A Python-based WMS-C/TMS server, with pluggable caching mechanisms and rendering backends.

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14
votes
3answers
502 views

How are Google serving up their Styled Maps?

As we all know, Google changed web mapping when they introduced Google Maps. At the time of writing this, tiled maps are now the norm with web mapping. For example, with ArcGIS Server, you cache ...
7
votes
2answers
2k views

What is the effective and legal way to get map tiles for the size of 2 or 3 states?

I would like to get map tiles possibly from Open Street Map (yes I am aware about tile usage policy and would not like to breach that) or other source for the purpose to serve it as offline maps to ...
7
votes
2answers
781 views

How do I use HTML5 Storage to cache mapservice data?

I would like to develop a web app that runs on any device (including iPad and iPhone) in a disconnected mode. It is OK if the user is required to browse around and download mapservice data to a local ...
6
votes
2answers
587 views

Disk space and numbers of tiles for world layer

I'm thinking about testing tiles generation of a world layer for webmapping. In this context, I want to know how I can calculate the number of tiles (256x256 for tilecache if I remember) I will need ...
5
votes
1answer
399 views

How to get started with map overlays and tiles

I have put quite some time into doing my own research and know in theory what i want to do and some of the steps involved in doing it but I wanted to put this question out to ensure i'm not going in ...
5
votes
2answers
3k views

How to set up an OSM server with TileCache and Mapnik?

I have been trying for two and a half weeks so far to get a local copy of OpenStreetMap running on a server. I have downloaded the planet file and imported it into a PostGIS database called 'osm'. I ...
4
votes
2answers
596 views

How do I interface with bundles using ESRI's Javascript API?

I've found this example... http://resources.esri.com/help/9.3/arcgisserver/apis/javascript/arcgis/help/jssamples_start.htm#jssamples/layers_custom_tiled.html Which uses an exploded cache. It notes at ...
4
votes
1answer
185 views

Is it be possible to re-render parts of a tile pyramid when postgis table updates?

I have this idea of using postgis together with a tile renderer for serving my organization with tiled maps. As I believe my data will be partially altered almost on a daily basis it does feel like a ...
4
votes
2answers
467 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 ...
4
votes
0answers
151 views

GeoJSON shape distorted on Leaflet.js spherical mercator WMS map [closed]

I have a map with a simple WMS layer in spherical mercator projection (rendered by a OSM-Mapnik-TileCache server stack, everything is in EPSG:900913 / EPSG:3857). First: I can't understand why, if ...
3
votes
1answer
928 views

printing openlayers map

What i've got is a map served by the tilecache and shown by openlayers and geoext. Now i need to print this map, so what i've done is: made a button which creates (window.open()) a new window with ...
3
votes
3answers
2k views

GeoWebCache WMTS always replacing tiles in cache

I've spent the last two days trying my hand at GeoWebCache. I've had some issues and am now out the office so can't access any code to attach. I know if i don't post this it'll bug me all weekend. ...
3
votes
2answers
806 views

Tilecache seeding with mapserver doesn't generate tiles

I'm attempting to seed my tile cache on the server for use within OpenLayers for a few zoom levels, however the script doesn't seem to be working at all and everything I try I just get the same ...
3
votes
1answer
465 views

WMS tile cache that works with time dimension

Is there a good WMS tile cache that understands the WMS time dimension? And what configuration is necessary? Open source preferred. I am serving some WMS layers with the time dimension, so the map ...
3
votes
2answers
238 views

The fastest way of generating tiles from raster?

I have some MODIS imagery 250m resolution covering a large area which I generate tiles from using Mapnik and generate_tiles.py script. I need to run this script every day with new satellite images, ...
3
votes
3answers
3k 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

Wrong tiles generated in OpenLayers XYZ layer

I am creating a map in OpenLayers using Base layer as ESRI online map server. And second layer as our own esri map server serving the overlay. The Base layer shows correctly, but OpenLayer requests ...
3
votes
1answer
577 views

Service published but cache generation failed on ArcGIS Server

I am trying to publish a map service containing a cached raster layer on our ArcGIS Server Enterpise 10.1. I analyze the map service before publishing and no error. The error I get when publishing ...
3
votes
1answer
275 views

Topographic tile cache needed to replace OSM street map data in an app

I have developed and marketed an application that successfully uses a pre loaded tile cache of Open Street Map .png files for a small city area about 20km x20km to support the presentation of tourist ...
3
votes
1answer
323 views

How to configure tilecache on nginx

I am running a geodjango application with mapnik and tilecache. Currently tilecache is run on another server to decrease the load on the application server. The application server has nginx as the ...
3
votes
0answers
233 views

How to access tiles in Tilecache using QGIS?

I've Mapserver set up with a mapfile that points to a tileindex. In QGIS I can call the mapfile and view the rasters dynamically. I've got access to tilecache and I've seeded the same mapfile/rasters ...
3
votes
1answer
331 views

GDAL minidriver and Tilecache

I'm trying to use GDAL minidriver to read tiles folders generated from Tilecache seeding. I have set this in my GDAL source <ServerUrl>http://myserver.com/test/${z}/${x}/${y}</ServerUrl>, ...
3
votes
1answer
1k views

Mapserver, TMS, Scales zoom levels and how to deal with all of it

I have a whole bunch of data in my db that I need to draw at different zoom levels using Mapserver. Everything uses a 4326 SRID. My (custom) client, will fetch the data using 20 TMS zoom levels and ...
2
votes
3answers
1k views

tile cache error : Lower left corner is outside layer bounds

i have made a wms layers in openlayers consuming cached tiles generatred by tile cache , in the generation step i have used this configuration : [vmap0] type=WMS ...
2
votes
2answers
995 views

What is the tiling scheme of TileCache?

I am using TileCache from MetaCarta to create tiles for a WMS service. It creates a tile with an URL like http://example.com/tiles/Admin/06/000/000/357/000/000/158.png. I am trying to understand how ...
2
votes
2answers
1k 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
2answers
469 views

What is the compression gained by caching mod_tile's metatile instead png tiles?

What is the level of compression gained caching mod_tile's larger metatile instead of 256 by 256 .png tiles? I am trying to determine the extra cost of storage resources for pre-rendering some set of ...
2
votes
1answer
138 views

Set opacity of cached ArcGISTiledMapServiceLayer

Is it possible to set the opacity of a cached Tiled Map service using ESRI JS API? I am using: var layer; layer = new ArcGISDynamicMapServiceLayer("URL", {"opacity": 0.5}); ...
2
votes
2answers
2k views

Javascript Api's ArcGISTiledMapServiceLayer won't show map

I am currently trying to show a map that has been tiled. I am using version 10 of the arcgis server, and version 2.5 of the javascript api, the odd thing i am running into is that the map will not ...
2
votes
1answer
976 views

Setting up TileCache to make use of Mapnik and OpenStreetMaps

First of all, I'd say that I'm completely newb at maps related stuff... I am trying to install TileCache and configure it to use Mapnik to render tiles from OpenStreetMaps. I managed to setup the ...
2
votes
4answers
1k views

Cache tiles for offline use of Google/Bing aerial maps

I am currently working on a project where QGIS is used for creating and editing vector data and requires a Google or Bing aerial photo layer as a basemap. I can add Google satellite/Bing aerial ...
2
votes
1answer
677 views

HTML5 local storage for tile maps and feature layers using ArcGIS Java Script API

I am developing a mobile arcgis application I want to store data locally so that when a user is offline he/she can use the maps. I want to store tile layers,feature layers and a table data. Any ...
2
votes
1answer
175 views

TileCache error when using import arcpy [closed]

I recently ran the 10.1 sp1 and my scripts stopped working. I can't even right click on the scripts and check properties without the following popping up: InitializeParameters Syntax Error: Runtime ...
2
votes
2answers
161 views

Tilecache positions my gdal_translated map 20km south of where I want it

I have created a geotiff file through gdal_translate: gdal_translate -a_ullr 547812.2384341886 6834734.336439242 547967.5011478929 6834622.35081697 -a_srs EPSG:900913 pdz3.jpg pdz.tif When I load ...
2
votes
1answer
206 views

Why is my DEM not caching correctly?

Relating to a previous post, found an excellent source for data called Koordinates. I downloaded this 5m DEM of New Zealand, Wellington. This is in a TIFF format and I have added to ArcMap 10, ...
2
votes
1answer
177 views

Unable to view cached map service unless logged in as admin in GIS Server

I recently re-created a cache for a map service due to SDE server changes. When the cache finished I was unable to view it unless I manually went to the cache folder and viewed each tile one by one in ...
2
votes
1answer
226 views

Why do tiles seems to jump around when using ArcGIS cache layer in Openlayers? [closed]

I am use Openlayers to add ArcGIS tilecache layers using arcgiscache class or another way which is jsonp. I can show the map properly, but when I pan, zoom or drag the map, the tiles seem to jump ...
2
votes
1answer
212 views

OpenLayers - How do I change the WMS URL in Code

I want to be able to change the url for a layer in code. The reasons is that I am implementing local caching. When local caching is Not enabled, we use 4 servers to deliver tiles to run parallel ...
2
votes
1answer
313 views

Is it necessary to use cachewrite control to use cacheread in openlayers?

the question is very simple. i want to use the OpenLayers.Control.CacheRead control to load and store tiles when the connection is fast e.g. with wifi network. then use the same device in other places ...
2
votes
0answers
188 views

Mapserver set no image available

I'm composing a map with aerial footage with mapserver and tilecache. I have tiffs with geo information, then I run gdaltindex to create the shapefiles and then I configure the map file with layers ...
1
vote
2answers
631 views

config parser error raised by TileCache and Mapserver with OpenLayers

Just a forewarning, I will try to be as extensive with my question as possible. Due to a number of reasons why this might not be working, I have posted all sorts of portions of my debugging below. ...
1
vote
2answers
371 views

Script for creating a tile-pyramid from a wms service

Given a WMS service, is there a ready-made script that, for a given extent, creates a tile-pyramid that is compliant with: http://leaflet.cloudmade.com/reference.html#tilelayer That is urls on the ...
1
vote
2answers
641 views

Tilecache and Mapnik problem

My configs: # Rendering OpenStreetMap data with Mapnik; should use metaTiling to # avoid labels across tile boundaries [osm-map] type=MapnikLayer mapfile=/usr/home/sergeev/osm_mapnik/osm.xml ...
1
vote
2answers
735 views

Caching for dynamic layers

I have over 140 layers that need to appear as overlays on basemaps(Google and OSM). My users can pick and choose which layers they want to see and store them in their preferences. While we have built ...
1
vote
1answer
682 views

Efficient WMS or TMS Loop for Radar data?

I'm looking for an efficient way to loop radar data from a Tilecache or WMS Server. Right now, I make an array of layers and increment through them, but this seems inefficient since I end up with a ...
1
vote
1answer
90 views

Generating a tile cache based on external SLD

I have a web service that generates an SLD for a layer that varies based on an attribute of the underlying data. These SLDs don't change, it is just that there are several of them per layer. I would ...
1
vote
1answer
294 views

From local tiles to WMS via Mapproxy

I have any local tiles (seed via Mapproxy) of any local area. May I configure mapproxy that I can use a local tile directory on my computer as a source and get the output then WMS ? I've already ...
1
vote
1answer
783 views

Using GeoWebCache to cache google maps tiles

I'm new to GIS and I would like to know if anybody could give me a quick example of using geowebcache with google maps tiles. Thanks.
1
vote
1answer
406 views

How do i use gdal2tiles for creating tilecache?

I want to create tiled cache from raster file, so i downloaded gdal2tiles.py. Now i don't get what (and how) i must do with that python script file.
1
vote
3answers
974 views

Add TileCache Schema Layer to Leaflet Map

I am trying to get Leaflet to display a TileCache Schema tileset. One example: http://example.com/tiles/Admin/06/000/000/357/000/000/158.png As far as I can tell, Leaflet only supports TMS style ...