npsphinx prolog… I dont know what to write here….

import holoviews as hv
hv.extension('bokeh')
import geoviews as gv


from glob import glob
from time import time

import os, sys
import logging
from importlib import reload
reload(logging)
logging.basicConfig(level=logging.INFO)
from slcl1butils.get_polygons_from_l1b import get_swath_tiles_polygons_from_l1bfiles

INFO:root:config path: /home/docs/checkouts/readthedocs.org/user_builds/slcl1butils/checkouts/latest/slcl1butils/config.yaml

config path: /home/docs/checkouts/readthedocs.org/user_builds/slcl1butils/checkouts/latest/slcl1butils/config.yaml

from slcl1butils.utils import get_test_file
one_safe_l1b = get_test_file('S1B_IW_XSP__1SDV_20211026T045709_20211026T045736_029302_037F35_1CD7.SAFE')
l1bncfile_pattern = os.path.join(one_safe_l1b,'*iw*vv*nc')
print(l1bncfile_pattern)
files = glob(l1bncfile_pattern)
len(files)

/home/docs/checkouts/readthedocs.org/user_builds/slcl1butils/checkouts/latest/assests/S1B_IW_XSP__1SDV_20211026T045709_20211026T045736_029302_037F35_1CD7.SAFE/*iw*vv*nc

3

Load the polygons pts from L1B

polygons,coordinates,variables = get_swath_tiles_polygons_from_l1bfiles(files)
polygons['intra'].keys()

dict_keys(['swath', 'tiles', 'bursts'])

Create layers of polygons with specific properties

# Background Map
gvvbckg = gv.tile_sources.EsriImagery
# Swath limits
gvvswath = gv.Polygons(polygons['intra']['swath'],label='swath').opts(fill_color='white',alpha=0.5,show_legend=True, muted_alpha=0)
# burst limits
gvvburst  = gv.Polygons(polygons['intra']['bursts'],label='burst').opts(fill_color='green',alpha=0.5,show_legend=True, muted_alpha=0)
# Intra and inter bursts polygons
gvvtile_intra = gv.Polygons(polygons['intra']['tiles'],label='intraburst tiles').opts(fill_color='blue',alpha=0.5, show_legend=True, muted_alpha=0)
gvvtile_inter = gv.Polygons(polygons['inter']['tiles'],label='interburst tiles').opts(fill_color='red',alpha=0.5,show_legend=True, muted_alpha=0)

## Plotting

# Preparing the layer and window options
ff = (gvvbckg*gvvswath*gvvburst*gvvtile_intra*gvvtile_inter).opts(width=1000,height=1000, legend_position='top_right')#,show_legend=True,tools=["hover", "wheel_zoom"], legend_position='top_right')

# Simple and direct plotting
ff

# Save plot in HTML
if False:
    import holoviews as hv
    import numpy as np
    import panel as pn
    import bokeh
    from bokeh.resources import INLINE

    pn.pane.HoloViews(ff).save('example_geometry_l1b', embed=True, resources=INLINE)