Remote Sensing,
Journal Year:
2024,
Volume and Issue:
16(14), P. 2665 - 2665
Published: July 21, 2024
The
Middle
Route
of
the
South-to-North
Water
Diversion
Project
is
a
critical
infrastructure
that
ensures
optimal
water
resource
distribution
across
river
basins
and
safeguards
livelihood
people
in
China.
This
study
investigated
its
effects
on
land
surface
temperature
(LST)
fractional
vegetation
coverage
(FVC)
Danjiang
River
Basin.
Moreover,
it
examined
spatial
temporal
patterns
this
project,
providing
scientific
basis
for
safe
supply
ecological
preservation.
We
used
improved
interpolation
mean
anomaly
(IMA)
method
based
digital
elevation
model
(DEM)
to
reconstruct
LST
while
FVC
was
estimated
using
image
element
dichotomous
model.
Our
findings
indicated
general
increase
average
Basin
post-project
implementation.
During
both
wet
dry
seasons,
cooling
effect
primarily
observed
south-central
region
during
daytime,
with
extreme
values
6.1
°C
5.9
°C.
Conversely,
nighttime,
more
prevalent
northern
region,
3.0
2.3
In
contrast,
warming
seasons
predominantly
located
5.3
5.5
At
night,
chiefly
5.8
displayed
seasonal
trend,
higher
season
overall
improvement
over
time.
Statistical
analysis
revealed
negative
correlation
between
change
daytime
variations
periods
(r
=
−0.184,
r
−0.195).
Furthermore,
significant
positive
existed
nighttime
changes
0.315,
0.328).
Overall,
project
contributed
regulating
LST,
fostering
development,
enhancing
stability
Global Ecology and Conservation,
Journal Year:
2024,
Volume and Issue:
54, P. e03070 - e03070
Published: July 2, 2024
Despite
playing
a
fundamental
role
in
plant
population
dynamics,
the
considerable
variability
and
control
of
belowground
bud
banks
grasslands
currently
remain
unknown
globally.
Here,
we
explored
size
driver
bank
both
alpine
(Qinghai-Tibet
Plateau:
QTP)
temperate
(Inner
Mongolia
IMP)
across
China,
using
dataset
comprising
209
observations
at
171
sites
compiled
from
laboratory
published
data.
We
found
that
grassland
had
higher
density
(912
no./m2)
dominated
by
tiller
buds
(72.26
%)
than
(768
rhizome
(51.56
%).
Moreover,
exhibited
longitudinal,
latitudinal
altitudinal
patterns,
more
diverse
those
longitudinal
pattern
grassland.
Furthermore,
climate,
particularly
precipitation,
is
factor
controlling
grassland,
while
soil
nutrient
predominantly
controls
Our
study
advances
understanding
its
climate
regulation
on
grasslands,
sheds
new
light
differing
management
respectively
for
context
change.
Remote Sensing,
Journal Year:
2024,
Volume and Issue:
16(14), P. 2665 - 2665
Published: July 21, 2024
The
Middle
Route
of
the
South-to-North
Water
Diversion
Project
is
a
critical
infrastructure
that
ensures
optimal
water
resource
distribution
across
river
basins
and
safeguards
livelihood
people
in
China.
This
study
investigated
its
effects
on
land
surface
temperature
(LST)
fractional
vegetation
coverage
(FVC)
Danjiang
River
Basin.
Moreover,
it
examined
spatial
temporal
patterns
this
project,
providing
scientific
basis
for
safe
supply
ecological
preservation.
We
used
improved
interpolation
mean
anomaly
(IMA)
method
based
digital
elevation
model
(DEM)
to
reconstruct
LST
while
FVC
was
estimated
using
image
element
dichotomous
model.
Our
findings
indicated
general
increase
average
Basin
post-project
implementation.
During
both
wet
dry
seasons,
cooling
effect
primarily
observed
south-central
region
during
daytime,
with
extreme
values
6.1
°C
5.9
°C.
Conversely,
nighttime,
more
prevalent
northern
region,
3.0
2.3
In
contrast,
warming
seasons
predominantly
located
5.3
5.5
At
night,
chiefly
5.8
displayed
seasonal
trend,
higher
season
overall
improvement
over
time.
Statistical
analysis
revealed
negative
correlation
between
change
daytime
variations
periods
(r
=
−0.184,
r
−0.195).
Furthermore,
significant
positive
existed
nighttime
changes
0.315,
0.328).
Overall,
project
contributed
regulating
LST,
fostering
development,
enhancing
stability