth
Engine
(GEE)
platform,
analysis
focused
yearly
median
values
to
examine
variations
LST
during
day
night,
as
well
dynamics
different
types,
including
bare
land.
The
mean
trend
from
2021,
derived
Terra
MOD11A2
data,
was
found
be
0.025
°C/year.
daytime
nighttime
(nocturnal)
(LST)
trends
ten
examined
this
reveals
notable
variations,
with
most
exhibiting
an
increasing
within
urban
mosaics.
Airports
exhibited
a
that
2.5
°C
higher
than
surrounding
areas,
while
industrial
zones
demonstrated
even
greater
disparity,
average
increase
2.81
°C.
In
contrast,
cold
spots
characterized
dense
showed
cooling
effect,
differences
reaching
−3.7
Similarly,
proximity
water
bodies
contributed
mitigation,
areas
near
significant
sources
recorded
lower
differences,
averaging
−4.09
A
strong
negative
correlation
NDVI
LST,
underscoring
effect
through
evapotranspiration
shading.
provides
comprehensive
perspective
commonalities
diverse
geographical
regions
climates,
contributing
deeper
understanding
how
influence
temperatures
Язык: Английский
Synergistic Effects of Urban Mitigation and Adaptation Pilot Policies in China: An Analysis Based on Low-Carbon Resilience
Research Square (Research Square),
Год журнала:
2024,
Номер
unknown
Опубликована: Ноя. 5, 2024
Abstract
Low-carbon
cities
and
climate
resilient
represent
urban
development
models
in
China
aimed
at
achieving
mitigation
adaptation
objectives.
This
study
focuses
on
the
dual
pilot
policy
of
low-carbon
cities,
establishing
a
comprehensive
evaluation
index
system
for
resilience
that
encompasses
ecological,
economic,
social,
institutional
dimensions.
Utilizing
panel
data
from
286
prefecture-level
above
2005
to
2021,
this
employs
Difference-in-Differences,
K-means
clustering,
Double
Machine
Learning,
tri-dimensional
analysis
framework
"policy
instruments—policy
pathways—policy
objectives."
It
provides
an
in-depth
assessment
policy's
impact
through
synergy
effects,
tool
analysis,
key
case
studies,
supplemented
by
heterogeneity
mechanism
cluster
analysis.
Results
indicate
significantly
enhances
outperforming
effects
seen
with
singular
policy.
The
vary
among
different
types
notably
significant
impacts
facing
high
temperatures,
low
heavy
rainfall,
disaster
risks.
Cities
characterized
higher
levels
(categorized
as
MMHM)
manifest
more
consistent
whereas
lower
(classified
LLLL)
exhibit
some
disparities.
also
identifies
strengthening
green
technology
innovation,
human
capital
development,
communication
infrastructure
construction
factors
enhancing
effectiveness.
Ultimately,
research
underscores
importance
diversity
combination
tools,
well
multidimensionality
objectives,
effective
action.
recommends
managers
consider
synergistic
change
measures
when
formulating
policies.
Язык: Английский
Research dynamics on climate change and urban heat island effect in cities: a bibliometric analysis
South Florida Journal of Development,
Год журнала:
2024,
Номер
5(12), С. e4809 - e4809
Опубликована: Дек. 18, 2024
In
recent
decades,
the
consequences
of
climate
change
and
urban
heat
island
phenomenon
in
cities
have
gotten
greater,
making
them
legitimate
worldwide
concerns.
The
city
has
potential
to
be
a
catalyst
is
region
most
susceptible
impacts.
That's
why
this
study
takes
an
in-depth
look
at
effects
by
conducting
bibliometric
analysis.
This
extended
all
research
from
2010
2025
using
similarity
visualization
software
(VOSviewer).
A
total
1169
publications
were
analyzed,
as
documented
Scopus
database
September
2024,
identifying
important
topics
covered
journal.
results
demonstrate
several
offers
prospective
researchers
road
map
emphasizing
crucial
areas
where
success
achievable.
Язык: Английский