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

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2
votes
1answer
8 views

Create Marbel XYZ tiles

I am trying to create my own XYZ tiles to use them with OpenLayers 3 as my local tiles. On this example you can see the objective/idea. I want to use the NASA Marbel Earth Visible maps, as an ...
0
votes
0answers
12 views

Using Stamen toner-lines tiles as ArcMap base map?

Is it possible to use stamen toner-lines tiles as a base map in ArcMap? If so, how are they added as a base map? Several Stamen maps are available through ArcGIS Online, though not the toner-lines ...
1
vote
1answer
18 views

Generate a map image file from tiles and features

I am looking for a way to generate images (e.g. png) from a tile source with features added on top of the map, without user interaction or requiring a browser. Currently, I am able to create a ...
0
votes
1answer
127 views

How to load tiles from geopackage properly using OpenLayers3 and GeoPackage-JS

I am trying to load tiles from a geopackage (rivers.gpkg sample) using the latest version of OpenLayers3 and the GeoPackage JS library (Project-Link). My current try looks like this: As you can see ...
0
votes
1answer
15 views

Confirm Connect WMS Feed

We currently use Pitney Bowes Confirm Connect for our highways inspections. We are trying to use our own WMS feed instead of the default Bing Maps to allow us to have access to information such as ...
0
votes
1answer
23 views

OSM - tiles and .osm file

I'm working on mobile app and I want to use OSM as its free solution. Whats the purpose of application? User is geotargeted and the map like this: http://mc.bbbike.org/mc/ appears. No POI, buildings ...
3
votes
1answer
199 views

Is it possible to create tiles with transparent background using Qtiles?

I had created the tiles from shapefile using qtiles plugin in QGIS and that shapefile layer is a label layer created using MMQGIS plugin. But the thing is I want that tiles with transparent background....
10
votes
5answers
4k views

GeoJSON too bulky - what to do?

I am using leaflet.js to allow web users to select a region. Valid regions are US states, Canadian providences, and world countries (except for US and Canada). I constructed a shapefile myself using ...
0
votes
1answer
10 views

tilestache url format

Documentation at http://tilestache.org/doc/#over-http says this is the format of requesting your tile /{layer name}/{zoom}/{column}/{row}.{extension} Now, my question is what column and row stand for?...
0
votes
0answers
19 views

OSM - tiles and .osm file, Offline usage [duplicate]

I'm working on mobile app and I want to use OSM as its free solution. Whats the purpose of application? User is geotargeted and the map like this: http://mc.bbbike.org/mc/ appears. No POI, buildings ...
0
votes
0answers
19 views

Geoprocessing operations with tile maps

I added a map from ArcGIS online in ArcMap. The map (named Crop Inventory 2015 (tiles)) has the following properties: Data Type: ArcGIS Map Service Connection: Internet Server: http://tiles....
0
votes
1answer
287 views

“Too many points” when using gdal2tiles.py in EPSG:4326

I want to put a custom map onto cartodb, which, I believes, requires EPSG 4326. When I try making tiles with gdal2tiles, using a 4326 georeferenced image, I get the following error: ERROR 1: Too many ...
0
votes
1answer
12 views

`MapnikRasterizer` is giving an error (bad allocation) in FME

What could be the issue here. MapnikRasterizer is giving an error! MapnikRasterizer(MapnikFactory): Performing rasterization... MapnikRasterizer(MapnikFactory): Failed to rasterize data. The error ...
7
votes
3answers
922 views

Disk space and numbers of tiles for world layer

I'm thinking about testing tiles generation of a world layer for webmapping. In this context, I want to know how I can calculate the number of tiles (256x256 for tilecache if I remember) I will need ...
0
votes
1answer
18 views

OpenLayers 2 error 404 tile not found

I have a bbox area of my county. I serving the OSM tiles (apache2) from a local disk using openlayers 2 XYZ scheme. How can I prevent loading non-existent files out of my bbox area? I have 8 zoom ...
1
vote
0answers
42 views

Can I create tiles in Qgis and upload them to Arcgis Online

I have a large shapefile that I want to convert to tiles. Now I need to load those tiles up to Arcgis Online, but I only have Qgis 2.8 desktop--since I work on Linux. I know that Arcgis desktop can ...
0
votes
1answer
12 views

Is there a way to represent just the “data” footprint in a tile index?

Is there an easy way to get just the "data" footprint for a raster. I have 3 DEMs and a tile layer. I'll be using the tile layer for referencing tiles of contours and ultimately I want to flag tiles ...
0
votes
1answer
242 views

Problem repacking tiles to mbtiles using mbutil

I've used mbutil successfully to unpack a .mbtiles file, but if I try to repack the same tiles, something goes wrong. I'm using the util module in a python script like so: from mbutil import util ...
1
vote
0answers
23 views

DWG to image tiles using FME

I need to make image tiles out of a DWG. I need them so I can use them as overlay on google maps. hopefully I can get them in this folder configuration: zoom_level/x_or_column/y_or_row.png or similar ...
2
votes
1answer
1k views

How to generate JPEG tiles using gdal2tiles.py

I am using gdal2tiles.py to generate tiles and packing it into MBTiles using mb-util. gdal2tiles by default generates PNG tiles. When I convert PNG tiles to JPEG large black area around tiles are left ...
0
votes
1answer
326 views

Converting CAD to map tiles

My team is working on an application that has a map feature, and we want to extend this feature greatly. Among other things, we want the user to be able to load a CAD drawing, and place it on the map. ...
1
vote
0answers
22 views

how to run multiple instances of tile server on a single machine?

I installed OSM tile server on Ubuntu 14.04. I followed instruction given here https://switch2osm.org/serving-tiles/manually-building-a-tile-server-14-04/ . I want to perform "vertical load balancing" ...
0
votes
1answer
30 views

Geoserver tiles missing point labels that show up fine when serving as a single tile

Using Geoserver 2.8.2, I just loaded a new "address points" layer (shp files). I have a style I've used before, and perhaps this has happened in the past and I've not noticed, but with the custom ...
1
vote
1answer
67 views

display local tiles with openlayers that are generated by maptiler from a (.tif) georeferenced image

im working on a mobile app and trying to use my locally stored tiles that i generate using maptiler software. after tiling my image.tif i got many folders of png images and two other files : ...
0
votes
0answers
9 views

gdal_retile for big mosaic file

I have some big mosaic files (about 3GB, 50k x 50k) and use gdal_retile.py to generate the pyramid tiles for geoserver. It takes very long time to generate all tiles (about one day in my computer). ...
0
votes
0answers
125 views

Openlayers 3: Custom Tiles 512x512 with specific folder structure and uncommon file names

I would like to use custom tiles of the size 512x512 pixels with a specific folder structure: "http://localhost/{z}/{x}_{y}_512_512.png" Unfortunately the folder names do not correspond to the ...
0
votes
0answers
18 views

MapBox, Tile Services, ArcMap, Tile Packages (tpks), App Studio, QtCreator, Offline App

I am knowledgeable with Esri products (10+ years) but have not utilized MapBox much. My organization is taking data from our SDE geodatabases, making it look lovely, and providing it back to us as a ...
1
vote
2answers
18 views

manually create the shp and properties files for geoserver pyramid file

I am using geoserver 2.8.2 under ubuntu 14.04 with the pyramid plugins. The pyramid tiles are generated by gdal_retile.py. GeoServer will generate some new shp files and property files when I import ...
1
vote
1answer
603 views

Looking for RMaps SQLite format details

Locus Maps and Rmaps Android maps support an offline sqlite Format called Rmaps. I am trying to find the format details and how its organized. I couldn't, is there any dependable documentation online?
3
votes
2answers
1k 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
2answers
55 views

Need clarification on GeoServer Meta-tile

GeoServer WMS meta-tile is often recommended to be used to overcome problems such as: point symbols close to tile edges are cut labels are duplicated I just need some clarification here: WMS ...
1
vote
0answers
19 views

Cropping vector map into tiles with QGIS - how to get around shapefiles which have stray points on boundary of tiles?

I am trying to use QGIS to generate a set of tiles in Shapefile format from a vector coastline map. My script is correctly generating the 5x5 degree tiles I want, however a few tiles clearly have ...
1
vote
1answer
64 views

How to tranform MODIS tiles into lat/long?

I'm trying to get the vegetation index nearest to a particular lat/long. I'm getting the data from here which is 250-meter spatial resolution hdf file. The globally gridded projection is split in 36 (...
2
votes
1answer
183 views

Node JS and Tilestrata to serve SRTM Tiles

I emailed one of the authors and it turns out that tilestrata-disk wasn't meant to be used as a "provider" in their system. No wonder! Here's what Brian Reavis said about how the cache works: A ...
1
vote
1answer
34 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 ...
3
votes
2answers
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 TM2/...
0
votes
0answers
47 views

Geoserver meta-tiling factors

I am trying to setup meta-tiling in Geoserver 2.8.0 (I can version up if necessary) in order to prevent multiple labels on polygons which span across tiles. I am using Leaflet (1.0 RC) on the client. ...
3
votes
2answers
98 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: ...
1
vote
1answer
74 views

Where to get world-map images for use in webglearth

I am using webglearth for a 3D earth globe. I already bought MapTiler, from the same makers. Now I am struggling with finding different world-map-images with the right projection. I need either WGS ...
1
vote
1answer
108 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
0answers
130 views

Tiles not loading in openlayers map

im trying to make a fictional world map for a game in OpenLayers 3. I have my high res img (4096x4096 pixels) tiled up for 4 zoom lvls (with 0 zoom lvl being 4 tiles). I resolved various ...
2
votes
1answer
54 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 ? ...
1
vote
1answer
64 views

QTiles generating blank tiles on QGIS

I need to generate tiles from shape files (which contain contour lines) I've loaded into QGIS. I'm trying to use the QTiles plugin to generate these tiles, but when I run it, it only generates blank ...
2
votes
1answer
41 views

What is the correct tileInfo for MapBox basemaps in the ArcGIS JavaScript API (3.16)?

I'm trying to use a MapBox basemap in a JS API (3.16) app and they are using tiles that are 512px instead of the typical 256px. This causes the map to be one zoom level off and the labels and such ...
0
votes
0answers
21 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 ...
10
votes
3answers
403 views

Export ArcGIS tiles data to any image format

I've a raster dataset in Cache/Mixed format in ArcGIS. I need to export this into a georeferenced tiff or any other raster image format in order to use it as base map in some other desktop based GIS ...
4
votes
1answer
656 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 trade-offs between tileWMS and imageWMS? Is there a performance ...
2
votes
2answers
74 views

Open local Raster Tiles in QGIS

I have a local directory with a Raster Tile, downloaded with SAS Planet (I know about the license issues, its just a personal test). In Global Mapper I can load it directly from the directory using: ...
2
votes
1answer
131 views

Leaflet: Map tile request, hidden key/secret via proxy

I would like to request a Leaflet tilelayer without exposing my API key and secret. For example, using the UrtheCast API (but would apply to other similar APIs that embed api_key and api_secret in the ...
0
votes
0answers
30 views

Display only the created tiles of a layer from GeoWebCache using Geoserver and OpenLayers3

I'm using OpenLayer3 and Geoserver for my mapping needs. Now, I want to display layers exclusively from cache (only tiles that have been created in GeoWebCache). I have tried "ol.layer.Tile" with "...