An image file containing a section of map.

learn more… | top users | synonyms

0
votes
0answers
119 views

Free Android library to display tiles

I have a set of tiles for a certain area, I have to load them in the client, and draw some points,lines on the tiles. Generally there are some opensource android library like osmdroid, mapsforge and ...
3
votes
1answer
158 views

Is there a way to reduce tile processing from Openlayers 3 when user pan & zoom a lot?

I have 2 overlays with local tiles (xyz) on my map. When the user zoom in / out and pan the map intentionally a lot, the app becomes very slow because OL tries to render all the tiles it was requested ...
0
votes
1answer
145 views

How to prevent Leaflet from loading tiles from server

I am currently developing a couple of solutions with LeafletJS and it frustrates me that my Firefox browser loads the tiles from the server (e.g. Stamen or OSM) and not from cache every time I reload ...
1
vote
0answers
71 views

TileStache PNG Optimization

A Tilestache config file has a "png options" object that passes its config straight through to the Python Imaging Library (PIL). Setting optimize: true does some kind of optimization as the file is ...
0
votes
0answers
72 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
1answer
29 views

Reprojection not generating properly the tiles

I am executing this query with cartodb.js. I am moving the markers radomnly to generate a new layer. cartodb.createLayer(map, { user_name: 'mickemr', type: 'cartodb', sublayers: ...
2
votes
1answer
221 views

Vector tiles in ArcGIS

I have a vector map (consisting of several polygons) and I would like to create several overlapping tiles. I did the same for a raster map using "split raster". For the vector map, I created an ...
1
vote
0answers
46 views

openlayer 3 support for wms 1.3.0 CRS:1

I am trying to get a TileWMS layer working with the CS as CRS:1 defined in WMS1.3.0. By defining the right projection stated in CRS:1, axisorientation as 'es', I could get it working for ImageWMS. ...
1
vote
0answers
144 views

Serving Dynamic Tiles

I want to display data (tiles and utfgrid info) inside MSSQL on top of google maps using Mapnik. I have looked into mapnik and setup a small prototype both with tilestache and also with node-mapnik ...
0
votes
0answers
145 views

Esri Basemap switch between dynamic and tiled layers

Here's the scenario: Using the Esri JS API 3.13 and ArcGIS server, we have a cached tile layer that has display levels from 0 to 14. We have a dynamic map service layer that is enabled for all ...
6
votes
3answers
250 views

Is there a software package that allows users to create map tiles?

We would like to create map tiles to be used via mobile device in the field in an offline environment. The imagery will come from our personal collection of aerial images taken via UAV.
0
votes
0answers
29 views

Hosting Rasters as a Tile Server (2) [duplicate]

Just a little followup from an answer from a previous question with the answer: You don't actually need a special server to serve tiles. All you need is a regular web server and your tiles ...
0
votes
0answers
25 views

ASCII Map Tile Service

I'd like to provide an ascii art basemap on Leaflet/Openlayers. Surely someone has created ASCII Web Mapping Service... Are my googling skills just lacking..?
0
votes
0answers
8 views

Producing a Tiled, Interactive Map from Illustrator Data [duplicate]

Me: A newbie to the technical side of map making. I have extensive experience with Creative Suite apps and interactive and dynamic Flash, and some experience with interactive SVGs. The project: An ...
3
votes
1answer
46 views

How display tiles by using earth plugin in browser?

I was using MAp Tiler to generate tiles for my maps, And everything is great. But I have problems with displaying those tiles in 3D version by using earth plugin. The data which gave me Map tiler was ...
0
votes
2answers
102 views

Hosting Rasters as a Tile Server

I am currently trying to serve a Raster Datasheet made from several Geo(TIFF) files but I am unsure about how to go about it as I'm quite new to GIS! I need to host it online so that clients can ...
0
votes
2answers
85 views

How to tile an Image created in Adobe Illustrator

I'm a beginner in this and don't understand something. I have a simple map in Adobe Illustrator, and I want to tiling it to using in webglearth (https://www.webglearth.com/). How I can do it?
0
votes
0answers
19 views

how to fetch the features that are making up the image of a dynamic or tiled service ?

It it possible to to know the position of the points that an image coming from dynamic or tiled services contain. I need this to implement a custom mouse-over event for tiled/dynamic services.
1
vote
0answers
116 views

How to convert map scale 1:10000 to nearest zoom level 16 scale 1:9028

I am making tile map service port for this map http://mapserver.geology.sk/sbd/. When you max zoom this map, you will get scale 1:10000. Tile size is 256px. You can check it here ...
3
votes
2answers
4k views

How to convert a bing maps quadkey to mercator coordinates

How do you convert a bing maps quad key, such as "03200320023" to coordinates in mercator virtual earth (epsg 3857) coordinate system? I've got an algorithm to convert to coordinates in latitude ...
0
votes
0answers
36 views

How to retrieve the results of a map service query as tiled images ?

I have a map service with 100k ++ points. I am using feature layer, and definition expression to perform filtering. The performace is poor. I have tried clustering but it still struggles since there ...
0
votes
1answer
68 views

Do Vector-tile file-names need zoom levels and if so, why?

I'm new to mapping and m looking to self-host some PBF-based vector tile files, mainly for a hybrid mobile app (Phonegap, HTML5, Openlayers or Mapbox-GL-JS). My question is, if I need to generate or ...
3
votes
0answers
81 views

Data format for offline apps on iPad?

For an iPAD application (based on WhirlyGlobe) we've two modes: offline and online. It's a meteorological application so each day around 1600 layers (worldwide) per day are created on the servers. ...
1
vote
1answer
75 views

Tile services ON TOP of default CartoDB Basemaps?

I'd like to place a tile service of a georeferenced map from DavidRumsey.com in a CartoDB map, but I don't want it to be the 'basemap'. I want it to lay on TOP of the basemap, which would be any of ...
2
votes
2answers
68 views

Clipping raster python script stops abruptly?

I have created a tool in ArcGIS based on a python script that will clip a large raster dataset into smaller tiles based on a fishnet polygon feature class. The script iterates through each feature in ...
0
votes
0answers
152 views

Trouble calculating bounds for TMS raster image tile layer

I am using TMS tiles created from a flat image. Originally the export tool created a sample openlayers file that works correctly. The top level tile folders are labelled 0-5. I've renamed these to 2-7 ...
2
votes
1answer
26 views

Is there documentation for the {z}/{x}/{y} syntax in tilesource urls?

Speaking of tilesource urls such as http://{s}.tile.stamen.com/watercolor/{z}/{x}/{y}.png is there any technical documentation or canonical reference for the curly braces syntax?
1
vote
0answers
79 views

ArcGIS Split Raster tool results in black rasters

I have a rather large raster that I am trying to split into small tiles in PNG format to upload to Autodesk Infrastructure. I came across the Split Raster tool and thought it would do exactly what I ...
3
votes
1answer
347 views

Tile WMS vs Image WMS

In openlayers 3, there is is ol.source.tileWMS and ol.source.imageWMS. I don't know if this is specific to openlayers, but what are the tradeoffs between tileWMS and imageWMS? Is there a performance ...
4
votes
3answers
128 views

Connection between OpenLayers and GeoServer is faulty

Hello so I have connected my Geoserver to my OpenLayers website and it seems like something is wrong about the connection. I added a WMS layer in Javascript like this: But when I load the page ...
2
votes
3answers
280 views

Postgresql to mbtiles

Someboby please help me with understanding of the following question. I have many postgreSQL databases with osm data on a server. Each of them contains the map of the certain country. I want to look ...
1
vote
2answers
298 views

Display big data set on Google Maps

I have a pretty large polygon shapefile (almost 1.5 million buildings) that I want to display in Google Maps. As the KML would be far too big, I have to create tiles, right? I don't want to host my ...
0
votes
0answers
80 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 ...
1
vote
0answers
30 views

How does GeoServer render a Super or MegaTile

I'm working on chopping up a big mega map tile into smaller tiles at various zoom level. I'm surrounded with a problem first up in terms of how to get my big mega map tile with all the legends (with ...
0
votes
1answer
66 views

Generate tiles with stereographic projection

I am developing a web application that shows some information to the user on a map. The application is not connected to the internet, so for the first protoype I generated some map tiles using ...
1
vote
1answer
106 views

Raster display issue in ArcMap?

A client of ours is having trouble with some raster tiles in ArcMap. They gave me a sample, and I was able to get it looking right with the following workflow: All you have to do is go into each of ...
1
vote
1answer
46 views

QGIS change raster tiles properties at once

I have a set of several raster tiles and I need to change the properties of each one, by setting up a transparency for instance. I have found no other solution but changing properties of each one at a ...
0
votes
0answers
49 views

How to update GeoWebCache as part of GeoServer for maptiles

I read the documentation for GeoServer but I can't seem to find a way by means of which one can update GeoWebCache dynamically by removing/deleting old (dirty map tiles) and then replace those dirty ...
0
votes
0answers
20 views

How to update MapCache with new maptiles

I have gone through the entire documentation for MapServer but I can't seem to find a way by means of which one can update MApCache dynamically by removing/deleting old (dirty map tiles) and then ...
0
votes
1answer
102 views

Time spent writing cutting and rendering map tiles algorithm/mechanism

I know this a very vague question but I really need to know this. Can anyone help me find kinda matrix that shows how much time spent by different companies writing their map tile cutters/renderers ...
11
votes
2answers
1k views

Tiling Vector data without losing geometrical and topological information

I am trying to figure out a way to sub-divide a vector based map into smaller blocks. I can tile the map based on different strategies such as q-tree. However, it is unavoidable to cut some polylines ...
3
votes
2answers
338 views

Is it possible to add house numbers using the Mapbox Street Vector Tiles source in Tilemill2?

Title says it all. Does anyony know if the house number is included in Mapbox’ vector tiles, and if so how to access it for styling? Thanks for any advice!
3
votes
1answer
1k views

Why aren't Mapbox vector tiles rendered in the browser?

Would it be technically possible to have Mapbox's compact vector tile format sent to the client (instead of PNG tiles), then rendered inside the browser with JS code? Second question: when using ...
1
vote
0answers
34 views

vector tiling of point set

I have large point set which I want to overlay on open-Street map. That is to create vector tiles of the point set based on zoom levels of the underlying Open-Street map. For example if the current ...
0
votes
1answer
89 views

How can I add vector tiles to my tileserver?

I created my own tileserver under ubuntu 12.04 as described here: http://switch2osm.org/serving-tiles/building-a-tile-server-from-packages/ now I want to serve the tiles as vectors, I found this: ...
0
votes
1answer
124 views

How to cut a raster into smaller, equal area parts?

I have a large raster file that I need to cut into smaller parts. I already have a polygon shapefile that has the smaller parts that I want to use as an index. The reason for this is that end users ...
5
votes
2answers
777 views

How do I serve OSM map tiles (mbtiles) from a Raspberry PI 2?

My main processing machine is a Ubuntu box running 14.04 with PostGIS and TileMill. I generated my tiles and the resulting mbtiles export is about 250MB (megs, not gigs). The PI runs python, has a ...
0
votes
0answers
63 views

How can I create map tiles for an irregular shaped area, like a state?

I'm using Ubuntu 14.04, OSM in a Postgres database, and Tilemill to style and export to a mbtiles files. How can I generate tiles for an irregular-shaped (not rectangular) area. For example, if I want ...
6
votes
3answers
1k views

Is there a way to render 3D map tiles?

I am looking for a way to create map tiles from OSM data but I would like the resulting map tile images rendered at a 45 degree angle. Is there any way this can be done? I have never see such an ...
0
votes
1answer
115 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 ...