Electronics,
Journal Year:
2023,
Volume and Issue:
12(21), P. 4394 - 4394
Published: Oct. 24, 2023
In
recent
years,
remote
sensing
image
processing
technology
has
developed
rapidly,
and
the
variety
of
images
increased.
Solving
a
geographic
problem
often
requires
multiple
to
be
used
together.
For
an
analyst,
it
is
difficult
become
proficient
in
types
images.
Therefore,
necessary
have
analysts
collaborate
solve
problems.
However,
as
result
naturally
large
volumes
data
computer
resources
they
consume
for
analysis,
present
barrier
collaboration
multidisciplinary
undertakings
analysts.
As
result,
during
development
collaborative
analysis
process,
achieve
online
images,
well
standardize
process.
To
address
above
issues,
hierarchical
framework
was
this
paper.
This
defined
clear
structure,
identifies
what
kinds
activities
participants
can
engage
successfully
conduct
processes.
addition,
process
construction
model
were
assist
creating
standard
order
demonstrate
feasibility
effectiveness
model,
paper
post-disaster
assessment
that
utilizes
radar
optical
real
forest
fire
event.
based
on
BPMN2.0
OGC
dual
standards.
Based
results,
proposed
provides
with
well-defined
stages
guide
participants’
mutual
collaboration.
Additionally,
help
develop
standardized
terms
structure
information
interactions.
International Journal of Geographical Information Science,
Journal Year:
2024,
Volume and Issue:
38(3), P. 527 - 549
Published: Jan. 17, 2024
Efficient
geovisualization
is
beneficial
for
understanding
geospatial
phenomena,
an
important
research
direction
GISers
and
Cartographers.
However,
the
current
on
overemphasizes
visual
effects
while
neglecting
prominent
representation
of
crucial
information
failing
to
consider
user's
cognitive
workload
processing.
Following
laws
perception
human
eyes,
this
article
proposes
a
attention-guided
augmented
approach
geographic
scenes
that
involves
area
interest
computation,
background
simplification,
compound
graphic
variables.
Finally,
we
select
bridge
stress
visualization
as
case
study
experimental
analysis.
The
results
eye-tracking
show
could
draw
participants'
attention
areas
in
short
time,
increasing
their
duration
fixations
accuracy
completing
given
tasks.
These
findings
suggest
our
can
enhance
scenes'
efficiency,
offers
new
idea
theoretical
studies
geovisualization,
holds
promising
potential
broader
application
various
geographical
phenomena
visualization.
International Journal of Geographical Information Science,
Journal Year:
2024,
Volume and Issue:
38(11), P. 2301 - 2324
Published: Aug. 1, 2024
An
important
step
in
implementing
geospatial
digital
twins
is
to
enhance
the
expressiveness
of
virtual
geographical
scenes
for
physical
world.
However,
existing
cannot
quickly
express
dynamically
changing
geographic
environment
remote
users
due
inefficient
handling
modeling
processes,
user
perception,
and
sharing.
The
research
analysed
concept
characteristics
twins,
constructed
scene
ontology,
based
on
which
we
developed
spatiotemporal
semantic
rules
designed
a
dynamic
annotation
algorithm
representation
scenes.
Finally,
investigated
real-time
transmission
method
panoramic
video
5
G
used
immersive
reality
(IVR)
realize
experience
immersion
We
selected
specific
containing
multiple
typical
entities
develop
three
prototype
systems
experimental
analyses.
results
showed
that
proposed
enabled
view
VR
device.
average
latency
this
process
was
14.72
seconds.
Compared
with
by
traditional
methods,
experiments
advantageous
comprehensiveness,
timeliness,
photorealism
abilities
user's
perception.
Environmental Modelling & Software,
Journal Year:
2023,
Volume and Issue:
167, P. 105767 - 105767
Published: June 27, 2023
Participatory
modeling
facilitates
the
co-production
of
knowledge
and
action
by
engaging
stakeholders
in
research.
However,
spatial
dimensions
socio-environmental
systems
decision-making
are
challenging
to
incorporate
participatory
models,
as
developing
interactive
geospatial
models
requires
specialized
knowledge.
Yet,
many
society's
most
pressing
complex
problems
require
that
is
geospatial.
Existing
online
applications
have
broadened
audiences
who
can
engage
with
but
often
do
not
provide
a
robust
framework
for
model
development.
Here,
we
develop
an
open-source
platform,
OpenPlains,
address
barriers
participation
enabling
researchers
remove
data
aggregation
user
engagement.
OpenPlains
consists
six
new
libraries:
django-actina,
grass-js-client,
react-openplains,
react-ol,
openplains-cli.
We
demonstrate
through
two
web
work
anywhere
contiguous
United
States:
spatial–temporal
watershed
analysis
application
urban
growth
forecasting
application.
ISPRS International Journal of Geo-Information,
Journal Year:
2024,
Volume and Issue:
13(3), P. 83 - 83
Published: March 8, 2024
Geospatial
data,
especially
remote
sensing
(RS)
are
of
significant
importance
for
public
services
and
production
activities.
Expertise
is
critical
in
processing
raw
generating
geospatial
information,
acquiring
domain
knowledge
other
applications.
However,
existing
service
platforms
more
oriented
towards
the
professional
users
implementation
process
final
application.
Building
appropriate
geographic
applications
non-professionals
remains
a
challenge.
In
this
study,
data
architecture
designed
that
links
desktop
information
system
(GIS)
software
cloud-based
to
construct
an
efficient
user
collaboration
platform.
Based
on
scalability
platform,
four
web
apps
with
different
themes
developed.
Data
fields
ecology,
oceanography,
geology
uploaded
platform
by
users.
pilot
phase,
gap
between
non-specialized
experts
successfully
bridged,
demonstrating
platform’s
powerful
interactivity
visualization.
The
paper
finally
evaluates
capability
building
spatial
infrastructures
(SDI)
based
GeoNode
discusses
current
limitations.
support
three-dimensional
improvement
metadata
creation
management,
fostering
open
geo-community
next
steps.
