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Opened 2 years ago

Closed 5 months ago

Last modified 5 months ago

#13738 closed defect (fixed)

Some tiles from lower level zoom are not being displayed

Reported by: naoliv Owned by: naoliv
Priority: normal Milestone: 18.06
Component: Core imagery Version:
Keywords: Cc: wiktorn

Description

I guess it's similar with #13535
Go to position -22.19875993262275, -46.98908633745827 and enable the Mapbox Satellite imagery.

Up to the zoom level of 100m I can properly see the tiles like this:

https://i.imgur.com/UANsZ1y.png

With one step closer, now at 50m:

https://i.imgur.com/YFNyWgw.png

Shouldn't we have tiles displayed in this black area too?

It seems that this problem can be seen around all this area, like at the left side at -22.199981760285024, -47.00077607489748

JOSM:

Build-Date:2016-09-29 23:26:15
Revision:11066
Is-Local-Build:true

Identification: JOSM/1.5 (11066 SVN pt_BR) Linux Debian GNU/Linux testing (stretch)
Memory Usage: 673 MB / 10206 MB (263 MB allocated, but free)
Java version: 1.8.0_102-8u102-b14.1-2-b14, Oracle Corporation, OpenJDK 64-Bit Server VM
Screen: :0.0 1600x900, :0.1 1280x1024
Maximum Screen Size: 1600x1024
Java package: openjdk-8-jre:amd64-8u102-b14.1-2
Java ATK Wrapper package: libatk-wrapper-java:all-0.33.3-9
VM arguments: [-Dawt.useSystemAAFontSettings=on]
Dataset consistency test: No problems found

Plugins:
+ Create_grid_of_ways (32699)
+ ImportImagePlugin (32699)
+ OpeningHoursEditor (32699)
+ PicLayer (32796)
+ RoadSigns (32796)
+ SimplifyArea (32796)
+ apache-commons (32699)
+ buildings_tools (32944)
+ conflation (0.3.0)
+ contourmerge (1022)
+ download_along (32946)
+ editgpx (32699)
+ ejml (32680)
+ geojson (43)
+ geotools (32813)
+ importvec (32699)
+ indoorhelper (32680)
+ jts (32699)
+ log4j (32699)
+ measurement (32936)
+ merge-overlap (32699)
+ opendata (32898)
+ pbf (32865)
+ pdfimport (32796)
+ poly (32699)
+ reverter (32796)
+ scripting (30741)
+ todo (30000)
+ turnlanes (32796)
+ turnlanes-tagging (245)
+ turnrestrictions (32796)
+ undelete (32699)
+ utilsplugin2 (32815)

Attachments (0)

Change History (5)

comment:1 Changed 2 years ago by wiktorn

Owner: changed from team to wiktorn
Status: newassigned

comment:2 Changed 5 months ago by wiktorn

Owner: changed from wiktorn to naoliv
Status: assignedneedinfo

I can't reproduce this problem anymore. Do you have anymore locations when you notice this problem? My feeling is, that at his location all tiles come from the same zoom level.

comment:3 Changed 5 months ago by naoliv

Resolution: irreproducible
Status: needinfoclosed

The layer was updated at that place.
I will let you know if I find a new location with this problem.
Thanks!

comment:4 Changed 5 months ago by wiktorn

Resolution: irreproduciblefixed

In 13861/josm:

Ensure that tiles from lower zoom leveles are loaded

When lower zoom leveles doesn't have any tiles initiate loading and ensure, that
tiles will be loaded and in tile cache. This tiles will be used to render
imagery when no tiles are availble at current tile zoom level.

Duplicate requests for loading will be handled by TileLoader factories so this
should not generate memory load or unnecessary requests to imagery server.

Closes: #13738, #14562

comment:5 Changed 5 months ago by Don-vip

Milestone: 18.06

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