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Geomorphology
from
Space
is
an
out-of-print
1986
NASA
publication
designed
for
use
by
the
remote
sensing,
science,
and
educational
communities
to
study
landforms
and
landscapes.
Users
can
access
a
gallery
of
images
consisting
of
237
plates
arranged
by
particular
types
of
landforms
such
as
tectonic,
volcanic,
planetary,
and
others.
Photographs,
locator
maps,
and
sometimes
a
geologic
map
accompany
the
...
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This
archive
of
climatic
data
houses
both
national
and
global
datasets
as
part
of
the
National
Climatic
Data
Center's
(NCDC)
mission
to
describe
the
climate
of
the
United
States
and
to
maintain
records
regarding
trends
and
anomalies
of
weather
and
climate.
Users
may
search
the
archive
by
data
type,
national
or
global
coverage,
and
time
period;
or
by
resource
type,
such
as
satellite,
radar,
models,
...
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Watersheds
are
those
land
areas
that
catch
rain
or
snow
and
drain
to
specific
marshes,
streams,
rivers,
lakes,
or
to
ground
water.
This
site
allows
users
to
locate
their
watershed
by
city,
county,
state,
or
region.
Links
provide
information
about
stream
flow,
water
use,
conservation
efforts,
demographics,
forest
riparian
habitats,
science
in
your
watershed,
water
discharges,
and
assessment
of
watershed
...
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Studies
of
the
chronology
of
martian
meteorites
can
distinguish
various
events
in
the
history
of
the
meteorites
and
give
ground
truth
to
Martian
geology.
This
article
discusses
the
use
of
radiogenic
isotope
dating
to
distinguish
impact
ages,
establish
exposure
ages,
define
ejection
times
of
meteorites
from
Mars,
and
establish
terrestrial
ages,
which
begin
with
the
arrival
of
the
meteorites
on
Earth.
...
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This
site
consists
of
a
digital
total
sediment
thickness
map
and
database
for
the
world's
oceans
and
marginal
seas.
The
data
are
derived
from
previously
published
maps,
ocean
drilling
results
(Ocean
Drilling
Program
and
Deep
Sea
Drilling
Project),
and
seismic
reflection
profiles
(National
Geophysical
Data
Center
archives
and
Geological/
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This graphic illustration and accompanying text description show the distribution and relative proportions of water in the form of solid, liquid, and gas in Earth's lakes, rivers, oceans, polar ice, atmosphere, soil, and groundwater.
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This
site
offers
datasets
of
primary
productivity
measurements,
computer
source
code,
input
data
fields,
and
ocean
productivity
estimates
for
modeling
purposes,
as
well
as
information
on
the
activities
of
the
NASA-sponsored
Ocean
Primary
Productivity
Working
Group
(OPPWG),
which
has
been
conducting
round-robin
algorithm
testing
exercises
to
compare
the
performance
of
various
productivity
models
with
...
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This
search
tool
provides
descriptions
and
availability
information
for
geologic
maps
of
the
50
States,
the
District
of
Columbia,
and
Puerto
Rico.
These
geologic
maps
are
published
by
a
variety
of
organizations,
including
State
geologic
agencies,
the
U.S.
Geological
Survey
(USGS),
universities,
and
private
companies.
Title,
date,
scale,
publisher,
series
(where
applicable),
and
basic
ordering
information
...
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This tutorial explains some of the techniques developed by astronomers to determine the distances of objects we see in the sky. Links to additional information are embedded in the text.
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This database contains imagery from geosationary satellites. Visitors can access daily images or archived imagery form GOES-9, METEOSAT, and other satellites. The imagery features hemispheric and whole-disk views of Earth, water vapor maps, and images of storms and other special events. Links to satellite homepages and to other related topics are included.
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