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filtering out 0,0 from maps

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This commit is contained in:
Sander Roosendaal
2017-09-22 12:11:39 +02:00
parent 6ee13e5374
commit c22a1ff5fd
1 changed files with 29 additions and 0 deletions
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29
rowers/interactiveplots.py
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@@ -691,8 +691,23 @@ def leaflet_chart(lat,lon,name=""):
if lat.empty or lon.empty: if lat.empty or lon.empty:
return [0,"invalid coordinate data"] return [0,"invalid coordinate data"]
# Throw out 0,0
df = pd.DataFrame({
'lat':lat,
'lon':lon
})
df = df.replace(0,np.nan)
df = df.loc[(df!=0).any(axis=1)]
lat = df['lat']
lon = df['lon']
if lat.empty or lon.empty:
return [0,"invalid coordinate data"]
latmean = lat.mean() latmean = lat.mean()
lonmean = lon.mean() lonmean = lon.mean()
latbegin = lat[lat.index[0]] latbegin = lat[lat.index[0]]
longbegin = lon[lon.index[0]] longbegin = lon[lon.index[0]]
latend = lat[lat.index[-1]] latend = lat[lat.index[-1]]
@@ -796,6 +811,20 @@ def leaflet_chart2(lat,lon,name=""):
if lat.empty or lon.empty: if lat.empty or lon.empty:
return [0,"invalid coordinate data"] return [0,"invalid coordinate data"]
# Throw out 0,0
df = pd.DataFrame({
'lat':lat,
'lon':lon
})
df = df.replace(0,np.nan)
df = df.loc[(df!=0).any(axis=1)]
lat = df['lat']
lon = df['lon']
if lat.empty or lon.empty:
return [0,"invalid coordinate data"]
latmean = lat.mean() latmean = lat.mean()
lonmean = lon.mean() lonmean = lon.mean()
latbegin = lat[lat.index[0]] latbegin = lat[lat.index[0]]