Integrating deep learning algorithms for forecasting evapotranspiration and assessing crop water stress in agricultural water management
Journal of Environmental Management,
Год журнала:
2025,
Номер
375, С. 124363 - 124363
Опубликована: Янв. 31, 2025
Язык: Английский
Comprehensive analysis of methods for estimating actual paddy evapotranspiration—A review
Kiran Bala Behura,
S. K. Raul,
Jagadish Chandra Paul
и другие.
Frontiers in Water,
Год журнала:
2025,
Номер
7
Опубликована: Март 4, 2025
Evapotranspiration
(ET)
has
considerable
significance
in
the
water
cycle,
especially
farming
areas
where
it
determines
crop
needs,
irrigation
plans,
and
sustainable
management
of
resources.
This
study
stresses
need
for
accurate
ET
estimation
paddy
fields
rice
is
grown
because
its
high-water
sensitivity
consumption
which
implications
use
efficiency
food
security.
The
attempts
to
address
problem
by
estimating
ET:
Standard
procedures
such
as
Penman–Monteith
equation,
lysimeters,
even
remote
sensing
Surface
Energy
Balance
Algorithm
Land
(SEBAL)
Mapping
at
High
Resolution
with
Internalized
Calibration
(METRIC)
are
all
investigated.
Furthermore,
an
attempt
made
combine
data
machine
learning
techniques
refined
estimation.
Utilizing
modernized
technologies
hybrid
models,
research
investigation
aims
deepen
understanding
variability
cropping
systems
promote
improved
resources
agriculture
practices
future
work
suggest
application
vegetation
indices
incorporating
high-resolution
multi-spectral
imagery
accurately
estimate
appropriately
differentiate
between
evaporation
transpiration
these
complex
agricultural
systems.
Язык: Английский
Prediction of Potential Evapotranspiration via Machine Learning and Deep Learning for Sustainable Water Management in the Murat River Basin
Sustainability,
Год журнала:
2024,
Номер
16(24), С. 11077 - 11077
Опубликована: Дек. 17, 2024
Potential
evapotranspiration
(PET)
is
a
significant
factor
contributing
to
water
loss
in
hydrological
systems,
making
it
critical
area
of
research.
However,
accurately
calculating
and
measuring
PET
remains
challenging
due
the
limited
availability
comprehensive
data.
This
study
presents
detailed
sustainable
model
for
predicting
using
Thornthwaite
equation,
which
requires
only
mean
monthly
temperature
(Tmean)
latitude,
with
calculations
performed
R-Studio.
A
geographic
information
system
(GIS)
was
employed
interpolate
meteorological
data,
ensuring
coverage
all
sub-basins
within
Murat
River
basin,
area.
Additionally,
Python
libraries
were
utilized
implement
artificial
intelligence-driven
models,
incorporating
both
machine
learning
deep
techniques.
The
harnesses
power
intelligence
(AI),
applying
through
convolutional
neural
network
(CNN)
techniques,
including
support
vector
(SVM)
random
forest
(RF).
results
demonstrate
promising
performance
across
models.
For
CNN,
coefficient
determination
(R2)
varied
from
96.2
98.7%,
squared
error
(MSE)
ranged
0.287
0.408,
root
(RMSE)
between
0.541
0.649.
SVM,
R2
94.5
95.6%,
MSE
0.981
1.013,
RMSE
0.990
1.014.
RF
showed
best
performance,
achieving
an
100%,
values
0.326
0.640,
corresponding
0.571
0.800.
climate
topography
data
used
algorithms
consistent,
indicate
that
outperforms
others.
Consequently,
model’s
superior
accuracy
highlights
its
potential
as
reliable
tool
prediction,
supporting
informed
decision-making
resource
planning.
By
leveraging
GIS,
AI,
learning,
this
enhances
modeling
methodologies,
addressing
management
challenges
promoting
practices
face
change
limitations.
Язык: Английский