<reponame>ushham/JournalTool
"""
Web Map Tile Service time dimension demonstration
-------------------------------------------------

This example further demonstrates WMTS support within cartopy. Optional
keyword arguments can be supplied to the OGC WMTS 'gettile' method. This
allows for the specification of the 'time' dimension for a WMTS layer
which supports it.

The example shows satellite imagery retrieved from NASA's Global Imagery
Browse Services for 5th Feb 2016. A true color MODIS image is shown on
the left, with the MODIS false color 'snow RGB' shown on the right.

"""
__tags__ = ['Web services']

import matplotlib.pyplot as plt
import matplotlib.patheffects as PathEffects
from owslib.wmts import WebMapTileService

import cartopy.crs as ccrs


def main():
    # URL of NASA GIBS
    URL = 'https://gibs.earthdata.nasa.gov/wmts/epsg4326/best/wmts.cgi'
    wmts = WebMapTileService(URL)

    # Layers for MODIS true color and snow RGB
    layers = ['MODIS_Terra_SurfaceReflectance_Bands143',
              'MODIS_Terra_CorrectedReflectance_Bands367']

    date_str = '2016-02-05'

    # Plot setup
    plot_CRS = ccrs.Mercator()
    geodetic_CRS = ccrs.Geodetic()
    x0, y0 = plot_CRS.transform_point(4.6, 43.1, geodetic_CRS)
    x1, y1 = plot_CRS.transform_point(11.0, 47.4, geodetic_CRS)
    ysize = 8
    xsize = 2 * ysize * (x1 - x0) / (y1 - y0)
    fig = plt.figure(figsize=(xsize, ysize), dpi=100)

    for layer, offset in zip(layers, [0, 0.5]):
        ax = fig.add_axes([offset, 0, 0.5, 1], projection=plot_CRS)
        ax.set_xlim((x0, x1))
        ax.set_ylim((y0, y1))
        ax.add_wmts(wmts, layer, wmts_kwargs={'time': date_str})
        txt = ax.text(4.7, 43.2, wmts[layer].title, fontsize=18, color='wheat',
                      transform=geodetic_CRS)
        txt.set_path_effects([PathEffects.withStroke(linewidth=5,
                                                     foreground='black')])
    plt.show()


if __name__ == '__main__':
    main()

"""
Web Map Tile Service time dimension demonstration
-------------------------------------------------

This example further demonstrates WMTS support within cartopy. Optional
keyword arguments can be supplied to the OGC WMTS 'gettile' method. This
allows for the specification of the 'time' dimension for a WMTS layer
which supports it.

The example shows satellite imagery retrieved from NASA's Global Imagery
Browse Services for 5th Feb 2016. A true color MODIS image is shown on
the left, with the MODIS false color 'snow RGB' shown on the right.

"""
__tags__ = ['Web services']

import matplotlib.pyplot as plt
import matplotlib.patheffects as PathEffects
from owslib.wmts import WebMapTileService

import cartopy.crs as ccrs


def main():
    # URL of NASA GIBS
    URL = 'https://gibs.earthdata.nasa.gov/wmts/epsg4326/best/wmts.cgi'
    wmts = WebMapTileService(URL)

    # Layers for MODIS true color and snow RGB
    layers = ['MODIS_Terra_SurfaceReflectance_Bands143',
              'MODIS_Terra_CorrectedReflectance_Bands367']

    date_str = '2016-02-05'

    # Plot setup
    plot_CRS = ccrs.Mercator()
    geodetic_CRS = ccrs.Geodetic()
    x0, y0 = plot_CRS.transform_point(4.6, 43.1, geodetic_CRS)
    x1, y1 = plot_CRS.transform_point(11.0, 47.4, geodetic_CRS)
    ysize = 8
    xsize = 2 * ysize * (x1 - x0) / (y1 - y0)
    fig = plt.figure(figsize=(xsize, ysize), dpi=100)

    for layer, offset in zip(layers, [0, 0.5]):
        ax = fig.add_axes([offset, 0, 0.5, 1], projection=plot_CRS)
        ax.set_xlim((x0, x1))
        ax.set_ylim((y0, y1))
        ax.add_wmts(wmts, layer, wmts_kwargs={'time': date_str})
        txt = ax.text(4.7, 43.2, wmts[layer].title, fontsize=18, color='wheat',
                      transform=geodetic_CRS)
        txt.set_path_effects([PathEffects.withStroke(linewidth=5,
                                                     foreground='black')])
    plt.show()


if __name__ == '__main__':
    main()
Web Map Tile Service time dimension demonstration -------------------------------------------------  This example further demonstrates WMTS support within cartopy. Optional keyword arguments can be supplied to the OGC WMTS 'gettile' method. This allows for the specification of the 'time' dimension for a WMTS layer which supports it.  The example shows satellite imagery retrieved from NASA's Global Imagery Browse Services for 5th Feb 2016. A true color MODIS image is shown on the left, with the MODIS false color 'snow RGB' shown on the right. # URL of NASA GIBS # Layers for MODIS true color and snow RGB # Plot setup