Questions tagged [tiles]
A collection of image files each containing a section of a map, or remote sensing scene.
935
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Import tiles OpenStreetMap QGIS [closed]
I have a map in QGIS that is supposed to have multiple layers, a custom made map, and a google street/openstreetmap layer.
The layers somehow don't work, and so I decided to make a new connection. I ...
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42
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Using GeoServer WMS min/max scale in OpenLayers
I have some WMS published from a GeoServer and thanks to the SLD, I defined the min/max scales to bounds my WMS display.
The point is that in OpenLayers, I can't figure out how to use those scales ...
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27
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Custom PostGIS function not visible in pg_tileserv layer list
I have created a new PostgreSQL function whose code is below
CREATE OR REPLACE FUNCTION public."my_test"(
layerid integer,
z integer,
x integer,
y integer)
RETURNS bytea
...
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30
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Difficulty interpreting bounding volumes from Google 3D Tiles API
I'm trying to create my own 3D globe, similar to Google Earth, by getting the relevant tile data from the Google Tiles API.
Using several steps to load the relevant data from Google, I receive a json ...
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Retrying failed XYZ tile load in OpenLayers?
I already had similar question about failed TileWMS retry (Retrying failed TileWMS tile load in OpenLayers), but this time I'm using different approach to solve the problem. Solution is based on the ...
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OpenLayers UTFGrid placeholders not resolved
I am trying to implement an UTFGrid layer on my OL 7.5.2 map, according to this sample: https://openlayers.org/en/latest/examples/utfgrid.html.
However, when creating the layer, the placeholders in ...
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3
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Is there a way to view USGS 3DEP WMS(?) maps in Osmand, which uses TMS(?) format?
I'm very unclear on all of these acronyms. All I know is that USGS 3DEP LiDAR maps are very useful for seeing cliffs for climbing, and Osmand is very useful for offline navigation, but I can't figure ...
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Retiling a mosaic from new coordinates using GDAL
I am trying to retile a large mosaic tiff that I have created, but re-clip the large tiff using some slightly different coordinates that I have created that allow me to introduce a little bit of ...
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86
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Generating XYZ tiles slow on QGIS
I'm new to the world of mapping and using QGIS. I need to render and create map tiles for the entire world using QGIS. However, the process of creating MBTILES is quite slow due to the large number of ...
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Tile column and row number in GetTile request
I try to configure WMTS for SentinelHub layers. I need to set tile rows and tile columns in GetTile request. Cannot understand how to match real coordinates (EPSG 4326 or EPSG 3857) with appropriate ...
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How to use XYZ tiles from zoom 11 to a higher zoom
I have generated my own map tiles for zoom 11 (only). I display these tiles in QGIS via XYZ tiles (as a new connection - file:///D:/tiles/11/{x}/{y}.png). They show up fine for the zoom 11.
However, I ...
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52
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Export map as osm.pbf from QGIS
I found a map on license CC-BY-3.0, added to QGIS and now I would like to export that in the way that allows me to run it on the tile server. I'll use tile server mentioned in this tutorial: https://...
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Some grid tile didn't get features when I using tileStrategy in OpenLayers
Question updated at 2023-05-26.
Context: Use ol/layer/Vector and ol/source/Vector.js to display my features.
Following is my vector source:
const vectorSource = new VectorSource({
format: new ...
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33
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Finding if Long-Lat coordinate falls under a specific region in ArcGIS Online map [closed]
I am very new to this.
I am working with this map: Poverty & Disadvantaged Census Tracts
I have a collection of longitude and latitude coordinates and I am trying to check if they intersect one of ...
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133
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Tiled image with pixel coordinates projection by OpenLayers 7?
I want to handle already-tiled static image with pixel coordinate by OpenLayers 7.
I coded like this:
const w = 14132;
const h = 16353;
const url = "https://t.tilemap.jp/maplat/tiles/...
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200
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Web Map Service vs Cloud Optimised GeoTIFF (COG) Vs GeoTIFF
I'm looking into COG's to look if a COG would help me improve a application in serving or using GeoTiffs.
I've got a working WMS, which gets an input of coordinates and then looks at a tiled GeoTIFF ...
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Is there a way to create a .vrt and raster tiles without creating blanks?
I have a lot of high resolution data from thin tracks on a diagonal.
Tiling these creates perhaps 80% or more completely blank tiles.
Is there a routine that can either tile an input raster without ...
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0
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59
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Why QGIS removes the XYZ Tile Connection Referer?
In QGIS when i make a XYZ Tile connection with a referer, QGIS removes the referer! Why?
See animated gif:
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48
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Read the URL in the QGIS Layer's Tooltip [duplicate]
From a YouTube video, I made a screenshot for the QGIS layer's tooltip that contains URL of the XYZ tiles connection (See attached pic).
How can I read this URL and re-use it to make the same ...
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55
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Gaps between tiles in billinear option for NetCDF in GeoServer
I am serving a WMS layer- temperature- of a NetCDF by GeoServer 2.22 to Leaflet app. I choose billinear interpolation method in geoserver and I have the gaps below between my tiles. It happens the ...
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Sentinel2 Level2A Tile Coordinates are wrong, only simple box, doesn't represent no-data shape
For some Sentinel2 L2A tiles, the geometry/coordinate meta data is a simple box and doesn't describe the actual bounds of the tile, for example tile ...
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SkyVector zoom levels vs. rest of the world
Has anybody ever figured out the, crazy backwards unconventional zoom levels on skyvector.com?
All I'm trying to do is make the equivalent hyperlink for, say, an OpenStreetMap hyperlink.
Why does it ...
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Tile file number in subfolder doesn't equal to the subfolder number in the folder exported from MapTiler engine
From the document from MapTiler (https://documentation.maptiler.com/hc/en-us/articles/4405435316369-Tiling-scheme-in-Folder-output),
The map tiles are structured into folders, and the final tile ...
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39
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Merging multiple tpk files to one tpk file
Is there a way, to merge the tpk files of different locations in single tpk file, such that the final result will have all the merged tpk files. I am looking for something as shown in the below image.
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Clipping a TPK File based on geometry
Is there a way TPK file can be clipped in ArcGIS Pro in specific shape ?. I have tried following tools and they don't seems to work:
Extract Data Tool under Data Extraction
Clip Tool failed to show ...
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321
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How to load WMS info to an XYZ tile using MapProxy
I am trying to create XYZ tiles from a WMS source. I tried to do it somewhat manually, run into problems (described here), so now I would like to do it using MapProxy. I follow the Getting started ...
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Stamen Maps illustrative effect onto CAD drawing
I work in an architect studio and we often have large scale cad plans of city's or large urban areas. Is it possible to somehow get the toner effect from stamen maps (http://maps.stamen.com/#terrain/...
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Creating a set of grid polygons
Is there a way to get or generate a tile matrix set geometry grid in any format like shapefile, geopackage, postgis, ... ?
EDIT
I've tried to create a set of grid polygons with postgis to generate ...
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Tile Matrix Set coverage analyzer
I'm looking for a way to analyze/calculate my xyz tiled dataset coverage based on a specific Tile Matrix Set definition and a shapefile geometry.
I found mapcache_detail utility https://mapserver.org/...
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White bar with empty data after creating Tile Cache in ArcGIS Pro
When I try to create a Tile Cache using a custom Tiling Scheme I get an output that misses part of the data. The source data is not missing this data.
Any idea why this is happening?
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Fix gaps in xyz tile basemap with QGIS
I'm making a map and want to use the Stamen terrain background basemap because it looks good. The issue is that there are a number of tiles that appear to be missing at the higher resolution (i.e. ...
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Tiled service or not?
How to know if a
WMS
ArcGIS mapservice
are tiled or not?
Which test can answers to the question?
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How to calculate WMTS tile row and column from lat lon in EPSG 4326 [duplicate]
How can I calculate WMTS tile row and column from given lat lon and zoom in EPSG 4326.
In my case coordinates are 42.66955/23.32365/18 .. This should be translated somehow to TILECOL=296111 and ...
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Determining number of zoom levels in spatial tile set?
I've been given a tile-map as a set of nested folders of image data, to use as a backdrop in a leaflet map.
I need to provide leaflet with the maximum zoom level, so it doesn't try to zoom in too far.
...
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113
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Mapping a tile in a tile layer to WGS84 bounding coordinates
gdal2tiles splits the Earth into a bunch of grids. Each tile is 256x256 pixels but the difference between the bounding longitudes changes as the latitude changes.
How can I determine the bounding ...
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267
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Resizing a GeoTIFF to a specific zoom level
Say I have a bunch of GeoTIFFs that are very high resolution. Like they could be used with a zoom level of 25, without interpolation, if you created tile layers using gdal2tiles. The max zoom level my ...
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94
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Looking for an Open-Source Basemap without streets/roads
In my web application built with Leaflet I would like to include a basemap with a subtle style. As I do visualize roads by myself with various information, I do not want that the basemap includes ...
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Can I add a raster map tile layer to Microsoft Flight Simulator 2020?
I'm wondering if I can add a raster map tile layer to Microsoft Flight Simulator 2020, so it would act as an overlay and I could do virtual tours of the data? The data is in 256 x 256 raster map ...
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31
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Find GeoServer tile name by lat, lon [duplicate]
I have a point with the following coordinates 42.66959/23.32365 and I am trying to find the name of the tile generated by GeoServer for zoom level 18.
The projection used for generation is : WGS 84 / ...
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98
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QGIS XYZ tile showing up distorted
See image, particularly with the text. Why would this be happening?
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Why s2 cell has parallelogram shape?
I'm using https://s2geometry.io/
Why does cell shape has parallelogram?
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What does "tiles" usually mean in a GIS context?
I've seen the word thrown around a lot and from the way I've heard it used, there is an approach to dividing the world up into squares with various zoom levels as an effort to speed up web rendering. ...
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GeoTIFF retiling
I have a set of worldcover 3x3 degree GeoTIFFs and I am trying to break them down into 1x1 degree files to match the DEM files I have. The 3deg tiles have 36000 rows and 36000 cols. I used ...
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Get rid of those masked tiles to continue with data processing
I have masked tiles in my Landsat images for my area of interest, so I merged a sentinel 2 image to fill the gaps. However, after merging and continuing with the classification, those tiles are still ...
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105
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How do I omit empty (black) tiles from a QGIS raster export?
At the moment I'm deleting these manually after export and I'm curious if there's another way.
I've currently imported a transparent TIFF layer and georeferenced it to Bing. I'm then exporting with ...
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Missing a couple of tiles after classification, however it was shown in the stacked Landsat image
I am trying to do crop-type mapping using RF in GEE.the script is working, however, part of the final classified layer (a couple of tiles) is missing in the end product which I do not know why! I even ...
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Color a tile while creating in PostGIS
I am trying to create a tile using PostGIS. Although I am able to create a tile but facing difficulty when coloring it. I want to color the tile means I want to color the geometry with different ...
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The directory name and file name meaning of tiled files and in GeoServer
In GeoServer, after I seed/truncate one layer(such as predefined "topp:states"),
when I look into the tiled files, for example zoom level 5, the directory EPSG_900913_05 (which is the zoom ...
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75
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Injecting higher resolution raster data only in certain areas of an MBTiles file
I have been tasked with combining many raster datasets spread out over a large area into a single MBTiles database. The rasters themselves vary significantly in their resolutions. Some overlap but ...
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Google Earth Engine Filter Out Incomplete Sentinel images by Geometry
I need to filter out all images of a ee.imageCollection that is not complete (does not cover the entire geometry).
I tried using .filterMetadata('MGRS_TILE') and I didn't make it. Any idea?
Here is ...
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