[OSM-dev] slow osm.org tile server
Hi, I noticed that the standard OSM tile servers (N.tile.openstreetmap.org) are currently slow. On the site https://mc.bbbike.org/mc/ you will see that OSM is the slowest, and takes at least 5 seconds to get all tiles. The other servers responses in less than a second. Downloading a single tile is also always slow: curl https://b.tile.openstreetmap.org/11/1100/671.png >/dev/null % Total% Received % Xferd Average Speed TimeTime Time Current Dload Upload Total SpentLeft Speed 100 41017 100 410170 0 7658 0 0:00:05 0:00:05 --:--:-- 7146 it seems that there is a delay of 5 seconds until the tile is fully delivered, and the download rate is at 7Kbyte/s. I tried this from different locations (Bay Area, NYC, Germany) - the result is always the same. PS: if I do not use HTTPS and instead plain old HTTP, it will take only 0.3 - 0.6 seconds. Any idea whats wrong with the HTTPS setup for the tile servers? -Wolfram -- Wolfram Schneider https://wolfram.schneider.org Planet.osm extracts: https://extract.bbbike.org BBBike Map Compare: https://mc.bbbike.org/mc ___ dev mailing list dev@openstreetmap.org https://lists.openstreetmap.org/listinfo/dev
[OSM-dev] GSOC 2019 - Project Idea
Dne 25. 03. 19 v 9:18 Vishal R napsal(a): > Hi, > I am interested in participating in GSOC this year and working on a > project for OSM. I got the inspiration for my > idea from this issue(https://github.com/Stalfur/Askja/issues/23) on Askja by > Stalfur(https://wiki.openstreetmap.org/wiki/User:Stalfur). > > I have been using JOSM to add data abt my university. My university has > buildings with some complex shapes and It is > tough to add nodes around it that captures the right shape. I propose a small > tool in JOSM. Using this tool, you can > draw a bounding box around the building you want to map. This data is sent to > a cloud server with does some processing > on the image enclosed in that bounding box to get the nodes that can enclose > that building. The data about the nodes is > sent back to the client and is displayed on the client's screen. > > This can also be used for quality assurance bu running this in a > changeset. FYI https://github.com/mkyral/josm-tracer this is used for tracing shapes from monochromatic Cadastral maps. Demo: https://youtu.be/OSDsraFf3yQ Miroslav ___ dev mailing list dev@openstreetmap.org https://lists.openstreetmap.org/listinfo/dev
[OSM-dev] GSOC 2019 - Project Idea
Hi, I am interested in participating in GSOC this year and working on a project for OSM. I got the inspiration for my idea from this issue(https://github.com/Stalfur/Askja/issues/23) on Askja by Stalfur(https://wiki.openstreetmap.org/wiki/User:Stalfur). I have been using JOSM to add data abt my university. My university has buildings with some complex shapes and It is tough to add nodes around it that captures the right shape. I propose a small tool in JOSM. Using this tool, you can draw a bounding box around the building you want to map. This data is sent to a cloud server with does some processing on the image enclosed in that bounding box to get the nodes that can enclose that building. The data about the nodes is sent back to the client and is displayed on the client's screen. This can also be used for quality assurance bu running this in a changeset. I'd like your thoughts on this idea. Vishal R Email: vishal27...@outlook.com ___ dev mailing list dev@openstreetmap.org https://lists.openstreetmap.org/listinfo/dev