Questions tagged [tiles]

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

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35 views

Is there any free tool to create Tile Package?

Currently my desktop widget has to work offline mode and I do not have any basemap in .tpk format. I saw an app from Esri called Tile Package Kreator however I think it is not available in stores ...
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27 views

OSM topographical tiles with no labels or human features?

I'm looking for Open Street Map topographical tiles with no labels. I've gone through all the Basemaps based on this: https://ipyleaflet.readthedocs.io/en/latest/api_reference/basemaps.html I need ...
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20 views

Alternative to bring OpenStreetMap Basemaps into ArcMap [duplicate]

The standard ArcGIS OpenStreetMap basemap tiles have been performing quite slow as of late. I was curious if there was a (preferably free) alternative service to bring OpenStreetMap basemap tiles into ...
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24 views

Use multiple filter for Tiled layer in GeoServer

I am using GeoServer & want to apply multiple filters for 'tiled layer'. Is it possible? I checked this documentation & I have researched on web regarding this but unable to find exact ...
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1answer
46 views

OpenLayers tiles size vs screen size

I'm using OpenLayers v6.1.1 and I would like to ask you to confirm that my understanding is correct. Take a look at below image: Am I right that there might be a situation that if I would take all ...
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1answer
31 views

Getting tile URL in OpenLayers

I'm using Openlayers v6.1.1 and I'm trying to get URLs of all tiles in the current map extent. I was trying to do it in the following way: var tileUrlFunction = tileSource.getTileUrlFunction(), ...
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1answer
39 views

Downloading georeferenced maps from geoportals

Is it possible to download georeferenced maps from Havering London Borough and Adur & Worthing Councils portals, and if it is, then how? I tried to use http response (see picture below), however ...
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Can MBTiles file exported with QGIS “Generate XYZ Tiles” tool be uploaded as a tileset to Mapbox?

I am wondering if the files generated with this tool are analogous with the exports from the discontinued Mapbox styling UI TileMill. My test of exporting the same display with both tools yields two ....
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1answer
23 views

White squares in WMTS for OS Raster in QGIS

A WMTS connection I have had in QGIS for some time now is currently not working as expected. I have not had this issue before and I have not changed the URL connection. The connection in question is ...
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31 views

Conversion of height systems

If I have a vector dataset with XYZ data and convert it with QGIS from EPSG:31468 to EPSG:4979, for example, and the heights (z) are based on EPSG:31468. Will these values also be converted to the ...
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1answer
69 views

Specify an alternative URL for a “tileLayer” to use in Leaflet?

Let's say I have a: var myTileLayer = L.tileLayer('https://{s}.tile.SomeMapServer.com/{z}/{x}/{y}.png'); and if some tiles fail to load, I want them to be loaded from 'https://{s}.tile....
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1answer
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Incorrect tiles from a shapefile are generated by mapnik

I used mapnik_node_tile_server to generate tiles from a shapefile created by gdal_contour. The tile generation function is: function fetchTile(layer, z, x, y, callback) { var map = new mapnik.Map(...
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31 views

National Library of Scotland Tileserver

I am a novice, self-taught QGIS user (using v3.10.0) and I would like to integrate the National Library of Scotland (NLS) Tileserver API into QGIS, but I just can't crack it. Tile server is https://...
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1answer
30 views

Add symbols to points in georeferenced images and save the tile with the newly added symbol [closed]

I have photoindex, each tile is a georeferenced jpg and I have a list of coordinates that can be represented as point. If a point is contained in a tile, I must put a symbol in that tile where the ...
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31 views

Download OSM tiles footprints as a layer

Is it possible to download a shape layer (or similar) with the OSM tile bounds from somewhere? Not the actual tiles, but only their polygon representations (for example-some area have about n tiles in ...
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Making Leaflet tileLayer grid starts at specified lat lon

My app needs to show a map within a box defined by const corner1 = L.latLng(5.21244812011719, -96.5979537963867); const corner2 = L.latLng(34.086555480957, -55.4220504760742); const map ...
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23 views

Getting tiled image from vector data [duplicate]

I am new to GeoServer. I am trying to get tiled image from large sized vector data, to speed up rendering time for clients. I have vector data for large area, and it has like 100,000 points in ...
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1answer
34 views

Find or create XYZ tiles with only country names

I need XYZ tiles with only country names to use in a Leaflet website. Do publicly available XYZ tiles with only country names exist? If so, where can one find such resources? If not, is there such a ...
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47 views

PostGIS how to use ST_Retile

How do you properly use ST_Retile https://postgis.net/docs/RT_Retile.html there are no directions for it tried: update slopes.dem_slope set rast=st_retile(rast,100,100) and select st_retile('...
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0answers
30 views

QGIS 3.x: Show only labels / TilesXYZ TileLayer of labels only

I'm using QGIS 3.6 and the TilesXYZ extension (deprecated for 3.8+) to export tilelayers of my map. I'd like to export a base layer without labels and a label layer to show on top of features. The ...
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1answer
58 views

QGIS: Rendering WMS/WMTS raster at proper resolution?

QGIS 2.18.24 – which I use for work and cannot update – seems to struggle with some WMS and WMTS layers. They seem to render at an incorrect resolution, although they appear aligned properly. This is ...
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2answers
475 views

Trouble plotting Earth Engine images with Folium using Python

I am trying to plot an earth engine image using Python and the Folium package as described in the Python docs for Earth Engine. I tried running the example code given and I can't seem get the image to ...
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1answer
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mapproxy.config - WARNING - unknow 'html' in sources

mapproxy.config - WARNING - unknow 'html' in sources.gasps_osm_source has thrown by terminal when i run : mapproxy-seed -c 16 --continue -f mapproxy.yaml -s seed.yaml , and no one tile has been cashed....
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Preventing QGIS to Add XYZ Tiled Layer

I have created tiles of raster datasets using TileStache. After creating those tiles i have uploaded them in S3 Bucket, and now serving them in my web application as TiledLayer ({z}/{x}/{y}.png) I ...
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2answers
132 views

SAS Planet cached tiles for use in Leaflet map

I downloaded some tiles from ArcGIS.Imagery with SAS Planet The tiles is in folders like ArcGIS.Imagery/z2/0/x1/0/y2.jpg ArcGIS.Imagery/z13/2/x2624/1/y1750.jpg And I use this TileLayer to display ...
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23 views

Creating seamless/uniform topography with multiple raster tiles?

I have multiple elevation raster tiles of an archaeological site and it would be extremely useful for me to visualize the topography as one 'uniform' image/layer. I have attempted to merge the rasters,...
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1answer
85 views

QGIS 3.x: How to recenter the NASA Blue Marble on the Pacific

I am working on a personal project that shows sailing routes of the pacific on the NASA Blue Marble imagery. But I am stuck... How do I go about splitting and rearranging the NASA Blue Marble raster ...
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40 views

Add TileLayer to QGIS with link containing bbox parameter only

I want to add a custom TileLayer to QGIS that doesn't use only x and y coordinate. Here is a link to a custom tile: http://link_to_wms:8080/rest/services/some_service/export?dpi=96&transparent=...
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Create tiles from Mars HiRISE images

I have a problem with creating tiles from from Mars HiRISE images using gdal/gda2tiles. Can't find info regarding this topic, so, maybe someone already faced that issue? Image looks like this Final ...
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How to create regional map tiles for Leaflet

I would like to create the map tiles in leaflet, which will be used in regional scale. I mean, that once I provide sth like this: L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png?{...
2
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1answer
115 views

Artefacts (gaps) in tiles from GeoServer

I have created a series of GeoTiff files containing global satellite raster data in EPSG 4326 format. I serve them in GeoServer (v2.15.2) and ask for the data through WMS requests from Leaflet maps in ...
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1answer
66 views

Can't reseed tiles on mapproxy from geoserver wms

I am confused on how to initiate reseeding in mapproxy. I used the file mapproxy.yaml and seed.yaml for the first seeding. Its source has been significantly updated. So I want to cache everything anew....
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0answers
38 views

Generate EPSG:4326 Vector Tiles

My goal is to create EPSG:4326 vector tiles (using Plate Caree) that can be served in Leaflet. I currently have a .shp file, which I converted to a geojson file using ogr2ogr. The main obstacle to ...
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1answer
400 views

Data is not appearing in a local OSM server after applying changes to it

Our company has a local OpenStreetMap server hosted on its own server and domain. Our cartographers draw streets and houses there in edit mode. The problem is that the houses are visible only in the ...
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0answers
12 views

Create tile package using ArcGIS with existing images of zoom levels

I have images of different zoom levels of a region (like 20 images for 20 zoom levels, and I also have tiles of these zoom levels. actually I have created these 20 images by combining tiles of each ...
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0answers
36 views

Increase number of parallel caching tasks for GeoWebCache?

By default GWC has limitation of 16 parallel caching tasks. Is it possible to increase this limitation?
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36 views

Loading offline tiles as QgsRasterLayer in C++ or Python?

I have created tiles via Qtiles plugin in QGIS. Here is the code snippet I have so far: QString url = "file:///C:/Users/USER/Desktop/TiledMap/{z}/{x}/{y}.png"; QgsRasterLayer * lyr = new ...
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31 views

After creating tiles in QGIS by enabling VRT, I'm getting black color tiles [closed]

I have a big TIFF image and I created tiles of size 512 X 512 but all the tiles colour is black I don't know why.
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1answer
121 views

WMTS from GeoServer to OpenLayers is Unknown TILEMATRIX X

I tryed use default WMTS layer with GeoServer source. Code looks like that: var projection = ol.proj.get('EPSG:3857'); var projectionExtent = projection.getExtent(); var size = ol....
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0answers
27 views

Creating custom tiles from information of a node-link graph?

For my thesis I want to visualize node-link graph in form of a Web GIS. The graphs consist of up to 30.000 nodes and edges. I am new to GIS, completely overwhelmed by the tools and techniques and do ...
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1answer
150 views

GDAL - creating tiles from TIFF with world file

Several years ago I created multiple tiles (xyz) from orthophotomaps using GDAL with success but now I'm getting this error and I don't know what I'm doing wrong. This is the error: Traceback (most ...
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0answers
66 views

Reloading of failed tiles in OpenLayers [duplicate]

In OpenLayers 5, if loading of some tiles has failed (because of temporary network issue, for example), those tile are never attempted to load again. Is it possible to force OL to retry loading of ...
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1answer
43 views

Is it possible to set a Tile Map Service only by copying the folder structure to a hosted server?

I used gdal2tiles to generate a directory with tiles of a bigger raster. Now, I'm able to see these local tiles on my browser, using the generated web pages (e.g. OpenLayers.html). Thus, I copied the ...
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0answers
188 views

Requesting Styled Google Maps XYZ tiles with QGIS seems to ignore colors

At the time of posting this question unauthenticated requests for Google Maps tiles work. E.g. the following URL scheme would correctly load the tile shown below https://mt1.google.com/vt/lyrs=r&...
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1answer
73 views

PyQGIS Loading Project Layers not working

I'm trying to make some map tiles (with a transparent background) showing the speed limit in different areas of the UK. I've successfully managed to do this using the QGIS GUI on Windows 10, but I'd ...
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17 views

Configure my local raster tiles for the local network to open in Qgis 3.4

I had open the raster tile locally as explained in "Using Open Google Earth cache file in QGIS?". I have small local network with 30 systems and want to open these raster tiles in all system from ...
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0answers
101 views

Creating virtual tiles of raster in Python?

I have a large raster and want to analyze it on smaller subsets but also want to save space so I am trying to avoid actually tiling the raster. Is there a way to make virtual tiles that python can ...
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0answers
52 views

How to setup my Tileserver-php

I have downloaded "xampp-windows-x64-7.3.6-3-VC15-installer.exe" and installed only Apache and PHP. My Apache server is running. I have download "tileserver-php-master" and paste the folder in path ...
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1answer
136 views

Hosting raster tiles on GeoServer? [closed]

I am new to GIS world. I am trying to host raster images (TIFF) which I need to convert in tiles and host on GeoServer and prepare the service URL so that any user using that service zoom to any ...
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1answer
184 views

Tile Grid for Sentinel -1

I'm new with GIS. I would like to know if there is a defined tile grid for Sentinel-1. For Sentinel-2 images, there is a defined grid with UTM code, Latitude band and Square. There is something ...

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