Blog posts tagged exif

Updating (and reverse-geocoding) GPS EXIF metadata

When I save an image of this view of the runways at SFO, from 2017, the newly created image’s EXIF data contains not only the date and the permanent URL for the map but also the latitude and longitude coordinates for the map’s center point.

This is a blog post by aaron cope. It was published on April 26, 2021 and tagged golang, exif, javascript, wasm, flickr, reverse-geocoding and webassembly.

Updating EXIF metadata in JavaScript (and WebAssembly)

One question that’s been raised about the camera/save button in zoomable images is whether or not the new image contains, or preserves, existing EXIF metadata information stored in the original file. The answer yesterday was: No. The answer today is: Not yet, but only because we haven’t enabled it and we will do that soon.

This is a blog post by aaron cope. It was published on April 14, 2021 and tagged golang, exif, javascript, wasm, zoomable and webassembly.