History & Satellite Earth 60 FPS Hardware Accelerated
Glacier Retreat Satellite Before & After Slider: 40 Years of Climate Change
Witness massive ice-shelf calving, terminal retreat, and meltwater lake formation through NASA Landsat multi-decadal imagery.
Embed This Interactive Slider on Your Site
Works with WordPress, Webflow, Shopify, Squarespace, Ghost, Notion, and HTML websites.
<iframe src="https://diffslider.app/embed/demo-glacier-retreat-satellite-comparison" width="100%" height="600" frameborder="0" allowfullscreen loading="lazy" style="border: 1px solid rgba(255,255,255,0.1); border-radius: 12px; overflow: hidden; max-width: 100%;"></iframe>
Customizing your embed:
-
?theme=light– Force clean white background -
?toolbar=0– Ultra-clean minimalist mode (slider only) -
?pos=65– Set default divider split position to 65% -
?mode=side– Default to side-by-side mode
Make Your Own
Create Your Own Before & After Comparison
Drag & drop 2 to 10 photos. No software to install, no watermark, 60 FPS mobile-ready.
- ✓ Free & no credit card required
- ✓ Up to 1600% synchronized pixel zoom
- ✓ Instant permanent link & embed snippet
Photography & Alignment Protocol
- 使用同月同日（季相相符，如每年 9 月冰川融化末期积雪最少时）遥感影像；
- 经正射校正（Orthorectification）消除卫星倾角地面起伏畸变；
- 采用真彩色波段合成（RGB 4-3-2 或短波红外伪彩）凸显水体与冰川分界。
Frequently Asked Questions
Can educators and climate scientists embed this in academic publications? ▼
Yes, our lightweight iframe embed makes climate science interactive and memorable for students and readers.
Explore Other Real Comparison Demos
History & Satellite Earth