Atmosphere,
Год журнала:
2023,
Номер
14(5), С. 857 - 857
Опубликована: Май 11, 2023
In
recent
years,
the
impact
of
surface
heat
islands
in
urban
street
canyons
has
become
increasingly
apparent.
However,
research
on
use
trees
to
mitigate
remains
limited.
To
address
this
gap,
study
combines
experiments
and
simulations
analyze
cooling
effect
temperatures
under
varying
timeframes
layouts
an
east–west
canyon.
The
results
reveal
that
temperature
road
decreases
by
10–15
°C,
which
is
2–4
times
greater
than
south
side.
Moreover,
at
5:00
p.m.
afternoon,
side
10.3
twice
north
practical
planning
design,
diameter
tree
canopy
should
be
maximized,
with
leaf-area
densities
1.5
m2/m3
selected.
Additionally,
layout
optimized
maximize
coverage.
These
findings
have
important
implications
for
optimizing
plant
selection
placement
canyons.
Geocarto International,
Год журнала:
2022,
Номер
38(1)
Опубликована: Ноя. 29, 2022
Urban
environmental
quality
consisting
of
ecological,
physical,
and
socio-economic
components,
often
deteriorates
due
to
rapid
urbanization.
Therefore,
using
Remote
sensing
GIS
environment,
a
composite
measure
is
applied
quantify
the
spatial
heterogeneity
urban
for
Class-1
Indian
city
(Siliguri).
In
this
study,
Environmental
Quality
Index
was
constructed
15
indicators
three
interconnected
dimensions
(eco-environment,
landscape
built-up,
socio-economy).
The
domains
were
computed
utilizing
Principal
Component
Analysis
with
average
aggregation
techniques.
Exploratory
Spatial
Data
includes
Moran's
I
Local
indicator
auto-correlation,
used
leverage
information
clusters,
heterogeneity,
outliers
based
on
Index.
results
show
that
Siliguri's
northern,
north-western,
southern
parts
experience
good
quality.
effectiveness
employed
model
checked
R2
(0.832),
providing
fit
model.
Moreover,
pattern
(except
socio-economy)
revealed
Low-Low
values
predominantly
clustered
in
centre,
while
High-High
patterns
are
concentrated
towards
periphery.
Also,
value
indicated
existence
autocorrelation
non-randomness
Siliguri
City.
obtained
from
analysis
indicate
differentiation
across
study
area.
study's
outcome
relevant
planning,
frequent
monitoring
quality,
governance,
well-being
inhabitants
sustainable
space.
