#!/usr/bin/env python# -*- coding: utf-8 -*-# @File : map03.py# @Author: huifer# @Date : 2018/6/28import pandas as pdimport mathimport foliumdef degree_conversion_decimal(x):  """  度分轉(zhuǎn)換成十進(jìn)制  :param x: float  :return: integer float  """  integer = int(x)  integer = integer + (x - integer) * 1.66666667  return integerdef distance(origin, destination):  """  經(jīng)緯度計算兩點距離  :param origin:  :param destination:  :return:  """  lat1, lon1 = origin  lat2, lon2 = destination  radius = 6371 # km  dlat = math.radians(lat2 - lat1)  dlon = math.radians(lon2 - lon1)  a = math.sin(dlat / 2) * math.sin(dlat / 2) + math.cos(math.radians(lat1)) /    * math.cos(math.radians(lat2)) * math.sin(dlon / 2) * math.sin(dlon / 2)  c = 2 * math.atan2(math.sqrt(a), math.sqrt(1 - a))  d = radius * c  return d# 數(shù)據(jù)準(zhǔn)備data = pd.read_excel('SURF_CHN_MUL_HOR_STATION.xlsx')# 修改成十進(jìn)制 以及保留1一位小數(shù)data['經(jīng)度'] = data['經(jīng)度'].apply(degree_conversion_decimal)data['緯度'] = data['緯度'].apply(degree_conversion_decimal)data['觀測場拔海高度（米）'] = data['觀測場拔海高度（米）'].apply(lambda x: round(x, 1))data['氣壓傳感器拔海高度（米）'] = data['氣壓傳感器拔海高度（米）'].apply(lambda x: round(x, 1))# 保存新的文件# data.to_csv('氣象站信息十進(jìn)制.csv')data["距離杭州(km)"] = data.apply(lambda r: distance((r['緯度'], r['經(jīng)度']), (30.14, 120.1)), axis=1)# print(data[data['距離杭州(km)']<100].sort_values('距離杭州(km)'))# 選擇除了杭州以外的內(nèi)容selected_st = data[data['距離杭州(km)'] < 100].sort_values('距離杭州(km)').iloc[1::]# 展示地圖# 提取數(shù)據(jù)hzdata = data.ix[data['站名'] == '杭州', ['站名', '緯度', '經(jīng)度']]myMap = folium.Map(location=[hzdata.iloc[0]['緯度'], hzdata.iloc[0]['經(jīng)度']])icon_hz = dict(  prefix='fa', color='red', icon_color='darkred', icon='cny')icon = folium.Icon(**icon_hz)folium.Marker(  location=[hzdata.iloc[0]['緯度'], hzdata.iloc[0]['經(jīng)度']],  popup="杭州",  icon=icon).add_to(myMap)for i in range(len(selected_st)):  name = selected_st.iloc[i]['站名']  x = selected_st.iloc[i]['緯度']  y = selected_st.iloc[i]['經(jīng)度']  test = folium.Html(    '<b>name:{}</b></br> <b>x:{}</b></br> <b>y:{}</b></br>'.format(name, x, y),    script=True)  popup = folium.Popup(test, max_width=2650)  folium.Marker(    location=[x, y],    popup=popup,  ).add_to(myMap)myMap.save("test.html")