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11
votes
1answer
372 views

Giant 2.5 GB JP2 image: How to tile it?

I have a single 2.5 GB JP2 image of a city that I need to split into tiles, which I'll then process to create flight simulation scenery. Google as I might, I can't find the solution. The JP2 ...
5
votes
2answers
398 views

WFS to Vector Tiles

Is there, by some miracle, an existing piece of software which is able to convert a (3rd party, GeoServer) WFS feed into vector tiles? In a utopian world, this would happen on the fly, but a ...
3
votes
3answers
229 views

Display millions of points in the browser

I have a web application which will track he movement of user, and save the history location to database. And user may want to see his/her movement trace over a period of time, we have to display ...
3
votes
2answers
695 views

OSM Python Utils: Modifying generate_tiles.py to create 512 x 512 tiles?

[Edited to include example image outputs] SE folks, I'm wanting to modify generate_tiles.py to create 512 x 512 tiles. At om_henners' recommendation, I tried replacing 12 of the 13 instances of 256 ...
3
votes
1answer
1k views

Service published but cache generation failed on ArcGIS Server

I am trying to publish a map service containing a cached raster layer on our ArcGIS Server Enterpise 10.1. I analyze the map service before publishing and no error. The error I get when publishing ...
3
votes
0answers
185 views

Generate tiles using GPU

I was wondering if anyone has tried already to utilise the GPU in tile generation? I have a quite big dataset so tile generation takes a while (especially on high zoom levels) even on a quite high ...
2
votes
2answers
931 views

Why do I get different output from gdal2tiles vs. maptiler?

I am trying to generate map tiles using gdal2tiles for an area much larger than MapTiler can handle. However, my tile caches are not showing up on the maps. I checked gdal2tiles by running the same ...
2
votes
0answers
94 views

OpenLayers 3 xyz layer problem

I'm going to host a customized xyz tiled layer so I tested on my local machine to add that layer to OpenLayers Map control. I've already rendered some tiles using generate_tiles.py and Mapnik. I've ...
1
vote
3answers
569 views

Cache generation failed. Progress gets stuck at 0%

I'm trying to publish a map service containing a large .tif raster (48GB). I managed to publish a small cached raster successfully (for testing), but when I tried to publish the large one, the cache ...
1
vote
1answer
117 views

How to create and serve map tiles?

I have shapefile which is too large to be served as vector. Also, I need it only as background tile, not as layer with attributes. I thought of creating tiles in MapTiler as I already bought it. I ...
1
vote
1answer
330 views

What can I do in Mapbox Studio with the osm_id number for #buildings from Mapbox Streets?

My goal is to use OpenStreetMap buildings data to create map tiles that show buildings styled with information such as name, floors, and other information from the tags associated with the way/feature ...
1
vote
1answer
68 views

Unable to find either renderd.py or generate_tiles.py

We created a Ubuntu 14.04.1 LTS x64 OSM tile server from packages using the excellent instructions provided by http://switch2osm.org/serving-tiles/building-a-tile-server-from-packages/ The tile ...
1
vote
1answer
577 views

Implementing OpenLayers3 basemap from tiles created using gdal2tiles

I recenty discovered the gdal2tiles.py tool which is working great with OpenLayers 2.x, but I wanted to use the new release of OL and I'm having some troubles. I have googled for a solution but i did ...
1
vote
0answers
69 views

Caching layers on the fly and seeding combination

I have created a map in geoserver Im am using geoserver 2.5.1 with the intergrated geowebcache. The map seems to be working fine and the seeding also seems to be working fine provided I don't use a ...
1
vote
0answers
119 views

Use Gdal2tiles to generate 512px tiles

I'm a newbie in gdal2tiles & python but I would like to modify gdal2tiles to create 512px tiles for retina display (screen). Can someone suggest how I can do this?
1
vote
0answers
128 views

GDAL C/C++ API and filtered pyramid tile generation

I have been tasked with adding functionality to an existing C++ developed toolset whereby a source dataset (typically a single GeoTIFF) needs to be split into tiles at various resolutions ('zoom' ...
1
vote
1answer
610 views

Renderd outputs “failed to initialize projection 4326”

I'm setting up a tile server using the guide provided here. I have everything set up. proj4 is installed in version 4.8.0. The espg file is existant, I ran an xmllint over my xml style file without ...
1
vote
0answers
114 views

ArcGIS Online - My Hosted Services

I am looking for a solution to a problem I have using ArcGIS Online. I am currently creating 5 Tiled Map Packages which I tile on my ArcGIS for Desktop then Publish to my ArcGIS Online Account to ...
1
vote
0answers
65 views

Making Tiles - Varying the Zoom Level by Population Density

I want to create map tiles for all of the United States at high zoom level (12 or 13). I am using TileMill and mapping census tracts (income). However, I only need the high zoom level for populated ...
0
votes
1answer
100 views

How do I project OSM tiles to a custom coordinate system?

Background: I'm planning to use OSM data to generate tiled maps and then serve them up as an internal service (hosting service still TBD). I want to be able to consume the tiled maps in both ArcMAP ...
0
votes
1answer
490 views

Map tiles rendering from local map server to disk

I am looking for a solution for following use-case: I need to run a local map server using OpenStreetMap (OSM) data Map server needs to be able to render a set of map tiles to local directory on ...
0
votes
0answers
14 views

Generating tiles from PostgreSQL with GeoWebCache

Can GeoWebCache generate tiles from PostgreSQL osm2pgsql-based database like mapnik utils? My purpose is getting tiles for my area from OSM data. I've already imported osm file into PostgreSQL and ...
0
votes
0answers
43 views

How to get an offline TileServer on Windows

I want to find the "prepared" OSM tiles of the any cities which have composed like /{z}/{x}/{y}.png catalog. I quite newbie in the TileServers and don't want to use any seeding process for that. Is ...
0
votes
0answers
21 views

Can a cached map service automatically Track feature class changes and update only the changed locations

Is there any option I can enable in an arcgis 10.2 cached map service, so as to automatically update the tiles for the locations that have been changed ? If it is not that simple, I suppose I will ...
0
votes
0answers
60 views

GeoWebCache tiles file location

I have Geowebache version 1.2.4 that I am using to cache a couple of WMS services. I am getting white tiles here and there and I wonder if there is a way to find out the location of the white tile ...
0
votes
1answer
69 views

Planet or regions offline maps between two zoom levels

I need offline maps to be included in the application I am developing. I decided to use marble https :// marble.kde.org/ to do this. Marble uses openstreetmap tileserver (among others). What I need ...
0
votes
0answers
48 views

OpenCycleMap tile configuration

I have successfully configured Mapnik and generate_tiles.py on my computer so I can generate Mapnik tiles from the OpenStreetMap map database. However, I would like to generate tiles similar to ...
0
votes
0answers
102 views

Improve GeoServer WMS tile loading delay

I'm using OpenLayers 2.13 and GeoServer 2.3.5 for my development. Following code is I'm using for loading map tiles.. map.addLayer(new OpenLayers.Layer.WMS( "LoadedLayers", url, { ...
0
votes
0answers
63 views

Custom tile area in OpenLayers for every zoom level with a custom tile resolution

For an extend min_x, min_y, max_x, max_y in EPSG:3857 somewhere on the map (eg. france) I have an image cut into n x m tiles and requestable under an URL: http://localhost/map/{x}/{y}.jpeg How do I ...
0
votes
0answers
47 views

Confuse about how to make a tiles to support retina device

I have a map picture(15772*13796) so I break them to tiles using gdal2tiles(512*512px not 256*265px) for support retina device but is this correct? Because I a had read this issue and this. They ...