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Bokeh鎬庝箞鍒涘缓瓒嬪娍鍦板浘

扬州沐宇科技
2024-05-21 14:55:37
Bokeh

Bokeh鏄竴涓狿ython搴擄紝鐢ㄤ簬鍒涘缓浜や簰寮忔暟鎹彲瑙嗗寲銆傝鍒涘缓瓒嬪娍鍦板浘锛屾偍鍙互浣跨敤Bokeh鐨勫湴鍥剧粯鍥惧伐鍏锋潵缁樺埗鍦板浘锛屽苟浣跨敤鍏朵粬Bokeh宸ュ叿鏉ユ坊鍔犺秼鍔挎暟鎹€?/p>

浠ヤ笅鏄垱寤鸿秼鍔垮湴鍥剧殑涓€鑸楠わ細

  1. 瀵煎叆蹇呰鐨勫簱
from bokeh.plotting import figure, show
from bokeh.tile_providers import get_provider
from bokeh.io import output_notebook
from bokeh.models import ColumnDataSource
  1. 鍒涘缓鍦板浘
output_notebook()

# 璁剧疆鍦板浘鑼冨洿
x_range = (xmin, xmax)
y_range = (ymin, ymax)

# 鍒涘缓鍦板浘
p = figure(x_range=x_range, y_range=y_range, x_axis_type="mercator", y_axis_type="mercator")
tile_provider = get_provider('CARTODBPOSITRON')
p.add_tile(tile_provider)
  1. 娣诲姞瓒嬪娍鏁版嵁
# 鍒涘缓鏁版嵁婧?/span>
source = ColumnDataSource(data=dict(lat=lats, lon=lons, values=values))

# 娣诲姞鏁版嵁鐐?/span>
p.circle(x='lon', y='lat', size=10, fill_color="blue", fill_alpha=0.8, source=source)
  1. 鏄剧ず鍦板浘
show(p)

鍦ㄨ繖涓ず渚嬩腑锛屾偍闇€瑕佹浛鎹?code>xmin銆?code>xmax銆?code>ymin銆?code>ymax銆?code>lats銆?code>lons鍜?code>values涓烘偍鐨勫疄闄呮暟鎹€傛偍杩樺彲浠ユ牴鎹渶瑕佽嚜瀹氫箟鍦板浘鐨勬牱寮忓拰灞炴€с€?/p>

甯屾湜杩欏彲浠ュ府鍔╂偍鍒涘缓瓒嬪娍鍦板浘浣跨敤Bokeh銆?/p>

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