Traitement du signal,
Journal Year:
2023,
Volume and Issue:
40(4), P. 1501 - 1509
Published: Aug. 31, 2023
In
the
realm
of
geological
and
mineral
exploration,
remote
sensing
technology
has
emerged
as
a
pivotal
high-tech
instrument.However,
effective
interpretation
images,
especially
in
context
heterogeneous
data
processing,
noise,
identification
fine
granularity,
remains
challenge.In
this
study,
novel
method
for
elements
within
imagery
was
introduced.Firstly,
feature
tensor
migration
technique
anchored
on
Coupled
Heterogeneous
Tucker
Decomposition
(CH-Tucker
decomposition)
presented.Through
technique,
multi-source
were
effectively
processed
fused.Notably,
associated
features
from
varying
resolutions
angles
seamlessly
coupled.Subsequently,
an
optical
image
processing
model
founded
RFDNet
network
established.This
demonstrated
robustness
against
noise
data,
thereby
enabling
with
higher
degree
granularity.The
proposed
methodology
exhibited
capacity
to
extract
element
information
comprehensively
remarkable
accuracy.Thus,
research
offers
both
valuable
theoretical
insights
practical
evidence
furtherance
exploration.
Sustainability,
Journal Year:
2023,
Volume and Issue:
15(10), P. 8421 - 8421
Published: May 22, 2023
In
the
context
of
sustainable
development
and
dual-carbon
construction,
in
order
to
clarify
future
changes
land
use
carbon
storage
GBA,
this
study
used
PLUS
InVEST
models
as
well
Geoda
software
simulate
predict
spatial
pattern
stocks
GBA
2030
under
multiple
scenarios.
The
results
show
that
(1)
From
1990
2020,
decreased
year
by
year.
(2)
2030,
except
for
EPS,
prediction
values
remaining
scenarios
are
lower
than
those
especially
value
EDS,
which
is
lowest
at
8.65
×
108
t.
(3)
distribution
has
significant
heterogeneity.
high-value
areas
distributed
east
west
wings
southwest
while
low-value
concentrated
middle
east.
research
can
provide
a
reasonable
scientific
basis
territorial
space
resource
planning
goal
“dual
carbon”.
Heliyon,
Journal Year:
2024,
Volume and Issue:
10(3), P. e25612 - e25612
Published: Feb. 1, 2024
The
discernment
of
asbestos-cement
(AC)
roofs
within
urban
areas
stands
as
a
pivotal
concern
pertinent
to
communal
well-being
and
ecological
oversight,
particularly
in
emerging
nations
where
asbestos
continues
be
extensively
employed.
Conventional
methodologies
entailing
the
recognition
characterization
their
degradation
status,
such
tangible
examinations
laboratory
assays,
prove
temporally
protracted,
financially
demanding,
arduous
extrapolate
comprehensively
across
expansive
domains.
In
this
paper,
it
is
presented
novel
approach
for
identifying
using
hyperspectral
airborne
acquisition
carry
out
diagnosis
that
allows
identify
state
thus
provide
tool
competent
authorities
develop
prioritize
intervention
strategies
mitigate
problem.
Four
different
were
implemented
compared,
three
which
are
new
literature,
deterioration
roof
large
areas.
This,
turn,
furnishes
AC
roofs,
control
points
field
allowed
validating
classification
proposed
methodology
prioritization
roofs.
Some
neighborhoods
city
showed
peaks
area
47%
total
neighborhood,
representing
practically
all
present
neighborhood.
On
average
around
20%
neighborhood
Cartagena
covered
by
AC.
Furthermore,
was
found
throughout
more
than
9
km
Applied Sciences,
Journal Year:
2024,
Volume and Issue:
14(18), P. 8441 - 8441
Published: Sept. 19, 2024
This
study
introduces
an
innovative
approach
to
evaluate
the
condition
of
asbestos–cement
(AC)
roofs
by
integrating
field
data
with
five
distinct
supervised
learning
models:
decision
trees,
KNN,
logistic
regression,
support
vector
machine,
and
random
forest.
A
novel
methodology
for
assessing
importance
380
reflectance
bands
was
employed,
offering
fresh
insights
into
key
indicators
AC
roof
deterioration.
The
research
systematically
organized
prioritized
based
on
their
information
gain,
optimizing
both
selection
relevant
performance
models
in
differentiating
between
low
high
intervention
priority
(LIP
HIP)
roofs.
tree
model,
when
applied
top
10
most
bands,
achieved
highest
cross-validation
accuracy
76.047%,
making
it
effective
tool
identifying
conditions.
Additionally,
forest
model
demonstrated
strong
across
various
band
groups,
further
validating
its
utility.
Utilizing
open-source
software
Weka
(version
3.8.6),
this
adeptly
executed
relevance
evaluation
implementation,
providing
a
practical
scalable
solution
material
characterization,
especially
regions
where
resources
spectral
hyperspectral
image
analysis
are
limited.
findings
offer
valuable
tools
government
environmental
authorities,
particularly
developing
countries,
efficient
cost-effective
assessment
is
crucial
public
health
safety.
adaptable
different
urban
environments
climatic
conditions,
supporting
global
efforts
asbestos
management,
countries
regulations
newly
implemented.
Organized
within
CRISP-DM
framework,
paper
details
methodological
phases,
presents
compelling
results
relevance,
evaluates
machine
models,
concludes
prospects
future
aimed
at
enhancing
detection
removal
strategies.
Scientific Reports,
Journal Year:
2025,
Volume and Issue:
15(1)
Published: April 10, 2025
Land
use
changes
directly
or
indirectly
affect
the
regional
carbon
balance.
Investigating
spatial
and
temporal
evolution
of
stock
contribution
land
driving
factors
is
crucial
for
understanding
formation
mechanisms
ecosystem
cycles
budget
balance.In
this
study,
researchers
selected
model
simulation
method
after
comparing
various
estimation
methods.
This
paper
uses
InVEST
to
calculate
Yulin
City
from
2000
2020.
It
then
applies
PLUS
predict
under
different
scenarios
in
2030
forecasts
future
stock,
providing
a
theoretical
basis
city's
development
planning.
The
main
findings
study
are
as
follows:
(1)
transfer
City,
Guangxi,
2020,
mainly
among
forest
land,
arable
construction
land.
net
out
cultivated
476.9982
km2,
245.5803
km2
231.0048
respectively.
(2)
area's
distribution
closely
follows
elevation
pattern.
high-carbon
areas
concentrate
mountainous
hilly
regions
at
higher
elevations.
Medium-value
lie
relatively
flat
central
southern
parts.
In
contrast,
low-value
located
reservoirs
rivers
within
City.
(3)
Compared
with
2000,
2020
increased
by
2.16
×
106
t.
NDS
EPS
0.3214
t
0.3286
t,
respectively,
decreased
CPS
2.1524
Overall,
compared
expected
increase
but
growth
rate
declining.
trend
increasing
likely
continue
decreasing
future,
may
even
show
reduction.