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

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12
votes
1answer
2k views

How to increase the display performance of Bing basemaps in ArcMap?

I'd like to know if there are ways (within ArcGIS itself) to increase the display performance of basemaps within ArcMap. The internet connection was recently upgraded, so it is much faster than before,...
10
votes
3answers
339 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 ...
8
votes
3answers
2k views

How Can I Make QGIS Stop Blinking Every Time I Pan?

The way QGIS draws the canvas when panning is quite annoying. If I pan the map even a little bit everything goes blank for a second or two before the layers are drawn. It looks like this happens only ...
8
votes
3answers
201 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 ...
7
votes
2answers
2k views

Where is feature cache in ArcMap for ArcObjects to access?

It seems that ArcMap keeps a cache for every layer which contains features data and every time wants to refresh layer or apply a change, uses this cache. As I found, when ArcMap wants to draw a layer ...
7
votes
2answers
2k 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 ...
7
votes
3answers
1k 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 10.2....
6
votes
3answers
6k views

Clearing cache memory using python?

In this script I use 2 nested 'for' loops to extract a series of variables by month (month = 0 - 11) from 5 netcdf files and then mosaic together each extracted variable. The script runs but after ...
6
votes
2answers
245 views

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

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 creating them for the entire map. According to this help document ...
6
votes
1answer
388 views

How to control visibility of cached layer in ArcGIS Server map service?

I am consuming mapservice form ArcGIS Server 10 using ArcGIS Silverlight API. I have created cache (fusion layers) for my services by right clicking on the mapservice in ArcCatalog and clicking create ...
6
votes
1answer
260 views

Creating a bounding box to pull from cache

I have a simple python script that is pulling in lat,longs from company's db and we are trying to create several bounding boxes around these points to simulate zoom-levels. The script will pull tiles ...
6
votes
1answer
728 views

Clearing map cache - ArcGIS Engine

Is there a programmatic way to clear the cache of a map in ArcGIS Engine 10.0? It is apparent that there is some caching scheme operating under the covers, and I'd like to clear all of its cached ...
6
votes
1answer
298 views

Can you set a QGIS print composer to render the map as default?

I have set up a number of templates for the print composer in QGIS. In the Print Composer, there is the option to have the map image displayed in 3 ways: as a blank rectangle with no updates until ...
5
votes
4answers
5k views

Creating Local Cache From ArcGIS Online Basemaps

I am contemplating creating a local caches from the standard ArcGIS Online Basemaps; streetmap, imagery and topo. I need to do this because the environment the web application will be hosted is DOES ...
5
votes
1answer
370 views

How to cache PostGIS views?

Does anyone knows if there exists a caching system for views or queries in postgis? I have a system that gives information through a webpage using a postgis view as backend. The problem is that, ...
5
votes
2answers
867 views

Unable to stop ArcGIS Server automatic cache generation

I'm running ArcGIS Server 10.1 on a Windows box on Amazon, via remote desktop. I've set up some services on which I have enabled caching using the Bing/Google/Esri scheme. I explicitly set these to ...
5
votes
1answer
2k views

'invalid url' on ArcGIS server REST API

From time to time, the services on our ArcGIS server will not be available, and when requesting tiles, I will get a 'invalid url'. This is okay, sometimes it is scheduled downtime, maintenance or just ...
5
votes
1answer
560 views

Publish cached map service using pre-existing cache folder

We use: ArcGIS Server Advanced Enterprise 10.3 / ...
5
votes
1answer
290 views

Why Can't ArcPy Search the Newly Created Feature

I'm running the following tool in ArcGIS 10. I have an ArcPy Script like this: import arcpy from arcpy import env env.workspace=r"C:/sde/lcimrl.sde" fc="SDE.ATTACHMENTS\SDE.attachment_points" fcRows =...
5
votes
2answers
2k views

How to serve local maps for an offline HTML5 webmapping app?

How could one serve maps (tiles in wherever format possible) within a Android device to be consumed by an offline webmapping app also accessed within the device's browser?
4
votes
4answers
890 views

Caching / Preloading data for use with WMS queries

Hoping someone can help me with this issue. I've got a map implemented in my web application using OpenLayers that makes WMS queries to GeoServer that in turn queries a Postgres (PostGIS) database to ...
4
votes
3answers
843 views

WFS Caching / Back button

I'm using WFS protocol on Vector layer / GeoServer / PostGIS Currently the map is refreshing and calling new requests whenever i do anything like searching or drawing and when i move back to a part ...
4
votes
1answer
883 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 ...
4
votes
1answer
861 views

ArcGIS Server cache from outside wms service

I have an arcgis server web application (version 10.0) that utilizes an external wms service for displaying some information layers on top of a local basemap. This external service has a tendency to ...
4
votes
1answer
493 views

Creating a map cache without ArcServer?

Is there a way to create a tiled map cache without using ArcServer? I have aerial photography in .sid format that takes a while to load, whereas cached jpeg tiles will load much much faster. Any way I ...
4
votes
1answer
502 views

How to use an ArcGIS Server cache directory with multiple (differently named) map services?

We have a map service named 'X' that created and uses tiles in a cache directory 'Folder_X'. I'd like to create a second map service named 'Y' that uses the same cache directory - that is, it serves ...
4
votes
1answer
90 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 ...
3
votes
1answer
931 views

How to increase performance of tile caches if vendor parameter filters are needed?

My application uses vendor parameters to filter the data. It takes some time to generate all tiles on the server. Therefor I'm trying to increase the performance of the application. I'm using ...
3
votes
1answer
1k 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 ...
3
votes
3answers
6k views

local tiles server for offline access

Anyone knows if there is a "lightway" solution to mount a local tile server? Feature I'd to provide is local storage of small sections of maps, not more than small city for example, in order to ...
3
votes
1answer
1k 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 ...
3
votes
0answers
61 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 ...
3
votes
0answers
3k 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 ...
3
votes
0answers
84 views

Partially cached maps

Have anyone tried to set up a tilecache for a certain area of a map, leaving the areas outside of the tiles boundingbox to pure wms calls? Background is I have a map where about 10% of it is accessed ...
2
votes
2answers
121 views

Inserting new data in PostGIS are not displayed automatically in Geoserver layer

I have build an application using PostGIS, geoserver and openlayers2.12 and I am facing the following problem: When I add some data in my Postgis tables, geoserver doesn't get refreshed properly and ...
2
votes
2answers
267 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. ...
2
votes
1answer
144 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 ...
2
votes
1answer
719 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
2
votes
1answer
535 views

What is cache size measured in?

Can anyone tell me what the units are for the Cache Size setting in QGIS please? Is it bytes, KB, Mb, MB? When I look in the directory specified by the path (/Users/.../.qgis/cache/) the cache ...
2
votes
2answers
2k views

How to cache online tiles on a development machine?

I am developing a slippy map web application using openlayers. Right now my tiles come straight away from OSM and google, etc. For the moment I always work on the same area for development purposes ...
2
votes
1answer
547 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 ...
2
votes
1answer
24 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 ...
2
votes
1answer
366 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: /points?...
2
votes
1answer
750 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
132 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
513 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.
2
votes
2answers
1k views

How do you publish map caches from ArcGIS Data and Maps for Server?

I haven't published ESRI-supplied data before, but I followed the instructions that came with the Data and Maps for ArcGIS Server 10. When I view the supplied MXD file for a map cache, it's just a ...
2
votes
1answer
436 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 ...
2
votes
1answer
742 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 ...
2
votes
1answer
229 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 ...