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changed colorbar for plots in plot_sunpath_diagrams.py #1998

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changed colorbar for plots in plot_sunpath_diagrams.py #1998

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f0202e7
changed colorbar for plots in plot_sunpath_diagrams.py
PhilBrk8 Mar 23, 2024
e0a258f
Update plot_sunpath_diagrams.py
PhilBrk8 Mar 27, 2024
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50 changes: 44 additions & 6 deletions docs/examples/solar-position/plot_sunpath_diagrams.py
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Original file line number Diff line number Diff line change
Expand Up @@ -31,9 +31,28 @@

ax = plt.subplot(1, 1, 1, projection='polar')
# draw the analemma loops
points = ax.scatter(np.radians(solpos.azimuth), solpos.apparent_zenith,
s=2, label=None, c=solpos.index.dayofyear)
ax.figure.colorbar(points)
points = ax.scatter(
np.radians(solpos.azimuth),
solpos.apparent_zenith,
s=2,
label=None,
c=solpos.index.dayofyear
)
# Create colorbar
cbar = ax.figure.colorbar(points)
# Define ticks for the middle of each month
month_ticks = [
pd.Timestamp(f'2023-{month}-15')
.dayofyear for month in range(1, 13)
]
# Set colorbar ticks
cbar.set_ticks(month_ticks)
# Set colorbar tick labels to short month names
month_names = [
pd.Timestamp(f'2023-{month}-15')
.strftime('%b') for month in range(1, 13)
]
cbar.set_ticklabels(month_names)

# draw hour labels
for hour in np.unique(solpos.index.hour):
Expand Down Expand Up @@ -111,9 +130,28 @@
solpos = solpos.loc[solpos['apparent_elevation'] > 0, :]

fig, ax = plt.subplots()
points = ax.scatter(solpos.azimuth, solpos.apparent_elevation, s=2,
c=solpos.index.dayofyear, label=None)
fig.colorbar(points)
points = ax.scatter(
np.radians(solpos.azimuth),
solpos.apparent_zenith,
s=2,
label=None,
c=solpos.index.dayofyear
)
# Create colorbar
cbar = ax.figure.colorbar(points)
# Define ticks for the middle of each month
month_ticks = [
pd.Timestamp(f'2023-{month}-15')
.dayofyear for month in range(1, 13)
]
# Set colorbar ticks
cbar.set_ticks(month_ticks)
# Set colorbar tick labels to short month names
month_names = [
pd.Timestamp(f'2023-{month}-15')
.strftime('%b') for month in range(1, 13)
]
cbar.set_ticklabels(month_names)

for hour in np.unique(solpos.index.hour):
# choose label position by the largest elevation for each hour
Expand Down