mbtiles

joining together two mbtiles files

混江龙づ霸主 提交于 2019-12-03 14:55:13
问题 I haven't managed to find a way to join two *.mbtiles files together (first one contains zoom level from 0-16 and second one zoom level 17). I was working with different sqlite managers, but no mather how I have exported and imported database2 into database1, I had no success - binary field was always so badly corrupted that it couldn't get image.png back. Does anyone know a simple procedurte of joining two mbtiles files together? 回答1: If the two files have the same metadata, and if the tiles

Mapbox: How to avoid JavaScript errors for tilesets that aren't available at the current zoom level?

懵懂的女人 提交于 2019-12-02 01:13:51
问题 I'm using Mapbox GL JS and loading tileset layers from my Mapbox account. Some of these tileset layers are only available for zoom levels 10 to 15. The default zoom level of my map is 5, and when I load the map I get a JavaScript console error, saying that the tileset is 404ing: Is there any way I can avoid this? I don't want to recreate the tileset all the way to zoom level 5, as it will unnecessarily increase its size. I don't think the console error is causing any problems in Chrome, but I

Use of MBTiles in offline iOS app

南笙酒味 提交于 2019-12-01 22:00:55
I already have a map stored using the MBTiles format that I want to use in an app I am making. It is vital that the app will run with no signal/connection on the mobile device. Mapbox previously had an example of how to use MBTiles together with RMMBTilesSource so that the mapping data could all be stored locally. This has now been deprecated, see https://github.com/mapbox/mapbox-ios-example . I also enquired with Mapbox as to whether they were going to replace this example with another that was similar. In short, I was told that every device must populate its own cache from a direct request

Mapbox: How to avoid JavaScript errors for tilesets that aren't available at the current zoom level?

一笑奈何 提交于 2019-12-01 20:37:21
I'm using Mapbox GL JS and loading tileset layers from my Mapbox account. Some of these tileset layers are only available for zoom levels 10 to 15. The default zoom level of my map is 5, and when I load the map I get a JavaScript console error, saying that the tileset is 404ing: Is there any way I can avoid this? I don't want to recreate the tileset all the way to zoom level 5, as it will unnecessarily increase its size. I don't think the console error is causing any problems in Chrome, but I don't know whether it will in other browsers. Steve Bennett The easiest way is to replace the default

Code to Display the Tilemills mbtiles in android project

大兔子大兔子 提交于 2019-12-01 12:20:21
I am working on an android project in which i have to show the offline map using mbtiles . Is there any tutorial which shows how to set the mbtiles inandroid project . zed sorry for being mr.Obvious, but it seems that www.google.com isn't your best friend... Anyways, lets be constructive: 1.) You can use the MapBox SDK. Here is the link where is an example on how to use the online map. Now, that isn't of much use for the offline maps, but in there you can find the SDK. Just download it, and in there you can find also a test app where you can find out how the guys did it. I beleive there must

Code to Display the Tilemills mbtiles in android project

瘦欲@ 提交于 2019-12-01 09:43:54
问题 I am working on an android project in which i have to show the offline map using mbtiles . Is there any tutorial which shows how to set the mbtiles inandroid project . 回答1: sorry for being mr.Obvious, but it seems that www.google.com isn't your best friend... Anyways, lets be constructive: 1.) You can use the MapBox SDK. Here is the link where is an example on how to use the online map. Now, that isn't of much use for the offline maps, but in there you can find the SDK. Just download it, and

joining together two mbtiles files

时光毁灭记忆、已成空白 提交于 2019-11-30 07:38:31
I haven't managed to find a way to join two *.mbtiles files together (first one contains zoom level from 0-16 and second one zoom level 17). I was working with different sqlite managers, but no mather how I have exported and imported database2 into database1, I had no success - binary field was always so badly corrupted that it couldn't get image.png back. Does anyone know a simple procedurte of joining two mbtiles files together? If the two files have the same metadata, and if the tiles tables are actually tables and not views, you can simply append the data of one to the other table: /* open