#26 Re: general discussion » tile server » 2015-12-21 09:32:15

@Axel, rendering maschine:
Renderer code is here
   https://github.com/OpenSeaMap/renderer/ … /searender
Malcolm runs a OSM3S server
   http://wiki.openstreetmap.org/wiki/Over … stallation
and queries seamark objects. Daily snapshot should be here
    http://tiles.openseamap.org/seamark/world.osm
I do not know about his change-set routines ...

#27 Re: general discussion » (No) new project? » 2015-12-20 20:35:28

First, I really appreciate having a discussion and would like to quote Malcolm:
"We [...] should not be afraid to 'wash our dirty linen in public’."
http://sourceforge.net/p/openseamap/mai … /34239881/

@Olaf: Please take my writings as suggestions. I consider a project like this as a 'do-ocracy'.

#28 Re: general discussion » tile server » 2015-12-20 13:41:10

@Axel, t1.openseamap.org:
I would love to see stistics, is there a chance to get this running?
e.g. http://munin.openstreetmap.org/openstre … index.html

#29 general discussion » tile server » 2015-12-20 13:16:56

Dirk--
Replies: 6

serving seamark raster tiles, there is:

- Malcolms rendering maschine uploading tiles to
> t1.openseamap.org (maintained by Axel)
> proxy tiles.grade.de (my little v-server)

Will OpenSeaMap.org continue service?
Do we need an own maschine?
Best practice?

#30 Re: online map » Development previews for maps » 2015-12-20 13:10:18

sorry, I was thinking about tile serving. Shall we start a new topic at 'development > general discussion > tile server'?

#31 Re: online map » Development previews for maps » 2015-12-20 12:53:12

Hi Axel,
how do I call the preview api?
I would expect something like http://tiles.grade.de/tiles.py/seamark/preview.html
Thanks, Dirk

#32 Re: general discussion » Forum timezones » 2015-12-20 12:43:57

Hi Shawn,

there is 'UTC +8:00 Greater China, ...'

Have a nice day, Dirk

#33 Re: general discussion » (No) new project? » 2015-12-20 11:20:49

We might start stating what each individual expects and wants to achieve.
Here comes my initial try https://wiki.opennauticalchart.org/inde … rk--#Goals

#34 Re: general discussion » online map » 2015-12-20 10:48:30

@Gabi:
- feel free to grab all the code you need

- as said, things I consider useful are (see first post in this thread)
-- rewrite URL
-- overpass.api query
-- geolocation with map orientation

- http://tiles[1-3].grade.de is my tileserver based on http://tilestache.org/
- tiles.py is the api call
- proxy tile providers:
-- openriverboatmap/{z}/{x}/{y}.png
-- NAUTHIS_SkinOfEarth/{z}/{x}/{y}.png
-- ncp_diepte14/{z}/{x}/{y}.png
-- ijg_diep_2013/{z}/{x}/{y}.png
-- seamark/{z}/{x}/{y}.png
- mbtile provider:
-- cemt/{z}/{x}/{y}.png

#35 Re: general discussion » online map » 2015-12-19 20:10:05

@Gabi: view-source:http://maps.grade.de/ol3.html
(sorry for the mess, I am no pro)

#36 general discussion » collaboration: TeamSurv Ltd. » 2015-12-18 13:28:00

Dirk--
Replies: 2

just emailed Tim http://www.teamsurv.eu

- it is a nonfree project
- contributors may use the data for free
- commercial users have to pay
- non commercial use is a "grey area not defined fully"

But Tim is sure, they could supply a WMS feed to us to have a depth overlay layer in case we do encourage our users to log and share tracks.

#37 general discussion » collaboration: OpenRiverboatMap » 2015-12-17 18:00:07

Dirk--
Replies: 0

code: https://github.com/yohanboniface/OpenRiverboatMap
map: http://fluv.io/

Just got a reply from Yohan:

Dirk:
  "OpenRiverboatMap is in favor as inland base map. Do you mind using your tile server for a start?"

Yohan:
  "Sure! Be warned though that I'm planning a refactor as soon as I have a bit of time, but the tiles URLs will remain the same ;)"

#38 Re: general discussion » INT-1 Base Map » 2015-12-16 17:37:51

@Malcolm, vector tiles: Not vector graphics, post was on
raw data (feature=node|line-string|polygon + geometry + key=value list) and on device rendering ...

#39 Re: general discussion » INT-1 Base Map » 2015-12-16 14:21:10

an other approach: Use of vector-tiles.

Did some tests with
- mapzen's water and landuse layers https://github.com/mapzen/vector-datasource
- mapbox-gl-js (some of the magic is included in ol3) https://www.mapbox.com/mapbox-gl-js/api/
It is fast!

Drawbacks:
- no raster tiles (needed to generate .kap charts ...)
- styling can be a pain

#40 Re: general discussion » harbour layer: skipperguide integration » 2015-12-16 11:54:50

quick research at skipperguide (profile=all) :
Heinz-Schleußer-Marina > fails
Ruhrorter Yachtclub e.V. > Rhein-Herne-Kanal
Jachthaven Friese Hoek > Lemmer
Regatta Center Medemblik > fails
Pekelharinghaven > Medemblik

google (site:skipperguide.de):
Heinz-Schleußer-Marina > fails
Ruhrorter Yachtclub e.V. > Rhein and Rhein-Herne-Kanal
Jachthaven Friese Hoek > IJsselmeer and Lemmer
Regatta Center Medemblik >  IJsselmeer
Pekelharinghaven > IJsselmeer

I consider a google-search as a helpful add-on.

#41 Re: general discussion » harbour layer: skipperguide integration » 2015-12-16 10:16:22

malcolmh wrote:

The best way to do that is to add links to the various marina guides to the harbour object....

Disagree:
- adding and maintaining links to OSM-db will be a pain
- this also applies to seperate 'harbour-db'

Example:
- click on harbour icon 'Alter Hafen Wismar'
- pop-up key=value box
- offer 'search skipperguide' button/link
- do query (new window/tab)
-- eg. https://www.google.de/search?q=osm+tags … erguide.de
-- or https://www.skipperguide.de/mediawiki/i … l&redirs=1
-- ...

#42 Re: general discussion » harbour layer: skipperguide integration » 2015-12-15 18:02:24

yes, Olaf also implemented the overpass.api query (so (only) the first part is done).
I am asking for extending this feature: Query skipperguide (or other sites of interest) on demand and serve the corresponding hyperlink...

#46 general discussion » communication » 2015-12-15 16:17:34

Dirk--
Replies: 3

summary:

* Olaf, Niko, Bernhard, Gabi prefer mailing list

* Dirk, Gabi, Malcolm do not mind use of forum

* Niko, Dirk like http://www.discourse.org/

#47 general discussion » online map » 2015-12-12 15:56:43

Dirk--
Replies: 22

openlayers 2 is dead, switch to ol3:

Gabi's map: http://openseamap.he1ix.org/openlayers3/map.html
my map: http://maps.grade.de/ol3.html

base raster-layers:
- openriverboatmap: http://fluv.io/#7/49.813/2.889
- INT-1 style
- OSM
...

raster overlays:
- seamark-tiles
- wms e.g.
-- Data-ICT-Dienst, Rijkswaterstaat https://www.watergegevens.rws.nl/
-- Waterwegen en Zeekanaal, vlaanderen.be http://inspire.flaris.be/geoserver/web/
-- NAUTHIS SkinOfTheEarth (BSH) http://gdiwiki.bsh.de/wiki/index.php/NA … _The_Earth
...

vector-layers:
- AIShub
...

functions:
- window.location.hash (rewrite URL)
- clickable objects > overpass.api query
- geolocation with map orientation http://www.camptocamp.com/de/actualite/ … ientation/

#48 Re: general discussion » INT-1 Base Map » 2015-12-12 15:42:00

malcolmh wrote:

This looks like a suitable replacement for the default OSM base map. Is there an existing tile server that we could use or would we have to make our own?

They do have a tile server (rather slow). Yohan is a friendly guy and had no problem passing requests: I am using a proxy (tilestache) in case of my maps (maps.grade.de) and skipperguide's maps.

#49 Re: general discussion » INT-1 Base Map » 2015-12-12 10:31:09

- my favorite inland base map: https://github.com/yohanboniface/OpenRiverboatMap

- http://tilestache.org/ is the tile server I prefer:
-- raster tiles
-- vector tiles
-- cache
-- proxy
...

#50 Re: meet & greet » Hello there! » 2015-12-11 23:28:46

Grüezi, I sure hope so!

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