如何从嵌入Fusion Table地图提取数据、导出KML至Google Earth及获取原始数据

Hey there! Let's walk through how to get the KML file or raw data you need, especially since Google Fusion Tables has been fully retired (it shut down in December 2021, which explains the limited functionality like missing location navigation). Here are practical methods to try:

1. Use the Legacy Fusion Tables Export API #

Since your table is publicly accessible, you can construct a direct export request using the table ID from your embed URL (1IjOEsYoND06MJ5rm-tWHPF_zovBoIojnTf5nhBtY):

https://www.googleapis.com/fusiontables/v2/tables/1IjOEsYoND06MJ5rm-tWHPF_zovBoIojnTf5nhBtY/export?format=kml&sql=SELECT * FROM 1IjOEsYoND06MJ5rm-tWHPF_zovBoIojnTf5nhBtY

Note: You might need a Google Cloud API key for this to work (create one in the Google Cloud Console under the "Fusion Tables API" section). If the API still responds, this will download a KML file ready for Google Earth.

2. Scrape Data via Browser Developer Tools #

If the API method fails, pull raw data directly from the embedded map using your browser's dev tools:

• Open the embed URL in Chrome/Firefox, press F12 to launch DevTools.
• Switch to the Network tab, then refresh the page.
• Look for requests labeled query or containing "fusiontables" in the URL. Click the request, then check the Response tab—you’ll likely find GeoJSON or CSV data with your map’s locations.
• Copy this data, then use a free online converter (like GeoJSON-to-KML) to turn it into a Google Earth-compatible KML file.

3. Extract Data via Console Script (Advanced) #

If the Network tab doesn’t show the data directly, run this quick script in the DevTools Console:

// Check for the Fusion Tables service instance
const ftService = google.fusiontables?.Service;
if (ftService) {
  ftService.query({
    sql: 'SELECT * FROM 1IjOEsYoND06MJ5rm-tWHPF_zovBoIojnTf5nhBtY',
    callback: (data) => console.log(data)
  });
}

This will log the raw table data to the console, which you can copy and format into KML or CSV as needed.

Keep in mind that since Fusion Tables is retired, these methods might stop working at any time, but they’re the most reliable options for accessing legacy public tables right now.

内容的提问来源于stack exchange，提问作者user19109