IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing,
Год журнала:
2023,
Номер
16, С. 8680 - 8688
Опубликована: Янв. 1, 2023
Currently,
Urban
Heat
Island
(UHI)
has
evolved
beyond
being
a
homogeneous
climate
and
environmental
issue,
it
emerged
as
critical
threat
to
the
sustainable
development
of
urban
environment.
This
study
highlights
substantial
spatio-temporal
expansions
UHIs
in
China
between
2005
2020.
Notably,
heat
island
intensity
(UHII)
exhibited
more
pronounced
increase
during
nighttime
than
daytime,
with
land
surface
temperature
(LST)
rises
0.46℃
0.17℃,
respectively.
Analysis
48
representative
cities
revealed
that
although
most
experienced
faster
UHII
growth
rate
new
compared
pre-existing
ones,
significant
initial
disparity
hinders
2010
2015
from
catching
up
short
term.
However,
by
2025,
is
projected
daytime
will
surpass
21
cities,
while
same
trend
expected
31
nighttime.
Furthermore,
spatial
gradient
analysis
unveiled
individual
variations
within
different
buffer
rings.
These
findings
provide
valuable
insights
into
expansion
dynamics
China,
contributing
understanding
UHI
effects.
Moreover,
these
can
inform
renewal
strategies
aimed
at
mitigating
UHI's
adverse
impacts,
enhancing
resilience,
fostering
livable
cities.
npj Urban Sustainability,
Год журнала:
2022,
Номер
2(1)
Опубликована: Май 30, 2022
Abstract
The
acceleration
of
global
urbanization
has
increased
the
frequency
urban
heat
island
(UHI)
effect
and
heatwaves,
which
seriously
endanger
human
health.
We
used
Shenzhen
as
a
case
study
to
examine
daytime
nighttime
differences
in
UHI
intensity
(UHII),
considering
different
local
climate
zones
(LCZs)
sea–land
breezes.
diurnal
UHII
was
>3
°C
for
52%
period,
whereas
nocturnal
only
26%
period.
average
building-type
values
were
2.77
1.11
higher
than
those
natural
type,
respectively.
Sea
breezes
alleviated
with
linear
correlation
coefficient
−0.68601
between
them.
Moreover,
showed
across
gradients,
can
help
guide
planning.
Buildings,
Год журнала:
2024,
Номер
14(2), С. 348 - 348
Опубликована: Янв. 26, 2024
The
appropriate
design
of
urban
ventilation
corridors
(VCs)
can
improve
the
thermal
environment,
thereby
reducing
energy
consumption
and
promoting
sustainable
development.
However,
existing
research
lacks
a
comprehensive
grasp
characteristics
VCs
from
multiple
dimensions
quantitative
analysis
its
cooling
effect.
We
propose
novel
approach
based
on
data
mining
to
comprehensively
consider
morphological
environmental
explore
correlation
between
VC
Selecting
Nanjing
as
an
example,
index
system
was
constructed,
effect
investigated,
optimal
range
with
different
underlying
surface
types
obtained.
Results
revealed
that
is
closely
related
surface,
leading
temperature
difference
up
5.4
°C.
vary
13
600
m.
recommended
parameter
intervals
for
were
determined.
Finally,
targeted
strategies
alleviate
heat
island
proposed
types.
study
output
contributes
VCs,
which
great
significance
in
alleviating
development
cities.
Buildings,
Год журнала:
2024,
Номер
14(3), С. 737 - 737
Опубликована: Март 8, 2024
Wind,
a
renewable
resource
with
growing
importance
in
the
contemporary
world,
is
considered
capable
tool
for
addressing
some
of
problems
linked
rapid
urbanization,
unsustainable
development,
and
climate
change.
As
such,
understanding
modelling
approaches
to
wind
characteristics
cities
becomes
crucial.
While
prior
reviews
delve
into
advancements
reduced-scale
models
computational
fluid
dynamics
simulations,
there
scant
literature
evaluating
large-scale
spatial
urban
environments.
This
paper
aims
consolidate
by
conducting
systematic
review
PRISMA
protocol
capture
contributions
sustainable
development.
The
reviewed
articles
are
categorized
under
two
distinctive
approaches:
(a)
studies
adopting
morphometric
approach,
encompassing
theoretical
foundations,
input
factors,
computation
methods
(b)
mapping
centering
on
amalgamation
microclimate
analysis.
findings
suggest
that
methodologies
hold
considerable
promise
due
their
straightforward
calculations
interpretability.
Nonetheless,
issues
related
data
precision
accuracy
challenge
validity
these
models.
also
probes
implications
planning
policymaking,
advocating
more
Land,
Год журнала:
2022,
Номер
11(5), С. 600 - 600
Опубликована: Апрель 20, 2022
Urban
regeneration
is
an
important
strategic
choice
in
promoting
urban
development
globally.
Existing
research
on
mainly
focuses
the
community’s
economic
benefits.
However,
less
concentrates
how
community
participation
contributes
to
sustainable
of
communities.
The
aim
this
study
explore
approach
context
a
typical
village
China.
This
finds
that
participatory
planning,
which
characterized
by
public
participation,
can
be
effective
way
communication
and
cooperation.
collaborative
workshops
provide
platform
for
stakeholders
promote
development.
Therefore,
traditional
planning
approaches
may
need
changed.
contribution
article
develop
development,
serve
as
reference
governance
China
other
developing
countries.