8
votes
2answers
110 views

How can I use data from PDF map?

I have a map over Sweden with plenty of data represented as circles of various sizes. The map is saved as PDF from Illustrator, fully editable. I wonder if there is any way I could get these circles ...
2
votes
1answer
27 views

Invert gdalwrap cutline

I have a big raster image with medium details, but for some regions I do have far more details as a seperate raster image. Now I'd like to display both of them in my map that I render with Tilemill. ...
4
votes
2answers
101 views

Optimize Tilemill export of project with contour-lines (and fix out of memory problems)

I have a project in Tilemill (based on OSM-Bright) that covers Europe and also displays Contour-Lines. My problem is that the performance of Tilemill is pretty bad when displaying the contour lines ...
0
votes
0answers
91 views

How to import SRTM data for the whole planet into TileMill

I need to get SRTM elevation data for the whole planet into TileMill. I already walked through the instructions on Steve Bennett's blog and it worked fine for small areas. The problem is now that for ...
0
votes
0answers
81 views

command line alternates for softwares like tilemill, maptiler

tilemill works just fine for my needs but , i want to do the whole process on command line . since new geotiff files are going to be added in my project, and i need to automate this whole process . ...
4
votes
1answer
234 views

Generate hillshading with GDAL, and respect nodata

I'm still trying to nut out this problem of merging overlapping geotiffs. From the original dataset (here, a 20m resolution digital elevation model of the state of Victoria), I have reprojected it ...
1
vote
1answer
2k views

Any experience with OSX and Mac OSX Maverics using OSGeo? [closed]

There is a new Apple Release of OSX called Mavericks and my questions are: Will GDAL run? Will QGIS run? Will Tilemill run? Will Mapnik run? Also are there any known issues? A similar question ...
1
vote
1answer
87 views

Need assistance setting center coordinate with GDALWARP

I'm having some issues converting my project into an MBTiles format. I'm trying to use gdalwarp to convert my main file to geotiff format, but I can't seem to get the center coordinate to how it is ...
4
votes
2answers
1k views

How to style a GeoTIFF in Tilemill?

I'm trying to create a "heatmap" style visualization from a number of geopoints and values associated with them. I have been following along with this blog post. I've got a CSV file of points like ...