Navigation & Mapping
计曲线
Embed This Widget
Add the script tag and a data attribute to embed this widget.
Embed via iframe for maximum compatibility.
<iframe src="https://mountainfyi.com/iframe/glossary/index-contour/" width="420" height="400" frameborder="0" style="border:0;border-radius:10px;max-width:100%" loading="lazy"></iframe>Paste this URL in WordPress, Medium, or any oEmbed-compatible platform.
https://mountainfyi.com/glossary/index-contour/Add a dynamic SVG badge to your README or docs.
[](https://mountainfyi.com/glossary/index-contour/)Use the native HTML custom element.
A thicker, labeled contour line printed on topographic maps at regular intervals (typically every 5th contour line) showing the exact elevation value to aid quick map reading and height estimation.