Questions tagged [cache]

A component that transparently stores data so that future requests for that data can be served faster

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votes
1answer
23 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) : ...
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0answers
39 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 ...
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0answers
37 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 ...
0
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1answer
27 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
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1answer
86 views

GeoServer GeoWebCache produces incomplete or partial tile cache

I have looked at previous threads regarding this topic, but did not find the exact problems described - but they might be related - in short: I have the new GeoServer 2.15.0 and configured the ...
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0answers
31 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 ...
1
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1answer
43 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
1answer
103 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=...
2
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1answer
384 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 ...
2
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2answers
135 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 ...
1
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1answer
277 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 ...
0
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1answer
576 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 <...
4
votes
1answer
221 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 ...
1
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0answers
21 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. ...
1
vote
1answer
213 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 ...
3
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1answer
342 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 ...
2
votes
2answers
701 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 ...
1
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1answer
78 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 ...
1
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0answers
31 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
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0answers
296 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 ...
1
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1answer
96 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 ...
0
votes
1answer
241 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 ...
2
votes
1answer
340 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 ...
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0answers
107 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. ...
0
votes
1answer
84 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 ...
0
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1answer
99 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 ...
1
vote
1answer
50 views

Open Source parametrized/multi-dimensional caching tile server

For a project I am looking at setting up a caching tileserver using open source components. Point data is arriving from an external source and gets stored in postgis. This data has a datetime and ...
1
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0answers
657 views

Caching WFS responses in QGIS

I have a QGIS project that makes heavy use of WFS for source layers. I tend to prefer this because I like to ensure that my map will stay current with changes to authoritive data sources (e.g. roads, ...
1
vote
1answer
565 views

Changing the default cache directory through ArcGIS Server server manager

I am attempting to change the default cache directory for ArcMap so that when I publish a service I can cache its tiles on an alternative drive to Local Disk due to insufficient memory issues. However ...
1
vote
1answer
233 views

Change cache location when publishing a service

When publishing a service on arcmap how do you change the cache location? Since when a service is cached there is no way to change the option available from the default option. I went to Customize, ...
1
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0answers
197 views

View Cached Google Map in Open Data Kit's Collect Application

I am using Open Data Kit to collect data on an Android tablet. The ODK form was built using the ODK Build application on-line. The Build application allows the user to record a latitude and ...
3
votes
1answer
37 views

Changing cache size for geocoding via ArcPy?

I recently posted this query: Arcpy script stalls, CPU usage goes to 0, no error message returned and got as a suggestion to increase the cache size in Arcpy for the geocoding of addresses that I am ...
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0answers
76 views

Does QGIS cache style information?

We have taken the styles created by Anita Graser for OSM and saved them in PostGIS. We have also created a greyscale version of the style, and saved that in PostGIS as well. I'm encountering a bit of ...
6
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2answers
1k views

Can QGIS cache a PostGIS layer for faster rendering?

Is there any setting that makes it possible to cache features from a PostGIS layer? (or any other layer) For example: I add 20 layers from postgres then for every one of them set symbology and ...
0
votes
2answers
195 views

How to create cached service from 2TB of .TIFFs to ArcGIS Server without buying Imagery Extension?

I work for a local government enterprise GIS team in California. We are an ESRI shop and were able to piggy back on our county's grant-funded aerial imagery purchase this year. We didn't have to go ...
1
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0answers
92 views

Hash function to generate grid cell Id

I'm new to GIS and I have 'part of' a problem to solve. Basically I have road details in geojson (WGS84) with LineString of points covering a 100KM square. I'm designing an architecture to snap a ...
0
votes
1answer
45 views

Partial ArcGIS for Server Caching?

I have a Map Services layer that covers the United States and I'd like it to be cached between the scales of say 18M and 288K, and then from 288K to 1K, I just want to draw dynamically (because it ...
4
votes
1answer
627 views

How do I configure MapProxy to show only cache?

I have local files of the already built cache. Now I try to configure a layers which gets the cache layer and shows it, but the problem is that I can't make it ignore the original "sources" because ...
1
vote
1answer
98 views

Uploading to ArcGIS Online using the Cache toolset

I am using the following steps in ArcMap: Generate Tiling Scheme tool Manage tiling scheme tool Export Tile tool in order to create a tile package for upload to ArcGIS Online. I know my map ...
2
votes
1answer
116 views

How to update ArcGIS Server MapServer service without re-cache?

I published a cached map service with set of attributes. I need to add / remove published attributes, but I want to use old cache, because there was no change in the geometry. Is there a way how to ...
1
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0answers
14 views

Gdal overview creation [duplicate]

I need to generate gdal overview for tif image having parameter value 2 4.but when I run following error shows- Error 4:'example.tif.ovr' not recognized as a supported file format. overviews building ...
13
votes
3answers
806 views

Increase Tiles Caching Speed (TileStache)

I am serving vector tiles using TileStache, I have everything set up like I want. My data is stored in Postgres and I am using the VecTiles provider to serve GeoJSON tiles. I want to cache all my ...
13
votes
4answers
3k 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 ...
3
votes
1answer
372 views

Cached vector tiles with dynamic attributes

I am looking to implement a web map of property boundaries and owner information. The parcel data (property boundaries) is updated infrequently, but the assessment data is updated weekly, as ...
2
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0answers
44 views

Add a mosaic to a cached service and update the cache maintaining the existing cache tiles

Is there any way to add a mosaic to a cached service, and update the cache of this service maintaining the existing cache tiles I have the following scenario in my work, I add images (1,2,3) to a ...
2
votes
0answers
2k views

Caching Google Map markers/coordinates

I have thousands of markers - I need to cache them and use show-hide tactics to only show like 100 markers at once but I have trouble with caching. Adding all single markers/points to an array and ...
3
votes
0answers
218 views

Set the Cache-Control max-age of ArcGIS Server 10.1 tiles to a custom value

Using ArcGIS Server 10.1 I have a cached service. The service is set to allow clients to cache tiles and the images do contain max-age values: Cache-Control private, max-age=86400 However, I would ...
1
vote
1answer
78 views

Looking for a work-around to AGOL's 30-minute cache

Is there a way to bypass AGOL's 30-minute cache? We are serving up kmls through ArcGIS Online for power outages on an electric network and we need quicker updates than the set 30-minute time frame. Is ...
5
votes
1answer
465 views

BoundingBox key in Geo API of Redis

I am very happy so see that Redis now offers a Geo API I would like to host a service where, given a latitude-longitude pair, I retrieve a bounding-box (of OSM) from a pgsql query. Since I expect ...
1
vote
0answers
76 views

ArcGIS for Server cached map service - jumbled tiles issue

Using ArcGIS for Desktop 10.3.1 and ArcGIS for Server 10.3.1, I am trying to create a cached map service. It includes a raster image (that i've added to a mosaic dataset) and a few vector layers. I ...