Spatiotemporal variations of water levels and river-lake interaction in the Poyang Lake basin under the extreme drought
Journal of Hydrology Regional Studies,
Год журнала:
2025,
Номер
57, С. 102165 - 102165
Опубликована: Янв. 5, 2025
Язык: Английский
Early warning system for riverbank soil landslides and infrastructure protection
Environmental Research Communications,
Год журнала:
2025,
Номер
7(3), С. 035004 - 035004
Опубликована: Март 1, 2025
Abstract
Rising
infrastructure
density
and
transportation
networks
along
the
riverbank
landslide
alter
critical
stress
horizontal
displacement
in
soils,
contributing
to
erosion.
Early
warning
systems
can
detect
structural
changes
soil
help
mitigate
damage.
However,
there
is
still
a
lack
of
studies
evaluating
pressure
masses
under
influence
load
causing
erosion
or
externally
induced
stress.
This
study
presents
monitoring
system
based
on
wireless
transmission
technology
combined
with
sensors
embedded
track
mass
riverbank.
The
uses
tilt,
moisture,
earth
collect
real-time
data
mechanical
properties
soil.
Experimental
results
show
that
17.5
kPa
destabilize
slope,
tilt
angles
increasing
significantly
as
shifts
toward
canal.
maximum
recorded
2.77
kPa.
analysis
reveals
significant
discrepancies
between
analytical
methods
finite
element
method
(FEM)
predicting
behavior
loads,
highlighting
superior
accuracy
FEM,
especially
at
higher
loads.
research
contributes
developing
reliable
information
for
managing
risks
well
stress,
protecting
people
infrastructure.
Язык: Английский
Intelligent remote sensing canal system detection and irrigation water use estimation: A case study in the transboundary Mekong River Basin
Journal of Hydrology,
Год журнала:
2025,
Номер
unknown, С. 133110 - 133110
Опубликована: Март 1, 2025
Язык: Английский
Near-surface turbulence mixing in a large channel-type reservoir: Potential impacts on phytoplankton distribution
Journal of Hydrology,
Год журнала:
2025,
Номер
unknown, С. 133220 - 133220
Опубликована: Апрель 1, 2025
Язык: Английский
Incorporating Multilevel Dynamic Game and Robust Multi-objective Optimization for Cross-border River Governance: A Lancang–Mekong Case Study
Journal of Cleaner Production,
Год журнала:
2025,
Номер
unknown, С. 145702 - 145702
Опубликована: Май 1, 2025
Язык: Английский
On the cause of large daily river flow fluctuations in the Mekong River
Hydrology and earth system sciences,
Год журнала:
2024,
Номер
28(22), С. 5133 - 5147
Опубликована: Ноя. 28, 2024
Abstract.
Natural
fluctuations
in
river
flow
are
central
to
the
ecosystem
productivity
of
basins,
yet
significant
alterations
daily
flows
pose
threats
integrity
hydrological,
ecological,
and
agricultural
systems.
In
dammed
Lancang–Mekong
River
(hereafter
LMR),
attribution
these
large
changes
upstream
regions
remains
mechanistically
unexamined,
a
factor
blamed
on
challenges
estimating
time
required
for
shifts
impact
downstream
stations.
Here,
we
address
this
with
newly
developed
subbasin
modeling
framework
that
integrates
3D
hydrodynamic
response
models,
together
hydrological
model
an
embedded
reservoir
module.
This
integration
allows
us
estimate
between
two
stations
distinguish
contributions
subbasins
alterations.
The
findings
revealed
power
correlation
discharge
reach
Significant
(greater
than
1
m)
river's
were
evident
before
advent
era
human
activities,
i.e.,
1992,
around
92
%
occurring
during
wet
season,
particularly
June,
July,
August.
pattern
persisted
throughout
subsequent
periods,
including
growth
period
(1992–2009)
mega-dam
(2010
2020),
minimal
variation
frequency
events.
Lancang
basin
contributed
approximately
33
%–42
at
Chiang
Saen
station.
We
found
daily-scale
water
level
runoff
might
not
fully
capture
dynamic
changes,
as
differences
observed
subdaily
profiles.
Subbasins
significantly
mainstream
discharge,
leading
substantial
flows.
outcomes
derived
from
approach
have
potential
managing
broader
applicability
beyond
specific
studied.
Язык: Английский