![ITEA 4 page header grey golden ratio](https://image.itea3.org/gL4tN2SkUX31dhWsQPrxrXs5duU=/https://itea3.org/img/i/9558-1623850802.jpg)
Ipernity
![](https://image.itea4.org/ZpsyVDWf4Wm2WiT7jbGtAxuHrBI=/250x/center/https://itea4.org/index.php/img/o/491-.jpg)
- Type
- Small and Medium sized Enterprise
- Country
France
- Website
-
http://www.ipernity.com
Project participation
ITEA 2 Call 5
![Alt](https://image.itea4.org/XaG6MXQE7PrZOlFhY6Bm_IkSJB8=/25x/center/https://itea4.org/index.php/img/f/73.png)
![Alt](https://image.itea4.org/Wht2k0kmAwkzOJAED1R3CZSNG5s=/25x/center/https://itea4.org/index.php/img/f/176.png)
![Alt](https://image.itea4.org/gKWMvtfYX7khWdlKgVRh_yuyX6I=/25x/center/https://itea4.org/index.php/img/f/218.png)
TWIRL
Twinning virtual World (on-line) Information with Real world (off-Line) data sources