python地理数据可视化
时间: 2023-10-14 09:07:42 浏览: 139
要在Python中进行地理数据可视化,可以使用geopandas和matplotlib库。首先,您需要获取地理数据,可以使用GeoJSON格式的数据。您可以从网上下载GeoJSON数据,或者使用现有的数据集。接下来,您可以使用geopandas库加载数据,并使用matplotlib库进行可视化。下面是一个示例代码来实现地理数据可视化:
```
import geopandas
import matplotlib.pyplot as plt
# 读取GeoJSON数据
data = geopandas.read_file('path_to_geojson_file.geojson')
# 绘制地图
fig, ax = plt.subplots()
data.plot(ax=ax)
# 显示图表
plt.show()
```
这段代码将加载名为"path_to_geojson_file.geojson"的GeoJSON文件,并将其绘制为地图。您可以根据需要添加标题、图例等其他绘图元素来自定义可视化效果。
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