Featured
• Cesium ion
• 3D Tiles

As part of our ongoing effort to optimize Cesium for the smoothest user experience, we’re excited to announce some big improvements to 3D Tiles streaming performance. Combined with the recent WebP support and the latest CesiumJS 1.57 release, 3D Tiles now loads between 2x to 10x faster and loads about...

• User Stories
• News

It’s Philly Tech Week, when technologists and engineers come together for all sorts of events to learn, network, advance their work, and celebrate the tech community here in Philadelphia. Take a look at the full schedule. We were inspired by Philly Tech Week to take a look at some of...

• Cesium ion
• CesiumJS

This month we released the Cesium ion REST API and made huge improvements to 3D Tiles streaming performance. Below are some of the highlights of our major releases and product upgrades. Cesium ion Updates The most exciting addition to ion this month was the new REST API. This makes it...

• User Stories
• CesiumJS
• Technical

Wind is an important element in studying the weather and climate, and it affects our daily lives in various ways. Analyzing wind is critical in many fields such as climate analysis and wind farm management. Visualizing it is crucial in being able to quickly understand the numerical wind data collected...

• News

Yesterday I gave a guest lecture at Swarthmore College about what it’s like to work on an open source library as large and as widely used as CesiumJS. We love supporting our awesome community in the greater Philadelphia area, so we were more than happy to do this! This matters...

• News

Patrick Cozzi is one of the featured experts at the Open Geospatial Consortium’s (OGC) Mixed Reality to the Edge workshop happening later this month. This event will dig into the leading technology for delivering 3D geospatial content to first responders, utility workers, soldiers, and others working at the edge where...

• Cesium ion
• Technical
• News

Starting today, you can add cloud-based 3D Tiling of massive 3D datasets to custom applications and workflows with the Cesium ion Assets API. We’re excited to see what the community builds. Some of our favorite ideas include: Automated pipelines that trigger ion tiling as they receive data from sensors and...

• News

We’re back from another great FOSS4G NA. The venue was perfect - right on the marina in San Diego with lots of sunlight and outdoor spaces - and the conversations were even better. A big thank you and congratulations to the organizers and volunteers who seamlessly brought together hundreds of...

• News

At Cesium today we’re celebrating Earth Day! One of the best part of my job is exploring our planet every day as I work with Cesium, specifically our terrain data. Cesium World Terrain, curated terrain with resolution as high as 50 cm in some areas, is an easy way to...

• News

We’re looking forward to seeing everyone at FOSS4G NA next week in San Diego! This is always a great conference to learn the latest on open source geospatial technology and how it’s being used by the community, and we’re excited to share what we’re working on. Cesium talks If you’re...