By Rupert
Jpeg decoder problem on TileCache on MacOSX Leopard
There is a problem with a “jpeg decoder” because Python Imaging Library (PIL) cannot find the jpeg libraries. Remember that we installed kyngchaos UnixIO libraries, therefore the PIL setup.py script should point to use those libraries.
Actually, I even installed the jpegsrc manually. I believe there is no need to do this, since UnixIO Image libraries is sufficient enough for PIL to install. What is important is to ensure that python tests succeeded. Once you get passed that, then installing PIL should work.
1. Extract Imaging-1.1.6.tar.gz 2. Edit setup.py to reflect: JPEG_ROOT="/Library/Frameworks/UnixImageIO.framework/unix" 3. python setup.py build_ext -i 4. If no test fails, then go ahead and install 5. python setup.py install
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iPhone Note #20:Integrating Mapserver/TileCache to RouteMe
about 6 months ago - No comments
Below is a summary of how I was able to implement Mapserver, TileCache and Route-Me iPhone Mapping Framework. 1. Assuming you have a working Mapserver/TileCache setup. Take note of the ff parameters: resolution and bbox. Below is my tilecache.cfg: 61 [mapserver_australia_3857] 62 type=MapServerLayer 63 mapfile=/Users/rupert/projects/pelicancorp/DMOB/trunk/map/australia_3857.map 64 layers=all 65 extension=jpg 66 bbox=-20037508.34, -20037508.34, 20037508.34, 20037508.34 68
TileCache: Getting Cutoff on the edges
about 1 year ago - No comments
In Tilecache, metaTiling creates larger tiles and chops them up. Note the difference between using metatile=yes and metatile=no. Figure 1: metatile=no Figure 2: metatile=yes
Recaching single tiles in Tilecache
about 1 year ago - No comments
Got this one from IRC this morning.. In order to recache single tiles in TC, as long as it is not metatile (metatile=false), then we can simply append “FORCE=1″ in the URL.. http://192.168.2.14/tilecache/tilecache.py?FORCE=1&LAYERS=beijing_900913_wide_en&MAP=%2Fmyhome%2Fmap%2Fbeijing%2Fnew%2Fbeijing_900913_wide_en%2Fbeijing.map&FORMAT=jpg&TRANSPARENT=true&SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&STYLES=&EXCEPTIONS=application%2Fvnd.ogc.se_inimage&SRS=EPSG%3A900913&BBOX=12951949.03168994,4852222.893873828,12952101.905746482,4852375.767930372&WIDTH=256&HEIGHT=256 Well for completeness, I gave my ofcmate a DELETE tool which wipes out everything in the /tilecache/map_dir directory..
Using GDALWARP to reproject raster that will fit with Google Satellite
about 2 years ago - No comments
Just a couple of notes to onself using gdal: Use gdalwarp to reproject your GeoTIFF files! I wanted to use my own satellite images acquired from GeoEye, however, on some areas I wanted to use google sat images as well since I don’t have the coverage. In order to do so, I need to reproject
MacOSX Utilities: iTerm + MarsEdit
about 2 years ago - No comments
Just a quick note before I go home tonight… 1. Replace your current terminal with iTerm. 2. MarsEdit rocks! Ive been posting lazy and all but with this blog client at hand.. blog posting is easier. Way way better compared to ecto!! (IMHO).
Postgres Clients Update: Navicat and EMS
about 2 years ago - Comments Off
Navicat already produced some lite (free) versions for Postgres both for Windows and Mac. Browse over the feature matrix to find out which version works for you. Note that all versions allow you to edit the record which I can’t do in pgadmin3. A quick look at EMS on Windows (VMWare) is also a note
Installing Mapserver on MacOSX (by source)
about 2 years ago - No comments
Just noticed that William of kyngchaos has updated the mapserver binary for MacOSX. But right now, I need to tile these images bought from GeoEye, so I need TIFF support. Below is a summary of getting Mapserver installed by source. Note that I have the necessary GEOS, GDAL from kyngchaos as well from this ealier
Installing Apache2.2 ColdFusion8 on Mac OS X Leopard
about 2 years ago - 1 comment
Ok so this post is a bit late as I saw it in my drafts, but better late than never. I did these even before I wrote the PostGres8.3/Postgis/pgRouting post. 1. Apache reference: http://httpd.apache.org/ ./configure –prefix=/usr/local/apache2 –with-m2m=prefork make sudo make install – To start on boot, download apache2startup.tar.gz and extract to your /Library/StartupItems/ 2. ColdFusion
Installing Mapserver on MacOSX Leopard (the easy way)
about 2 years ago - 1 comment
The easiest way to install mapserver on your Leopard is by downloading and installing dmg files from www.kyngchaos.com (courtesy of William Kyngesburye). These binaries were also noted from Mapserver’s Download Page. 1. Download the ff binaries in order (please note the version numbers at the time of writing): 1. UnixImageIO_Framework-1.0.22a.dmg 2. FreeType_Framework-2.3.5-3.dmg 3. GEOS_Framework-3.0.0-2.dmg 4.
Installing Postgres8.3,8.4, Postgis1.3.3,1.4.1, pgRouting on MacOSX Leopard
about 2 years ago - No comments
References: http://developer.apple.com/internet/opensource/postgres.html http://www2.russbrooks.com:8080/2007/11/4/install-postgresql-on-mac-os-x-10-5-leopard Warning: Most of the packages listed below is installed by source. 1. Download the current postgres source. 8.3: $./configure –with-prefix=/usr/local/pgsql –with-python 8.4: $./configure –prefix=/usr/local/pgsql –with-python $make $sudo make install 2. Don’t delete the postgres folder. You might need this later on for future compilations. See pgadmin3 admin pack below. 3.