Category Archives: Spatial IT/GIS
Crafting The Future via Geodesign
Geodesign is on the move. While the term may be new to some, it is an old concept getting new life via modern technology: how the science of geography should inform our methods of design. In that sense, geodesign is an applied science, and we humans have been doing it naturally since the dawn of...
Morphing Landscapes
Normally we create digital surface models (DSM) and elevation models (DEM) to analyze the topography and visual issues related to a project or issue. The requirement for accuracy and precision is paramount, ensuring that the correct method(s) of converting the data from raw source to an accurate model is more a work of art than...
Open Source
The door to open source geospatial software has been unlocked. It’s time to take a peek inside. The open source geospatial movement is not purely about “free” (as in no cost). There truly are other aspects of “free,” as in “free to develop without constraints,” and free access to public geodata without necessarily having...
What is xyHt?
Stand in the place where you live Now face North Think about direction Wonder why you haven’t before “Stand” – R.E.M. Why an obscure geodetic expression? It’s not all that obscure—it represents a foundational element requisite to nearly all human endeavor. It touches your life explicitly and in the abstract. All of the ways that...
GeoArt: Velocity Made Good
All of her artworks, says Perri Howard, “involve the relationship between human perception and sense of place.” Sculpture, painting, drawing, writing, and sound are some of the mediums with which Perri Howard expresses her spatially inspired art. The name of her studio is a nautical term: “Velocity Made Good,” which means the element of a...
Mobile System Alerts Dubai Drivers of Approaching Sandstorms
Periodically, large sandstorms and low-visibility conditions wreak havoc in the Middle East, with potentially deadly consequences for drivers. In 2007, a sandstorm in Saudi Arabia caused a pileup involving about 80 cars. In 2008, low-visibility conditions caused a 200-car pileup on the border between Dubai and Abu Dhabi, killing about 25 people. In April 2012, a...