18,928 reputation
32760
bio website ianturton.github.io
location Worthing, United Kingdom
age 48
visits member for 4 years, 8 months
seen 4 hours ago

I am a software engineer at Envitia Ltd. I am a GeoTools developer in my spare time. I used to teach a course on open web standards at Penn State University.


1d
comment How to add new SRS/Projection/WKT to the GDAL database
404000 is just GeoServer's way of saying that there is no projection. (c.f HTTP response 404)
1d
comment how to apply a canvas 'grid' to leaflet without curvature
just build the grid in epsg:27700 and reproject to epsg:4326
2d
comment GeoServer - Single Image Request - Graphic Label Issues
what do you see if you open just the map from the request?
2d
comment GeoServer - Single Image Request - Graphic Label Issues
is there anything in the log file?
Mar
25
comment Pixel based transparency or “Lighten” on geoserver
does the new compositing feature help - docs.geoserver.org/2.7.0/user/styling/sld-extensions/…
Mar
25
comment Kernel Density with population
start in github.com/ianturton/spatial-cluster-detection/tree/master/…
Mar
24
comment ClassNotFound Exception: org.postgresql.Driver Using Geotool: gt-imagemosiac-jdbc-x.x.jar
see stackoverflow.com/questions/15930782/…
Mar
24
comment ClassNotFound Exception: org.postgresql.Driver Using Geotool: gt-imagemosiac-jdbc-x.x.jar
openjdk or oracle or ibm ?
Mar
24
comment ClassNotFound Exception: org.postgresql.Driver Using Geotool: gt-imagemosiac-jdbc-x.x.jar
which JDK do you have installed?
Mar
23
comment Creating Shapefiles from MS SQL using ColdFusion/Java?
about a minute! gdal.org/ogr2ogr.html shows you the basics followed by gdal.org/drv_mssqlspatial.html to find the sqlserver magic line.
Mar
23
comment Add OSM baselayer within WMS layers
or use vmap0.tiles.osgeo.org which replaces labs.metacarta.com/wms/vmap0
Mar
19
comment How to install pycsw on Ubuntu?
did you do # cd pycsw/etc/dist # sudo ./install_pycsw.sh
Mar
18
comment Query about How to display arrow on road in two ways if road is twoway
what determines if a road is one or two way?
Mar
17
comment Strange behavior with WFS/WMS requests in OpenLayers
I suspect your code has no idea which way you are zooming and fires the request as you pass through that zoom level in & out
Mar
17
comment How to make a REST get request to Geoserver in Python?
does this help stackoverflow.com/questions/635113/…?
Mar
17
comment Zoom levels for WMS and WMTS layers are different
what did you set the DPI to be in OpenLayers?
Mar
17
comment Problem moving layers in QGIS
which OS? Version of QGis? etc
Mar
17
comment GeoTools refresh layers in map
why are you trying to force a refresh? Could you maybe use the MapLayerListEvent methods (layerChanged) to signal to the map to redraw.
Mar
16
comment Check if a point cordinate is between linestring cordinates
y=mx+c where m = y1-y0/x1-x0 and c is the intercept
Mar
16
comment Want a good database that has precise location coordinates (longitude & latitude)
how about geonames.org