Questions tagged [cache]
A component that transparently stores data so that future requests for that data can be served faster
168
questions
5
votes
2
answers
72
views
Change QGIS processing cache directory
I'm working on an environment, where my C: directory is rather small. However by default, QGIS caches intermediate processing results there. Some processes are failing, due to size issues. I want to ...
- 2,334
0
votes
0
answers
11
views
How to activate cache for WFS service in Deegree 3.4.x
We have a service WFS integrated in Deegree for data harvesting. Currently we have a lot of data and the responses are very slow, more than a minute.
The used version of Deegree is 3.4.22, with Apache ...
0
votes
1
answer
83
views
Lizmap/QGIS Server : cache management (seeding)
On Debian/Apache, I succeed in installing QGIS Server and Lizmap. I am a little surprised by the poor performance that I can observe currently. They must probably be explained by a bad configuration ...
- 909
0
votes
0
answers
58
views
Vector data source being cached in QGIS? And is there a way to auto-reload?
I'm using KoboToolBox to capture GPS location data from mobile. It is stored in a cloud table, and can be accessed via API using a URL.
Initially I captured 8 points that I can see in the cloud table. ...
0
votes
0
answers
165
views
vue3 Leaflet components syntax variant: how caching and using plugins for that
I am wondering how to use plugins with component style of Leaflet and specifically how to use the pouchDB plugin for caching tiles.
I already got that running with the variant, where you build up the ...
- 51
0
votes
1
answer
168
views
Where are WMTS tiles stored/cached on QGIS Server?
I am using QGIS server 3.30 to serve projects with WMTS. This seems to render the tiles as they are requested, similar to WMS. Are the tiles, when first requested, stored somewhere on the server PC ...
- 1
0
votes
0
answers
28
views
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?
- 55
0
votes
0
answers
26
views
Tile Caching in GeoServer vs ArcGIS Runtime API .NET
I am using ArcGIS Runtime API for .Net to display the maps which are served by GeoServer. I am publishing my maps with WMTS for tile caching. However, I am not sure where the caching occurs.
I know ...
- 65
2
votes
1
answer
293
views
Importing directory tree of PNG files
I have a local cache directory tree of thousands of satellite tiles in PNG format and in subfolders from -1 to 16 depending on the zoom level. I wish to import these into QGIS and be able to zoom into ...
- 23
2
votes
0
answers
281
views
How to configure Mapbox Vector Tiles (pbf files) cache in NGINX
I am using a Geoserver to serve Vector Tiles which are used by Mapbox JS Clients. To reduce the requests to the Geoserver I want to implement a caching functionality.
As webserver I use a NGINX. I ...
- 41
1
vote
0
answers
99
views
Image caching does not work for me using GeowebCache integrated in Geoserver 20.4
I have configured gwc cache system and enabled layer for cache and global services over OGC Services on global settings.
When I try this URL I get this:
$ curl 'http://myserver/geoserver/geoserver/gwc/...
- 21
0
votes
1
answer
845
views
Creating new tile cache using ArcGIS Pro
I'm struggling to understand how to create a tile cache using ArcGIS Pro. Every time I try, it creates an empty map service.
I'm caching a small scale just to test it out (it takes about 3 minutes for ...
- 561
0
votes
0
answers
411
views
Web App Builder: updates not appearing in browser when we republish
I have a Web App Builder (not Developer Edition) application that is hosted on IIS on a local server. I recently republished the app, but when I load the URL in a browser that has already loaded the ...
5
votes
1
answer
219
views
Making a QgsRasterLayer only render what's available in its cache
I have a QgsRasterLayer:
raster_layer = QgsRasterLayer(...)
The user moved the map around a bit and the layer is currently visible.
How can I make QGIS (temporarily) not request new data of this ...
- 10.8k
1
vote
0
answers
585
views
Reload table cache in ArcGIS Pro?
In ArcMap, it is very easy to reload table cache where it will call the CSV that was previously used to create the feature class to update the feature with any new data from the same CSV.
In ArcGIS ...
- 13
2
votes
0
answers
463
views
Cache Raster tiles with Varnish
I am trying to cache my raster tiles from Tileserver-GL. This is my actual link of tiles
http://xxx.xx.xx.xx:8080/styles/map/{z}/{x}/{y}.png
(Each tile link will look like http://xxx.xx.xx.xx:8080/...
- 3,161
4
votes
1
answer
1k
views
Programatically Cache WMTS for Offline Use
Background
I have developed an app for iOS using the Swift language. The app uses online map services, including WMTS, WMS, TMS, XYZ and makes heavy use of OpenLayers to display these. I would like ...
- 7,922
0
votes
1
answer
698
views
Delete data from arcgiscache directory in ArcGIS Server
I have some ArcGIS cached layer on ArcGIS Server.
After deleting the service from ArcGIS manager, I expected that folder to auto-delete from directory arcgiscache, but it doesn't. In result I don't ...
- 105
0
votes
1
answer
655
views
GeoWebCache never serves map data [duplicate]
I have been working with GeoWebCache on a out of the box build GeoServer 2.17.0.
I have set "Enable direct integration with GeoServer WMS" in the Caching Defaults.
When I call GeoWebCache directly (...
- 1
4
votes
1
answer
3k
views
Clearing cache of QGIS 3.10 with Python
I want to add new attributes to a new and empty shapefile layer.
The problem is, that QGIS 3.10 takes attributes from the shapefile layer which was used before when loading it to the GUI. So there are ...
- 365
1
vote
1
answer
2k
views
Cache google map for offline use in leaflet
I am having an hybrid application where I am showing google map as base map with the help of Leaflet.GridLayer.GoogleMutant plugin in leaflet.
Now I need to cache the browsed base map tiles and show ...
- 321
1
vote
0
answers
206
views
Turning off file cache in ArcGIS Pro
ArcGIS Pro caches the contents of files even after the file has been replaced on disk.
How can this feature be disabled?
- 113
1
vote
1
answer
204
views
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....
- 423
0
votes
0
answers
266
views
Slow seeding/caching from GeoServer WMS to MapPRoxy
I face a unormal speed of re-seeding (updating old tiles by new from one source - WMS GeoServer (in GeoServer this data taken from PostgreSQL source)) from 5.32% to this
[08:39:10] 11 5.42% -...
- 423
2
votes
1
answer
2k
views
Turning off cache in FME?
I did not find what I am looking for neither here nor in FME Website.
When I run some workflow I get that warning message (it is displayed in French I am not really sure of the accurate translation) :
...
- 433
0
votes
0
answers
177
views
ArcGIS Server tile cache display error
I have a problem with ArcGIS Server 10.2.2 Cache displaying (cache format: Compact, JPEG, 256x259 tile, 96dpi, total levels 12)
The problem is that after a crash event (as an example of an unexpected ...
- 23
6
votes
0
answers
231
views
GeoServer imageIOCache warning won't go away
We are running GeoServer 2.15 and we keep seeing this warning message on some pages saying "The "Coverage Access" page "ImageIO Cache Memory Threshold" is unset, and can cause a severe performance ...
- 61
0
votes
1
answer
130
views
Storing data from WMS Server locally for ArcGIS Desktop?
I am new to GIS, and I am digitizing a map that is being provided from a WMS Server. As a result, zooming in and zooming out of the map takes loads of time due to a slow Internet connection.
I was ...
- 1
1
vote
0
answers
46
views
Finding data on how users interact with web GIS?
I’m developing a geospatial data viewer that connects to various services (WMS, WMTS). I have a server that clients connect to. When a client makes a request, I cache it on the server. However, I ...
- 111
1
vote
1
answer
139
views
Changeing Display cache path permanently in ArcMap?
I'm looking for a way to change the Cache path of ArcMap permanently.
So from -
C:\Users\$username$\AppData\Local\ESRI\Local Caches
To a seperate drive -
E:\Users\$username$\ESRI\Local ...
2
votes
1
answer
696
views
Can client-side caching for GeoServer / GeoWebCache be customized?
Right now client-side caching appears to be working with its default configuration, using the following headers:
Response
HTTP/1.1 200 OK
Content-Type: image/png
Content-Disposition: inline; filename=...
- 503
3
votes
1
answer
2k
views
How to set Tomcat to completely prevent browser from caching my PBF vector tile?
I need to publish a geometry table (in PostGIS) as a layer of vector tiles (in PBF format) in GeoServer. As the table is dynamically written by a production web app, i need to set the layer's caching ...
- 709
2
votes
2
answers
364
views
Anyway to automatically cache the entire basemap in ArcMap?
At my job we are developing Add-Ins for ArcMap. We are expecting to do some demos for clients in the near future and to make the demos go as smooth as possible we would like to build up the local ...
- 175
1
vote
1
answer
1k
views
Disabling caching in geowebcache.xml using GeoServer?
I need to publish a geometry table (in PostGIS) as a layer of vector tiles (in PBF format) in GeoServer. As the table is dynamically written by a production web app, i need to set the layer's caching ...
- 709
1
vote
1
answer
3k
views
Configuring mod_tile and renderd for memcache
I have my mod_tile.config set up like this
# This is the Apache server configuration file for providing OSM tile support
# through mod_tile
LoadModule tile_module modules/mod_tile.so
<...
- 21
4
votes
1
answer
704
views
Does render caching in QGIS save permanently or is it only temporary?
I know there are a few questions similar to this on the forum such as:
Is the QGIS cache directory automatically created? and Can QGIS cache a PostGIS layer for faster rendering?
but I am still ...
- 3,200
1
vote
0
answers
67
views
Changes to Styles not publishing
When adding a layer to a custom style and symbolizing the layer, the new layer doesn't seem to show up in the published style. We have waited a day to ensure the new tiles have had time to render.
...
- 477
2
votes
1
answer
930
views
Web App Builder and browser caching
At the request of my superiors, I'm having to make 1, sometimes multiple changes, to Web App Builder Developer sites throughout the day that include (searches, pop-ups, custom widgets, etc). Upon ...
- 247
3
votes
1
answer
997
views
Mapproxy tiles are partly black instead of transparent
I use MapProxy for caching WMS/WMTS tiles and it works fine up to a certain zoom level. But for higher zoom levels MapProxy fills the empty parts of the layers in black. This happens for certain ...
- 960
2
votes
2
answers
2k
views
Viewing GeoServer tile layers in QGIS through WMS
I have an issue with viewing GeoServer 2.13-generated tile cache layers in QGIS 2.18.18 on Windows 10. The tile cache layers in GeoServer are being viewed in QGIS via an Add WMS/WMTS Connection, with ...
- 618
1
vote
1
answer
200
views
Ability to cache geographic data and only update style in Geoserver
I have a setup where I have a SQL Server database with two tables: one table storing the geometry of the shapes I want to display, another table with some attribute value that is used to color and ...
- 831
1
vote
0
answers
55
views
Pre-generated tiles don't works after Geoserver upgrading
I have upgraded Geoserver to the newest version (2.12.2), deployed old "data_dir" and set plugins respective to the version. After start Geoserver I tried to get pre-generated tiles via GeoWebcache ...
1
vote
0
answers
702
views
WMS tile caching for QGIS Server
I recently migrated some map services from Geoserver to QGIS Server and up till now everything works quite nice. I only miss the possibility to cache tiles, mostly used by Openlayers.
Is there any ...
- 960
1
vote
1
answer
318
views
Host a WMS service from MapProxy SQLite cache?
I'm trying to start a WMS server that would not have access to internet and for a source, I have the SQLite layers cache from MapProxy .
I read the manual and saw that I could probably work with a ...
- 121
0
votes
1
answer
583
views
ArcMap 10.5 and Python Clear Cache?
I am running a python script from within ArcMap 10.5 and have always noticed that when I need to rerun the script in the same session, I get either an error or python goes to the next line showing ...
- 553
2
votes
1
answer
1k
views
Can I avoid the offline tile cache limit (i.e., 6k) by self-hosting a Mapbox vector tiles?
BACKGROUND
I'm developing an off-line native Android mapping app. All map tiles (prefer vector, raster as fall back) must be cached locally on the device. Then the map will be overlaid with points of ...
- 23
1
vote
0
answers
263
views
AGOL "Elevation Layer (Hosted)" is not displaying outside of a narrow scale range
28/08/17 Edit: Solved. None of the errors or tools will specify this, but you need to manually generate pyramid layers on the input raster to have it display correctly as an elevation surface. ...
- 13
0
votes
1
answer
120
views
WMS of mixed cache from ArcGIS 10.2 not showing correctly in QGIS 2.14.9(Essen)
I'm trying to publish a cache in ArcGIS 10.2 to WMS and to show it on QGIS, but something there doesn't work right, the WMS is displayed very partially (only specific layers and not others, sometimes ...
- 3,185
0
votes
1
answer
147
views
exploded or compact storage format for cached orthophotos?
I cached 2 map services.One of them was cached using exploded option and the other map was cached using compact.
The same scales were cached for both maps.
I am wondering about a method to calculate ...
- 33
1
vote
1
answer
111
views
Benchmarking Compact Cache v1 using ArcPy
I'm trying to benchmark the read performance of different cache types. One of the cache types I am benchmarking is the ESRI Compact Cache v1.
If there is not a function in the ArcPy library which can ...