用python绘制家乡汕头的地标建筑~
from prettymaps import *
from matplotlib import pyplot as plt
import matplotlib.font_manager as fm
# 创建图床
fig, ax = plt.subplots(figsize = (12, 12), constrained_layout = True)
dilate = 100
layers = plot(
(23.365364,116.714306), # 圆心坐标，格式：(纬度, 经度)
radius = 1000, # 半径
ax = ax, # 绑定图床
layers = {
'perimeter': {'circle': False, 'dilate': dilate}, # 控制绘图模式，{}即相当于圆形绘图模式
# 下面的参数用于定义从OsmStreetMap选择获取的矢量图层要素，不了解的无需改动照搬即可
'streets': {
'custom_filter': '["highway"~"motorway|trunk|primary|secondary|tertiary|residential|service|unclassified|pedestrian|footway"]',
'width': {
'motorway': 5,
'trunk': 5,
'primary': 4.5,
'secondary': 4,
'tertiary': 3.5,
'residential': 3,
'service': 2,
'unclassified': 2,
'pedestrian': 2,
'footway': 1,
}
},
'building': {'tags': {'building': True, 'landuse': 'construction'}, 'union': False},
'water': {'tags': {'natural': ['water', 'bay']}},
'green': {'tags': {'landuse': 'grass', 'natural': ['island', 'wood'], 'leisure': 'park'}},
'forest': {'tags': {'landuse': 'forest'}},
'parking': {'tags': {'amenity': 'parking', 'highway': 'pedestrian', 'man_made': 'pier'}}
},
# 下面的参数用于定义OpenStreetMap中不同矢量图层的样式，嫌麻烦的直接照抄下面的官方示例即可
drawing_kwargs = {
'background': {'fc': '#F2F4CB', 'ec': '#dadbc1', 'hatch': 'ooo...', 'zorder': -1},
'perimeter': {'fc': '#F2F4CB', 'ec': '#dadbc1', 'lw': 0, 'hatch': 'ooo...', 'zorder': 0},
'green': {'fc': '#D0F1BF', 'ec': '#2F3737', 'lw': 1, 'zorder': 1},
'forest': {'fc': '#64B96A', 'ec': '#2F3737', 'lw': 1, 'zorder': 1},
'water': {'fc': '#a1e3ff', 'ec': '#2F3737', 'hatch': 'ooo...', 'hatch_c': '#85c9e6', 'lw': 1, 'zorder': 2},
'parking': {'fc': '#F2F4CB', 'ec': '#2F3737', 'lw': 1, 'zorder': 3},
'streets': {'fc': '#2F3737', 'ec': '#475657', 'alpha': 1, 'lw': 0, 'zorder': 3},
'building': {'palette': ['#FFC857', '#E9724C', '#C5283D'], 'ec': '#2F3737', 'lw': .5, 'zorder': 4},
},
osm_credit = {'color': '#2F373700'}
)
# 添加文字标注
ax.text(
0.5, 0.5,
'汕头，你好',
zorder = 6,
ha='center',
va='center',
fontsize=120,
fontproperties = fm.FontProperties(fname='fzzjhlyhxsjwzt.TTF'),
transform=ax.transAxes
)
# 导出图片文件
plt.savefig('汕头_圆角矩阵_添加文字标注.png', dpi=500)
