Questions tagged [tiles]
A collection of image files each containing a section of a map, or remote sensing scene.
1
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0answers
11 views
Creating tiled pyramidal TIFF from PNG tiles that are organized in slippy map?
I have map tiles (Z/X/Y) of a certain location which I serve via a simple web server and add on QGIS for offline usage via the XYZ Tile Layer from the Browse menu.
These are to be used in a survey of ...
1
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0answers
15 views
AGOL: Overwrite existing tile service - Invalid min scale in the specified source item
I'm trying to automate updating a tile service where:
TPK is generated from a feature class in an .mxd (data frame is web mercator)
TPK is pushed up to AGOL
Tile Service is published
TPK is deleted ...
0
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0answers
25 views
Semi-automate export of raster tile selection [closed]
I have a large dataset of imagery tiles on my server being accessed via a local network. I would like to have a tool to spatial select an area of interest (AOI) and copy that selection of tiles that ...
0
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0answers
35 views
Correct way of setting up OSM tile server with custom styling
I have managed to set up an OSM tile server (Ubuntu 18.04), by using this docker image: https://hub.docker.com/r/overv/openstreetmap-tile-server/
Everything works fine while generating tiles with ...
0
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0answers
14 views
Are there any command line tools that convert GeoJSON to tiles directly
Are there any command line tools to convert .geojson files to tiles in PNG format? I have read about many questions regarding the same but I didn't find any concrete answer/implementation.
Planning ...
0
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1answer
30 views
Fetching Tiles for Zoom Level from Data Base
I have 6.7 million tiles of 200 x 200 meter each stored in a remote database, Can i plot them on the web dynamically as my zoom level changes or i move towards a new area my DB is queried and files ...
-2
votes
1answer
55 views
Is there a way to get georeferenced satellite tiles of any location on Earth? [closed]
I'm looking for a way to server or command line interface that a program can use to automatically generate a photorealistic satellite image of any portion of the Earth. It is critical that every such ...
0
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1answer
79 views
Is it possible to serve vector tiles directly from S3?
I have seen that it is possible to use S3 as a storage backend for vector tile servers such as Tegola. These work by fetching the tile from S3, then serving it through an application server.
Is there ...
1
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0answers
84 views
Google Maps - get all tiles locations around a specific latitude longitude
I am currently working on an app that requires the ability to temporarily download Google Maps for offline use.
As suggested here using tileprovider I can render my own tiles for offline use.
...
0
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0answers
6 views
s2geometry cell tiling function in Java
Is there any chance to find Java implementation for s2geometry tiling functionality?
Are there any analogous libraries for tiling?
What Im' trying to do:
Split the world on cells up to level https:/...
1
vote
1answer
57 views
Removing black lines between merged tiles?
I merged several rasters, but there is a problem with lines between sheets.
Raster is created from LiDAR datasets. Rasters were produced from different datasets via this application: https://iaps.zrc-...
0
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0answers
103 views
QGIS 3.4 - create mbtiles from QGIS server
We are trying to develop a workflow to generate .mbtiles (for offline tiled map viewing) from a QGIS project.
A few years back, in QGIS 2.4, we went with QGIS -> multiple tiffs -> multiple GeoTIFFs ->...
0
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2answers
225 views
Ipyleaflet map object doesn't display in Jupyter Notebook but it gets created
When running the code from the example (https://ipyleaflet.readthedocs.io/en/latest/api_reference/map.html#example), no map get displayed.
from ipyleaflet import Map, basemaps, basemap_to_tiles
m = ...
0
votes
1answer
48 views
Regular grid for whole planet
I`m trying to generate rectangular grid for whole world with fixed cell size in 350 meters (width and height are equals).
What i tried to do:
1) in main loop iterate trough longitude in range [-180; ...
1
vote
1answer
50 views
Clipping/cropping/masking a raster tile layer in Mapbox GL JS
I'm loading Landsat tiles into a Mapbox GL JS map via an AWS S3 tile server, and this is working OK, but what I'd really like to do is clip the tile layer to a GeoJSON polygon which is loaded in ...
0
votes
1answer
64 views
How to update tile source URL at zoom change
I'm using MapServer tile mode with OpenLayers 5.3
new ol.layer.Tile({
source: new ol.source.XYZ({
url: 'http://localhost/cgi-bin/mapserv.exe?' +
'map=mapfile&' +
...
0
votes
1answer
33 views
Projecting map from overlay and tile for server?
I am not from the geographic field and am having issues finding the correct words to feed google, or this really hasn't been asked before.
Simply put:
I have a map in a bunch of KMZ files.
I want ...
1
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0answers
19 views
Getting HiRes Tiles via WMTS results in Incorrect size of download block?
To use maps in prints we'd like to use HiRes Tiles offered by a server (basemap.at) providing WMTS tiles sized 512x512.
The example on https://www.gdal.org/frmt_wmts.html works well for standard ...
1
vote
1answer
21 views
Generating MapService tiles cache from machine other than server with ArcGIS Server?
I have a MapService published on ArcGIS Server v10.3. I would like to generate the tiles cache for this service. For an unknown reason ArcGIS Server CPUs are getting overloaded to 99%-100% after a few ...
1
vote
0answers
39 views
Convert GeoTIFF image to Python Shapely polygon geometries representing 3 dimensional triangles [duplicate]
I am working on implementing the example at Quantized-Mesh-Tile on my own data sets which are in .Tif (Digital Elevation Models) format.
According to the module, it accept input data in one of this ...
-1
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0answers
15 views
Geoserver Caching Styles
I have enabled the gwc in the geo server configuration and defined 2 different styles to my cached layer. I also enabled caching of alternative styles. Both styles are selected in the layer publishing ...
1
vote
1answer
74 views
Combing multiple LAS files with different vertical and horizontal accuracy?
The data set in question was made using .las and .zlas files from respectable sources.
Data set 1 was collected in the Fall of 2014. The RAW flight line swath data was processed to create classified ...
0
votes
0answers
23 views
Creating Tile Layer for ArcGIS Online using ArcPy?
I'm trying to generate tile layer out of shapefile in Python script.
Is there a good sample script to do it with ArcGIS API or ArcPy function ?
When I upload shapefile to ArcGIS online,
I see ...
0
votes
0answers
60 views
TPK creation failed - ERROR 001117: Map description property must be set Failed to execute
I'm using ArcMap10.6 to make a tile package. I've filled out the description and map title in the map document properties but I get the this error:
ERROR 001117: Map description property must be set ...
0
votes
1answer
33 views
Creating map series in tif format with ArcMap?
I would like to tile a rendered ArcMap 10.6 project in tif format(2km x 2km). The map is simply a colour topographic map rendered in black and white. Important is that the resultant images use the ...
0
votes
0answers
17 views
TileLayer.WMS and Map Panes
When I am using TileLayer.WMS and Map Panes. I am trying to put a WMS loaded through TileLayer.WMS into a map pane. Whenever I do that, the WMS is not displayed.
Looking at the DOM, the WMS Layer is ...
1
vote
2answers
58 views
Seeking world map (epsg 3857) tile boundaries in shapefile?
I am working on manipulating data and I need a shapefile of world map tile in each zoom level.
It could be better if it is in polygon but line is also fine.
I tried to find the file using as many ...
1
vote
1answer
159 views
Merging multiple LiDAR (.las) files?
I downloaded about 9 LiDAR scenes from USGS and I want to use ArcGIS to merge them so that I can carry out tasks on them together as opposed to one by one.
1
vote
1answer
122 views
Using Planet Labs API tile service with leaflet map
I'm using Planet Labs API tile service with leaflet map. Need to add it as a tile layer/WMS layer.
But the map stays the same when zoomed in or out.
My Map: https://drive.google.com/open?id=...
1
vote
1answer
57 views
GeoServer - Conversion formula between scale and resolution
I am trying to figure out what is the conversion formula between scale and resolution used by GeoServer, specifically when creating a new gridset for Tile Caching. One would expect that the conversion ...
5
votes
2answers
77 views
How does oversampling work in WMTS layers?
(This question arises as a sub-topic of the answer provided here.)
In the symbology options for a raster layer in QGIS, there is a setting called "Oversampling" (see image below). How does this ...
2
votes
2answers
51 views
AGOL tiling creates multiple labels
I create a webmap and use publish it on ArcGIS Online. Unfortunately the tiling engine of AGOL creates multiple labels for the same item. How can I prevent this?
Same label problems occured, when I ...
2
votes
0answers
151 views
Basic Authentication in Leaflet
I'm using Leaflet to display map tiles. The map tiles are loaded from a different site using basic authentication.
So the url template looks like this: L.tileLayer('https://username:password@example....
1
vote
1answer
67 views
ModelBuilder overwrites output when using split tool?
I have one SHP file containing polygons that describe splitlines in rows and cols.
I'd like to use this to split an existing dataset of a few hundred SHPs containing tree positioning data. The extends ...
2
votes
0answers
53 views
Georeferencing xyz layer from Griffiths Valuation of 1850s?
I have made progress on my project to map land and property owned by individuals in 1850 in Ireland using Griffiths Valuation maps. I used http://griffiths.askaboutireland.ie/gv4/single_layer/tiles/{...
0
votes
0answers
41 views
API or lib to convert boundary boxes or single long lat to quadtile?
I would like to store geo coordinates as OpenStreetMap quadtiles. Is there more doc somewhere than in the link above? Are there standard solutions to convert long / lat points and boundary boxes into ...
3
votes
1answer
125 views
How do I show GWC cached tiles offline in Openlayers 3.5?
I want to compare performance of my OL app using tiles from GWC and compared to loading them locally from the HD.
Usually I load local tiles that were generated using GDAL with the following code :
...
2
votes
1answer
114 views
Choosing LiDAR tiles with vector data using LAStools?
So the problem is that I have a huge amount of LiDAR tiles (in .laz format), but need only part of them that are within the borders of the city.
When I load all the tiles to LASTools, I have ...
0
votes
0answers
200 views
Creating OS tiles from OpenStreetMap extract
We are wanting to create UK tiles from OSM extracts (Greater London then UK) for an old system that uses OS tiles.
So far I have used Maperitive to create some OSM tiles.
The commands I used are:
...
0
votes
1answer
81 views
WMTS Error when adding Mapbox Layer to QGIS: Failed to download capabilities?
I've tried this a few different ways and can't quite get it to work using QGIS's add WMTS layer tool. The URL loads fine in a browser but won't download as a tile in QGIS. I don't have that good an ...
1
vote
0answers
61 views
gdal: WMTS is working with 256x256 tiles, but not with @2x (512x512) tiles
I'm working on using imagery from a web map tile service which I've cached locally as a gdal dataset. I have both 256x256 tiles and 512x512 tiles; the latter are the "retina" versions of the former; i....
1
vote
1answer
103 views
Downloading Map Tiles from Griffiths Valuation of Northern Ireland?
I would like to download map tiles of Northern Ireland associated with Griffiths Valuation of Ireland in 1867. These maps have details of property leased by individuals, including farm fields and ...
2
votes
1answer
68 views
Viewing ArcGIS Generated Tiles in QGIS?
I have created Cache imagery using the Manage Tile Cache tool of ArcGIS Desktop. This tool creates cache imagery from the data provided. After creating this cache, i can open that in ArcMap easily ...
1
vote
0answers
66 views
obfuscate real coordinates
Due to copyrights I cannot deliver some POIs as plain vector data using GeoJSON in Leaflet or OpenLayers. I'm therefor looking for some kind of sane obfuscation, to make it harder for normal users to ...
0
votes
1answer
34 views
Extracting pixels from polygonal geospatial region of set of map tiles and/or set of GeoTIFF files?
I need to create a script, probably JS or Python, to perform the following:
I have a polygonal region -- no "holes", and always fully convex -- for which I need to extract the pixel data from one of ...
0
votes
1answer
91 views
Higher than maxNativeZoom requests tiles
Leafet is requesting tiles while at a higher zoom level than maxNativeZoom from defined mapserver instead of just stretching the maxzoom sized tiles. It is creating a lot of 404s since my maxzoom is ...
0
votes
0answers
23 views
Getting static .pngs from mbtiles file or other sources
My nomenclature may be astray because mapping and GIS is not my domain.
We need to be able to serve tiles locally in a structure lik the folder example provided here:
https://www.maptiler.com/how-to/...
1
vote
3answers
229 views
Directly generate XYZ tiles from GeoJSON?
I would like to directly generate XYZ (=raster) tiles from a ~20 GB large GeoJSON file.
This is way too much for QGIS Tiler.
As another trick I've generated vector MBTiles from the GeoJSON, but sadly ...
1
vote
1answer
132 views
Serving multiple styles openstreetmap-carto(4.x versions) and osm-bright from tile server?
I have followed this link to implement serving multiple tile styles from tile server. It says that I just need to update .xml style file path in renderd.conf file. But the openstreetmap carto recent 4....
0
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0answers
226 views
Cost of hosting an OSM tile server with similar performance to Google Maps API
I am considering switching from Google Maps API to hosting my own OSM tile server.
Right now my site gets about 2,000 map hits a day, serving about 20-30 users at a time. With Google Maps API, I ...
