A Python-based server application that can serve up map tiles based on rendered geographic data

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883 views

Overlaying a mbtiles tile layer produced with tilemill over another layer maintaining transperency

So using leaflet, I'm overlaying my base tile layer as google satellite imagery. I want to overlay another layer (Mbtiles layer) produced with tilemill over this satellite layer. I was successful in ...
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138 views

Tilestache/Mapnik: Is it possible to create dynamically filtered layers?

I'm using Tilestache to generate two layers with the mapnik and mapnik grid providers, and it's working great! However, I want users to be able to filter the data over many (more than ten) ...
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59 views

New geographical point won't show on map

I did recently ask a question about how to add a new point to a PostGIS table. Now when I've got the new point in the table it should be visible on my map, but it isn't. I'm using Mapnik together ...
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125 views

How to enable tilestache-seed logging?

We're migrating from a working 'tilecache' server to a new 'tilestache' server. I have been chasing my tail for 2 days now trying to figure out how to get tilestache-seed to cache some tiles. I'm ...
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4 views

Problems rendering tilestache served mbtiles in QGIS

I came across Geoffery Hing's walk through on using Tilestache to serve up mbtiles to QGIS. I followed the configuration and I was able to view tiles in the browser without any problems. However, when ...
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22 views

TileStache : Unknown geometry type in geoJSON file

I'm currently trying to set up a TilSstache server on Ubuntu 12.04 to serve some GeoJSON tiles from a shapefile/JSON file (administratives boundaries) for a web mapping project using the Leaflet ...
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19 views

How do I combines tile caches to serve them as 1 layer with TileStache?

I have an OpenLayers map that has over 50 layers, and will be growing. I am having trouble with displaying many layers since a large monitor will request approximately ~100 tiles per layer. Rather ...
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30 views

Tilestache AttributeError: Layer instance has no attribute 'palette256' error when adding Metatiles

I have Tilestache working great over apache/mod_python. All of my mapnik.xml driven layers work well until I add a 'Metatiles' directive in the layer and then i get the following error: ...
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41 views

Separate tilestache cache for each mapnik

I'm using tilestache with mapnik source and redis cache. I'm wondering if there is a possibility for defining seperate cache for each layer? I want to have unique "key prefix" for each layer, ...
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36 views

mbtiles generated by tilestache does not open in qgis

I have tilestache-seed.py working fine for a tms layer and also outputting mbtiles but the mbtiles generated does not open in qgis and according to mapbox the tiles can be separated into three tables ...
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29 views

Make square raster overlay, squares/pixels get distorted

I'm trying to make a raster/bin overlay on an openstreetmap basemap. I'm using tilestache to render the overlay tiles. I have results, but there seems to be a slight alignment issue, where the bin ...
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59 views

Uploading user defined geoTIFFs/editing tilestache configuration dynamically

I'm writing a small application that allows user to upload geoTIFFs and display them on a Leaflet instance. I understand the process of preparing a geoTIFF using gdal tools, defining a mapnik XML, ...
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29 views

Tiles caching - Best process to update part of cached tiles

I use Mapnik and TileStache to create and cache tiles. I wonder what is the best process to recreate part of the tiles collection when some features of a dataset are updated. How to recreate the tiles ...
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55 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 ...