当前位置: 首页>>代码示例>>Python>>正文


Python Basemap.etopo方法代码示例

本文整理汇总了Python中mpl_toolkits.basemap.Basemap.etopo方法的典型用法代码示例。如果您正苦于以下问题:Python Basemap.etopo方法的具体用法?Python Basemap.etopo怎么用?Python Basemap.etopo使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在mpl_toolkits.basemap.Basemap的用法示例。


在下文中一共展示了Basemap.etopo方法的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: map3

# 需要导入模块: from mpl_toolkits.basemap import Basemap [as 别名]
# 或者: from mpl_toolkits.basemap.Basemap import etopo [as 别名]
def map3():
    # setup Lambert Conformal basemap.
    # set resolution=None to skip processing of boundary datasets.
    m = Basemap()
    m.drawcoastlines()
    m.etopo()
    plt.show()
开发者ID:WorldViews,项目名称:Spirals,代码行数:9,代码来源:drawMap.py

示例2: Map_plot_subregion

# 需要导入模块: from mpl_toolkits.basemap import Basemap [as 别名]
# 或者: from mpl_toolkits.basemap.Basemap import etopo [as 别名]
def Map_plot_subregion(subregions, ref_dataset, directory):

    lons, lats = np.meshgrid(ref_dataset.lons, ref_dataset.lats)
    fig = plt.figure()
    ax = fig.add_subplot(111)
    m = Basemap(
        ax=ax,
        projection='cyl',
        llcrnrlat=lats.min(),
        urcrnrlat=lats.max(),
        llcrnrlon=lons.min(),
        urcrnrlon=lons.max(),
        resolution='l')
    m.drawcoastlines(linewidth=0.75)
    m.drawcountries(linewidth=0.75)
    m.etopo()
    x, y = m(lons, lats)
    #subregion_array = ma.masked_equal(subregion_array, 0)
    #max=m.contourf(x, y, subregion_array, alpha=0.7, cmap='Accent')
    for subregion in subregions:
        draw_screen_poly(subregion[1], m, 'w')
        plt.annotate(
            subregion[0],
            xy=(0.5 * (subregion[1][2] + subregion[1][3]),
                0.5 * (subregion[1][0] + subregion[1][1])),
            ha='center',
            va='center',
            fontsize=8)
    fig.savefig(directory + 'map_subregion', bbox_inches='tight')
开发者ID:CWSL,项目名称:climate,代码行数:31,代码来源:metrics_and_plots.py

示例3: map2

# 需要导入模块: from mpl_toolkits.basemap import Basemap [as 别名]
# 或者: from mpl_toolkits.basemap.Basemap import etopo [as 别名]
def map2():
    # setup Lambert Conformal basemap.
    # set resolution=None to skip processing of boundary datasets.
    m = Basemap(width=12000000,height=9000000,projection='lcc',
                resolution=None,lat_1=45.,lat_2=55,lat_0=50,lon_0=-107.)
    m.etopo()
    plt.show()
开发者ID:WorldViews,项目名称:Spirals,代码行数:9,代码来源:drawMap.py

示例4: map_plot

# 需要导入模块: from mpl_toolkits.basemap import Basemap [as 别名]
# 或者: from mpl_toolkits.basemap.Basemap import etopo [as 别名]
def map_plot():
    import matplotlib.pyplot as plt, mpld3
    import numpy as np
    from mpl_toolkits.basemap import Basemap

    fig, ax = plt.subplots()
    m = Basemap()
    #m = Basemap(projection='ortho',lat_0=0,lon_0=0,resolution='l')     
    #m = Basemap(projection='moll',lon_0=0,resolution='l')     
    # Shift 'lon' from [0,360] to [-180,180], make numpy array
    #tmp_lon = np.array([lon[n]-360 if l>=180 else lon[n] 
    #                   for n,l in enumerate(lon)])  # => [0,180]U[-180,2.5]
    
    #i_east, = np.where(tmp_lon>=0)  # indices of east lon
    #i_west, = np.where(tmp_lon<0)   # indices of west lon
    #lon = np.hstack((tmp_lon[i_west], tmp_lon[i_east]))  # stack the 2 halves
    
    # Correspondingly, shift the 'air' array
    #tmp_air = np.array(air)
    #air = np.hstack((tmp_air[:,i_west], tmp_air[:,i_east]))
    #poly_paths = m.drawcoastlines().get_paths() # coastline polygon paths
    #X,Y = np.meshgrid(lon,lat)
    
    m.etopo()
    #m.contourf(X, Y, air, 40, alpha=.75, cmap='jet')
    #ticks=range(-90,90,30)
    #ax.set_yticks(ticks)
    
    #ax.set_ylabel("Latitude", fontsize=16)
    #ax.set_xlabel("Longitude", fontsize=16)
    #plt.colorbar()
    
    # D3 Works!
    #mpld3.display(fig)
    return mpld3.fig_to_html(fig,template_type="general")
开发者ID:axnsantana,项目名称:vimap,代码行数:37,代码来源:default.py

示例5: plot_map

# 需要导入模块: from mpl_toolkits.basemap import Basemap [as 别名]
# 或者: from mpl_toolkits.basemap.Basemap import etopo [as 别名]
def plot_map(lons, lats, c, legend_label, projection='mill',
             llcrnrlat=-80, urcrnrlat=90, llcrnrlon=-180, urcrnrlon=180, resolution='i'):
    
    ''' Optional Arguments: projection - map projection, default set as 'mill'
                            llcrnrlat - lower left corner latitude value, default is -80
                            urcrnrlat - upper right corner latitude value, default is 90
                            llcrnrlon - lower left corner longitude value, default is -180
                            urcrnrlon - upper right corner longitude value, default is 180
                            resolution - the resolution of the plot, default is 'i'
                            
        Required Arguments: lons - list of longitude values to be plotted
                            lats - list of latitude values to be plotted
                            c - the color of the points to be plotted
                            legend_label - how this set of points will be labeled on the legend
                            
        Returns:            m - a basemap object defined by input bounds with input points included '''
    
    # Creates a basic plot of a series of lat,lon points over a defined region
    m = Basemap(projection=projection, llcrnrlat=llcrnrlat, urcrnrlat=urcrnrlat,
                llcrnrlon=llcrnrlon, urcrnrlon=urcrnrlon, resolution=resolution)
    m.drawcoastlines()
    m.drawmapboundary()
    m.drawcountries()
    m.etopo()
    m.drawmeridians(np.arange(llcrnrlon, urcrnrlon, 5), labels=[0,0,0,1], fontsize=10)
    m.drawparallels(np.arange(llcrnrlat, urcrnrlat, 5), labels=[1,0,0,0], fontsize=10)
    x,y = m(lons, lats)
    m.scatter(x, y, color=c, label=legend_label, marker='o', edgecolor='none', s=10)
    return m
开发者ID:mafusgs,项目名称:GlobalMasterDatabase,代码行数:31,代码来源:s2d_fnctns.py

示例6: makeMap

# 需要导入模块: from mpl_toolkits.basemap import Basemap [as 别名]
# 或者: from mpl_toolkits.basemap.Basemap import etopo [as 别名]
def makeMap(latList, lonList, cityList):
    minLon = -130
    minLat = 25
    maxLon = -60
    maxLat = 50

    # Below is used to offset a bit the labels of the cities, for projection='merc'.
    labelYOffset = -0.9
    labelXOffset = 0.8

    # Below is used to offset a bit the labels of the cities, for projection='cyl'.
    #labelYOffset = -0.4
    #labelXOffset = 0.8

    plt.figure(1, figsize=(15, 15))
    myMap = Basemap(minLon, minLat, maxLon, maxLat, projection='merc', resolution='h')
    myMap.drawcoastlines()
    # Below if we want to show counties.
    #myMap.drawcounties(linewidth=1, linestyle='solid', color='red')
    # Below if we want to show states.
    #myMap.drawstates(linewidth=2, linestyle='solid', color='green')
    myMap.drawcountries(linewidth=3, linestyle='solid', color='black')
    myMap.drawrivers(linewidth=1, linestyle='solid', color='blue')

    # Another nice option is shaderelief().
    #myMap.shadedrelief()
    myMap.etopo()

    myMap.scatter(latList, lonList, latlon=True, c='red', s=100)
    X, Y = myMap(latList, lonList)
    # The for loop is to add the text labels of the cities.
    for x, y, label in zip(X, Y, cityList):
        plt.text(x + labelXOffset, y + labelYOffset, label)

    return plt.show()
开发者ID:carlespoles,项目名称:python-DataScience-UCI,代码行数:37,代码来源:Carles_Poles_Mielgo_week4.py

示例7: show_coord_topo

# 需要导入模块: from mpl_toolkits.basemap import Basemap [as 别名]
# 或者: from mpl_toolkits.basemap.Basemap import etopo [as 别名]
def show_coord_topo(windpark, show = True):
    """Plot the topology of a given windpark

    Topographic Map with farms
    see: http://matplotlib.org/basemap/users/examples.html
    Basemap

    Parameters
    ----------

    windpark : Windpark
               A given windpark to show the topology.
    """

    mills = windpark.get_windmills()
    target = windpark.get_target()
    radius = windpark.get_radius()

    #pack latitude and longitude in lists
    rel_input_lat = []
    rel_input_lon = []
    for row in mills:
        rel_input_lat.append(np.float64(row.latitude))
        rel_input_lon.append(np.float64(row.longitude))

    targetcoord = [0.0, 0.0]
    targetcoord[0] = np.float64(target.latitude)
    targetcoord[1] = np.float64(target.longitude)

    graddiff = (radius/111.0) + 0.5  # degree in km

    m = Basemap(projection='stere', lon_0=targetcoord[1], lat_0=targetcoord[0],\
        llcrnrlon = targetcoord[1]-graddiff, llcrnrlat = targetcoord[0]-graddiff ,\
        urcrnrlon = targetcoord[1]+graddiff, urcrnrlat = targetcoord[0]+graddiff ,\
        rsphere=6371200., resolution = 'l', area_thresh=1000)

    # Target
    x_target,y_target = m(targetcoord[1],targetcoord[0])
    # Input Farms
    rel_inputs_lon, rel_inputs_lat = m(rel_input_lon, rel_input_lat)

    # labels = [left,right,top,bottom]
    parallels = np.arange(int(targetcoord[0]-3), int(targetcoord[0]+3), 1.)
    m.drawparallels(parallels,labels=[False,True,True,False])
    meridians = np.arange(int(targetcoord[1]-3), int(targetcoord[1]+3), 1.)
    m.drawmeridians(meridians,labels=[True,False,False,True])

    # plot farms in the radius
    m.plot(x_target, y_target, 'bo')
    m.plot(rel_inputs_lon, rel_inputs_lat, 'r*')

    #m.bluemarble()
    m.etopo()
    m.drawcoastlines()
    plt.title("Selected Wind Farms")

    if(show):
        plt.show()
开发者ID:tverrbjelke,项目名称:windml,代码行数:60,代码来源:show_coord_topo.py

示例8: BrowseFigures

# 需要导入模块: from mpl_toolkits.basemap import Basemap [as 别名]
# 或者: from mpl_toolkits.basemap.Basemap import etopo [as 别名]
 def BrowseFigures(self, datadir='', dirPFX='', dirSFX='', datatype='All', depLimit=None, \
                   llcrnrlon=None, llcrnrlat=None,urcrnrlon=None,urcrnrlat=None, browseflag=True, saveflag=False):
     if llcrnrlon==None or llcrnrlat==None or urcrnrlon==None or urcrnrlat==None:
         llcrnrlon=self.minlon
         llcrnrlat=self.minlat
         urcrnrlon=self.maxlon
         urcrnrlat=self.maxlat
         # print llcrnrlon, llcrnrlat, urcrnrlon, urcrnrlat
     for geopoint in self.geopoints:
         print 'Plotting:'+geopoint.name
         if geopoint.depthP.size==0 and geopoint.DispGr.size==0 and geopoint.DispPh.size==0:
             continue
         plt.close('all')
         fig=plb.figure(num=None, figsize=(8, 12), dpi=80, facecolor='w', edgecolor='k')
         if datatype=='All':
             fig.add_subplot(3,1,1)
         else:
             fig.add_subplot(2,1,1)
         m = Basemap(llcrnrlon=llcrnrlon-1, llcrnrlat=llcrnrlat-1, urcrnrlon=urcrnrlon+1, urcrnrlat=urcrnrlat+1, \
             rsphere=(6378137.00,6356752.3142), resolution='l', projection='merc')
         lon = geopoint.lon
         lat = geopoint.lat
         x,y = m(lon, lat)
         m.plot(x, y, 'ro', markersize=5)
         m.drawcoastlines()
         m.etopo()
         # m.fillcontinents()
         # draw parallels
         m.drawparallels(np.arange(-90,90,10),labels=[1,1,0,1])
         # draw meridians
         m.drawmeridians(np.arange(-180,180,10),labels=[1,1,0,1])
         plt.title('Longitude:'+str(geopoint.lon)+' Latitude:'+str(geopoint.lat), fontsize=15)
         if datatype=='All':
             geopoint.PlotDispBoth(ax=plt.subplot(3,1,2))
             # geopoint.PlotDisp(datatype='GrV', ax=plt.subplot(3,1,2))
             geopoint.PlotVProfile(ax=plt.subplot(3,1,3), depLimit=depLimit)
         elif datatype=='DISP':
             # geopoint.PlotDisp(datatype='PhV',ax=plt.subplot(3,1,2))
             # geopoint.PlotDisp(datatype='GrV',ax=plt.subplot(3,1,2))
             geopoint.PlotDispBoth(ax=plt.subplot(3,1,2))
         elif datatype=='VPr':
             geopoint.PlotVProfile(depLimit=depLimit,ax=plt.subplot(2,1,2))
         else:
             raise ValueError('Unknown datatype')
         fig.suptitle('Longitude:'+str(geopoint.lon)+' Latitude:'+str(geopoint.lat), fontsize=15)
         if browseflag==True:
             plt.draw()
             plt.pause(1) # <-------
             raw_input("<Hit Enter To Close>")
             plt.close('all')
         if saveflag==True and datadir!='':
             fig.savefig(datadir+'/'+dirPFX+geopoint.name+dirSFX+'/'+datatype+'_'+geopoint.name+'.ps', format='ps')
     return;
开发者ID:NoiseCIEI,项目名称:NoisePy,代码行数:55,代码来源:GeoPoint.py

示例9: render_components

# 需要导入模块: from mpl_toolkits.basemap import Basemap [as 别名]
# 或者: from mpl_toolkits.basemap.Basemap import etopo [as 别名]
def render_components(C, lats, lons, fname_tmpl = None, ndx = None):
    """
    Render the components in C [with dims comp_id x lats x lons] onto
    a world map of appropriate size.  The method assumes that the  lons x lats
    generate a rectangle.
    """
    m = Basemap(projection='mill',llcrnrlat=min(lats), urcrnrlat=max(lats), llcrnrlon=(min(lons)),
                urcrnrlon=max(lons),resolution='c')
    
    if ndx == None:
        ndx = np.arange(len(C)) + 1
        
    rmax = np.max(C)

    # lattitudes may not be sorted in ascending order, rectify this
    lat_ndx = np.argsort(lats)
    lats_s = lats[lat_ndx]

    # render each topo plot
    for ci in range(len(C)):
        
        plt.figure(figsize=(12, 8 * (max(lats) - min(lats)) / 180))
        plt.axes([0.05, 0.05, 0.9, 0.85])

        m.drawcoastlines()
        #m.fillcontinents(color='coral',lake_color='aqua', zorder = 0)
        m.etopo(scale = 0.2)

        # draw parallels and meridians.
        m.drawparallels(np.arange(-90.,91.,30.))
        m.drawmeridians(np.arange(0.,361.,60.))
        #m.drawmapboundary(fill_color='aqua')
        
        nx = int((m.xmax-m.xmin) / 20000) + 1
        ny = int((m.ymax-m.ymin) / 20000) + 1
        Ci = C[ci, lat_ndx, :]
        f = m.transform_scalar(Ci, lons, lats_s, nx, ny)
        
        # imlim seems to be equivalent to caxis() im MATLAB
        imgplt = m.imshow(f, alpha = 0.8)
        imgplt.set_clim(-rmax, rmax)
        plt.colorbar()
        
        plt.title('Component %d' % (ndx[ci]))
        
        if fname_tmpl:
            plt.savefig(fname_tmpl % (ndx[ci]))
            
    if not fname_tmpl:
        plt.show()
开发者ID:vejmelkam,项目名称:ndw-climate,代码行数:52,代码来源:geo_rendering.py

示例10: testMap

# 需要导入模块: from mpl_toolkits.basemap import Basemap [as 别名]
# 或者: from mpl_toolkits.basemap.Basemap import etopo [as 别名]
def testMap(X):
    # setup Lambert Conformal basemap.
    # set resolution=None to skip processing of boundary datasets.
    (x_min,y_min),(x_max,y_max) = findLim(X)
    kx,ky = 0.,0.
    (x_min,y_min),(x_max,y_max) = (-1.42352-kx,50.930738-ky),(-0.956601+kx,51.086704+ky)
    x_mid,y_mid = (x_max-x_min)/2., (y_max-y_min)/2.
    m = Basemap(llcrnrlon=x_min,llcrnrlat=y_min,urcrnrlon=x_max,urcrnrlat=y_max,
                resolution='i',projection='tmerc',lon_0=x_mid,lat_0=y_min) #adapted from: http://matplotlib.org/basemap/users/tmerc.html
    m.drawcoastlines()
    #m.bluemarble()
    #m.shadedrelief()
    m.etopo()
    show()
开发者ID:jamesmcinerney,项目名称:np-hmm,代码行数:16,代码来源:viz.py

示例11: main

# 需要导入模块: from mpl_toolkits.basemap import Basemap [as 别名]
# 或者: from mpl_toolkits.basemap.Basemap import etopo [as 别名]
def main():
    ds = nC.Dataset("../../grid_arctic.nc")
    data = ds.variables["tas"][:].squeeze()
    lon2d_nc = ds.variables["lon"][:]
    lat2d_nc = ds.variables["lat"][:]

    rplon, rplat = -115.850877297, 21.1216893478
    lon_0 = -123.403723307

    basemap = Basemap(projection="rotpole", o_lon_p=rplon, o_lat_p=rplat,
                      lon_0=lon_0 - 180,
                      llcrnrlon=lon2d_nc[-1, -1], llcrnrlat=lat2d_nc[-1, -1],
                      urcrnrlon=lon2d_nc[0, 0], urcrnrlat=lat2d_nc[0, 0],
                      resolution="l")

    import matplotlib.pyplot as plt

    im = basemap.etopo()

    x, y = basemap(lon2d_nc, lat2d_nc)
    # basemap.contourf(x, y, data)
    # basemap.colorbar()
    # basemap.drawcoastlines()
    # basemap.drawmeridians(np.arange(-180, 180, 30))
    # basemap.drawparallels(np.arange(-90, 90, 40))
    plt.show()

    pass
开发者ID:guziy,项目名称:RPN,代码行数:30,代码来源:demo_basemap_problem.py

示例12: plt_area

# 需要导入模块: from mpl_toolkits.basemap import Basemap [as 别名]
# 或者: from mpl_toolkits.basemap.Basemap import etopo [as 别名]
def plt_area(fign):

	fig = plt.figure(fign,facecolor='w')
	ax = plt.gca()

	# Projection + Map properties
	m = Basemap(projection='ortho',lat_0=-30,lon_0=-15,resolution='l',ax=ax)

	# Meridians and parallels
	m.drawmeridians(np.arange(0,360,30))
	m.drawparallels(np.arange(-90,90,30))

	# Topography
	m.etopo()

	# Study Area Polygon 
	rlon = [-70.,-60,-50,-40,-30,-20,-10,0,10,20,
	20,20.,20,20,20,20,20,20,20,
	10,0,-10,-20,-30,-40,-50,-60,-70,
	-70.,-70.,-70,-70,-70,-70,-70,-70,-70]

	rlat = [-5.,-5.,-5,-5,-5,-5,-5,-5,-5,-5,
	-10,-15,-20,-25,-30,-35,-40,-45,-50.,
	-50,-50,-50,-50,-50,-50,-50,-50.,-50,
	-45,-40,-35,-30,-25,-20,-15,-10,-5]


	rlon,rlat = m(rlon,rlat)
	ax.plot(rlon,rlat,color='k',linestyle='dashed',lw=5.)

	tkw = dict(fontsize=22,fontweight='demibold')

	# Box info
	tlon,tlat = m(25,-8)
	ax.text(tlon,tlat,ur'5$^{\circ}$S',**tkw)
	tlon,tlat = m(25,-53)
	ax.text(tlon,tlat,ur'50$^{\circ}$S',**tkw)

	tlon,tlat = m(-80,8)
	ax.text(tlon,tlat,ur'70$^{\circ}$W',rotation=25,**tkw)
	tlon,tlat = m(20,-2)
	ax.text(tlon,tlat,ur'20$^{\circ}$E',**tkw)


	# plt.draw()
	# plt.show(block=False)
	return fig
开发者ID:tiagobilo,项目名称:tiagobilo.github.io,代码行数:49,代码来源:project_plots_comparison.py

示例13: show_coord_topo_mill

# 需要导入模块: from mpl_toolkits.basemap import Basemap [as 别名]
# 或者: from mpl_toolkits.basemap.Basemap import etopo [as 别名]
def show_coord_topo_mill(windmill, show = True):
    """Plot the topology of a windmill

    Topographic Map with farms
    see: http://matplotlib.org/basemap/users/examples.html
    Basemap

    Parameters
    ----------
    windmill : Windmill
               The given windmill to show the topology.
    """

    radius = 20
    coord = [0.0, 0.0]
    coord[0] = np.float64(windmill.latitude)
    coord[1] = np.float64(windmill.longitude)

    graddiff = (radius/111.0) + 0.5  # degree in km

    m = Basemap(projection='stere', lon_0=coord[1], lat_0=coord[0],\
        llcrnrlon = coord[1]-graddiff, llcrnrlat = coord[0]-graddiff ,\
        urcrnrlon = coord[1]+graddiff, urcrnrlat = coord[0]+graddiff ,\
        rsphere=6371200., resolution = 'l', area_thresh=1000)

    # Target
    x_mill,y_mill = m(coord[1],coord[0])

    # labels = [left,right,top,bottom]
    parallels = np.arange(int(coord[0]-3), int(coord[0]+3), 1.)
    m.drawparallels(parallels,labels=[False,True,True,False])
    meridians = np.arange(int(coord[1]-3), int(coord[1]+3), 1.)
    m.drawmeridians(meridians,labels=[True,False,False,True])

    # plot farms in the radius
    m.plot(x_mill, y_mill, 'bo')

    #m.bluemarble()
    m.etopo()
    m.drawcoastlines()
    plt.title("Topography around a Mill")

    if(show):
        plt.show()
开发者ID:tverrbjelke,项目名称:windml,代码行数:46,代码来源:show_coord_topo_mill.py

示例14: mapping

# 需要导入模块: from mpl_toolkits.basemap import Basemap [as 别名]
# 或者: from mpl_toolkits.basemap.Basemap import etopo [as 别名]
    def mapping(self, language, coordinates):

		self.path = path.join(path.dirname(__file__), 'geomap.png') #define path for result picture

		self.fig = plt.figure(figsize=(18, 4), dpi=150) #basemap figure details
		plt.title("Tweets zu #Legion #Warcraft und #WorldofWarcraft") #sets the title for the results

		m = Basemap(projection='merc', llcrnrlat=-80, urcrnrlat=80, llcrnrlon=-180,urcrnrlon=180, lat_ts=20, resolution='l') #basemap default settings
		m.etopo(scale=0.3) #basemap style

		plt.ion()
		plt.show()
        
		for elem in coordinates: #marking geo tags on map with language color
			self.x, self.y = m(coordinates[elem][0], coordinates[elem][1])
			if language[elem] == 'en':
				m.plot(self.x, self.y, 'ro', markersize=4) #red for english
			elif language[elem] == 'en-gb':
				m.plot(self.x, self.y, 'ro', markersize=4) #red for english
			elif language[elem] == 'de':
				m.plot(self.x, self.y, 'go', markersize=4) #green for german
			elif language[elem] == 'fr':
				m.plot(self.x, self.y, 'bo', markersize=4) #blue for french
			elif language[elem] == 'es':
				m.plot(self.x, self.y, 'yo', markersize=4) #yellow for spanish
			elif language[elem] == 'ru':
				m.plot(self.x, self.y, 'co', markersize=4) #cyan for russian
			elif language[elem] == 'it':
				m.plot(self.x, self.y, 'mo', markersize=4) #magenta for italian
			elif language[elem] == 'und':
				m.plot(self.x, self.y, 'wo', markersize=4) #white for undefined
			plt.draw()
    
		plt.ioff()
		plt.show()
		self.fig.savefig(self.path, transparent=True, bbox_inches='tight') #saving result to geomap.png
		return
		plt.close()
开发者ID:I4-Projektseminar-HHU-2016,项目名称:seminar-project-Geemania,代码行数:40,代码来源:geo.py

示例15: plot_tweets

# 需要导入模块: from mpl_toolkits.basemap import Basemap [as 别名]
# 或者: from mpl_toolkits.basemap.Basemap import etopo [as 别名]
def plot_tweets(lat=[0], long=[0], text='', heat=False):
    plt.style.use('ggplot')
    lon_0 = -125 #further west if negative, further east if not
    lon_1 = -66
    lat_0 = 25
    lat_1 = 52
    # create figure and axes instances
    plt.clf()
    dim = 6
    fig = plt.figure(figsize=(dim,(225/494)*dim))
    #ax = fig.add_subplot(111)
    ax = fig.add_axes([0,0 ,1,1])
    # create polar stereographic Basemap instance.
    m = Basemap(llcrnrlat=lat_0,urcrnrlat=lat_1, llcrnrlon=lon_0, urcrnrlon=lon_1, resolution='l')
    m.drawcoastlines()
    m.drawcountries()
    if random.random() > 0.5: 
        m.fillcontinents(color='tan')
    elif random.random() > 0.5: 
        m.bluemarble()
    elif random.random() > 0.5: 
        m.shadedrelief()
    elif random.random() > 0.5: 
        m.etopo()
    elif random.random() > 0.5: 
        m.drawmapboundary(fill_color='aqua')
    if heat:
        for i, l in enumerate(lat):
            lat[i] = lat[i] + random.random()*0.1
            long[i] = long[i] + random.random()*0.1
            p = ax.plot(long, lat, 'p')
    else:
        p = ax.plot(long, lat, 'p')
    if text is not None:
        for i, ht in enumerate(text):
            if len(lat) > i:
                ax.annotate(ht, (long[i], lat[i]), rotation=random.random()*45.)
    plt.savefig('/tmp/twitmap.png')
开发者ID:alexpkeil1,项目名称:twitterbot,代码行数:40,代码来源:hivemind_bot.py


注:本文中的mpl_toolkits.basemap.Basemap.etopo方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。