Jonny Dawe

@jonnydawe.github.io

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Maps, Apps & Sea Ice | GIS Dev

Demonstration of a map interface. when a user hovers over a footprint polygon on the map a small tooltip displays its acquisition date. When the user zooms into a ship icon, it turns into a high resolution version of the ship icon at high zoom levels.
A map application being demonstrated. The user connects to a GPS device through the settings menu and then sees their current location shown on the map.
A demonstration of two way interaction be a timeline control and a map layer. When a item is hovered in the timeline it is also hovered in the map.
A video showing a map and layer management panel. The user selects a the ice prediction layer and then select a date to forecast from. The emphasis is on the new timeline user interface component.
A video showing a set of three timelines built using d3. They show 60 days of data, with ticks showing either at day, week or month intervals. when a user clicks a date block, it pans to centre on this item. A user can click and pan along a timeline.
The user click into a search box and then types Rothera to find the location in Antarctica on the map. When they choose the Rothera option it zooms to this location and shows a popup with information about the location as well as when and why the location was named. The functionality covers the British Antarctic territories and wider Antarctic region.
A snapshot of a map application showing the pixel difference highlighted during an automated testing run. The difference shows that some labels are no longer being rendered on the map at certain positions.
A map application where the screen size is being shrunk horizontally. As it shrinks the user interface components reposition themselves so that they work on the smaller screen size. The main emphasis is on a map workflow panel in the corner of the screen moving into a drawer component at the bottom of the screen on small devices.
A map loading and then showing data. The loading state consists of a bouncing map pin with a poo emoji inside of it. The map shows the uk with the locations of sewage overflows marked on the map, as well as downstream affected rivers.
screenshot of a map centred on the Sir David Attenborough ship's location.
A map showing the location of a ship in Antarctica. The focus is the graticule overlay.
A video showing a user adding points to maritime mapping application.
A measurement drawing tool interaction showing labels between the vertices of the line that indicate segment lengths. When the segment gets shorter than the length of the text, the text label disappears.
A map showing a huge number of actively overflowing sewers in the South West of the UK.
Google Chrome Developer console showing that "here" has been logged as a message to the console 299 times.
The Sea Ice Information Service Application. The display shows a map interface with a ship that is the RRS David Attenborough leaving port from the Falklands.
A demo of custom measurement tool on a map application. The user clicks to create a new measurement. For each line segment they draw, there are text labels along the line to indicate each length. The line measurement labels respect the rotation of the map so that they always lie just above or below the line segment.
The Sea Ice Information Service Application opened from the home screen of an iphone. The user clicks through some of the ship tracking options and then draws a route that they subsequently edit.
A user interacting with a timeline that displays the temporal information for Satellite Imagery granules. When a user hovers an item on the timeline it highlights the footprint for the granule on the map.
Video showing toggling a user interface display between dark mode and light mode.
Gandalf fixing a software bug
Lord Byron’s epitaph for his beloved dog Boatswain
The view over the bow of the Sir David Attenborough Research Vessel showing frozen sea and snow