Smart Cities,
Год журнала:
2024,
Номер
7(6), С. 3071 - 3094
Опубликована: Окт. 24, 2024
Employing
vehicle
telematics
data,
this
study
investigates
the
transport
environment
across
urban
and
major
road
networks
during
a
two-week
period
encompassing
Easter
holidays,
considered
as
case
study.
The
analysis
spans
four
distinct
years:
2016,
2018,
2021,
2022.
Geospatial
Temporal
Mapping
captured
dependencies
of
speed,
acceleration,
vehicle-specific
power
(VSP),
emission
factors
(EFs)
for
air
pollutants
(CO2
NOx)
on
studied
calendar
period.
results
showed
that
holiday,
median
speeds
exceeded
annual
averages
by
roughly
5%,
indicating
clear
deviation
from
regular
traffic
patterns.
This
was
particularly
stark
2021
lockdown,
with
significant
drop
in
presence,
leading
to
less
congestion
thus
higher
acceleration.
emissions
analyses
revealed
individual
cars
emit
levels
CO2
NOx
Easter.
Specifically,
values
EF
were
9%
11%
than
norm.
When
combined
occupancy
demonstrate
holidays
2022
had
variable
impact
emissions,
reductions
roads
weekday
rush
hours
(15–25%)
but
slight
increases
weekend
periods.
