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

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35 views

how to use pre generated Tiles?

I'm using mapserver and openlayers for my gis server. I have a sqlite database that contain cached tiles and i want to use this cached tiles as base layer. databse structure : Tiles id ...
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10 views

ArcGIS Server 10.1 can't add directory

I add new SAN Disk to windows server for build cache. but ArcGIS Server can't add directory. drive C = local disk drive D = SAN disk I login with ArcGIS Server Account , I can create directory in ...
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0answers
16 views

Superposition of two cached maps with Android SDK

I'm developping an Android Application with ArcGIS Runtime For Android, i wish to know if it's possible to superpose 2 cached maps from 2 diffrent WMS and store them in mobil.
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0answers
17 views

The location of tiles according to their coordinates

I am using a standalone GWC 1.2.4 to cache Ortho photos and after the caching job was completed, I noticed that there are some blank tiles here and there and on different zoom-levels. Is it possible ...
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0answers
31 views

QGIS Atlas web layer rendering - how can I slow it down?

I cannot get Atlas to export maps with web layers correctly. When I look at the preview within composer everything works fine. When I export an atlas the first page renders ok but for subsequent ...
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0answers
15 views

How to turn off caching of fill patterns in TileMill?

I'm using CartoCSS in TileMill and png files on disk for filling polygon symbols with patterns. polygon-pattern-file: url('sprites/yard.png'); The display is ok the first time, but when I change the ...
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1answer
160 views

Force openlayers to not use browser cache for tiles refresh

I use OpenLayers.Layer.XYZ to display tiles from TileStache server without using the cache option of the server. However, I notice that the tiles stay in cache (probably the browser cache) until the ...
1
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1answer
22 views

Why does OpenLayers render these two AGSCache layers differently?

I am using OpenLayers to try to display aerial maps for two cities (McHenry, IL and Cupertino, CA). By following the tutorial for OpenLayers I have gotten my McHenry example to render correctly, as ...
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0answers
57 views

geowebcache tiles not showing up in folder

I am using geoserver 2.5.1 and am atempting to use the intergrated geowebcache.I have installed tomcat and am using the webapp process for the geoserver. I managed to add all the tiles and got the jai ...
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1answer
113 views

Converting XYZ tile request to WMS request?

I am wondering if it is possible to convert XYZ layer request e.g (http://dev.openlayers.org/docs/files/OpenLayers/Layer/XYZ-js.html) to a regular WMS request? (Basically if it is possible to convert ...
2
votes
1answer
54 views

Efficient way to provide cached tiles? [closed]

I am creating an app in Android that requires cached areas. I allow the user to cache an area of reasonable size. The server provides these tiles in a zip in the format /z/x/y.png. I took a (very) ...
2
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1answer
114 views

How to cache map service in different screen resolution using ArcGIS server 10.1

I want to cache a map service to use tile map in my project .The problem is that i have some clients with different screen resolution . When i cache the map service and use anti-aliasing the best ...
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2answers
67 views

Remove TileStache cache for a single feature

In a large parcel map, features are edited and need to be re-styled. I want to keep as much of the cache as possible, but invalidate the cache for features that are edited when the features are saved. ...
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0answers
40 views

Combine cached and dynamiclly created tiles in the ArcGIS DynamicMapService

I have a pretty big dataset (~4M points covering all of the North America) that needs to be published to the ArcGIS Server. If I wanted to cache the service for all zoom levels, it would require more ...
1
vote
1answer
100 views

Cache not generating in ArcGIS Server v10.1

Apologies for any initial ambiguity in the question, I will attempt to make it a little clearer. I have published a map service in ArcGIS Server. In publishing, I have specified this map service to ...
0
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1answer
201 views

Minimum hardware requirements of server for host ArcGIS Server / QGIS / GeoServer? [closed]

I want to buy server on (Hetzner or other) for host the OpenLayers map on site. Well, I do not understand what the performance should be the server. I know that it depends on many factors (size, ...
1
vote
1answer
159 views

Map Service Tile Cache: ArcGIS Server 10.2

If I delete my old map services, will the associated Map Service Tile Cache be deleted as well? For some reason the Map Server Delete Tile Cache tool is not working for me, and our tiles are cached ...
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0answers
146 views

Add-in caching in ArcMap? How to clear the cache?

When I install new version of Add-in to ArcMap, it appears correctly in Add-in manager but actual binaries are still the old version. It mostly helps to restart ArcMap. But restarting every time is ...
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0answers
40 views

How to cache write Google Maps in OpenLayers?

How can I cache write Google Maps in OpenLayers? Cache writing function of OpenLayers works with other maps but I have difficulty implementing it with Google Maps?
3
votes
1answer
284 views

Issue with recently cached ArcGIS services

ArcGIS for Server 10.0 SP5 Virtual Windows Server 2008 R2 Enterprise 16.0 GB RAM, 4 Processors (2.00 GHz each) Hello All, I am having issues with two services that I have cached as basemaps for my ...
1
vote
1answer
330 views

Geoserver won't cache wms server with style in workspace

I am using Geoserver 2.5 on ubuntu and am trying to cache a layer that has it styles in workspaces. When I try to start the cache with seed/truncate nothing happens and I get things like this in the ...
2
votes
1answer
96 views

ESRI REST Api - need to download batches of tiles

So I wanted to use the ESRI REST Api to fetch map tiles for an application. Right now I am calling for each tile as I need it via its X/Y and zoom level(which is generating a bunch of http calls), but ...
1
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1answer
304 views

ArcGIS for Server 10.2.1 cache scale greyed out in Service Editor and not all scales available in Manage Map Server Cache Tiles

I am using ArcInfo desktop 10.2.1, with an admin connection to ArcGIS for Server Standard 10.2.1 I have used the "Create Map Server Cache" tool in ArcToolbox to prepare all the underlying structure ...
4
votes
1answer
477 views

Optimising map cache creation performance in ArcGIS for Server 10.2.1

I'm relatively new to ArcGIS for Server, so I hope that someone is able to point me in the right direction in case what I've been doing isn't good practice. I have 2 boxes with ArcGIS for server ...
2
votes
1answer
188 views

Cache geodjango query with bounding box filter

Im using geodjango (postgis) to retrieve points contained inside a bounding box (made by leafletjs), it works so nice, but now I want to cache this query. A tipical query is one like this: ...
2
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1answer
361 views

Cache greater than 500mb ArcGIS Server 10.2.1

Will this affect performance? Why 500? And how can I minimize the size of the cache? 2 service less than 500 MB will be faster than one with more that 500MB? Thanks
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72 views

ArcGIS Server : max-age=0 Select by Rectangle Fails

We are running ArcGIS Server and feeding webmaps. In our Test environment, the application works just fine. We moved to our Dev and the 'Select by Rectangle' doesn't work. In fact, Select by ANYTHING ...
0
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1answer
60 views

With ArcGIS Server, can you have a dynamic service combined with a map cache?

What I would like is a single ArcGIS Service that caches at the largest levels (state, regional, city) but is then just dynamic at sub city levels. From what I'm reading and understanding -- I think ...
0
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1answer
68 views

how does arcgis server manage tile caches with an unlimited scale choice?

I am familiar with tile caching with geowebcache, but not with ArcGIS server. I imagine the basic concept is the same. First determine how many scales with be cached, set the image quality and format, ...
1
vote
2answers
385 views

Debugging a MapCache / MapServer error

I'm trying to resolve an error when accessing a MapServer layer via MapCache and would really appreciate any help on what's going wrong. I'll add excerpt of the relevant files below, but the basic ...
1
vote
3answers
375 views

Cache generation failed. Progress gets stuck at 0%

I'm trying to publish a map service containing a large .tif raster (48GB). I managed to publish a small cached raster successfully (for testing), but when I tried to publish the large one, the cache ...
2
votes
0answers
128 views

WFS Feature Caching in QGIS

I am using QGIS 2 and using a WFS with a 5,000 feature limit. When I load a dataset without caching the features and it hits the 5,000 feature limit QGIS seems to give up on reloading data. When I ...
2
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0answers
111 views

Questions about mobile cache, normal tables and basemaps

we are piloting a data gathering application for Windows Mobile and have encountered a few challenges as we don't have previous experience with the ArcGIS Mobile. In future after the pilot, we would ...
4
votes
1answer
387 views

Can I increase the number of processes in ArcGis Server 10.1?

I use ArcMap 10.1. I have a map with many Mosaic and Raster layers. They are stored in many gdb-s. I publish this map with option "Create tiles on demand". But this tiles are created very slowly (may ...
5
votes
2answers
136 views

ArcGIS Server: Limit creation of cache tiles to certain areas by providing a feature class

This is my first question on stackexchange; I hope it's O.K.! I am publishing a map service to ArcGIS Server 10.0. I cannot succeed to limit the creation of tiles to certain areas only, instead of ...
0
votes
1answer
245 views

How can I cache reverse-geocode results?

I'm implementing an Android application that needs to do some reverse-geocoding to resolve a geocoordinate to a city. What is the best way to cache this information on the smartphone so that I don't ...
2
votes
1answer
249 views

How to speed up map display performance?

I was wondering if there is any trick I can use to speed up zooming in/ out or panning through my maps in Arcmap. I usually work on county-wide studies in which I have lots of base layers, imagery and ...
1
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0answers
37 views

Cached Featured in WFS - can I change default

QGIS currently sets the default to cached download for adding WFS - is it possible anywhere to set the default to non cached mapping (I know you can untick the box, but its for a larger user group)?
3
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0answers
1k views

Uploading Service Definition Failed

Can anyone give me direction as to possible reasons why when publishing certain map services I get the "Packaging Succeeded but Publishing Failed" error? When I expand the Geoprocessing Results ...
1
vote
1answer
435 views

OpenLayers: cache WFS Request for Vector Layer

In our mobile application, we'd like to use the map offline. Actually, we don't care about tiles, but we want the user to be able to see some Vector layers. Here is a piece of code: ...
2
votes
1answer
294 views

Tiling/Caching ArcGIS Server

A few weeks ago we crashed our server by trying to tile a large image service (600gbs) (multiple times without clearing the cache) which caused us to exceed the servers free disk space. We fixed the ...
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0answers
181 views

Tiling/Caching Image Services with ArcGIS Server

The company I work for uses online map services while working with our clients. We publish map documents as well as image services and have had no issues until recent. We are able to ...
1
vote
1answer
58 views

Using the GeoWebCache expireCacheList parameter

I've just started looking at the cache expiration parameters for GeoWebCache and came across something that really confused me. In the documentation it says in its explanation for the <minZoom> ...
2
votes
1answer
148 views

Caching aerials in a different coordinate system

I have a strange problem to deal with caching of the aerials. All of our Aerials are stored in SDE in State Plane WKID-2237 (NAD_1983_StatePlane_Florida_West_FIPS_0902_Feet). But we are planning to ...
1
vote
1answer
286 views

Get latest tiles from TileMill's tile server in Leaflet

My leaflet app gets the tiles from TileMill's tile server in the standard way: L.tileLayer('http://<myip>/tile/SteveCountryVic/{z}/{x}/{y}.png', { ... }); These tiles are often old, not ...
0
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0answers
69 views

How does TileStache handle cache invalidation?

We are trying to set up our own openstreetmap server. From what I read here, you can use a variety of caches to speed up serving the data. Now, once a week, the people of openstreetmap provides a ...
2
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0answers
134 views

OpenLayers - Pre cache layers on Client

We are using GeoServer and OpenLayers to display our data. We have a static WMS layer and several dynamic WFS layers. I want to use client side caching of the WMS layer at different pre-defined zoom ...
0
votes
1answer
370 views

Have to use OpenLayers 2.10, can I force the browser to cache the map tiles and re-use them?

OpenLayers introduced client side caching in Version 2.11 and 2.12, along side their performance improvements for other map functions. Needless to say, these functions are intertwined and rely on each ...
2
votes
1answer
179 views

Decompress Tile Package

I'm curious if it's possible to decompress a 10.1 tile package (.tpk) into a different format such as the cache bundle format.
7
votes
2answers
776 views

Is the QGIS cache directory automatically created?

This question is directly a result of a question posted earlier about the units of cache size: QGIS - what is cache size measured in I went to the Options menu in QGIS, to the Network tab. Here is ...