Frontiers in Public Health,
Journal Year:
2025,
Volume and Issue:
12
Published: Jan. 15, 2025
Introduction
In
the
context
of
escalating
public
health
crises
in
megacities,
promoting
green
and
healthy
urban
spatial
development
is
crucial.
It
not
only
contributes
to
economic
growth
environmental
sustainability
but
also
significantly
impacts
residents.
Methods
This
study
utilized
land
use
data
from
2000
2021
Chongqing,
China,
investigate
characteristics
patterns
change
space
distribution.
Spatial
analysis
methods
were
employed,
an
econometric
model
was
constructed
analyze
mechanisms
these
changes,
considering
factors
such
as
drivers,
governmental
regulation,
social
dynamics.
Results
The
results
reveal
that
spaces
Chongqing
metropolitan
area
are
primarily
concentrated
inner
suburbs
with
limited
distribution
central
areas,
exhibiting
a
distinct
gradient.
overall
size
has
been
decreasing,
particularly
suburbs.
primary
this
reduction
include
edge
erosion
suburbs,
inward
contraction
minor
perforation
new
towns.
Discussion
indicates
industrial
growth,
dominant
contributing
spaces.
impact
dynamics,
demand,
appears
be
relatively
insignificant.
Conversely,
government
planning
policies
investments
play
crucial
role
protection
These
findings
emphasize
need
for
effective
strategies
prioritize
conservation
expansion
enhance
megacities.
Remote Sensing,
Journal Year:
2023,
Volume and Issue:
15(6), P. 1549 - 1549
Published: March 12, 2023
Urban
green
space
has
a
critical
impact
on
the
urban
ecological
environment,
residents’
health,
and
sustainability.
Quantifying
residential
exposure
to
proposing
targeted
enhancement
strategies
in
areas
is
helpful
rationally
plan
construction,
reduce
inequality
space,
promote
environmental
equity.
However,
long-time
evolution
analysis
of
at
different
scales
influence
quality
are
rarely
reported.
Here
we
produced
series
dataset
from
1990
2020
based
30
m
Landsat
data
used
Normalized
Difference
Vegetation
Index
(NDVI)
as
representation
comprehensively
analyze
city
block
within
5th
ring
Beijing,
China.
We
found
that
Beijing
mainly
distributed
between
4th
rings
(i.e.,
153.4
km2
2020),
there
little
2nd
area
12.6
2020).
There
clear
spatial
about
2.88
million
~27%)
residents
have
experienced
degrees
decline
2015
2020.
degree
gradually
weakened
high
level
(Palma
ratio
=
2.84)
relatively
low
0.81)
In
addition,
spatial-temporal
method
certain
advantages
can
help
explore
degraded
lost
space.
Landscape and Urban Planning,
Journal Year:
2023,
Volume and Issue:
240, P. 104875 - 104875
Published: Sept. 7, 2023
Access
to
urban
green
space
(UGS)
is
associated
with
a
number
of
physical
and
social
benefits.
Recognizing
the
importance
UGS
access
for
people's
wellbeing,
several
methods
have
been
proposed
model
accessibility
highlight
areas
underserviced
by
UGS.
However,
existing
methodologies
limitations.
Models
often
make
use
universal,
normative
maximum
travel
distances,
which
may
not
reflect
distances
people
actually
reach
they
regularly
visit.
Additionally,
many
these
analyses
do
consider
quality,
will
largely
influence
experience
spaces
act
as
pull
factor
affecting
distance
are
willing
visit
Those
that
integrate
quality
rely
on
proxies,
such
size
or
amenities,
fail
perceived
quality.
To
address
limitations,
we
propose
methodology
integrates
user
perception
actual
prepared
into
quality-accessibility
(QA)
analysis
applied
at
building
block
scale.
Information
gathered
from
public
participation
GIS
survey
conducted
in
Brussels
Capital
Region.
The
results
inequalities
specific,
essential
experiences
throughout
region.
Insights
provided
this
can
help
planners
prioritize
interventions
improve
parts
city
where
most
needed.
Scientific Reports,
Journal Year:
2024,
Volume and Issue:
14(1)
Published: Jan. 12, 2024
Abstract
Urban
parks
are
essential
components
of
urban
ecosystems,
providing
vital
ecological
resources
for
city
residents.
However,
the
rapid
expansion
high-density
areas
has
led
to
an
unequal
distribution
park
resources,
raising
growing
concerns
about
spatial
equity.
To
address
these
challenges,
we
employed
improved
Gaussian
two-step
floating
catchment
area
(2SFCA)
method,
considering
quality
variations
and
integrating
sentiment
scores
from
reviews
calculate
a
comprehensive
accessibility
index,
accounting
both
supply
demand
dynamics
among
users.
The
results
demonstrate
significance
management,
as
users
prioritise
convenience
cleanliness
public
facilities.
Recreational
significantly
influences
equity,
with
near
Beijing’s
initial
greenbelt
zone
showing
(IA).
Nonetheless,
our
analysis
exposes
disparities
in
resource
allocation
within
Chaoyang
District,
indicating
relative
inequity.
Spatial
mismatches,
especially
northwest
southeast,
evident.
enhance
layout
recommend
strategies
like
identifying
repurposing
underused
spaces,
establishing
pocket
micro-green
areas,
improving
recreational
It
is
crucial
needs
vulnerable
groups
such
older
residents
children.
These
insights
stress
importance
ensuring
fair
access
well-being
all
Journal of Urban Management,
Journal Year:
2024,
Volume and Issue:
13(4), P. 596 - 608
Published: July 17, 2024
Urban
livability,
a
concept
integral
to
human
settlements,
lacks
universally
agreed-upon
definition.
It
encompasses
various
aspects
influencing
the
attractiveness
and
quality
of
life
in
city.
The
research
adopts
an
objective
evaluation
method,
focusing
on
equitable
access
urban
services.
study
aims
address
these
challenges
by
examining
livability
Tehran's
22
districts,
emphasizing
essential
Employing
comprehensive
methodology,
utilizes
analytical
tools
such
as
Standard
Deviational
Ellipse
analysis
(SDE),
Average
Nearest
Neighbor
(ANN),
Multi-Attributive
Border
Approximation
area
Comparison
(MABAC)
technique.
spatial
distribution
land
uses
Tehran
reveals
distinct
patterns
through
analysis.
exhibit
directional
orientations
concentrations,
providing
valuable
insights
for
planning.
indicates
clustered
across
uses,
need
targeted
interventions.
ranks
districts
based
using
MABAC
District
21
emerges
most
livable,
while
10
faces
service
distribution.
findings
highlight
disparities
call
focused
planning
enhance
overall
Tehran,
recognizing
importance
services
sustainable
cohesive
environment.
Sustainability,
Journal Year:
2024,
Volume and Issue:
16(3), P. 955 - 955
Published: Jan. 23, 2024
Green
space
resources,
in
the
context
of
urbanisation,
cannot
meet
actual
needs
residents
well,
and
study
balance
green
resource
allocation
based
on
relationship
between
supply
demand
is
an
urgent
problem
to
be
solved.
This
quantitatively
evaluates
level
from
four
dimensions
by
constructing
a
framework
for
assessment
community
life
circle.
It
also
matching
demand,
distribution
fairness,
equilibrium
under
group
differentiation
through
supply–demand
coupling
matrix,
Gini
coefficient,
Kruskal–Wallis
H
non-parametric
rank-sum
test,
respectively.
shows
that:
(1)
A
significant
spatial
imbalance
exists
circles
different
dimensions.
(2)
The
comprehensive
circle
matched
total
low
degree.
(3)
There
was
inequality
within
(the
coefficient
each
evaluation
perspective
>0.4).
Based
results,
we
were
able
identify
with
mismatches,
other
problems,
which
great
significance
urban
research
planning
practice
‘green
justice’
framework.
Local Environment,
Journal Year:
2024,
Volume and Issue:
29(5), P. 663 - 679
Published: Jan. 5, 2024
Green
spaces
are
important
elements
of
cities
due
to
their
benefits
residents'
physical
health,
mental
health
and
development,
social
connections.
Residents
more
likely
experience
green
space
when
they
use
them
frequently
usage
increases
amenities
accessible.
Because
lower-income
households
often
have
less
reliable
access
automobiles,
examining
solely
on
the
road
network
is
inadequate.
Do
across
socioeconomic
spectrum
pedestrian
bicycle
networks?
After
estimating
residential
locations
(origins)
from
U.S.
Census
data
park
other
(destinations)
City
Albuquerque
data,
we
connect
two
using
service
area
analyses
in
a
geographic
information
system
(GIS).
Findings
suggest
that
overall
concern
since
than
50%
residents
within
400
m,
indicating
levels
below
those
recommended
by
World
Health
Organization.
Park
accessibility
relatively
equally
distributed
for
low-,
middle-,
high-income
both
networks.
Access
source
possible
inequity
with
having
five
times
non-park
low-income
households.
The
bike
presents
another
as
39%
versus
only
30%
an
expansion
primary
recommendation
increasing
equitable
fashion.
Ecological Indicators,
Journal Year:
2024,
Volume and Issue:
163, P. 112124 - 112124
Published: May 13, 2024
Urban
Park
Green
Space
(UPGS)
is
an
essential
component
of
cities,
with
a
wide
range
important
services.
There
keener
demand
for
green
space
in
the
process
urbanization.
Previous
studies
have
extensively
evaluated
residents'
accessibility
to
space,
which
belonging
UPGS's
social
service
function,
but
rarely
combined
ecological
conduct
refined
calculation.
This
may
lead
biased
results
evaluation
satisfaction
space.
Considering
scarcity
urban
land
resources,
it
difficult
support
efficient
use
based
on
these
results.
To
fill
this
gap,
study
various
functions
that
UPGS
can
provide
from
variety
perspectives
central
Beijing
using
multi-source
geospatial
big
data.
The
show
that:
(1)
be
overestimated
when
ignoring
eco-service
demand.
(2)
Regions
worse
or
poor
largest
proportion,
and
presents
obvious
low–high-low
cyclic
structure.
(3)
peripheral
areas
are
always
significant
disadvantaged
position
terms
accessibility.
Based
results,
solution
further
provided
by
PSO
algorithm
simulate
location
new
parks
solve
problem
insufficient
supply
low
area.
Our
better
insights
city
managers
formulate
effective
management
strategies
references
optimization
strategy.
