A collection of image files each containing a section of a map, or remote sensing scene.

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39 views

getTileUrlFunction Openlayers 3

I have a quadkey function to try to reach a non-Bing Source which uses a quadkey but it returns 404s everytime although the request looks correct. I wondered instead if I should try to pass a custom ...
1
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2answers
118 views

Tiles with Leaflet from Qgis

I tried QTILES plugin for QGIS and it works very well. I can export tiles in .mbtiles or zip format. Now I'm trying to know how call these tiles from leaflet in this way: L.tileLayer('http://www....
6
votes
3answers
5k views

Adding custom map tile layer using QGIS?

I am trying to display the following background map in QGIS 2.0: http://server.arcgisonline.com/ArcGIS/rest/services/World_Topo_Map/MapServer/tile/${z}/${y}/${x}. In a custom web map client, this is ...
1
vote
1answer
233 views

Defining and including local tileLayer in Leaflet

I have a problem with including path of the local tileLayer (generated in OpenStreetMap) in Leaflet. Here is the code in which I define path to the map.png var map = L.map('map', { zoom: 8, ...
1
vote
1answer
141 views

Any possibility to have local tiles of OSM an display them with Sharpmap

I'm using Sharpmap to develop my Windows application. I am able to show OSM using Brutile provider of OSM default server. This is a Tile Layer of Sharpmap. new SharpMap.Layers.TileAsyncLayer(new ...
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0answers
26 views

geoserver wms displaying border around tiles

i am showing some data as .tiff using geoserver wms. the option tile boder is 0 pixel and the problem has nothing to do with the style, the "Lines"" have different values. it probably has something to ...
2
votes
1answer
248 views

Loading tile zoom level 20

I have local tile also 20 level. I found out that OSM tile level 20 don't loading. map code: map = new ol.Map({ target:'map', renderer:'canvas', view: new ol.View({ projection: 'EPSG:3857', ...
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0answers
167 views

Import Mapbox tiles to ArcMap 10.2.2

I would like to use a basemap from the Ancient World Mapping Centre, available as maptiles via Mapbox, as basemap in my ArcMap desktop version 10.2.2. I tried to import it as a new WMTS server with ...
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0answers
132 views

Tile generation (gdal2tiles): 'merge' old and new (overlapping nodata) tiles?

I have a task that can be done by brute force - if a specific map region has changed at a given scale, upload new geoTIFF at that scale, then rebuild the tile pyramid for that scale. (I don't create ...
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0answers
104 views

Calculate Tiles X,Y, Z for current view or extent in OpenLayers

Im using OpenLayers with the openstreetmap tile server. var urlTemplate = "http://c.tile.openstreetmap.org/{z}/{x}/{y}.png" I would like to download tiles for the current view or an extent. So ...
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0answers
148 views

OpenStreetMap coloring the map tiles by state, zip code polygons from C# VS 2013 WPF desktop application

My question is likely to close on stackoverflow. My aim is to create a map from C# VS2013 WPF desktop application (not web application) with OpenStreetMap on win7. This a colored map with US states ...
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0answers
117 views

is it possible to combine multiple URLs for one ol.layer.tile in openLayers 3?

I have two Image services that I would like to combine into one layer; one has higher resolution imagery that draws only at a larger scale, and other has lower resolution imagery that draws at all ...
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0answers
100 views

GeoServer java classes for database connection

I am new to java and geoserver, I have setup a postgis database of osm.xml data using osm2pqsql . My task now is to create a java module that will connect to an existing postgis database along with an ...
2
votes
1answer
157 views

Adding a Mapbox Studio basemap to leaflet

I am using Mapbox Studio, customized a nice basemap, and downloaded it. It downloaded as a .json file with a couple thousand lines of code. I want to be able to use this basemap (called basemap....
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0answers
267 views

QGIS QTiles / QMetaTiles poor image quality

While making slippy map tile sets from a QGIS (2.10.1) project running on Vista 32, I've noticed some reduced image quality from QTiles 1.5.0 and QMetaTiles 1.0, versus the output from a rendered ...
2
votes
0answers
55 views

Fixing undesirable lines between tiles from SRTM contour line extraction?

I'm trying to make a South American topography map based on SRTM data on QGIS. The problem is a visual one. If the topography contours are extracted from individual SRTM tiles, it results a little ...
3
votes
1answer
443 views

Convert multiple TIFFs into one?

I have downloaded the Blue Marble dataset, and it consists of eight GeoTIFF images, labeled like this: A1 B1 C1 D1 A2 B2 C2 D2 I would like to use these tiles for GeoServer to be served as WMS. ...
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0answers
84 views

Choropleth map with latitude and longitude

I have the lat,long co-ordinates of all crime spot in a city. I wanted to create a choropleth map based on the data. I figured out how to generate map tiles and serve them using mapnik. How can i ...
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0answers
25 views

How to generate dynamic tiles

I was studying the Trulia crime map and found that they were generating dynamic tiles with color block based on crime count. I am a newbie to mapping world and found how to generate static tiles, ...
2
votes
2answers
663 views

How to draw bus routes on OpenStreetMap with mapnik

I have successfully set up Postgres with PostGIS and MapNik to serve map tiles. The database is populated with data from OpenStreetMap project. I can see that bus routes are in the data-set, but I ...
2
votes
2answers
121 views

How to make a square out of two points?

I have a csv file with two x and y columns. (x,y,x,y). The coordinates represent tiles which I want to visualize in ArcMap. But I dont know how to do it. As you can see in the picture below, given ...
3
votes
1answer
94 views

Setting up Tile Map Service on Apache

I am trying to set up a tile map service on Apache. I tried following this: Setting Up a TMS Tile Map Service on a Web Server but when I go to load the page it's not loading the images in my /var/www/...
3
votes
2answers
258 views

Get/Define extent of ol.source.tile xyz

I have a series of tile sources equating to different map providers at specific resolutions and I would like to set an extent so that when the relevant layer is selected, the map pans and zooms to the ...
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0answers
85 views

How to have same baseLayer and overlay layer in leafletjs

I am using leaflet.js with baselayer tile url: L.map('map', { maxBounds: this.bounds, maxZoom: 13, minZoom: 3, ...
1
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0answers
31 views

QTiles Plugin maximum store support, intensive computing time?

We try to compute 187 000 tiles with QGIS plugin QTiles in zoom level 18 (around 3000 square kilometres). There are 25 layers in there (mainly polylines and polygones). It took much longer than usual ...
5
votes
2answers
2k views

How to serve local maps for an offline HTML5 webmapping app?

How could one serve maps (tiles in wherever format possible) within a Android device to be consumed by an offline webmapping app also accessed within the device's browser?
1
vote
1answer
975 views

Transforming between epsg:3857 and Google Maps Tile coordinates

Hio, I used to use a simple python project (https://github.com/hrldcpr/mercator.py) to convert between wgs84 and google maps tile coordinates. This project doesn't have a license, and looks like it ...
1
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0answers
46 views

ArcGIS for Server cached map service - jumbled tiles issue

Using ArcGIS for Desktop 10.3.1 and ArcGIS for Server 10.3.1, I am trying to create a cached map service. It includes a raster image (that i've added to a mosaic dataset) and a few vector layers. I ...
2
votes
1answer
297 views

QGIS 2.8.1 print composer wont export all OpenCycleMap base layer tiles

My set-up is Linux Mint 17.1, 32- bit system, QGIS 2.8.1-Wien. I have a map with few layers including OpenCycleMap as a basemap. In Print Composer the extent of the map is 32.5km x 22km square and ...
3
votes
3answers
2k views

Tile server with dynamic mapnik rendering, caching, and pre-emptive rendering

I've been making some pretty (but computationally expensive) tiles with TileMill and I'd like to serve them up. First, I served them straight from TileMill. Every tile gets rendered dynamically, ...
4
votes
1answer
901 views

Advice on benchmarking my Tile Server (Apache2+mod_wsgi)

I'm wondering what advice people have for benchmarking a tile server? Specifically, I'm running a TMS using TileLite, and Vector Tiles using TileStache. Both are running under Ubuntu Server 10.10 / ...
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0answers
73 views

Example for creating tiles from image for use in mapbox-(gl)-js

I'm facing weird random tile selection issues (like floating precision causes a wrong tile to load) when using some existing static tile data with mapbox-gl-js. I'm therefore searching for an ...
0
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0answers
62 views

Tile layer (zxy) in ArcMap

Is it possible to consume tiles {z}/{x}/{y}.png or jpg in ArcMap? I heard about arcbrutile but I need an xml file to add each provider and I don't have access to this files.
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0answers
184 views

WMS getmap tiles not matching in google maps API

I am trying to see a WMS layer above Google maps API's satellite baselayer. When building the WMS URL string I am using WIDTH=256 and HEIGHT=256 which I think is the default. The thing is that the ...
2
votes
2answers
681 views

QGIS project to TMS tileset?

I'm trying to turn a QGIS 2.4 project into a TMS tileset. What method have folks used, with what success and what level of effort? The project in question has about 50 layers and uses OTF projection ...
1
vote
1answer
73 views

migrating geotiffs to iGIS tiles

I recently shifted maps and waypoints from Delorme Xmap to QGIS on my Mac and wish to use iPhone/iGIS as the GPS (together with the Garmin GLO receiver). Everything is good in QGIS, but I need USGS ...
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vote
0answers
67 views

Disk usage for Europe (OpenStreetMap)

I would like to know a disk space usage for Europe extract (Nominatim, tile server, both data structures and rendered tiles). I have currently map server with an european country extract and I tried ...
3
votes
1answer
290 views

Using Waze map tiles with Leaflet

I came across this Map Comparisons where they have used Waze map tiles. I searched around and couldn't find any official documentation for using Waze tiles in leaflet. I couldn't even find their ...
2
votes
1answer
36 views

Indexing PostGIS table by tile boundaries

I have a PostGIS table with 2M rows, all Points. I'm creating tiles from the data, but it's quite slow. Although I have the normal geometry indexes enabled on the table, I wonder if it's possible to ...
2
votes
1answer
79 views

OpenLayers 3: Can I set a default “error tile” for when a tile is not available?

Many of my map layers are zoomable to zoom level 21, but one of my basemaps is only zoomable to 18. When I zoom past this level with that particular basemap activated, the background goes white. I'd ...
2
votes
1answer
62 views

Free software to publish tiles on Amazon S3?

Does anyone know of free software that would allow me to publish tiles on Amazon S3? I know of Arc2Earth, but it is not free.
0
votes
2answers
123 views

How can I render a single raster from a pre-tiled map?

I have a pre-tiled Slippy map data source. How can I render a non-tiled raster image for a given bounding box, without having to add each PNG file and its extents manually in something like Mapnik or ...
2
votes
1answer
79 views

Using lastile in QGIS

I want to tile one large las tile into a few minor. But I just can't get it done. My original las file have around 30 million points and I want to get 6 smaller las files with 5 million points in ...
1
vote
0answers
91 views

QGIS Openlayers tool not showing tiles, but showing question mark

We have a proxy server which I've added to QGIS, but when I load openlayers, I get a grid with lots of questions marks, yet the watermark is supplied; any ideas? Fiddler doesn't show anything out of ...
33
votes
5answers
11k views

How to generate Tiles with QGIS

Is it possible to generate map tiles from QGIS? I guess QGIS Server must have a way to do it, but is there a way to just generate the tiles and save them to disk? With the new symbology renderer and ...
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0answers
59 views

Issue with TileStream Tile URL

First of all I'm new to Tilestream, MBTiles and GIS. As a part of of learning purpose I set up Tilestream with the help of tilestream tutorial and copied two MBTiles file to the tiles folder I am ...
1
vote
1answer
25 views

Recentering a tiled raster table in PostGIS?

Does anyone know a nice and easy way to recenter a tiled raster table in PostGIS? By recentering I mean that I have a raster that is centered on the Pacific, but I need to recenter it on Greenwhich/...
1
vote
1answer
69 views

The tiles of the basemap cannot be downloaded due to a security issue while the map is not secured

The tiles of the basemap cannot be downloaded due to a security issue while the map is not secured. Despite the fact that the basemap was shared with everybody on the ArcGIS Online (AGOL), the ...
0
votes
0answers
35 views

Finding seasonal satellite map tiles?

I am working on an exhibit/geospatial visualization which shows the migration of marine animals over time throughout the year. I am searching for seasonal satellite map tiles. Does anyone know of any? ...
3
votes
1answer
264 views

QGIS: how to set transparency for OSM tiles layer?

I'm using QGIS 2.8.3-Wien in an Ubuntu14. My problem is the following: I'm using the OpenStreetMap tiles to draw maps of some specific regions. The problem is that, for some urban/rural regions, ...