def get(self):
parser = reqparse.RequestParser()
parser.add_argument('latitude', type=float, help='Latitude of the object')
parser.add_argument('longitude', type=float, help='Longitude of object')
args = parser.parse_args(strict=True)
if args['latitude'] is not None and args['longitude'] is not None:
if abs(args['latitude']) > 90 :
abort(404, message="latitude is out of range of -90 <= latitude <= 90")
if abs(args['longitude']) > 180:
abort(404, message='longitude is out of range of -180 <= longitude <= 180')
latitude = args['latitude']
longitude = args['longitude']
lw = Leeway() # Set loglevel to 0 for debug information
# Arome
#reader_arome = reader_netCDF_CF_generic.Reader('http://thredds.met.no/thredds/dodsC/arome25/arome_metcoop_default2_5km_latest.nc')
reader_arome = reader_netCDF_CF_generic.Reader(lw.test_data_folder() +
'16Nov2015_NorKyst_z_surface/arome_subset_16Nov2015.nc')
reader_norkyst = reader_netCDF_CF_generic.Reader('http://tds.hycom.org/thredds/dodsC/GLBu0.08/expt_91.2/uv3z')
# Landmask (Basemap)
reader_basemap = reader_basemap_landmask.Reader(
llcrnrlon=longitude-2, llcrnrlat=latitude-2,
urcrnrlon=longitude+2, urcrnrlat=latitude+2, resolution='h',
projection='merc')
#lw.add_reader([reader_norkyst, reader_arome, reader_basemap])
# Adding readers succesively, and specifying which variables they
# shall provide. This way, order of adding readers does not matter,
# except for small rounding differences due to different projection
lw.add_reader(reader_norkyst,
variables=['x_sea_water_velocity', 'y_sea_water_velocity'])
lw.add_reader(reader_arome,
variables=['x_wind', 'y_wind'])
lw.add_reader(reader_basemap,
variables=['land_binary_mask'])
# Seed leeway elements at defined position and time
objType = 26 # 26 = Life-raft, no ballast
lw.seed_elements(longitude, latitude, radius=100, number=30,
time=reader_arome.start_time, objectType=objType)
lw.set_projection('+proj=merc')
lw.run(steps=60*4, time_step=900)
lp = lw.plot(show=False)
img = StringIO.StringIO()
lp[1].savefig(img,format='png')
img.seek(0)
response=make_response(img.buf)
response.headers['Content-Type'] = 'image/png'
return response
else:
abort(404, message="Requires latitude and longitude but none were given.")
def test_leeway_global_today(self):
o = Leeway(loglevel=0)
o.add_readers_from_file(o.test_data_folder() +
'../../opendrift/scripts/data_sources.txt')
o.seed_elements(lon=50, lat=29, number=100, radius=1000,
time=datetime.now())
o.run(steps=15)
print (o)
self.assertEqual(o.steps_calculation, 15)
def test_leeway_global_one_month_ago(self):
o = Leeway(loglevel=0)
o.add_readers_from_file(o.test_data_folder() +
'../../opendrift/scripts/data_sources.txt')
o.seed_elements(lon=50, lat=29, number=100, radius=1000,
time=datetime.now() - timedelta(days=30))
o.run(steps=15)
o.export_ascii('leeway_ascii.txt')
os.remove('leeway_ascii.txt')
print (o)
self.assertEqual(o.steps_calculation, 15)
def test_leeway_today(self):
o = Leeway(loglevel=0)
o.add_readers_from_file(o.test_data_folder() +
'../../opendrift/scripts/data_sources.txt')
o.set_config('general:basemap_resolution', 'i')
o.seed_elements(lon=14,
lat=67.85,
number=100,
radius=1000,
time=datetime.now())
o.run(steps=15)
print o
self.assertEqual(o.steps_calculation, 15)
#!/usr/bin/env python
from opendrift.readers import reader_basemap_landmask
from opendrift.readers import reader_netCDF_CF_generic
from opendrift.models.leeway import Leeway
lw = Leeway(loglevel=0) # Set loglevel to 0 for debug information
# Arome
#reader_arome = reader_netCDF_CF_generic.Reader('http://thredds.met.no/thredds/dodsC/meps25files/meps_det_extracted_2_5km_latest.nc')
reader_arome = reader_netCDF_CF_generic.Reader(lw.test_data_folder() +
'16Nov2015_NorKyst_z_surface/arome_subset_16Nov2015.nc')
# Norkyst
#reader_norkyst = reader_netCDF_CF_generic.Reader('http://thredds.met.no/thredds/dodsC/sea/norkyst800m/1h/aggregate_be')
reader_norkyst = reader_netCDF_CF_generic.Reader(lw.test_data_folder() +
'16Nov2015_NorKyst_z_surface/norkyst800_subset_16Nov2015.nc')
# Landmask (Basemap)
reader_basemap = reader_basemap_landmask.Reader(
llcrnrlon=3.3, llcrnrlat=59.5,
urcrnrlon=5.5, urcrnrlat=62.5, resolution='h',
projection='merc')
#lw.add_reader([reader_norkyst, reader_arome, reader_basemap])
# Adding readers succesively, and specifying which variables they
# shall provide. This way, order of adding readers does not matter,
# except for small rounding differences due to different projection
lw.add_reader(reader_norkyst,
variables=['x_sea_water_velocity', 'y_sea_water_velocity'])
lw.add_reader(reader_arome,
#!/usr/bin/env python
"""
Leeway
==================================
"""
from opendrift.readers import reader_global_landmask
from opendrift.readers import reader_netCDF_CF_generic
from opendrift.models.leeway import Leeway
lw = Leeway(loglevel=0) # Set loglevel to 0 for debug information
# Arome
#reader_arome = reader_netCDF_CF_generic.Reader('http://thredds.met.no/thredds/dodsC/meps25files/meps_det_extracted_2_5km_latest.nc')
reader_arome = reader_netCDF_CF_generic.Reader(
lw.test_data_folder() +
'16Nov2015_NorKyst_z_surface/arome_subset_16Nov2015.nc')
# Norkyst
#reader_norkyst = reader_netCDF_CF_generic.Reader('http://thredds.met.no/thredds/dodsC/sea/norkyst800m/1h/aggregate_be')
reader_norkyst = reader_netCDF_CF_generic.Reader(
lw.test_data_folder() +
'16Nov2015_NorKyst_z_surface/norkyst800_subset_16Nov2015.nc')
# Landmask
reader_landmask = reader_global_landmask.Reader(llcrnrlon=3.3,
llcrnrlat=59.5,
urcrnrlon=5.5,
urcrnrlat=62.5)
#lw.add_reader([reader_norkyst, reader_arome, reader_landmask])
#!/usr/bin/env python
from datetime import timedelta
from opendrift.readers import reader_basemap_landmask
from opendrift.readers import reader_netCDF_CF_generic
from opendrift.models.leeway import Leeway
o = Leeway(loglevel=0) # Set loglevel to 0 for debug information
# Arome
reader_arome = reader_netCDF_CF_generic.Reader(
o.test_data_folder() +
'16Nov2015_NorKyst_z_surface/arome_subset_16Nov2015.nc')
# Norkyst
reader_norkyst = reader_netCDF_CF_generic.Reader(
o.test_data_folder() +
'16Nov2015_NorKyst_z_surface/norkyst800_subset_16Nov2015.nc')
# Making customised, full resolution landmask (Basemap)
reader_basemap = reader_basemap_landmask.Reader(llcrnrlon=5.5,
llcrnrlat=61.05,
urcrnrlon=6.65,
urcrnrlat=61.21,
resolution='f',
projection='merc')
o.add_reader([reader_basemap, reader_norkyst, reader_arome])
# Seed elements
def run_opendrift(self):
sys.stdout.write('running OpenDrift')
try:
self.budgetbutton.destroy()
except Exception as e:
print(e)
pass
month = np.int(self.months.index(self.monthvar.get()) + 1)
start_time = datetime(np.int(self.yearvar.get()), month,
np.int(self.datevar.get()),
np.int(self.hourvar.get()),
np.int(self.minutevar.get()))
emonth = np.int(self.months.index(self.emonthvar.get()) + 1)
end_time = datetime(np.int(self.eyearvar.get()), emonth,
np.int(self.edatevar.get()),
np.int(self.ehourvar.get()),
np.int(self.eminutevar.get()))
sys.stdout.flush()
lon = np.float(self.lon.get())
lat = np.float(self.lat.get())
radius = np.float(self.radius.get())
elon = np.float(self.elon.get())
elat = np.float(self.elat.get())
eradius = np.float(self.eradius.get())
if lon != elon or lat != elat or start_time != end_time:
lon = [lon, elon]
lat = [lat, elat]
radius = [radius, eradius]
start_time = [start_time, end_time]
cone = True
else:
cone = False
if self.model.get() == 'Leeway':
o = Leeway(loglevel=0)
for ln, lc in enumerate(self.leewaycategories):
if self.oljetype.get() == lc.strip().replace('>', ''):
print('Leeway object category: ' + lc)
break
o.seed_elements(lon=lon,
lat=lat,
number=5000,
radius=radius,
time=start_time,
objectType=ln + 1)
if self.model.get() == 'OpenOil':
o = OpenOil3D(weathering_model='noaa', loglevel=0)
o.seed_elements(lon=lon,
lat=lat,
number=5000,
radius=radius,
time=start_time,
cone=cone,
oiltype=self.oljetype.get())
o.add_readers_from_file(o.test_data_folder() +
'../../opendrift/scripts/data_sources.txt')
o.set_config('general:basemap_resolution', 'h')
time_step = 1800 # Half hour
duration = int(self.durationhours.get()) * 3600 / time_step
if self.directionvar.get() == 'backwards':
time_step = -time_step
if self.has_diana is True:
extra_args = {
'outfile':
self.outputdir + '/opendrift_' + self.model.get() +
o.start_time.strftime('_%Y%m%d_%H%M.nc')
}
else:
extra_args = {}
mapres = self.mapresvar.get()[0]
o.set_config('general:basemap_resolution', mapres)
o.run(steps=duration,
time_step=time_step,
time_step_output=time_step,
**extra_args)
print(o)
if self.has_diana is True:
diana_filename = self.dianadir + '/opendrift_' + \
self.model.get() + o.start_time.strftime(
'_%Y%m%d_%H%M.nc')
o.write_netcdf_density_map(diana_filename)
tk.Button(self.master,
text='Show in Diana',
command=lambda: os.system('diana &')).grid(row=8,
column=2,
sticky=tk.W,
pady=4)
tk.Button(self.master, text='Animation',
command=o.animation).grid(row=8,
column=3,
sticky=tk.W,
pady=4)
if self.model.get() == 'OpenOil':
self.budgetbutton = tk.Button(self.master,
text='Oil Budget',
command=o.plot_oil_budget)
self.budgetbutton.grid(row=8, column=4, sticky=tk.W, pady=4)
class OpenDriftGUI(tk.Tk):
def __init__(self):
tk.Tk.__init__(self)
self.title('OpenDrift')
o = OpenOil3D(weathering_model='noaa', location='NORWAY')
try:
img = ImageTk.PhotoImage(
Image.open(o.test_data_folder() +
'../../docs/opendrift_logo.png'))
panel = tk.Label(self.master, image=img)
panel.image = img
panel.grid(row=0, column=0)
except:
pass # Could not display logo
self.top = tk.Frame(self.master, relief=tk.FLAT, pady=25, padx=25)
self.top.grid(row=0, column=1, rowspan=1)
tk.Label(self.top, text='Simulation type').grid(row=0, column=0)
self.model = tk.StringVar()
models = ['OpenOil', 'Leeway']
self.model.set(models[0])
self.modeldrop = tk.OptionMenu(self.top,
self.model,
*(models),
command=self.set_model)
self.modeldrop.grid(row=0, column=1)
help_button = tk.Button(self.top, text='Help', command=self.show_help)
help_button.grid(row=0, column=2, padx=50)
self.categoryLabel = tk.Label(self.master, text='Oil type')
self.categoryLabel.grid(row=1, column=0)
oljetyper = o.oiltypes
self.oljetype = tk.StringVar()
self.oljetype.set(oljetyper[0])
self.categorydrop = ttk.Combobox(self.master,
width=50,
textvariable=self.oljetype,
values=oljetyper)
self.categorydrop.grid(row=1, column=1)
##########
# Release
##########
self.start_t = tk.Frame(self.master, relief=tk.FLAT)
self.start_t.grid(row=2, column=0, rowspan=1)
startlabel = tk.Label(self.start_t, text="\n\nStart release\n\n")
startlabel.grid(row=0, column=0)
self.start = tk.Frame(self.master,
bg='lightgray',
bd=2,
relief=tk.SUNKEN,
pady=5,
padx=5)
self.start.grid(row=2, column=1, rowspan=1)
tk.Label(self.start, text='Longitude').grid(row=0, column=1)
tk.Label(self.start, text='Latitude').grid(row=0, column=0)
tk.Label(self.start, text='Radius [m]').grid(row=0, column=2)
self.latvar = tk.StringVar()
self.lonvar = tk.StringVar()
self.radiusvar = tk.StringVar()
self.lat = tk.Entry(self.start,
textvariable=self.latvar,
width=6,
justify=tk.RIGHT)
self.lon = tk.Entry(self.start,
textvariable=self.lonvar,
width=6,
justify=tk.RIGHT)
self.radius = tk.Entry(self.start,
width=6,
textvariable=self.radiusvar,
justify=tk.RIGHT)
self.lon.grid(row=1, column=1)
self.lon.insert(0, '4.5')
self.lat.grid(row=1, column=0)
self.lat.insert(0, '60.0')
self.radius.grid(row=1, column=2)
self.radius.insert(0, '1000')
self.lonvar.trace('w', self.copy_position)
self.latvar.trace('w', self.copy_position)
self.radiusvar.trace('w', self.copy_position)
##########
# Time
##########
now = datetime.utcnow()
tk.Label(self.start, text='Day').grid(row=2, column=0)
tk.Label(self.start, text='Month').grid(row=2, column=1)
tk.Label(self.start, text='Year').grid(row=2, column=2)
tk.Label(self.start, text='Hour').grid(row=2, column=3)
tk.Label(self.start, text='Minutes [UTC]').grid(row=2, column=4)
self.datevar = tk.StringVar()
self.dates = range(1, 32)
self.datevar.set(now.day)
self.date = tk.OptionMenu(self.start, self.datevar, *self.dates)
self.date.grid(row=3, column=0)
self.monthvar = tk.StringVar()
self.months = [
'January', 'February', 'March', 'April', 'May', 'June', 'July',
'August', 'September', 'October', 'November', 'December'
]
self.monthvar.set(self.months[now.month - 1])
self.month = tk.OptionMenu(self.start, self.monthvar, *self.months)
self.month.grid(row=3, column=1)
self.yearvar = tk.StringVar()
self.years = range(2015, now.year + 1)
self.yearvar.set(now.year)
self.year = tk.OptionMenu(self.start, self.yearvar, *self.years)
self.year.grid(row=3, column=2)
self.hourvar = tk.StringVar()
self.hours = range(0, 24)
self.hourvar.set(now.hour)
self.hour = tk.OptionMenu(self.start, self.hourvar, *self.hours)
self.hour.grid(row=3, column=3)
self.minutevar = tk.StringVar()
self.minutes = range(0, 60, 5)
self.minutevar.set(now.minute)
self.minute = tk.OptionMenu(self.start, self.minutevar, *self.minutes)
self.minute.grid(row=3, column=4)
self.datevar.trace('w', self.copy_position)
self.monthvar.trace('w', self.copy_position)
self.yearvar.trace('w', self.copy_position)
self.hourvar.trace('w', self.copy_position)
self.minutevar.trace('w', self.copy_position)
###############
# Release End
###############
self.end_t = tk.Frame(self.master, relief=tk.FLAT)
endlabel = tk.Label(self.end_t, text="\n\nEnd release\n\n")
endlabel.grid(row=0, column=0)
self.end_t.grid(row=3, column=0, rowspan=1)
self.end = tk.Frame(self.master,
bg='gray',
bd=2,
relief=tk.SUNKEN,
padx=5,
pady=5)
self.end.grid(row=3, column=1)
tk.Label(self.end, text='Longitude', bg='gray').grid(row=0, column=1)
tk.Label(self.end, text='Latitude', bg='gray').grid(row=0, column=0)
tk.Label(self.end, text='Radius [m]', bg='gray').grid(row=0, column=2)
self.elat = tk.Entry(self.end, width=6, justify=tk.RIGHT)
self.elon = tk.Entry(self.end, width=6, justify=tk.RIGHT)
self.eradius = tk.Entry(self.end, width=6, justify=tk.RIGHT)
self.elon.grid(row=1, column=1)
self.elon.insert(0, '4.5')
self.elat.grid(row=1, column=0)
self.elat.insert(0, '60.0')
self.eradius.grid(row=1, column=2)
self.eradius.insert(0, '1000')
##########
# Time
##########
now = datetime.utcnow()
tk.Label(self.end, text='Day', bg='gray').grid(row=2, column=0)
tk.Label(self.end, text='Month', bg='gray').grid(row=2, column=1)
tk.Label(self.end, text='Year', bg='gray').grid(row=2, column=2)
tk.Label(self.end, text='Hour', bg='gray').grid(row=2, column=3)
tk.Label(self.end, text='Minutes [UTC]', bg='gray').grid(row=2,
column=4)
self.edatevar = tk.StringVar()
self.edates = range(1, 32)
self.edatevar.set(now.day)
self.edate = tk.OptionMenu(self.end, self.edatevar, *self.edates)
self.edate.grid(row=3, column=0)
self.emonthvar = tk.StringVar()
self.emonthvar.set(self.months[now.month - 1])
self.emonth = tk.OptionMenu(self.end, self.emonthvar, *self.months)
self.emonth.grid(row=3, column=1)
self.eyearvar = tk.StringVar()
self.eyears = range(2015, now.year + 1)
self.eyearvar.set(now.year)
self.eyear = tk.OptionMenu(self.end, self.eyearvar, *self.eyears)
self.eyear.grid(row=3, column=2)
self.ehourvar = tk.StringVar()
self.ehours = range(0, 24)
self.ehourvar.set(now.hour)
self.ehour = tk.OptionMenu(self.end, self.ehourvar, *self.ehours)
self.ehour.grid(row=3, column=3)
self.eminutevar = tk.StringVar()
self.eminutes = range(0, 60, 5)
self.eminutevar.set(now.minute)
self.eminute = tk.OptionMenu(self.end, self.eminutevar, *self.eminutes)
self.eminute.grid(row=3, column=4)
self.eyear.config(bg='gray')
self.emonth.config(bg='gray')
self.edate.config(bg='gray')
self.ehour.config(bg='gray')
self.eminute.config(bg='gray')
# Check seeding
check_seed = tk.Button(self.end_t,
text='Check seeding',
command=self.check_seeding)
check_seed.grid(row=1, column=0, padx=0)
#######################
# Simulation duration
#######################
self.coastline = tk.Frame(self.master,
bd=2,
relief=tk.FLAT,
padx=5,
pady=0)
self.coastline.grid(row=4, column=1)
tk.Label(self.coastline, text='Coastline resolution ').grid(row=4,
column=1)
self.mapresvar = tk.StringVar()
self.mapres = tk.OptionMenu(self.coastline, self.mapresvar,
*['full', 'high'])
self.mapres.grid(row=4, column=2)
self.mapresvar.set('high')
self.duration = tk.Frame(self.master,
bd=2,
relief=tk.FLAT,
padx=5,
pady=5)
self.duration.grid(row=5, column=1)
tk.Label(self.duration, text='Run simulation ').grid(row=5, column=0)
self.durationhours = tk.Entry(self.duration, width=3, justify=tk.RIGHT)
self.durationhours.grid(row=5, column=1)
self.durationhours.insert(0, 12)
tk.Label(self.duration, text=' hours ').grid(row=5, column=2)
self.directionvar = tk.StringVar()
self.directionvar.set('forwards')
self.direction = tk.OptionMenu(self.duration, self.directionvar,
'forwards', 'backwards')
self.direction.grid(row=5, column=3)
tk.Label(self.duration, text=' in time ').grid(row=5, column=4)
##############
# Output box
##############
self.text = tk.Text(self, wrap="word", height=18)
self.text.grid(row=6, columnspan=8, sticky='nsew')
self.text.tag_configure("stderr", foreground="#b22222")
sys.stdout = TextRedirector(self.text, "stdout")
sys.stderr = TextRedirector(self.text, "stderr")
s = tk.Scrollbar(self)
s.grid(row=6, column=8, sticky='ns')
s.config(command=self.text.yview)
self.text.config(yscrollcommand=s.set)
# Diana
self.dianadir = '/vol/vvfelles/opendrift/output/'
if os.path.exists(self.dianadir):
self.has_diana = True
print('Diana is available!')
self.outputdir = '/vol/vvfelles/opendrift/output_native/'
else:
self.has_diana = False
##############
# Initialise
##############
o = OpenOil3D()
##########
# RUN
##########
tk.Button(self.master,
text='PEIS PAO',
bg='green',
command=self.run_opendrift).grid(row=8,
column=1,
sticky=tk.W,
pady=4)
def copy_position(self, a, b, c):
self.elat.delete(0, tk.END)
self.elat.insert(0, self.lat.get())
self.elon.delete(0, tk.END)
self.elon.insert(0, self.lon.get())
self.eradius.delete(0, tk.END)
self.eradius.insert(0, self.radius.get())
self.edatevar.set(self.datevar.get())
self.emonthvar.set(self.monthvar.get())
self.eyearvar.set(self.yearvar.get())
self.ehourvar.set(self.hourvar.get())
self.eminutevar.set(self.minutevar.get())
def set_model(self, model):
if model == 'OpenOil':
self.categoryLabel['text'] = 'Oil type'
self.oljetype.set('')
self.o = OpenOil3D(weathering_model='noaa', location='NORWAY')
self.categorydrop['values'] = self.o.oiltypes
self.oljetype.set(self.o.oiltypes[0])
if model == 'Leeway':
self.categoryLabel['text'] = 'Object type'
self.oljetype.set('')
self.o = Leeway()
self.leewaycategories = [
self.o.leewayprop[c]['Description'].strip().replace('>', '')
for c in self.o.leewayprop
]
self.categorydrop['values'] = self.leewaycategories
self.oljetype.set(self.leewaycategories[0])
def show_help(self):
help_url = 'https://github.com/OpenDrift/opendrift/wiki/Graphical-User-Interface'
print('Opening help website:\n' + help_url)
import webbrowser
webbrowser.open(help_url)
def check_seeding(self):
print('#' * 50)
print('Hang on, plot is comming in a few seconds...')
mapres = self.mapresvar.get()[0]
if mapres == 'f':
print(
'...actually more like 30 seconds for full resolution coastline....'
)
if self.has_diana is True:
print('Du far ta deg ein liten trall mens du ventar.')
print('#' * 50)
month = np.int(self.months.index(self.monthvar.get()) + 1)
start_time = datetime(np.int(self.yearvar.get()), month,
np.int(self.datevar.get()),
np.int(self.hourvar.get()),
np.int(self.minutevar.get()))
emonth = np.int(self.months.index(self.emonthvar.get()) + 1)
end_time = datetime(np.int(self.eyearvar.get()), emonth,
np.int(self.edatevar.get()),
np.int(self.ehourvar.get()),
np.int(self.eminutevar.get()))
sys.stdout.flush()
lon = np.float(self.lon.get())
lat = np.float(self.lat.get())
radius = np.float(self.radius.get())
elon = np.float(self.elon.get())
elat = np.float(self.elat.get())
eradius = np.float(self.eradius.get())
if lon != elon or lat != elat or start_time != end_time:
lon = [lon, elon]
lat = [lat, elat]
radius = [radius, eradius]
start_time = [start_time, end_time]
cone = True
else:
cone = False
so = Leeway(loglevel=50)
so.seed_elements(lon=lon,
lat=lat,
number=5000,
radius=radius,
time=start_time)
so.set_config('general:basemap_resolution', mapres)
so.plot(buffer=.5)
del so
def save_animation(self):
mp4_filename = os.path.expanduser("~") + \
'/opendrift_' + self.model.get() + \
self.o.start_time.strftime('_%Y%m%d_%H%M.mp4')
self.o.animation(filename=mp4_filename)
print('Animation saved to:')
print(mp4_filename)
def run_opendrift(self):
sys.stdout.write('running OpenDrift')
try:
self.budgetbutton.destroy()
except Exception as e:
print(e)
pass
month = np.int(self.months.index(self.monthvar.get()) + 1)
start_time = datetime(np.int(self.yearvar.get()), month,
np.int(self.datevar.get()),
np.int(self.hourvar.get()),
np.int(self.minutevar.get()))
emonth = np.int(self.months.index(self.emonthvar.get()) + 1)
end_time = datetime(np.int(self.eyearvar.get()), emonth,
np.int(self.edatevar.get()),
np.int(self.ehourvar.get()),
np.int(self.eminutevar.get()))
sys.stdout.flush()
lon = np.float(self.lon.get())
lat = np.float(self.lat.get())
radius = np.float(self.radius.get())
elon = np.float(self.elon.get())
elat = np.float(self.elat.get())
eradius = np.float(self.eradius.get())
if lon != elon or lat != elat or start_time != end_time:
lon = [lon, elon]
lat = [lat, elat]
radius = [radius, eradius]
start_time = [start_time, end_time]
cone = True
else:
cone = False
if self.model.get() == 'Leeway':
self.o = Leeway(loglevel=0)
for ln, lc in enumerate(self.leewaycategories):
if self.oljetype.get() == lc.strip().replace('>', ''):
print('Leeway object category: ' + lc)
break
self.o.seed_elements(lon=lon,
lat=lat,
number=5000,
radius=radius,
time=start_time,
objectType=ln + 1)
if self.model.get() == 'OpenOil':
self.o = OpenOil3D(weathering_model='noaa', loglevel=0)
self.o.seed_elements(lon=lon,
lat=lat,
number=5000,
radius=radius,
time=start_time,
cone=cone,
oiltype=self.oljetype.get())
self.o.add_readers_from_file(
self.o.test_data_folder() +
'../../opendrift/scripts/data_sources.txt')
self.o.set_config('general:basemap_resolution', 'h')
time_step = self.o.get_config('general:time_step_minutes') * 60
duration = int(self.durationhours.get()) * 3600 / time_step
if self.directionvar.get() == 'backwards':
time_step = -time_step
if self.has_diana is True:
extra_args = {
'outfile':
self.outputdir + '/opendrift_' + self.model.get() +
self.o.start_time.strftime('_%Y%m%d_%H%M.nc')
}
else:
extra_args = {}
mapres = self.mapresvar.get()[0]
self.o.set_config('general:basemap_resolution', mapres)
self.o.run(steps=duration,
time_step=time_step,
time_step_output=3600,
**extra_args)
print(self.o)
if self.has_diana is True:
diana_filename = self.dianadir + '/opendrift_' + \
self.model.get() + self.o.start_time.strftime(
'_%Y%m%d_%H%M.nc')
self.o.write_netcdf_density_map(diana_filename)
tk.Button(self.master,
text='Show in Diana',
command=lambda: os.system('diana &')).grid(row=8,
column=2,
sticky=tk.W,
pady=4)
#tk.Button(self.master, text='Save animation',
# command=self.save_animation).grid(
# row=8, column=3, sticky=tk.W, pady=4)
tk.Button(self.master, text='Animation',
command=self.o.animation).grid(row=8,
column=3,
sticky=tk.W,
pady=4)
if self.model.get() == 'OpenOil':
self.budgetbutton = tk.Button(self.master,
text='Oil Budget',
command=self.o.plot_oil_budget)
self.budgetbutton.grid(row=8, column=4, sticky=tk.W, pady=4)
#!/usr/bin/env python
from datetime import timedelta
from opendrift.readers import reader_basemap_landmask
from opendrift.readers import reader_netCDF_CF_generic
from opendrift.models.leeway import Leeway
lw = Leeway(loglevel=0) # Set loglevel to 0 for debug information
# Arome
#reader_arome = reader_netCDF_CF_generic.Reader('http://thredds.met.no/thredds/dodsC/arome25/arome_metcoop_default2_5km_latest.nc')
reader_arome = reader_netCDF_CF_generic.Reader(lw.test_data_folder() +
'16Nov2015_NorKyst_z_surface/arome_subset_16Nov2015.nc')
# Norkyst
#reader_norkyst = reader_netCDF_CF_generic.Reader('http://thredds.met.no/thredds/dodsC/sea/norkyst800m/1h/aggregate_be')
reader_norkyst = reader_netCDF_CF_generic.Reader(lw.test_data_folder() +
'16Nov2015_NorKyst_z_surface/norkyst800_subset_16Nov2015.nc')
# Landmask (Basemap)
reader_basemap = reader_basemap_landmask.Reader(llcrnrlon=2.5, llcrnrlat=59.3,
urcrnrlon=5.8, urcrnrlat=62.5, resolution='i')
lw.add_reader([reader_norkyst, reader_arome, reader_basemap])
# Seed elements along cone, e.g. ship track with
# increasing uncertainty in position
lon = [3.6, 5.1]; lat = [61., 59.6];
time = [reader_arome.start_time, reader_arome.start_time + timedelta(hours=30)]
#time = reader_arome.start_time
def run_opendrift(self):
sys.stdout.write('running OpenDrift')
try:
self.budgetbutton.destroy()
except Exception as e:
print e
pass
month = np.int(self.months.index(self.monthvar.get()) + 1)
start_time = datetime(np.int(self.yearvar.get()), month,
np.int(self.datevar.get()),
np.int(self.hourvar.get()),
np.int(self.minutevar.get()))
emonth = np.int(self.months.index(self.emonthvar.get()) + 1)
end_time = datetime(np.int(self.eyearvar.get()), emonth,
np.int(self.edatevar.get()),
np.int(self.ehourvar.get()),
np.int(self.eminutevar.get()))
sys.stdout.flush()
lon = np.float(self.lon.get())
lat = np.float(self.lat.get())
radius = np.float(self.radius.get())
elon = np.float(self.elon.get())
elat = np.float(self.elat.get())
eradius = np.float(self.eradius.get())
if lon != elon or lat != elat or start_time != end_time:
lon = [lon, elon]
lat = [lat, elat]
radius = [radius, eradius]
start_time = [start_time, end_time]
cone = True
else:
cone = False
if self.model.get() == 'Leeway':
o = Leeway(loglevel=0)
for ln, lc in enumerate(self.leewaycategories):
if self.oljetype.get() == lc.strip().replace('>', ''):
print 'Leeway object category: ' + lc
break
o.seed_elements(lon=lon, lat=lat, number=5000,
radius=radius, time=start_time,
objectType=ln + 1)
if self.model.get() == 'OpenOil':
o = OpenOil3D(weathering_model='noaa', loglevel=0)
o.seed_elements(lon=lon, lat=lat, number=5000, radius=radius,
time=start_time, cone=cone,
oiltype=self.oljetype.get())
o.add_readers_from_file(o.test_data_folder() +
'../../opendrift/scripts/data_sources.txt')
o.set_config('general:basemap_resolution', 'h')
time_step = 1800 # Half hour
duration = int(self.durationhours.get())*3600/time_step
if self.directionvar.get() == 'backwards':
time_step = -time_step
if self.has_diana is True:
extra_args = {'outfile': self.outputdir + '/opendrift_' + self.model.get() + o.start_time.strftime(
'_%Y%m%d_%H%M.nc')}
else:
extra_args = {}
mapres = self.mapresvar.get()[0]
o.set_config('general:basemap_resolution', mapres)
o.run(steps=duration, time_step=time_step,
time_step_output=time_step, **extra_args)
print o
if self.has_diana is True:
diana_filename = self.dianadir + '/opendrift_' + \
self.model.get() + o.start_time.strftime(
'_%Y%m%d_%H%M.nc')
o.write_netcdf_density_map(diana_filename)
tk.Button(self.master, text='Show in Diana',
command=lambda: os.system('diana &')
).grid(row=8, column=2, sticky=tk.W, pady=4)
tk.Button(self.master, text='Animation',
command=o.animation).grid(row=8, column=3,
sticky=tk.W, pady=4)
if self.model.get() == 'OpenOil':
self.budgetbutton = tk.Button(self.master,
text='Oil Budget', command=o.plot_oil_budget)
self.budgetbutton.grid(row=8, column=4, sticky=tk.W, pady=4)
