Journal of Water and Climate Change,
Год журнала:
2023,
Номер
15(1), С. 284 - 304
Опубликована: Дек. 9, 2023
Abstract
Flood
prediction
is
an
important
task,
which
helps
local
decision-makers
in
taking
effective
measures
to
reduce
damage
the
people
and
economy.
Currently,
most
studies
use
machine
learning
predict
flooding
a
given
region;
however,
extrapolation
problem
considered
major
challenge
when
using
these
techniques
rarely
studied.
Therefore,
this
study
will
focus
on
approach
resolve
flood
depth
by
integrating
(XGBoost,
Extra-Trees
(EXT),
CatBoost
(CB),
light
gradient
boost
machines
(LightGBM))
hydraulic
modeling
under
MIKE
FLOOD.
The
results
show
that
model
worked
well
providing
data
needed
build
model.
Among
four
proposed
models,
XGBoost
was
found
be
best
at
solving
estimation
of
depth,
followed
EXT,
CB,
LightGBM.
Quang
Binh
province
hit
floods
with
depths
ranging
from
0
3.2
m.
Areas
high
are
concentrated
along
downstream
two
rivers
(Gianh
Nhat
Le
–
Kien
Giang).
International Journal of Disaster Risk Reduction,
Год журнала:
2023,
Номер
98, С. 104123 - 104123
Опубликована: Ноя. 1, 2023
Disasters
can
have
devastating
impacts
on
communities
and
economies,
underscoring
the
urgent
need
for
effective
strategic
disaster
risk
management
(DRM).
Although
Artificial
Intelligence
(AI)
holds
potential
to
enhance
DRM
through
improved
decision-making
processes,
its
inherent
complexity
"black
box"
nature
led
a
growing
demand
Explainable
AI
(XAI)
techniques.
These
techniques
facilitate
interpretation
understanding
of
decisions
made
by
models,
promoting
transparency
trust.
However,
current
state
XAI
applications
in
DRM,
their
achievements,
challenges
they
face
remain
underexplored.
In
this
systematic
literature
review,
we
delve
into
burgeoning
domain
XAI-DRM,
extracting
195
publications
from
Scopus
ISI
Web
Knowledge
databases,
selecting
68
detailed
analysis
based
predefined
exclusion
criteria.
Our
study
addresses
pertinent
research
questions,
identifies
various
hazard
types,
components,
methods,
uncovers
limitations
these
approaches,
provides
synthesized
insights
explainability
effectiveness
decision-making.
Notably,
observed
significant
increase
use
2022
2023,
emphasizing
interpretability.
Through
rigorous
methodology,
offer
key
directions
that
serve
as
guide
future
studies.
recommendations
highlight
importance
multi-hazard
analysis,
integration
early
warning
systems
digital
twins,
incorporation
causal
inference
methods
strategy
planning
effectiveness.
This
serves
beacon
researchers
practitioners
alike,
illuminating
intricate
interplay
between
revealing
profound
solutions
revolutionizing
management.
Geomatics Natural Hazards and Risk,
Год журнала:
2023,
Номер
14(1)
Опубликована: Май 4, 2023
This
study
aims
to
examine
three
machine
learning
(ML)
techniques,
namely
random
forest
(RF),
LightGBM,
and
CatBoost
for
flooding
susceptibility
maps
(FSMs)
in
the
Vietnamese
Vu
Gia-Thu
Bon
(VGTB).
The
results
of
ML
are
compared
with
those
rainfall-runoff
model,
different
training
dataset
sizes
utilized
performance
assessment.
Ten
independent
factors
assessed.
An
inventory
map
approximately
850
sites
is
based
on
several
post-flood
surveys.
randomly
split
between
(70%)
testing
(30%).
AUC-ROC
97.9%,
99.5%,
99.5%
CatBoost,
RF,
respectively.
FSMs
developed
by
methods
show
good
agreement
terms
an
extension
flood
inundation
using
model.
models'
showed
10–13%
total
area
be
highly
susceptible
flooding,
consistent
RRI's
map.
that
downstream
areas
(both
urbanized
agricultural)
under
high
very
levels
susceptibility.
Additionally,
input
datasets
tested
determine
least
number
data
points
having
acceptable
reliability.
demonstrate
can
realistically
predict
FSMs,
regardless
samples.
Water,
Год журнала:
2024,
Номер
16(3), С. 472 - 472
Опубликована: Янв. 31, 2024
Water
resource
modeling
is
an
important
means
of
studying
the
distribution,
change,
utilization,
and
management
water
resources.
By
establishing
various
models,
resources
can
be
quantitatively
described
predicted,
providing
a
scientific
basis
for
management,
protection,
planning.
Traditional
hydrological
observation
methods,
often
reliant
on
experience
statistical
are
time-consuming
labor-intensive,
frequently
resulting
in
predictions
limited
accuracy.
However,
machine
learning
technologies
enhance
efficiency
sustainability
by
analyzing
extensive
hydrogeological
data,
thereby
improving
optimizing
utilization
allocation.
This
review
investigates
application
predicting
aspects,
including
precipitation,
flood,
runoff,
soil
moisture,
evapotranspiration,
groundwater
level,
quality.
It
provides
detailed
summary
algorithms,
examines
their
technical
strengths
weaknesses,
discusses
potential
applications
modeling.
Finally,
this
paper
anticipates
future
development
trends
to
Ecological Indicators,
Год журнала:
2024,
Номер
159, С. 111608 - 111608
Опубликована: Янв. 28, 2024
Accurate
tree
species
classification
is
essential
for
forest
resource
management
and
biodiversity
assessment.
However,
classifying
becomes
challenging
in
natural
secondary
forests
due
to
the
difficulties
outlining
crown
boundary.
In
this
study,
an
object-based
framework
Experimental
Forestry
Farm
of
Northeast
University,
located
Heilongjiang
Province,
China,
was
developed
based
on
unmanned
aerial
vehicle
(UAV)
hyperspectral
images
(HSIs)
UAV
light
detection
ranging
(LiDAR)
data
using
convolutional
neural
networks
(CNNs).
The
study
area
characterized
by
representative
that
encompass
diverse
species,
such
as
Korean
pine
(Pinus
koraiensis
Sieb.
et
Zucc.),
White
birch
(Betula
platyphylla
Suk.),
Siberian
elm
(Ulmus
pumila
L.),
Manchurian
ash
(Fraxinus
mandshurica
Rupr.).
This
included
two
key
processes:
(1)
u-shaped
network
(U-net)
algorithm
employed
with
simple
linear
iterative
clustering
(SLIC)
algorithm,
is,
U-SLIC
individual
delineation
(ITCD),
(2)
performances
one-dimensional
CNN
(1D-CNN),
two-dimensional
(2D-CNN),
three-dimensional
(3D-CNN)
models
were
compared
while
investigating
role
attention
mechanism
(convolutional
block
module,
CBAM)
added
(1D-/2D-/3D-CNN
+
CBAM).
results
showed
obtained
a
satisfactory
accuracy
ITCD
procedure,
recall
0.92,
precision
0.79,
F-score
0.85.
feature
selection
effectively
enhanced
models'
classification.
Furthermore,
adding
CBAM
resulted
overall
(OA)
improvements
0.08,
0.11,
0.09
1D-CNN,
2D-CNN,
3D-CNN,
respectively.
1D-CNN
model
performed
best
OA
0.83
when
utilizing
selected
HSI
LiDAR
features.
highlighted
utilization
integration
multiple
deep-learning
algorithms
complex
forests,
serving
prerequisites
decisions,
conservation,
carbon
stock
estimation.
Remote Sensing,
Год журнала:
2024,
Номер
16(2), С. 336 - 336
Опубликована: Янв. 15, 2024
Flooding
is
a
natural
disaster
that
coexists
with
human
beings
and
causes
severe
loss
of
life
property
worldwide.
Although
numerous
studies
for
flood
susceptibility
modelling
have
been
introduced,
notable
gap
has
the
overlooked
or
reduced
consideration
uncertainty
in
accuracy
produced
maps.
Challenges
such
as
limited
data,
due
to
confidence
bounds,
overfitting
problem
are
critical
areas
improving
accurate
models.
We
focus
on
mapping,
mainly
when
there
significant
variation
predictive
relevance
predictor
factors.
It
also
noted
receiver
operating
characteristic
(ROC)
curve
may
not
accurately
depict
sensitivity
resulting
map
overfitting.
Therefore,
reducing
was
targeted
increase
improve
processing
time
prediction.
This
study
created
spatial
repository
test
models,
containing
data
from
historical
flooding
twelve
topographic
geo-environmental
conditioning
variables.
Then,
we
applied
random
forest
(RF)
extreme
gradient
boosting
(XGB)
algorithms
susceptibility,
incorporating
variable
drop-off
empirical
loop
function.
The
results
showed
function
crucial
method
resolve
model
associated
factors
methods.
approximately
8.42%
9.89%
Marib
City
9.93%
15.69%
Shibam
were
highly
vulnerable
floods.
Furthermore,
this
significantly
contributes
worldwide
endeavors
focused
hazards
linked
disasters.
approaches
used
can
offer
valuable
insights
strategies
risks,
particularly
Yemen.
Agriculture,
Год журнала:
2024,
Номер
14(7), С. 1071 - 1071
Опубликована: Июль 3, 2024
Artificial
intelligence
(AI)
plays
an
essential
role
in
agricultural
mapping.
It
reduces
costs
and
time
increases
efficiency
management
activities,
which
improves
the
food
industry.
Agricultural
mapping
is
necessary
for
resource
requires
technologies
farming
challenges.
The
AI
applications
gives
its
subsequent
use
decision-making.
This
study
analyses
AI’s
current
state
through
bibliometric
indicators
a
literature
review
to
identify
methods,
resources,
geomatic
tools,
types,
their
management.
methodology
begins
with
bibliographic
search
Scopus
Web
of
Science
(WoS).
Subsequently,
data
analysis
establish
scientific
contribution,
collaboration,
trends.
United
States
(USA),
Spain,
Italy
are
countries
that
produce
collaborate
more
this
area
knowledge.
Of
studies,
76%
machine
learning
(ML)
24%
deep
(DL)
applications.
Prevailing
algorithms
such
as
Random
Forest
(RF),
Neural
Networks
(ANNs),
Support
Vector
Machines
(SVMs)
correlate
activities
In
addition,
contributes
associated
production,
disease
detection,
crop
classification,
rural
planning,
forest
dynamics,
irrigation
system
improvements.