►
From YouTube: SimPEG Meeting April 7th
Description
Weekly SimPEG Meeting from April 7th, 2021
A
A
B
B
But
in
that
document
let
me
just
pull
that
up.
We
did
start
a
bit
of
brainstorming
around
a
mission
statement
for
simpeg,
so
we
captured
a
bunch
of
words
that
we
think
might
fit
in
a
mission
statement
and
want
to
sort
of
ask
everyone
if
you'd
be
willing
to
take
a
crack
at
writing
a
mission
statement.
It
doesn't
need
to
be
sort
of.
You
know
exactly
what
you're,
what
you're
happy
with
or
what
you
think
this.
B
This
should
be
in
the
final
form,
but
you
know
having
having
a
number
of
examples
and
sort
of
statements
to
look
at
and
compare
and
sort
of
see
what
what
fits
with
with
all
of
us
and
what
we
what
we
like,
and
what
we
want
to
highlight
would
be
great.
So
I
think
for
now
you
can
put
it.
I
think
that
the
best
place
would
be
in
the
document.
That's
linked
in
that
issue
that
I
started
and
I'll
just
drop
that
also
in
the
notes.
B
B
B
Yes,
exactly
so
that
was
kind
of
the
idea
of
both
planning
things
out
in
terms
of
kind
of
what
are
maybe
some
longer
term
goals,
and
also
thinking
a
bit
about.
How
can
we
better
communicate?
What
what's
coming
out
in
releases
like
what's
sort
of
on
the
collective
priority
list
of
everyone,
as
well
as-
and
this
is
something
that
would
be
great-
to
get
input
and
ideas
from
others
on
is
acknowledging
new
contributors
and
how
you'd
like
to
see
sort
of
new
contributions,
highlighted
celebrated
within
the
community.
B
We
talked
a
little
bit
about
maybe
making
use
of
the
simpag
twitter
account
and
having
sort
of
a
stream
show
up
on
our
on
our
website
of
of
that.
So,
if
you
have
any
other
ideas,
be
fun
to
get
creative
around.
You
know
celebrating
new
new
contributions
and
new
folks
joining
the
community.
So
definitely
give
that
some
thought
and
we
can
start
an
issue
to
track
that
as
well.
A
Let's
see
a
couple
other
agenda
items
at
some
point,
I'd
like
to
go
through
some
of
the
current
pr
statuses.
We
could
probably
do
that
after
the
meeting
today
when
we're
talking
about
coding
if
you'd
like
as
well
as
a
reminder
that
I
was
gonna,
I
said
last
week
that
I
have
a
open
coding
session
if
anyone
wants
to
stick
around
after
the
meeting
and
just
kind
of
hack
away
some
stuff
and
chat
interact
a
little
bit
yeah
there's
a
in
regards
to
the
pr
status
pr.
A
I
think
it
would
be
helpful
to
kind
of
just
go
through
some
of
them
and
have
an
update
about
where
they
are
and
where
people
what
people
need
to
do
with
them.
Still
there's
been
a
few
that
kind
of
got
stale
on
both
ends
as
far
as
reviewers
and
contributions.
So
it's
kind
of
a
general
reminder
of
try
to
stay
on
top
of
them
for
everyone,
including
myself,.
A
B
I
was
just
looking
for
my
the
link
to
my
slides,
but
I'm
giving
a
talk
tomorrow
with
folks
at
cu
boulder.
It's
the
computer
science
department
I'll
share
the
slides
around.
I
think
it's
open
to
anyone,
so
if
you'd
like
to
pop
in
you're,
more
than
welcome
to
yeah
and
I'll
share
the
slides
and
if
you've
got
any
suggestions
for
other
things
or
other
connections
you'd
like
to
see
made,
there's
some
good
groups
there
there,
where
there
are
a
fair
bit
of
overlap
or
sort
of
maybe
overlap
or
complementary
projects.
B
So
that
is
also
being
led
at
a
cu
boulder,
so
very
excited
to
connect
with
them
as
well
as
there's
the
csdms
group.
I
think
that's
the
acronym
the
community,
it's
always
a
mouthful,
but
they
do
basically
modeling
and
sort
of
have
developed
some
software
to
try
and
create
like
a
layer
of
interoperability
between
surface
dynamic,
modeling,
and
so
that's
another
interesting
group.
B
Yes,
it
should
be
all
of
them
major
ones.
I
don't
know
if,
like
for
some
of
the
smaller
or
older
repositories,
we
I
might
have
missed
a
few,
but
all
of
the
major
ones
at
this
point
should
be
updated.
There's
a
line
thanks
for
bringing
this
up
joe
there's
a
line
that
I
put
in
the
issue
that
you
need
to
run
or
two
lines
that
you
need
to
run
to
get
those
changes
locally,
and
I
will
drop
that
into
the
media
notes
for.
B
D
E
A
E
E
The
other
thing
was
some
conversations
have
gone
around
about
where,
where
we're
putting
data
for
tutorials
and
examples
and
things
because
we
don't
want
to
keep
large
data
files
in
our
repository
and
then
there
is
just
there's
lots
of
questions
about
you
know
accessing
and
where
to
put
it,
because
if
we
use
say
ubc's
cloud,
that
means
anyone
who
doesn't
work
at
ubc
can't
get
at
it.
So
lindsay
had
set
up
a,
I
guess:
a
google
storage
bucket
and
within
github
simpeg
community.
E
There
is
instructions
for
how
you
would
be
able
to
access
a
place
for
for
putting
putting
data
sets.
So
if
you
made
a
tutorial,
we've
kind
of
got
a
process
now,
where
you're
going
to
download
data
files
from
somewhere
else
and
unpack
them
and
then
run
the
script.
So
it
keeps
keeps
things
pretty
lean
within
sim
peg,
but
gives
us
a
place
to
put
to
put.
A
Things
that's
good,
and
the
other
point
is
like
we
would.
The
other
major
benefit
of
having
them
accessible
like.
That
is
that
if
someone
else
goes
and
downloads
the
script,
they
should
be
able
to
run
it
without
having
to
you
know,
run
it
in
a
specific
folder
inside
of
the
simpac
repository
or
let's
say
they,
you
know,
get
it
from
condo
they're
not
going
to
have
all
of
those
tutorial
data
sets
that
are
inside
the
repository.
That
would
be
expected,
so
it's
better
to
have
them
accessible
through
some
external.
D
D
A
A
C
A
Quick
updates,
it's
okay!
If
not,
we
have
gone.
I
went
through
couple
of
the
older.
I
started
updating
a
couple
of
the
older
branches
that
I've
been
working
on
as
far
as
going
through
boundary
conditions.
I
put
a
few
more
updates
there.
As
far
as
testings,
I'm
I'm
still
having
a
test.
I
still
haven't
quite
figured
out
how
to
accurately
do
that
boundary
conditions
on
the
curvilinear
mesh
for
the
weird
conditions
like
it's
still
just.
A
A
So
it
should
actually
work
pretty
well
for
all
of
the
dc
related
stuff.
I
just
kind
of
did
some
quick
math
in
my
head,
so
he
I
did
get
a
chance
to
look
through
that
outline,
so
you
can
have
a
meeting
later
about
that
if
you'd
like,
but
I
I
have
a
clear,
I
have
a
clear
path
on
how
we
can
implement
those
other
boundary
conditions
for
the
nodal
problem.
A
A
Yep,
so
I
I
haven't
tested
it
yet.
I
just
basically
wrote
out
the
math
for
myself
to
see
like
oh
yeah.
This
is
what
I
have
to
do.
These
are
the
matrices
I
need
for
it.
I'm
like
okay,
I've
got
all
those
so
I'd
like
to.
Hopefully
we
can
my
my
thoughts
on
bringing
it
in
right
now
is
just
to
it's
close,
so
the
edge
like
the
edge
vector
integral
for
the
curvilinear
mesh
is
closed.
A
C
A
Well,
I
mean,
if
you
put
them
far
enough
away
like
it
still
hasn't,
it
always
has
an
effect
on
it.
I'm
going
to
make
it
like
it's,
but
if
you,
if
you
do
put
it
far
enough
away,
it
lessens
their
effect.
But
if
you
can
get
accurate
boundary
conditions,
you
can
really,
you
know,
tighten
up
the
mesh
and
you
don't
have
to
discretize
it
with
super
far
out
or
anything.
A
C
C
I
think
it
was
in
the
1d
case,
but
I
just
never
did
a
a
really
investigation.
So
I
wondered
if
someone
did
something
like
this,
how
does
the
result
change
if
you
swap
the
boundary
condition?
I
I
don't
know
would
be
interesting.
If
you
get
someone,
if
you
get
the
master
students
who
doesn't
know
what
to
present
the
next
scg,
get
him
get
him
to
use
all
your
boundary
conditions
and
play
around.
F
A
F
A
A
A
A
A
B
F
I'm
just
I'm
keep
saying
I'm
starting.
I
first
started
I
loaded
up
the
rackmount
data
and
look
at
the
what's
been
done,
and
actually
I
got
a
quick
question
down
so
like
so
devin's
tutorial
is
great,
so
it's
actually
sort
of
shows
the
a
to
z
example
how
to
run
the
mac
code,
but
I
was
wondering
you
got
like
quite
a
few
drivers
and
kind
of
those
I
o
types
of
stuff
where
things
make
things
easier.
Like
okay,
you
got
a
data.
I.
F
E
F
I
was
asking
more
like
an
example,
so
I
think
I
I
kind
of
walked
through
your
examples
and
it
looked
great,
but
the
like,
I
was
hoping
to
have
a
little
bit
simpler
version
like
okay,
like
just
generating
a
match
automatically.
For
instance,
I
think
adam
has
something
like
that.
I
guess
so.
I
was
hoping
like
to
have
some
sort
of
resources
like
that.
No.
E
E
G
F
A
F
G
F
Yeah
yeah,
so
I'm
hoping
to
have
at
least
two
demo,
one
for
mac
and
one
for
em1d,
at
least
like
a
single
sounding
and
show
a
couple
of
inversions,
and
maybe
I
could
find
some
real
data
have
a
real
data
as
well.
So
I
can
show
120
comparison
or
something
like
that
and
doing
that
as
a
demo
will
be
nice.
G
F
G
G
F
If
anybody
have
a
like
a
good
suggestion,
where
we
can
make
an
impact
to
either
geologists
or
whoever
job
geo
geoscientist
that
could
potentially
use
that
applied
geophysical
technique,
I'm
very
open,
because
I
don't
have
that
much
idea
at
this
point.
So
if
you
have
any
idea,
please
let
me
know:
that'll
be
that'll,
be
very
good.
G
H
F
C
Hard
to
say,
because
you
don't
really
have
to
register
you
can
watch
it
live
on
youtube.
So
I
don't
think
you
have
a
lot
of
hard
figures
except
for
the
ones
who
do
register
and
I
don't
think
you
have
to
sign
up
for
particular
tutorials.
You
can
just
join
the
channel,
so
I
would
expect
that,
like
in
the
few
days
before
the
tutorial,
you'll
probably
see
who
is
flocking
into
your
channel,
definitely
you're
on
tuesday
right.
C
I
don't
know
exactly
so
friday,
saturday.
The
hack
is
going
monday,
the
first
tutorial,
so
I
would
expect
that,
like
sunday
monday,
people
will
start
to
look
into
the
tutorials
and
join
the
channels
and
things
like
this,
but
it's
a
bit
late
for
you,
then
to
start
the
presentation,
then
so
yeah
it
doesn't
happen.
C
C
I
mean
lindsey
knows
probably
more
from
or
everyone
who
was
last
year
in
in
simpex
tutorial.
I
would
expect
a
similar
crowd
at
least,
and
you
were
there
too
soggy
right
so
yeah
I
mean
there
were
problems
from
how
to
install
sim
pack
to
more
advanced
inversion
questions.
You
have
the
whole
the
whole
spectrum
of
of
issues.
F
Yeah,
I
wouldn't
go
like
it
said
it's
two
hours
I
wouldn't
go
into
too
much
details,
probably
just
leave
that
very
high
level
and
just
like,
as
maybe
even
a
form
of
add
like
okay,
you
set
the
inversion
primary
run
and
see
how
that
looks
like.
Potentially,
we
can
show
some
sort
of
3d
view
as
well,
but
that's
probably
it.
C
Where
am
I,
and
anyway,
anyone
from
simpac
keep
the
time
free?
There
will
be
the
slack
channel
like
last
year
where
people
can
ask
questions,
but
then
there
will
also
be
gather
rooms,
so
people
that
have
problems
following
might
be
in
the
gather,
town
and
ask
per
video
chat
thing.
So
the
more
simpac
fox
is
around
the
better
to
help
stranded
lost
fox
to
get
installing
simpac,
and
things
like
this.
C
We
don't
really
know
how
that
turns
out,
so
maybe
no
one
is
there
in
gadra
and
everyone
in
slack
or
no
one
in
slack
and
everyone
in
gather
or
everyone
just
using
passively
on
youtube.
We
don't
know
we
will
see
next
year.
We
know
better,
but
you
should
try
it
out
next
week,
so
he
wants
to
stream.
If
you
have
time
one
day
next
time.
C
F
F
A
A
A
E
A
Year,
like
this
I'll
copy
that
to
the
notes
as
well
just
to
have
them
there,
but
any
I
just
encourage
anyone
to
get
involved
with
that.
If
you
like
some
good
stuff,
I
think
so
from
one
of
the
ones
that
I
thought
I'm
interested
in.
Hopefully
I
can
get
at
least
help
on
the
discretized
side.
Is
the
two
sub
surface
from
subsurface
thing.
A
C
E
C
C
A
A
C
C
I
I
had
a
look
today
at
the
functions
of
mine
and
I
called
one
misfit
function,
but
it
could
have
equally
called
the
cost
function
or
objective
function.
Then
I
thought
about
and
optimize
I
think
in
simpek.
It's
also
called
optimize
right,
the
module,
but
then
we
usually
talk
about
inversion
and
then
yeah
I
mean
there
are
so
many
terms
floating
around,
depending
what
you
mean
and
where
you
are,
and
so
I
just
thought
that
I
I'm
wondering
what
people
think.