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Des cartes avec TileMill

vendredi 13 juillet 2012, par b_b

J’ai déjà repéré quelques liens intéressants dans un article précédent, voici une autre tournée.

Datas & shapfiles

http://www.naturalearthdata.com/features/

Natural Earth datas in a google fusion table http://blog.thematicmapping.org/2011/02/natural-earth-vectors-in-cloud.html

Simplify shapefiles https://github.com/nvkelso/geo-how-to/wiki/Generalize%20your%20data

Optimizing shapefiles http://mapbox.com/tilemill/docs/guides/optimizing-shapefiles/

qgis basics for journalists http://multimedia.journalism.berkeley.edu/tutorials/qgis-basics-journalists/simplify/

From Shapefile to GeoJSON http://vallandingham.me/shapefile_to_geojson.html

GeoJSON optimisation https://github.com/nvkelso/geo-how-to/wiki/GeoJSON

This project allows a user to load Shapefiles and DBFs into the browser with JavaScript. Outputs as GeoJSON for use with other Mapping APIs such as OpenLayers. https://github.com/wavded/js-shapefile-to-geojson

TileMill & MBTiles

Serve your map layers with a usual Web hosting service http://blog.mathieu-leplatre.info/serve-your-map-layers-with-a-usual-web-hosting-service.html

Carte ‘Heatmap’ hexagonale des émissions de gaz à effet de serre de MapBox à CartoDB / Styles conditionnels dans TileMill http://simonmercier.net/blog/?page_id=859

First, we selected, by scale, which labels would appear, then we added additional attributes using ArcGIS and third, we created a CSV file for each zoom level. http://www.nps.gov/npmap/blog/improving-park-label-placement-with-dymo-and-tilemill.html

How to create an application with the MapBox suite ? http://www.makina-corpus.org/blog/how-create-application-mapbox-suite

Shapefile + csv + TileMill + Wax / Join the data with the shapefile http://www.minnpost.com/data/2012/03/how-we-built-same-day-registration-map

Joining data to shapefiles http://mapbox.com/tilemill/docs/guides/joining-data/

QGIS

Des tutoriels à propos de QGIS :

http://workshops.opengeo.org/stack-intro/desktop.html

http://qgis.spatialthoughts.com/

http://www.baruch.cuny.edu/geoportal/practicum/

Modifier le plugin fTools de QGIS pour permettre d’exporter chaque item d’un shapefile au format kml (au lieu du format shp) :

http://georezo.net/forum/viewtopic.php?id=78927

Maps from static images

gdalwarp -s_srs epsg:4326 -t_srs epsg:900913 -te -20037508.34
-20037508.34 20037508.34
20037508.34 -wo SOURCE_EXTRA=120 NE2_modis3.jpg NE2_modis3.tif
4. gdal2tiles --profile=mercator --s_srs=epsg:900913 --google-key=...
NE2_modis3.tif

https://groups.google.com/forum/?fromgroups=#!topic/maptiler/QZQuvekTefk

Nice maps & ideas

Mapping Experiments : Antarctica http://spatialnetworks.com/blog/2011/12/mapping-experiments-antarctica/

Lines with diffrent simplification rate based on zoom http://www.axismaps.com/blog/2012/07/the-why-not-the-best-map-thematic-mapping-with-leaflet/

Earthquake Risk Zones by PRCC Disaster Data http://tiles.mapbox.com/bclc-apec/map/map-rslgvy56