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visits member for 3 years, 8 months
seen Apr 18 at 15:19

GIS/Geomatics consultant Physical Geography - Geographical Analysis - Cartograhpy


Nov
20
comment SLD to Esri lyr file?
No GeorgeC, I don't need it anymore. However I haven't heard of solutions unless using writing some custom code based on ESRI APIs
Dec
3
comment How to make a spatial view in PostGIS and add it as a layer in QGIS?
I confirm the problem. With QGIS 1.8, PostGIS 2.0, and a view created from a table with a primary key, tha view gets listed in the avaiable layers but the error message "You must select a table in order to add a layer" appears.
Sep
15
comment Looking for ready tools to display real-time positions online
Do you mean a solution to show each user the real time route of the other users along its own track? How are you going to collect the real time tracks, through a third party api service or are you going to setup your own service?
Sep
12
comment how does arcmap calculate scalebar inside a WGS84 layout?
Thanks a lot. QuantumGIS uses the Harvesine formula calculated at the middle latitude of the mapcanvas extent. It's a much better aproximation. I see many map printings in geographical CRS (strait lon/lat grids) with metrical scalebars. It's nonesense, besides ArcMap caluclates that scalebar as if it was on the Equator!
Aug
20
comment Is the ArcMap style database format available somewhere?
Here is a stripped down style DB. It only contains some color ramps giovanniallegri.it/share/GIOHAPPY.style
Jan
3
comment Examples of web-mapping for plantations
We generally build ad-hoc solutions for specific agricultural needs, based on generic gis/webgis softwares and frameworks. I don't know if general purpose webgis DSS systems exist for plantations management...
Nov
20
comment How to make the layer 2 use the same vector categories from layer 1?
I will open a second question if you wish but the two questions were strictly related because they refer to the same problem: managing a new layer.