Zoom Level Strategy

Grab

1. Be able to see the next turn.

2. Make the map as zoomed in as possible

Google

Adjust Point

-arrive at a new step

-550m from the next step

-1.6km from the next step

Adjust Effect

-ensure to see the next step Bubble (no more than limit)

-Voice, Banner, Bubble are consistent

Adjust Mode

-zoom in/out directly reaching the adjust point

-zoom in gradually (50m interval) until adjust point

Map Level

Compared with GrabNavi map level, the results are estimated

Min Level: 13.5

Mid Level: 15.3 (1.6km from the next step)

Max Level: 16.5 (550m from the next step)

Waze

By default, Waze will zoom in and out based on drivers current speed. If moving slowly, it will be zoomed in so drivers can ses more details. If driving fast, it will be zoomed out so drivers can get a better overview of what lies further ahead of them. However, even though it is adjust by driving speed, the range of zoom level changes is not very obvious.?[See Video]

Moreover, Waze allow users to change this zoom behaviour. If turn off the ‘Auto zoom’, the map will not automatically change its zoom level.

Gaode

Adjust Point

-arrive at a new step

-within 300m from the next step

Adjust Effect

-ensure to see the next step Arrow (no more than limit)

-Banner, Arrow are consistent

Adjust Mode

-zoom in/out directly arriving at a new step

-zoom in gradually within 300m from the next step (usually for three times)

Map Level

Compared with GrabNavi map level, the results are estimated

Min Level: 15

Max Level: 16.5

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