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DataAssimilation
DART-WRF-delete_byApril
Commits
193d25bb
Commit
193d25bb
authored
2 years ago
by
lkugler
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fix syntax
parent
aa9e2632
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Changes
2
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2 changed files
dartwrf/create_obsseq.py
+1
-7
1 addition, 7 deletions
dartwrf/create_obsseq.py
dartwrf/obs/calculate_obs_locations.py
+2
-4
2 additions, 4 deletions
dartwrf/obs/calculate_obs_locations.py
with
3 additions
and
11 deletions
dartwrf/create_obsseq.py
+
1
−
7
View file @
193d25bb
...
@@ -41,20 +41,14 @@ def obskind_read():
...
@@ -41,20 +41,14 @@ def obskind_read():
#####################
#####################
# Global variables
# Global variables
obs_kind_nrs
=
obskind_read
()
# DART internal indices
# position on earth for RTTOV ray geometry
# position on earth for RTTOV ray geometry
lat0
=
45.
lat0
=
45.
lon0
=
0.
lon0
=
0.
# position on Earth for DART, domain center when coords_from_domaincenter=True
lat0_center
=
45.
lon0_center
=
0.
sat_az
=
"
180.0
"
sat_az
=
"
180.0
"
sat_zen
=
"
45.0
"
sat_zen
=
"
45.0
"
obs_kind_nrs
=
obskind_read
()
def
degr_to_rad
(
degr
):
def
degr_to_rad
(
degr
):
"""
Convert to DART convention (radians)
"""
Convert to DART convention (radians)
...
...
This diff is collapsed.
Click to expand it.
dartwrf/obs/calculate_obs_locations.py
+
2
−
4
View file @
193d25bb
...
@@ -18,8 +18,6 @@ lon0_center = 0.
...
@@ -18,8 +18,6 @@ lon0_center = 0.
radius_earth_meters
=
6.371
*
1E6
radius_earth_meters
=
6.371
*
1E6
def
square_array_from_domaincenter
(
n_obs
,
distance_between_obs_km
):
def
square_array_from_domaincenter
(
n_obs
,
distance_between_obs_km
):
"""
"""
Create equally spaced grid for satellite observations every 4 km
Create equally spaced grid for satellite observations every 4 km
...
@@ -45,7 +43,7 @@ def square_array_from_domaincenter(n_obs, distance_between_obs_km):
...
@@ -45,7 +43,7 @@ def square_array_from_domaincenter(n_obs, distance_between_obs_km):
dx_4km_in_degree
=
distance_between_obs_meters
/
m_per_degree_x
dx_4km_in_degree
=
distance_between_obs_meters
/
m_per_degree_x
lon
=
lon0_center
+
ix
*
dx_4km_in_degree
lon
=
lon0_center
+
ix
*
dx_4km_in_degree
coords
.
append
((
lat
,
lon
))
coords
.
append
((
lat
,
lon
))
return
coords
def
evenly_on_grid
(
n_obs
,
omit_covloc_radius_on_boundary
=
True
):
def
evenly_on_grid
(
n_obs
,
omit_covloc_radius_on_boundary
=
True
):
"""
Observations spread evenly over domain
"""
Observations spread evenly over domain
...
@@ -91,4 +89,4 @@ def evenly_on_grid(n_obs, omit_covloc_radius_on_boundary=True):
...
@@ -91,4 +89,4 @@ def evenly_on_grid(n_obs, omit_covloc_radius_on_boundary=True):
for
j
in
range
(
n_obs_x
):
for
j
in
range
(
n_obs_x
):
coords
.
append
((
lats
[
skip_gridpoints
+
i
*
gridpoints_between_obs
,
skip_gridpoints
+
j
*
gridpoints_between_obs
],
coords
.
append
((
lats
[
skip_gridpoints
+
i
*
gridpoints_between_obs
,
skip_gridpoints
+
j
*
gridpoints_between_obs
],
lons
[
skip_gridpoints
+
i
*
gridpoints_between_obs
,
skip_gridpoints
+
j
*
gridpoints_between_obs
]))
lons
[
skip_gridpoints
+
i
*
gridpoints_between_obs
,
skip_gridpoints
+
j
*
gridpoints_between_obs
]))
return
coords
\ No newline at end of file
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