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popup.py
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popup.py
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import dash_core_components as dcc
import dash_html_components as html
import dash_bootstrap_components as dbc
from dash.dependencies import Input, Output, State
from dash.exceptions import PreventUpdate
from dash_extensions import Download
from dash_extensions.snippets import send_file
from netCDF4 import date2num
import netCDF4
import numpy as np
import pandas as pd
from scipy import interpolate
import xarray
import rioxarray
from zipfile import ZipFile
import os
ExportWindow = html.Div([
dbc.Modal(
[
dbc.ModalHeader("Header"),
dbc.ModalBody(
"Change the backdrop of this modal with the radio buttons"
),
dbc.ModalFooter(
dbc.Button(
"Close", id="close_window", className="ml-auto"
)
),
],
id="export_Window",
centered=True,
backdrop='static',
),
])
def Export_window_Callbacks(app):
@app.callback(
Output("export_Window", "is_open"),
[Input("button_export", "n_clicks"), Input("close_window", "n_clicks")],
[State("export_Window", "is_open")],
)
def toggle_export(n1, n2, is_open):
if n1 or n2:
return not is_open
return is_open
@app.callback(
Output('export_Window', 'children'),
[Input('button_export', 'n_clicks')]
)
def dynamic_content(n1):
if not app.downloadable:
content= [
dbc.ModalHeader("No data avaiable"),
dbc.ModalBody(
"Please download the data first before exporting it"
),
dbc.ModalFooter(
dbc.Button(
"Close", id="close_window", className="ml-auto"
)
),
]
else:
content = [
dbc.ModalHeader("Select data to download"),
dbc.ModalBody([
Download(id="download_ti"),
Download(id='download_clim'),
Download(id='download_aave'),
Download(id='download_anom'),
Download(id='download_anom_csv'),
Download(id='download_data'),
Download(id='download_ti_tiff'),
Download(id='download_clim_tiff'),
Download(id='download_anom_tiff'),
Download(id='download_data_tiff'),
dbc.Row([
dbc.Col(width=3),
dbc.Col([
dbc.ButtonGroup(
[
dbc.Button("Trend and intercept (nc)", id='button_ti'),
dbc.Button("Climatology (nc)", id='button_clim'),
dbc.Button("Areal average of data (csv)", id='button_aave'),
dbc.Button("Anomaly (nc)", id='button_anom'),
dbc.Button("Anomaly (csv)", id='button_anom_csv'),
dbc.Button("Data (nc)", id='button_data'),
dbc.Button("Trend and intercept (GeoTiff)", id='button_ti_tiff'),
dbc.Button("Climatology (GeoTiff)", id='button_clim_tiff'),
dbc.Button("Anomaly (Geotiff)", id='button_anom_tiff'),
dbc.Button("Data (Geotiff)", id='button_data_tiff'),
],
vertical=True,
)
])
])
]
# "Please download the data first before exporting it"
),
dbc.ModalFooter(
dbc.Button(
"Close", id="close_window", className="ml-auto"
)
),
]
return content
######### callback for trend and intercepts
@app.callback(
Output('download_ti', 'data'),
[Input('button_ti', 'n_clicks')],
prevent_initial_call=True
)
def click_dl_ti(n_clicks):
ncfile = netCDF4.Dataset('output_ti.nc',mode='w',format='NETCDF4_CLASSIC')
lat_dim = ncfile.createDimension('lat', len(app.latitudes))
lon_dim = ncfile.createDimension('lon', len(app.longitudes))
ncfile.title='My model data'
lat = ncfile.createVariable('lat', np.float64, ('lat',))
lat.units = 'degrees_north'
lat.long_name = 'latitude'
lon = ncfile.createVariable('lon', np.float64, ('lon',))
lon.units = 'degrees_east'
lon.long_name = 'longitude'
var1 = ncfile.createVariable('Intercept',np.float64,('lat','lon')) # note: unlimited dimension is leftmost
var1.units = '-' # degrees Kelvin
var1.standard_name = 'Intercept' # this is a CF standard name
var1.long_name = 'Intercept of model'
var2 = ncfile.createVariable('Trend',np.float64,('lat','lon')) # note: unlimited dimension is leftmost
var2.units = '-' # degrees Kelvin
var2.standard_name = 'Trend' # this is a CF standard name
var2.long_name = 'Trend of model'
nlats = len(lat_dim)
nlons = len(lon_dim)
lat[:]=app.latitudes
lon[:]=app.longitudes
print('res shape is ', app.res_b.shape)
print('lon lan', nlons, nlats)
ras_a_nozeros = np.where(app.res_a == 0, np.nan, app.res_a)
ras_b_nozeros = np.where(app.res_b == 0, np.nan, app.res_b)
var1[:,:] = ras_b_nozeros
var2[:,:] = ras_a_nozeros
ncfile.close()
return send_file(
'output_ti.nc', filename='output ti.nc'
)
######### callback for trend and intercepts for geotiff
@app.callback(
Output('download_ti_tiff', 'data'),
[Input('button_ti_tiff', 'n_clicks')],
prevent_initial_call=True
)
def click_dl_ti_tiff(n_clicks):
print('res shape is ', app.res_b.shape)
# print('lon lan', nlons, nlats)
# var1[:,:] = app.res_b
# var2[:,:] = app.res_a
# ncfile.close()
ras_a_nozeros = np.where(app.res_a == 0, np.nan, app.res_a)
ras_b_nozeros = np.where(app.res_b == 0, np.nan, app.res_b)
trend_tiff = xarray.DataArray(data=ras_a_nozeros, dims=['y', 'x'], coords=dict(
lon=(['x'], app.longitudes),
lat=(['y'], app.latitudes),
))
# print(trend_tiff)
trend_tiff.rio.to_raster('output_trend.tiff')
intercept_tiff = xarray.DataArray(data=ras_b_nozeros, dims=['y', 'x'], coords=dict(
lon=(['x'], app.longitudes),
lat=(['y'], app.latitudes),
))
intercept_tiff.rio.to_raster('output_intercept.tiff')
zipObj = ZipFile('Output TI Geotiff.zip', 'w')
zipObj.write('output_trend.tiff')
zipObj.write('output_intercept.tiff')
zipObj.close()
return send_file(
'Output TI Geotiff.zip', filename='Output TI Geotiff.zip'
)
######## callback for climatology in Geotiff
@app.callback(
Output('download_clim_tiff', 'data'),
[Input('button_clim_tiff', 'n_clicks')],
prevent_initial_call=True
)
def click_dl_clim_tiff(n_clicks):
if app.options == 'monthly':
mon_clim_nozeros = np.where(app.spatial_monthly_clim == 0, np.nan, app.spatial_monthly_clim)
file_name = 'Output Climatology Geotiff.zip'
zipObj = ZipFile(file_name, 'w')
for i in range(12):
datatif = xarray.DataArray(data=mon_clim_nozeros[i,:,:], dims=['y', 'x'], coords=dict(
lon=(['x'], app.longitudes),
lat=(['y'], app.latitudes),
))
datatif.rio.to_raster('mon'+str(i+1) + '_monthly_climatology.tiff')
zipObj.write('mon'+str(i+1) + '_monthly_climatology.tiff')
zipObj.close()
for i in range(12):
os.remove('mon'+str(i+1) + '_monthly_climatology.tiff')
else:
clim_nozero = np.where(app.agg_data.mean(0)== 0, np.nan, app.agg_data.mean(0))
datatif = xarray.DataArray(data=clim_nozero, dims=['y', 'x'], coords=dict(
lon=(['x'], app.longitudes),
lat=(['y'], app.latitudes),
))
file_name = 'Output Climatology.tiff'
datatif.rio.to_raster(file_name)
return send_file(
file_name, filename=file_name
)
######## callback for climatology
@app.callback(
Output('download_clim', 'data'),
[Input('button_clim', 'n_clicks')],
prevent_initial_call=True
)
def click_dl_clim(n_clicks):
ncfile = netCDF4.Dataset('output_clim.nc',mode='w',format='NETCDF4_CLASSIC')
lat_dim = ncfile.createDimension('lat', len(app.latitudes))
lon_dim = ncfile.createDimension('lon', len(app.longitudes))
ncfile.title='My model data'
lat = ncfile.createVariable('lat', np.float64, ('lat',))
lat.units = 'degrees_north'
lat.long_name = 'latitude'
lon = ncfile.createVariable('lon', np.float64, ('lon',))
lon.units = 'degrees_east'
lon.long_name = 'longitude'
if app.options == 'monthly':
month_dim = ncfile.createDimension('month', 12)
month = ncfile.createVariable('month', np.int8, ('month',))
month.units = '0-11'
month.long_name = 'index of month'
var1 = ncfile.createVariable('Climatology',np.float64,('month','lat','lon')) # note: unlimited dimension is leftmost
var1.units = 'Monthly climatology' # degrees Kelvin
var1.standard_name = 'Climatology' # this is a CF standard name
var1.long_name = 'Climatogology of model'
lat[:]=app.latitudes
lon[:]=app.longitudes
month[:]=[i for i in range(12)]
print('monthlyclim', app.spatial_monthly_clim.shape)
print(12,len(lat), len(lon))
mon_clim_nozeros = np.where(app.spatial_monthly_clim == 0, np.nan, app.spatial_monthly_clim)
var1[:,:,:] = mon_clim_nozeros
else:
var1 = ncfile.createVariable('Climatology',np.float64,('lat','lon')) # note: unlimited dimension is leftmost
var1.units = 'Yearly climatology' # degrees Kelvin
var1.standard_name = 'Climatology' # this is a CF standard name
var1.long_name = 'Climatogology of model'
lat[:]=app.latitudes
lon[:]=app.longitudes
clim_nozero = np.where(app.agg_data.mean(0)== 0, np.nan, app.agg_data.mean(0))
var1[:,:] = clim_nozero
nlats = len(lat_dim)
nlons = len(lon_dim)
ncfile.close()
return send_file(
'output_clim.nc', filename='output clim.nc'
)
######## callback for aave csv
@app.callback(
Output('download_aave', 'data'),
[Input('button_aave', 'n_clicks')],
prevent_initial_call=True
)
def click_dl_aave(n_clicks):
outputfilename = 'output_aave.csv'
outdf = pd.DataFrame({
'Date': app.agg_label,
'Data': app.agg_data.mean(1).mean(1)
})
outdf.to_csv(outputfilename,index=False)
return send_file(
'output_aave.csv', filename='output_aave.csv'
)
######### callback for anomaly tiff
@app.callback(
Output('download_anom_tiff', 'data'),
[Input('button_anom_tiff', 'n_clicks')],
prevent_initial_call=True
)
def click_dl_anom_tiff(n_clicks):
dummy_latitudes = app.obs_latitudes
dummy_longitudes = app.obs_longitudes
def z_func(z):
return z
if len(app.obs_longitudes)==1:
dummy_longitudes = app.obs_longitudes.tolist() + [app.obs_longitudes[0] + 0.001]
def z_func(z):
temp_z = np.append(z, z, axis=1)
return temp_z
if len(app.obs_latitudes) == 1:
dummy_latitudes = app.obs_latitudes.tolist() + [app.obs_latitudes[0] + 0.001]
def z_func(z):
temp_z = np.append(z, z, axis=0)
return temp_z
if app.options == 'yearly':
# time_data.units = 'hours since 1800-01-01'
# anom.long_name = 'Yearly anomaly'
# lat[:]=app.latitudes
# lon[:]=app.longitudes
tmp_clim = app.agg_obs_data.mean(0)
if app.mode == 'modelcorrection':
f = interpolate.interp2d(dummy_longitudes, dummy_latitudes, z_func(tmp_clim), kind='linear')
clim_regrid = f(app.longitudes, app.latitudes)
spatial_anomaly = app.agg_data - clim_regrid
else:
spatial_anomaly = app.agg_data - app.agg_data.mean(0)
# times = date2num(app.agg_label, time_data.units)
else:
# time_data.units = 'hours since 1800-01-01'
# anom.long_name = 'Monthly anomaly'
# lat[:]=app.latitudes
# lon[:]=app.longitudes
spatial_anomaly = []
if app.mode == 'modelcorrection':
regrid_spatial_montly_clim = []
for i in range(12):
# print('z shape', z_func(app.base_spatial_montly_clim[i]).shape)
# print('len lon', len(dummy_latitudes), len(dummy_longitudes))
# print('app.obs_latitudes ', dummy_latitudes)
# print('app.obs_longitudes ', dummy_longitudes)
f = interpolate.interp2d(dummy_longitudes, dummy_latitudes, z_func(app.base_spatial_montly_clim[i]), kind='linear')
regrid_spatial_montly_clim.append(f(app.longitudes, app.latitudes))
for i in range(app.agg_data.shape[0]):
tmp_map = app.agg_data[i,:,:] - regrid_spatial_montly_clim[i%12]
spatial_anomaly.append(tmp_map)
else:
for i in range(app.agg_data.shape[0]):
tmp_map = app.agg_data[i,:,:] - app.spatial_monthly_clim[i%12]
spatial_anomaly.append(tmp_map)
spatial_anomaly = np.array(spatial_anomaly)
# times = date2num(app.agg_label, 'hours since 1800-01-01')
(t, i, j) = spatial_anomaly.shape
datatif = xarray.Dataset()
file_name = 'Output Climatology Geotiff.tiff'
# zipObj = ZipFile(file_name, 'w')
for ti in range(t):
datatif[str(app.agg_label[ti])[:10]] = xarray.DataArray(data=spatial_anomaly[ti,:,:], dims=['y', 'x'], coords=dict(
lon=(['x'], app.longitudes),
lat=(['y'], app.latitudes),
))
# datatif = xarray.DataArray(data=mon_clim_nozeros[i,:,:], dims=['y', 'x'], coords=dict(
# lon=(['x'], app.longitudes),
# lat=(['y'], app.latitudes),
# ))
datatif.rio.to_raster(file_name)
return send_file(
file_name, filename=file_name
)
# zipObj.write('mon'+str(i+1) + '_monthly_climatology.tiff')
# zipObj.close()
# for i in range(12):
# os.remove('mon'+str(i+1) + '_monthly_climatology.tiff')
# anom[:,:,:] = spatial_anomaly
# time_data[:]=times
######## callback for anomaly nc
@app.callback(
Output('download_anom', 'data'),
[Input('button_anom', 'n_clicks')],
prevent_initial_call=True
)
def click_dl_anom(n_clicks):
ncfile = netCDF4.Dataset('output_anomaly.nc',mode='w',format='NETCDF4_CLASSIC')
lat_dim = ncfile.createDimension('lat', len(app.latitudes))
lon_dim = ncfile.createDimension('lon', len(app.longitudes))
time_dim = ncfile.createDimension('time', None)
lat = ncfile.createVariable('lat', np.float64, ('lat',))
lat.units = 'degrees_north'
lat.long_name = 'latitude'
lon = ncfile.createVariable('lon', np.float64, ('lon',))
lon.units = 'degrees_east'
lon.long_name = 'longitude'
time_data = ncfile.createVariable('time', np.float64, ('time',) )
time_data.long_name = 'time'
anom = ncfile.createVariable('anom',np.float64,('time','lat','lon'))
anom.units = app.var_units
ncfile.title='My model data'
dummy_latitudes = app.obs_latitudes
dummy_longitudes = app.obs_longitudes
def z_func(z):
return z
if len(app.obs_longitudes)==1:
dummy_longitudes = app.obs_longitudes.tolist() + [app.obs_longitudes[0] + 0.001]
def z_func(z):
temp_z = np.append(z, z, axis=1)
return temp_z
if len(app.obs_latitudes) == 1:
dummy_latitudes = app.obs_latitudes.tolist() + [app.obs_latitudes[0] + 0.001]
def z_func(z):
temp_z = np.append(z, z, axis=0)
return temp_z
if app.options == 'yearly':
time_data.units = 'hours since 1800-01-01'
anom.long_name = 'Yearly anomaly'
lat[:]=app.latitudes
lon[:]=app.longitudes
tmp_clim = app.agg_obs_data.mean(0)
if app.mode == 'modelcorrection':
f = interpolate.interp2d(dummy_longitudes, dummy_latitudes, z_func(tmp_clim), kind='linear')
clim_regrid = f(app.longitudes, app.latitudes)
spatial_anomaly = app.agg_data - clim_regrid
else:
spatial_anomaly = app.agg_data - app.agg_data.mean(0)
times = date2num(app.agg_label, time_data.units)
else:
time_data.units = 'hours since 1800-01-01'
anom.long_name = 'Monthly anomaly'
lat[:]=app.latitudes
lon[:]=app.longitudes
spatial_anomaly = []
if app.mode == 'modelcorrection':
regrid_spatial_montly_clim = []
for i in range(12):
# print('z shape', z_func(app.base_spatial_montly_clim[i]).shape)
# print('len lon', len(dummy_latitudes), len(dummy_longitudes))
# print('app.obs_latitudes ', dummy_latitudes)
# print('app.obs_longitudes ', dummy_longitudes)
f = interpolate.interp2d(dummy_longitudes, dummy_latitudes, z_func(app.base_spatial_montly_clim[i]), kind='linear')
regrid_spatial_montly_clim.append(f(app.longitudes, app.latitudes))
for i in range(app.agg_data.shape[0]):
tmp_map = app.agg_data[i,:,:] - regrid_spatial_montly_clim[i%12]
spatial_anomaly.append(tmp_map)
else:
for i in range(app.agg_data.shape[0]):
tmp_map = app.agg_data[i,:,:] - app.spatial_monthly_clim[i%12]
spatial_anomaly.append(tmp_map)
spatial_anomaly = np.array(spatial_anomaly)
times = date2num(app.agg_label, time_data.units)
anom[:,:,:] = spatial_anomaly
time_data[:]=times
# var1 = ncfile.createVariable('anomaly',np.float64,('time', 'lat', 'lon')) # note: unlimited dimension is leftmost
# var1.units = '-' # degrees Kelvin
# var1.standard_name = 'Intercept' # this is a CF standard name
# var1.long_name = 'Intercept of model'
# var2 = ncfile.createVariable('Trend',np.float64,('lat','lon')) # note: unlimited dimension is leftmost
# var2.units = '-' # degrees Kelvin
# var2.standard_name = 'Trend' # this is a CF standard name
# var2.long_name = 'Trend of model'
# nlats = len(lat_dim)
# nlons = len(lon_dim)
# lat[:]=app.latitudes
# lon[:]=app.longitudes
# print('res shape is ', app.res_b.shape)
# print('lon lan', nlons, nlats)
# var1[:,:] = app.res_b
# var2[:,:] = app.res_a
ncfile.close()
return send_file(
'output_anomaly.nc', filename='output_anomaly.nc'
)
######## callback for anomaly csv
@app.callback(
Output('download_anom_csv', 'data'),
[Input('button_anom_csv', 'n_clicks')],
prevent_initial_call=True
)
def click_dl_anom_csv(n_clicks):
dummy_latitudes = app.obs_latitudes
dummy_longitudes = app.obs_longitudes
def z_func(z):
return z
if len(app.obs_longitudes)==1:
dummy_longitudes = app.obs_longitudes.tolist() + [app.obs_longitudes[0] + 0.001]
def z_func(z):
temp_z = np.append(z, z, axis=1)
return temp_z
if len(app.obs_latitudes) == 1:
dummy_latitudes = app.obs_latitudes.tolist() + [app.obs_latitudes[0] + 0.001]
def z_func(z):
temp_z = np.append(z, z, axis=0)
return temp_z
if app.options == 'yearly':
tmp_clim = app.agg_obs_data.mean(0)
if app.mode == 'modelcorrection':
f = interpolate.interp2d(dummy_longitudes, dummy_latitudes, z_func(tmp_clim), kind='linear')
clim_regrid = f(app.longitudes, app.latitudes)
spatial_anomaly = app.agg_data - clim_regrid
else:
spatial_anomaly = app.agg_data - app.agg_data.mean(0)
else:
spatial_anomaly = []
if app.mode == 'modelcorrection':
regrid_spatial_montly_clim = []
for i in range(12):
f = interpolate.interp2d(dummy_longitudes, dummy_latitudes, z_func(app.base_spatial_montly_clim[i]), kind='linear')
regrid_spatial_montly_clim.append(f(app.longitudes, app.latitudes))
for i in range(app.agg_data.shape[0]):
tmp_map = app.agg_data[i,:,:] - regrid_spatial_montly_clim[i%12]
spatial_anomaly.append(tmp_map)
else:
for i in range(app.agg_data.shape[0]):
tmp_map = app.agg_data[i,:,:] - app.spatial_monthly_clim[i%12]
spatial_anomaly.append(tmp_map)
spatial_anomaly = np.array(spatial_anomaly)
outdf = pd.DataFrame({
'Date': app.agg_label,
'Data': spatial_anomaly.mean(1).mean(1)
})
outputfilename = 'output_anomaly.csv'
outdf.to_csv(outputfilename,index=False)
return send_file(
'output_anomaly.csv', filename='output_anomaly.csv'
)
######## callback for data geotiff
@app.callback(
Output('download_data_tiff', 'data'),
[Input('button_data_tiff', 'n_clicks')],
prevent_initial_call=True
)
def click_dl_data_tiff(nclicks):
(t,i,j) = app.agg_data.shape
datatif = xarray.Dataset()
file_name = 'Output Data Geotiff.tiff'
# zipObj = ZipFile(file_name, 'w')
for ti in range(t):
datatif[str(app.agg_label[ti])[:10]] = xarray.DataArray(data=app.agg_data[ti,:,:], dims=['y', 'x'], coords=dict(
lon=(['x'], app.longitudes),
lat=(['y'], app.latitudes),
))
# datatif = xarray.DataArray(data=mon_clim_nozeros[i,:,:], dims=['y', 'x'], coords=dict(
# lon=(['x'], app.longitudes),
# lat=(['y'], app.latitudes),
# ))
datatif.rio.to_raster(file_name)
return send_file(
file_name, filename=file_name
)
######## callback for data nc
@app.callback(
Output('download_data', 'data'),
[Input('button_data', 'n_clicks')],
prevent_initial_call=True
)
def click_dl_data(nclicks):
ncfile = netCDF4.Dataset('output_data.nc',mode='w',format='NETCDF4_CLASSIC')
lat_dim = ncfile.createDimension('lat', len(app.latitudes))
lon_dim = ncfile.createDimension('lon', len(app.longitudes))
time_dim = ncfile.createDimension('time', None)
lat = ncfile.createVariable('lat', np.float64, ('lat',))
lat.units = 'degrees_north'
lat.long_name = 'latitude'
lon = ncfile.createVariable('lon', np.float64, ('lon',))
lon.units = 'degrees_east'
lon.long_name = 'longitude'
time_data = ncfile.createVariable('time', np.float64, ('time',) )
time_data.long_name = 'time'
anom = ncfile.createVariable('data',np.float64,('time','lat','lon'))
anom.units = app.var_units
ncfile.title='My model data'
time_data.units = 'hours since 1800-01-01'
anom.long_name = 'Spatial data'
lat[:]=app.latitudes
lon[:]=app.longitudes
times = date2num(app.agg_label, time_data.units)
anom[:,:,:] = app.agg_data
time_data[:]=times
app.agg_data
ncfile.close()
return send_file(
'output_data.nc', filename='output_data.nc'
)