Applied Sciences,
Journal Year:
2024,
Volume and Issue:
14(10), P. 3979 - 3979
Published: May 8, 2024
As
the
capital
of
China
and
a
densely
populated
major
city,
characteristics
Beijing’s
near-surface
wind
field
change
significantly
with
increase
in
density
underlying
urban
structures.
The
high
randomness
natural
makes
it
extremely
difficult
to
develop
universally
applicable
wind-resistant
load
design
code
based
on
topographic
factors
architectural
features.
This
article
takes
speeds
recorded
at
15
different
height
levels
within
area
by
325
m
meteorological
tower
Beijing
from
1991
2020
as
research
subject.
It
quantifies
speed
trends
heights
introduces
time-varying
functions
establish
non-stationary
model
optimal
model.
Additionally,
compares
basic
pressure
variation
coefficients
obtained
measurements
standards.
results
show
that,
during
past
30
years
urbanization,
has
shown
decreasing
trend.
incorporating
exhibited
best
fit
demonstrated
good
predictive
capabilities,
its
calculated
being
relatively
high.
coefficient
values
are
between
Class
C
D
terrains,
closer
lower
altitudes.
conclusion
reveals
that
urbanization
significant
impact
speeds,
primarily
concentrated
levels,
standards
underestimate
actual
conditions
when
this
is
not
considered.
Although
average
speed’s
profile
index
across
entire
time
series
mostly
greater
than
fixed
value
0.3
given
D,
represents
an
overestimated
for
maximum
speeds.
Sustainability,
Journal Year:
2024,
Volume and Issue:
16(15), P. 6656 - 6656
Published: Aug. 3, 2024
With
the
continuous
development
of
cities,
surface
urban
heat
island
intensity
(SUHII)
is
increasing,
leading
to
deterioration
thermal
environment,
increasing
energy
consumption,
and
endangering
health
residents.
Understanding
spatio-temporal
scale
difference
gradient
effect
spatial
patterns
on
impact
SUHII
crucial
for
improving
climate
resilience
cities
promoting
sustainable
development.
This
paper
investigated
characteristics
changes
at
different
time
periods
based
local
zones
(LCZs)
downscaled
land
temperature
(LST)
data.
Meanwhile,
landscape
pattern
indicators
multiscale
geographically
weighted
regression
(MGWR)
model
were
utilized
analyze
impacts
multiple
spatial–temporal
scales.
The
results
indicated
that
each
LCZ
type
exhibited
diverse
in
periods.
High
occurred
summer
daytime
autumn
nighttime.
Compact
high-rise
buildings
(LCZ1/2/4)
showed
markedly
higher
during
or
nighttime,
except
heavy
industry.
extent
influence
dominant
factors
exhibit
obvious
differences
effects.
At
regional
scale,
highly
regular
compacted
built-up
areas
tended
increase
SUHII,
while
single
continuously
distributed
had
a
greater
SUHII.
PLAND
(1/2/4/5/10)
trend
diminishing
from
suburban
areas.
In
areas,
1,
2,
LCZ4
was
major
factor
affecting
whereas,
2
10
influencing
can
provide
scientific
reference
mitigating
effects
constructing
an
ecologically
‘designed’
city.
E3S Web of Conferences,
Journal Year:
2024,
Volume and Issue:
491, P. 02042 - 02042
Published: Jan. 1, 2024
The
ecology
and
all
of
its
components
are
suffering
greatly
as
a
result
the
unchecked
speed
development.
At
this
rate,
environmental
degradation
will
have
an
impact
on
humanity
associated
fields.
In
order
to
prevent
consequences
expansion
from
pushing
environment
into
situation
which
it
is
incapable
recovering,
there
should
be
ongoing,
earnest
efforts
made
towards
sustainable
three
pillars
ecodevelopment
environment,
humanity,
economy.
A
stable
growth
rate
necessary
attain
just
balance
between
these
pillars.
Since
agriculture
employs
majority
population,
also
has
ecosystem.
Because
every
unplanned
step
progress
puts
us
back
in
front,
we
must
thus
mindful
boundaries
challenges
achieve
equitable
economic
growth.
hope
for
development
lies
decreased
deforestation,
greater
food
security,
conservative
agricultural
practices,
use
biopesticides,
prudent
natural
resources.
To
effective,
policy
probably
needs
employ
variety
tools,
each
addressing
distinct
aspect
issue
attempting
minimise
redundancies
pointless
regulations.
Appropriately
pricing
inputs
facilitates
resource
provision
management.
Long-term
corporate
investment
new
technology
innovation
encouraged
by
consistent
clear
policy,
increases
certainty.
Environmental
success
interdependent.
Economic
activity
advancement
depend
because
provides
resources
needed
produce
goods
services
processes
absorbs
waste
pollution,
unwanted
byproducts.
This
paper
focuses
how
assets
assist
control
risks
with
social
activities,
flood
risks,
local
climate
regulation
(temperature
air
quality),
availability
clean
water
other
Applied Sciences,
Journal Year:
2024,
Volume and Issue:
14(10), P. 3979 - 3979
Published: May 8, 2024
As
the
capital
of
China
and
a
densely
populated
major
city,
characteristics
Beijing’s
near-surface
wind
field
change
significantly
with
increase
in
density
underlying
urban
structures.
The
high
randomness
natural
makes
it
extremely
difficult
to
develop
universally
applicable
wind-resistant
load
design
code
based
on
topographic
factors
architectural
features.
This
article
takes
speeds
recorded
at
15
different
height
levels
within
area
by
325
m
meteorological
tower
Beijing
from
1991
2020
as
research
subject.
It
quantifies
speed
trends
heights
introduces
time-varying
functions
establish
non-stationary
model
optimal
model.
Additionally,
compares
basic
pressure
variation
coefficients
obtained
measurements
standards.
results
show
that,
during
past
30
years
urbanization,
has
shown
decreasing
trend.
incorporating
exhibited
best
fit
demonstrated
good
predictive
capabilities,
its
calculated
being
relatively
high.
coefficient
values
are
between
Class
C
D
terrains,
closer
lower
altitudes.
conclusion
reveals
that
urbanization
significant
impact
speeds,
primarily
concentrated
levels,
standards
underestimate
actual
conditions
when
this
is
not
considered.
Although
average
speed’s
profile
index
across
entire
time
series
mostly
greater
than
fixed
value
0.3
given
D,
represents
an
overestimated
for
maximum
speeds.
