国产探花免费观看_亚洲丰满少妇自慰呻吟_97日韩有码在线_资源在线日韩欧美_一区二区精品毛片,辰东完美世界有声小说,欢乐颂第一季,yy玄幻小说排行榜完本

首頁(yè) > 編程 > Python > 正文

Python中GeoJson和bokeh-1的使用講解

2020-01-04 13:37:39
字體:
來(lái)源:轉(zhuǎn)載
供稿:網(wǎng)友

Python,GeoJson,bokeh-1

GeoJson 文檔

{ "type": "FeatureCollection", "features": [  {   "geometry": {    "type": "Polygon",    "coordinates": [     [      [       3,       1      ],      [       3,       2      ],      [       4,       2      ],      [       4,       1      ],      [       3,       1      ]     ]    ]   },   "type": "Feature",   "properties": {    "perimeter": 0,    "vista": "mim",    "provincia": "右側(cè)正方形",    "objectid": 24,    "prov": 0,    "bounds": [     0,     0    ],    "provif3_": 27.0,    "ogc_fid": 26,    "provif3_id": 26.0   }  },  {   "geometry": {    "type": "Polygon",    "coordinates": [     [      [       1,       1      ],      [       1,       2      ],      [       2,       2      ],      [       2,       1      ],      [       1,       1      ]     ]    ]   },   "type": "Feature",   "properties": {    "perimeter": 0,    "vista": "mim",    "provincia": "左側(cè)正方形",    "objectid": 24,    "prov": 0,    "bounds": [     0,     0    ],    "provif3_": 27.0,    "ogc_fid": 26,    "provif3_id": 26.0   }  } ]}
from bokeh.io import show, output_notebook, output_filefrom bokeh.models import (  GeoJSONDataSource,  HoverTool,  LinearColorMapper)from bokeh.plotting import figurefrom bokeh.palettes import Viridis6with open(r'argentina.json', 'r', encoding='utf8') as f:  geo_source = GeoJSONDataSource(geojson=f.read())color_mapper = LinearColorMapper(palette=Viridis6)TOOLS = "pan,wheel_zoom,box_zoom,reset,hover,save"p = figure(title="正方形", tools=TOOLS, x_range=[1, 10], y_range=[1, 10], width=500, height=500)p.grid.grid_line_color = Nonep.patches('xs', 'ys', fill_alpha=0.7, fill_color={'field': 'objectid', 'transform': color_mapper},     line_color='white', line_width=0.5, source=geo_source)hover = p.select_one(HoverTool)hover.point_policy = "follow_mouse"hover.tooltips = [("Provincia:", "@provincia")]output_file("test.html", title="Testing Polygon in bokeh")show(p)

總結(jié)

以上就是這篇文章的全部?jī)?nèi)容了,希望本文的內(nèi)容對(duì)大家的學(xué)習(xí)或者工作具有一定的參考學(xué)習(xí)價(jià)值,謝謝大家對(duì)VEVB武林網(wǎng)的支持


注:相關(guān)教程知識(shí)閱讀請(qǐng)移步到python教程頻道。
發(fā)表評(píng)論 共有條評(píng)論
用戶名: 密碼:
驗(yàn)證碼: 匿名發(fā)表
主站蜘蛛池模板: 东乌珠穆沁旗| 嘉义县| 赤城县| 郁南县| 亚东县| 吐鲁番市| 常宁市| 黄浦区| 章丘市| 宝丰县| 沙洋县| 昌都县| 长岭县| 紫云| 吴忠市| 剑阁县| 南平市| 闸北区| 陇南市| 彰化市| 汉阴县| 景谷| 扎鲁特旗| 延长县| 广宗县| 资源县| 井研县| 修武县| 潜江市| 海宁市| 台南县| 镇坪县| 衡山县| 抚松县| 南丹县| 定西市| 桓仁| 孟州市| 霞浦县| 叙永县| 沙湾县|