At inland waters the depth below 2 meters are the relevant areas to know When two ships with different offset are contributing the renderer getsĬrazy, like where a ship with no offset passed my contributed area ofī) The contours are rendered in steps of 2, 5 and 10 meters Inaccurate in respect to the small values inlands With an offset of ? 1 meter in the measurement, the data get very Inlands water depths of two meters can beĬonsidered as safe, while at sea one would not trust anything below atĪ) The sensor offset is not taken under consideration Inland waters have much smaller range of depth and usually you have way There are two aspects which make them inappropriate for inland waters.
While the rendered contour lines are quite good for sea areas already, Lots of people are contributing their data, as I am. Its nice to see the water depth for OpenSeaMap are making good progress and Water Depths: Offset and steps of contour lines *To: *OpenSeaMap-develop Digest, Vol 78, Issue 1ġ. Useful in validating the depth data you are producing, as the data for theīalearics and the WaddenSee correspond with where you have a fair amount of That depths are to Mean Sea Level, not chart datum). This is all open data, so can be incorporated into OpenSeaMap (though note If it hasn?t been uploaded, is there a way of contacting the person andĪlso, you may be interested in the bathymetry from the Base Platform
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Just omitted from the download files, or if it has not been supplied by the The sensor depth offset is missing ? I don?t know if this is because it is We?ve also been looking at the depth tracks, and find that for the majority To: Re: OpenSeaMap-develop Digest, Vol 78,Ĭontent-Type: text/plain charset="utf-8"įor privacy reasons the data is not shared publically but some contributorsĪgreed to be contacted so some offsets might be requested. Re: OpenSeaMap-develop Digest, Vol 78, Issue 1 (Jens K?bler)
Than "Re: Contents of OpenSeaMap-develop digest."ġ. Or, via email, send a message with subject or body 'help' can reach the person managing the list replying, please edit your Subject line so it is more specific
Send OpenSeaMap-develop mailing list submissions subscribe or unsubscribe via the World Wide Web, visit To: OpenSeaMap-develop Digest, Vol 78, Issue 4 Hopefully this is just a server problem, and not signifying the end of the project? I just went to the web site and I get an internal server error. Is it possible to point me in the right direction? > However, browsing the website I could not find out where to start - and I even found some conflicting info is mapnik used or. > I'm tring to find out what it would take to render openseamap tiles on my own server (for part of the north sea. 2019 um 15:59 Uhr schrieb Johan Van de Wauw :
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If you have any issues feel free to open an issue in the repository.Īm Do., 5. Stevo did a great job on creating a docker image for the system.
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The source code for the renderer is here:
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