PLoS ONE,
Год журнала:
2025,
Номер
20(3), С. e0318633 - e0318633
Опубликована: Март 6, 2025
Rapid
urbanization,
while
transforming
people's
living
environments,
also
brings
a
series
of
urban
issues
such
as
the
heat
island
effect.
The
park
is
an
effective
means
to
alleviate
effect
in
summer.
How
make
better
use
cold
formed
by
parks
improve
outdoor
thermal
environment
important
topic.
This
manuscript
takes
Xi'an
research
area,
using
remote
sensing
data
source
and
combining
field
surveys,
explore
cooling
characteristics
built-up
area.
It
demonstrated
that,
influencing
factors
islands
are
summarized:
area
perimeter
park,
water
bodies,
trees
all
positively
correlated
with
surrounding
building
density
plot
ratio
green
space.
A
comprehensive
scoring
model
for
each
factor
established,
principal
component
analysis
method
used
determine
weight
indicator
on
design
elements,
among
which
space
has
greatest
influence
weight.
demand
Xi'an's
analyzed,
optimization
strategies
suggestions
improving
put
forward
from
both
inside
outside
park.
Heliyon,
Год журнала:
2023,
Номер
9(2), С. e13406 - e13406
Опубликована: Фев. 1, 2023
Worldwide,
due
to
rapid
urbanization,
the
provision
of
urban
green
spaces
(UGSs)
has
become
a
primary
goal
planning.
As
such,
research
on
benefits,
effects,
and
challenges
UGSs
gained
widespread
attention
among
scholars.
This
paper
comprehensively
analyzes
three
decades
UGS
its
evolution;
it
conducts
bibliometric
analysis
approximately
4000
articles
reviews
from
Web
Science
platform
discover
patterns
trends
characterizing
over
time.
We
found
that
pioneers
initial
were
United
States
Canada,
whereas
recently
European
Union
China
have
global
engines
in
field.
initially
focused
studying
forests,
gradually
shifting
toward
located
inner
areas.
Early
on,
researchers
investigated
(i.e.,
forests)
an
ecological
perspective.
However,
most
current
phase
focuses
social
aspects
UGSs,
characterized
by
such
keywords
as
environmental
justice
accessibility.
Furthermore,
introduction
geographic
information
systems
(GIS)
given
new
impetus
evolution
remained
used
technological
advancement
besides
remote
sensing
techniques.
importance,
methods
been
employed,
machine
learning,
big
data
media
analysis,
artificial
intelligence,
recently.
Humanities and Social Sciences Communications,
Год журнала:
2023,
Номер
10(1)
Опубликована: Окт. 10, 2023
Abstract
Urban
parks
can
effectively
reduce
surface
temperatures,
which
is
an
important
strategic
approach
to
reducing
the
urban
heat
island
effect.
Quantifying
cooling
effect
of
and
identifying
their
main
internal
influencing
factors
for
improving
thermal
environment,
achieving
maximum
benefits,
sustainability.
In
this
study,
we
extracted
data
frobut
often
unrealisticm
28
in
Zhengzhou,
China.
We
combined
multivariate
data,
such
as
Landsat
8
retrieve
land
temperature
(LST),
extract
park
interior
landscape,
quantify
using
three
indices:
distance
(
L
∆max
),
difference
magnitude
(∆
T
max
gradient
G
temp
).
Furthermore,
relationship
between
landscape
characteristics
average
LST
indices
was
analyzed.
The
results
showed
that
different
buffer
ranges
affect
LST-distance
fitting
parks,
a
300-m
zone
optimal
interval.
However,
specific
should
be
analyzed
select
range
index
calculation
errors.
Additionally,
mean
values
LST,
∆
,
Zhengzhou
were
34.11,
3.22
°C,
194.02
m,
1.78
°C/hm,
respectively.
Park
perimeter
(PP),
area,
green
area
(GA),
shape
(LSI)
both
significantly
correlated
with
associated
maintaining
low
parks.
mainly
affected
by
GA,
LSI,
perimeter-area
ratio,
whereas
positively
PP.
Finally,
threshold
value
efficiency
0.83
ha,
comprehensive
every
aspect.
Ecological Indicators,
Год журнала:
2023,
Номер
154, С. 110550 - 110550
Опубликована: Июнь 27, 2023
Numerous
studies
on
reducing
the
urban
heat
island
effect
have
concentrated
isolated
cold
islands,
analyzing
their
cooling
impact
in
terms
of
size
and
shape.
From
an
international
perspective,
shown
that
enhancing
connectivity
islands
can
enhance
but
they
do
not
suggest
specific
processes
ideas
for
connectivity.
This
study
aims
to
investigate
how
connect
optimize
spatial
pattern
island.
Therefore,
a
framework
is
constructed
this
study:
source
area
-
network.
Firstly,
core
was
identified
by
morphological
analysis.
Then,
analysis
applied
identify
sources.
Afterward,
minimum
cumulative
resistance
model
used
construct
In
Nanjing,
case
point,
results
reveal
total
27
areas
52
corridors
been
identified.
6
first-level
CSAs
situated
northern
suburbs
Nanjing
prevent
spread
effect.
2
second-level
18
third-level
are
scattered
throughout
improve
climate.
The
29
primary
help
mitigate
transfer
from
city
center.
23
secondary
mainly
located
centers
contributing
preventing
aggregating.
be
as
strategic
measure
fragmentation
isolation
island,
which
provides
implications
further
expansion
