osmandapp / osmandapp/web

Tiles are not generated after 20th zoom level

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Description

Description

Starting from the 20th zoom level, tiles are no longer generated (test same)
Up to and including zoom level 19, files are generated

Tile URL example

Steps to reproduce

Go to the OsmAnd web or OsmAnd test web > Zoom in to 20th level

Actual result
20th zoom level rendering
Expected result
  • Generation of tiles at zoom level 20 is the same as at zoom level 19 and below

Contributor guide

No contributing guide indexed for this repository

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by reproducing the issue in the OsmAnd web and test web links, comparing tile generation at zoom levels 19 and 20. Inspect the tile request shown in the issue, including the zoom-20 URL, and trace the web tile-rendering entry point. Done means zoom-20 tiles generate and render the same way as tiles at lower levels.

Written by the indexing model from the issue text.

Assessment

Domain
web-dev
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
48/100

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