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

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1answer
52 views

GDAL “Simple Tiling” (Or yet another - how do I tile question)

Before I start, if anyone considers this a duplicate, then that's fair enough, I'll not object, I do happen to think however that it's a question that I don't see a clear answer for either here or ...
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28 views

Automate downloading of tiles

I have been using MobAC to download tile data for offline use on Android devices. I am looking to automate the process. I am working with a state in the US and I want to divide the state into a grid ...
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0answers
29 views

tilemill resolution

I have created a map on tilemill and can export the tiles to mbtiles. However I need to determine the resolution for each zoom level. On a previous project that used different technology (tilecache) I ...
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2answers
68 views

Open source server option for ESRI tile cache

I've been given a data extract that appears to be from an ESRI server, and I think is meant to be map tiles (e.g. from a tile cache server). I don't know enough about ESRI products to identify which ...
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2answers
102 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: ...
2
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1answer
118 views

Adding custom basemap tile layer to ArcMap?

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. Is there a similar solution to add a custom map ...
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23 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
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1answer
184 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
134 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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1answer
122 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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1answer
175 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, ...
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82 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
119 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
98 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
19 views

OSMDroid - Fiets

On my Android Device (Samsung SM-T530) in the directory /Device/mnt/osmdroid/tiles, there are folders Fiets and FietsRegional. These folders have some .png.tile files in them, but the images appears ...
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0answers
236 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 ...
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0answers
20 views

Desaturate tile layer in OpenLayers 3

I have a OL3 map with one tile and one vector layer. Since the features on the vector layer don't stand out enough against the tile layer in the background, I want to desaturate the tile layer. I'm ...
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0answers
88 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
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1answer
140 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 ...
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0answers
73 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
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2answers
112 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
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1answer
85 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 ...
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1answer
107 views

gdal2tiles_parallel seems to be signiciantly slowing down for super high-res images

I have 3 images that I've been trying to 'tileize' 1 86,000*41,000 2 86,000*21,000 both are simple .pngs I've been using the parallel version of gdal2tiles on a DigitalOcean box with 20cores and ...
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0answers
76 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, ...
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0answers
27 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 ...
3
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2answers
221 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 ...
3
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1answer
46 views

Reproject and cache a tile service

We have a legacy tile server with tiles georeferenced to EPSG:4326 accessed as follows through openlayers:- var OLDSERVICE = new ol.layer.Tile({ title: 'OLD SERVICE', ...
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0answers
40 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 ...
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0answers
36 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 ...
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0answers
66 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 ...
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0answers
57 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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158 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 ...
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0answers
65 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 ...
2
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0answers
53 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 ...
2
votes
1answer
49 views

Old imagery WMTS

I am looking for a web imagery tile service that provides old imagery, in the same vein as Google Earth's old imagery, but one that could be integrated into an OpenLayer or Leaflet map. Any idea ? ...
2
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4answers
247 views

Display two generated tiles on one map using Openlayers

i have a multiple Geo-referenced tiff I want to display Two TMS layer on one map. in another way i want to display tow tailed tiff image in the same map like the picture bellow using Openlayers ...
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2answers
101 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 ...
1
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0answers
82 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 ...
2
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3answers
249 views

Custom Styling OpenStreetMap without needing to host it yourself

I know it's possible to edit the way in which OpenStreetMap display, with CSS-like (like MapCSS) stylesheets. Is possible to do this without having to host your own tile server?
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0answers
58 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 ...
2
votes
1answer
69 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 ...
1
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1answer
68 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 ...
3
votes
2answers
79 views

Get tile layer intensity at given zoom and longitude/latitude (Leaflet)

I can display a tile layer as an overlay in Leaflet via an url of the form path/to/my/tile/layer/{z}/{x}/{y}.png : my_overlay = L.tileLayer('http://path/to/my/tile/layer/{z}/{x}/{y}.png', { maxZoom: ...
0
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0answers
34 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
228 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, ...
1
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1answer
58 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 ...
3
votes
1answer
124 views

Is there any free or open offline satellite/aerial imagery for commercial use?

I'm developing a product for offline use in Brazil in rural areas where there is no Internet connection. I'm searching for a free imagery source which can be used offline in a commercial product. ...
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0answers
122 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 ...
0
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1answer
143 views

Using custom xyz tiles in CartoDB?

Following this example (see the section "Use the Tiles as a CartoDB Base Map"), I am trying to add a set of xyz tiles to CartoDB, without success. I exported a EPSG:3857 png from ArcGIS, and created ...