diff options
| -rwxr-xr-x | skewt.py | 18 |
1 files changed, 13 insertions, 5 deletions
@@ -11,7 +11,6 @@ import metpy.calc as mpcalc from metpy.cbook import get_test_data from metpy.plots import add_metpy_logo, Hodograph, SkewT from metpy.units import units -from metpy.calc import parcel_profile import datetime import requests @@ -22,11 +21,11 @@ DATE=(datetime.date.today() - datetime.timedelta(days = 1)).strftime('%Y-%m-%d') TIME='23:00:00' # http://weather.uwyo.edu/cgi-bin/bufrraob.py?datetime=2023-07-20%2023:00:00&id=10548&type=TEXT:CSV URL=f'http://weather.uwyo.edu/cgi-bin/bufrraob.py?datetime={DATE}%20{TIME}&id={STATION}&type=TEXT:CSV' - print(URL) -result = requests.get(URL) -RAW_DATA_LINES=result.content.decode('UTF-8').splitlines() +#result = requests.get(URL) +#RAW_DATA_LINES=result.content.decode('UTF-8').splitlines() +RAW_DATA_LINES= open('data.csv').readlines() p = [] T = [] @@ -55,7 +54,12 @@ wind_speed = wind_speed * units.knots wind_dir = wind_dir * units.degrees u, v = mpcalc.wind_components(wind_speed, wind_dir) -ground_parcel = parcel_profile(p, T[0], Td[0]) +ground_parcel= mpcalc.parcel_profile(p, T[0], Td[0]) +ccl = mpcalc.ccl(p,T,Td) +lcl = mpcalc.lcl(p[0],T[0],Td[0]) + +ccl_ground=mpcalc.dry_lapse(p[:1], ccl[1], ccl[0]) +ccl_ground_parcel= mpcalc.parcel_profile(p, ccl_ground[0], Td[0]) # Create a new figure. The dimensions here give a good aspect ratio fig = plt.figure(figsize=(9, 9)) @@ -69,10 +73,14 @@ skew = SkewT(fig, rotation=45, subplot=gs[:, :]) skew.plot(p, T, 'r') skew.plot(p, Td, 'g') skew.plot(p, ground_parcel, 'b') +skew.plot(p, ccl_ground_parcel, 'y') barb_div = int(len(p)/20) skew.plot_barbs(p[::barb_div], u[::barb_div], v[::barb_div]) +skew.plot(lcl[0], lcl[1], 'o', markerfacecolor='black') +skew.plot(ccl[0], ccl[1], 'o', markerfacecolor='red') + skew.shade_cape(p,T,ground_parcel) skew.shade_cin(p,T,ground_parcel) |