Journal of Cleaner Production,
Год журнала:
2023,
Номер
425, С. 138892 - 138892
Опубликована: Сен. 22, 2023
Global
warming
is
a
pressing
problem
that
necessitates
immediate
action.
This
phenomenon
particularly
affecting
the
quality
of
life
in
larger
cities
due
to
population
growth
and
human
mobility.
Understanding
space-time
variability
heat
stress
various
locations
will
face
future
therefore
crucial
for
us.
Taking
into
account
aforementioned
facts,
current
study
examined
evolution
Hi
index
four
European
capitals
-
Berlin,
Madrid,
Paris,
Rome
during
months
July,
August,
September
between
2008,
2012,
2017.
The
Space
Agency
(ESA)
UrbClim
climate
model
was
used
collect
environmental
data.
Furthermore,
Local
Climatic
Zones
(LCZ)
classifications
land
use/cover
change
(LULC)
coverages
were
improve
evaluation
extrapolation
results.
According
findings,
studied
areas
experienced
significant
increases
temperatures
2008
cities'
average
increase
0.31
°C
per
decade,
with
southern
experiencing
greater
intensity
northern
less
intensity.
When
comparing
spatiotemporal
different
zones,
discovered
more
impervious
fewer
green
are
vulnerable
potential
stress.
As
result,
urban
developments
can
be
able
create
spaces
resistant
stress,
improving
people's
life.
Asia-Pacific Journal of Atmospheric Sciences,
Год журнала:
2024,
Номер
unknown
Опубликована: Апрель 2, 2024
Abstract
This
study
examines
the
characteristics
of
urban
heat
island
(UHI)
in
Dhaka,
densely
populated
capital
city
Bangladesh
under
influence
South
Asian
monsoon,
and
its
interaction
with
waves.
For
this,
meteorological
data
at
Dhaka
(urban)
Madaripur
(rural)
stations
reanalysis
for
period
1995–2019
are
used
analysis.
Here,
UHI
intensity
is
defined
as
urban-rural
difference
2-m
temperature,
a
wave
phenomenon
which
persists
two
or
more
consecutive
days
daily
maximum
temperature
exceeding
90th
percentile.
The
an
increasing
trend
over
past
25
years
(0.21
°C
per
decade).
average
0.48
°C.
strongest
winter
(0.95
°C)
weakest
monsoon
season
(0.23
°C).
In
all
seasons,
2100
LST.
2.15
Through
multiple
linear
regression
analysis,
relative
importance
previous-day
(PER),
wind
speed,
humidity
(RH),
cloud
fraction
affect
examined.
pre-monsoon
season,
RH
most
important
variable
followed
by
PER.
predominantly
variable.
post-monsoon
winter,
PER
RH.
occurrence
frequency
waves
shows
statistically
significant
(5.8
It
found
that
associated
mid-to-upper
tropospheric
anticyclonic-flow
high-pressure
anomalies
low-to-mid
season.
Under
waves,
synergistically
intensified
both
daytime
nighttime
(nighttime
only)
(monsoon)
decreases
favorable
synergistic
UHI-heat
interaction.
Trees,
Год журнала:
2021,
Номер
37(1), С. 177 - 196
Опубликована: Март 18, 2021
Abstract
Key
message
A
model
for
sustainable
planning
of
urban
tree
stocks
is
proposed,
incorporating
growth,
mortality,
replacement
rates
and
ecosystem
service
provision,
providing
a
basis
stocks.
Many
recent
studies
have
improved
the
knowledge
about
trees,
their
structures,
functions,
services.
We
introduce
concept
management
analogous
to
forestry
developed
by
Carl
von
Carlowitz
others.
The
main
drivers
are
species-specific
diameter
growth
functions
mortality
rates.
Based
on
initial
stock
options
annual
replanting,
shift
distribution
number
trees
per
age
class
can
be
predicted
with
progressing
time.
Structural
characteristics
such
as
biomass
leaf
area
derived
from
dimensions
that
related
carbon
sequestration
or
cooling.
To
demonstrate
potential
dynamic
model,
we
first
show
how
different
quantitatively
assessed
sustainability
indicators
compared
target
stock.
Second,
derive
proxy
variables
services
(e.g.
sequestration,
deposition
shading)
given
class.
Third,
scenario
analyses
selected
may
combining
complementary
species.
exercise
one
aspect
(cooling)
(temperature
mitigation)
an
example.
approach
integrates
mosaic
pieces
resulting
presented
makes
this
available
discuss
relevance
ecologically
economically
management,
in
view
urbanization
environmental
changes.
Earth Systems and Environment,
Год журнала:
2021,
Номер
6(1), С. 199 - 219
Опубликована: Ноя. 2, 2021
At
present,
understanding
the
synergies
between
Surface
Urban
Heat
Island
(SUHI)
phenomenon
and
extreme
climatic
events
entailing
high
mortality,
i.e.,
heat
waves,
is
a
great
challenge
that
must
be
faced
to
improve
quality
of
life
in
urban
zones.
The
implementation
new
mitigation
resilience
measures
cities
would
serve
lessen
effects
waves
economic
cost
they
entail.
In
this
research,
Land
Temperature
(LST)
SUHI
were
determined
through
Sentinel-3A
3B
images
eight
capitals
Andalusia
(southern
Spain)
during
months
July
August
years
2019
2020.
objective
was
determine
possible
or
interaction
LST
SUHI,
as
well
region
classified
highly
vulnerable
climate
change.
For
each
Andalusian
city,
atmospheric
variables
ambient
temperature,
solar
radiation,
wind
speed
direction
obtained
from
stations
Spanish
State
Meteorological
Agency
(AEMET);
data
quantified
both
periods
normal
environmental
conditions
waves.
By
means
Data
Panel
statistical
analysis,
multivariate
relationships
derived,
determining
which
ones
statistically
influence
wave
periods.
results
indicate
mean
are
interacted
intensify
under
conditions.
greatest
increases
daytime
temperatures
seen
for
by
coast
(LST
=
3.90
°C,
1.44
°C)
Sentinel-3B
located
inland
2.85
0.52
°C).
existence
significant
positive
above
99%
(
Journal of Cleaner Production,
Год журнала:
2023,
Номер
425, С. 138892 - 138892
Опубликована: Сен. 22, 2023
Global
warming
is
a
pressing
problem
that
necessitates
immediate
action.
This
phenomenon
particularly
affecting
the
quality
of
life
in
larger
cities
due
to
population
growth
and
human
mobility.
Understanding
space-time
variability
heat
stress
various
locations
will
face
future
therefore
crucial
for
us.
Taking
into
account
aforementioned
facts,
current
study
examined
evolution
Hi
index
four
European
capitals
-
Berlin,
Madrid,
Paris,
Rome
during
months
July,
August,
September
between
2008,
2012,
2017.
The
Space
Agency
(ESA)
UrbClim
climate
model
was
used
collect
environmental
data.
Furthermore,
Local
Climatic
Zones
(LCZ)
classifications
land
use/cover
change
(LULC)
coverages
were
improve
evaluation
extrapolation
results.
According
findings,
studied
areas
experienced
significant
increases
temperatures
2008
cities'
average
increase
0.31
°C
per
decade,
with
southern
experiencing
greater
intensity
northern
less
intensity.
When
comparing
spatiotemporal
different
zones,
discovered
more
impervious
fewer
green
are
vulnerable
potential
stress.
As
result,
urban
developments
can
be
able
create
spaces
resistant
stress,
improving
people's
life.