ISPRS International Journal of Geo-Information,
Journal Year:
2023,
Volume and Issue:
12(10), P. 423 - 423
Published: Oct. 14, 2023
The
influx
of
seasonal
migrants
has
a
significant
impact
on
public
services
in
destination
places
and
may
reshape
the
spatial
accessibility
equity
patterns
park
green
space
(PGS).
However,
two-step
floating
catchment
area
(2SFCA)
method
its
extended
forms
neglect
discrepancies
between
travel
behaviors
native
residents
thus
fail
to
delineate
variations
PGS
areas
with
migrants.
To
avoid
this
issue,
study
drew
case
Sanya,
city
large
numbers
Houniao,
who
are
primarily
retirees
leading
migration
north
south
China.
A
multi-group,
multi-mode
Gaussian-based
2SFCA
was
also
proposed
evaluate
before
after
Houniao
influx.
considered
changes
COVID-19
restrictions
from
refined
perspective,
fine-scale
residential
being
research
units
time
requested
web
map
application
programming
interface.
results
showed
that
most
were
found
have
relatively
low
levels,
except
for
those
south-central
southwestern
urban
Sanya.
Both
lifted
affected
equity.
decreased
by
influx,
whereas
walking
transport
within
few
outside
gathering
spots
improved.
This
can
serve
as
basis
reasonable
planning
other
cities
receiving
migrants,
such
Urban Science,
Journal Year:
2025,
Volume and Issue:
9(4), P. 111 - 111
Published: April 4, 2025
Growing
concerns
about
the
negative
impacts
of
high-density
built
environments
on
residents’
physical
and
mental
health
have
made
optimizing
recreational
walking
networks
in
green
spaces
a
crucial
issue
for
improving
urban
public
service
efficiency.
While
previous
studies
largely
focused
static
accessibility
measures,
these
methods
cannot
capture
actual
human
behaviors
temporal
variations
space
usage.
Our
research
introduces
novel
social
network
analysis
methodology
using
GPS
trajectory
data
from
Shanghai’s
Inner
Ring
Area
to
construct
compare
during
workdays
rest
days,
revealing
dynamic
spatiotemporal
patterns
that
traditional
miss.
Key
findings
include:
(1)
At
node
level,
different
sizes
play
differentiated
roles
network,
with
large-scale
serving
as
destination
hubs
while
pocket
function
critical
connecting
points;
(2)
regional
workday
show
more
dispersed
spatial
distribution
higher
modularity,
day
form
clusters
central
area;
(3)
overall
demonstrate
density
diversity,
reflecting
expanded
activity
range
diverse
preferences.
Green
management
should
focus
value
networks.
These
provide
theoretical
methodological
support
transitioning
“static
equity”
“dynamic
justice”
system
planning,
contributing
development
inclusive
resilient
ISPRS International Journal of Geo-Information,
Journal Year:
2023,
Volume and Issue:
12(6), P. 228 - 228
Published: June 1, 2023
Understanding
how
public
service
accessibility
is
related
to
housing
prices
crucial
equity,
yet
the
heterogeneous
capitalisation
effect
remains
unknown.
This
study
aims
investigate
spatial
of
on
in
rapidly
urbanising
regions.
Here,
we
propose
a
novel
methodological
framework
that
integrates
hedonic
price
model,
geographical
detector
model
and
association
understand
equity
issues.
The
rising
prices,
vastly
transformed
urban
planning
land
use
patterns
make
centre
Wuhan
typical
case
study.
High-value
units
are
concentrated
built-up
areas,
while
low-value
located
at
fringe.
results
indicate
larger
services
have
more
significant
clustering
effects
than
smaller
ones.
Recreational,
medical,
educational
financial
facilities
all
prices.
Both
could
identify
drivers
but
explanatory
power
latter
greater
enhance
validity
reliability
findings.
We
further
find
driving
factors
obtained
from
model.
Based
main
restaurants
bars
ATMs.
In
addition,
there
bivariate
or
nonlinear
enhancement
between
each
pair
factors.
approach
provides
insights
for
environmental
development
local
real
estate
planning.
