Reputation
Top tag
Next privilege 250 Rep.
View close votes
Badges
5
Newest
 Tumbleweed
Impact
~7k people reached

Apr
14
comment Qgis 2.14 & spatiaLite : MakeLine and aggregate function
... and GUnion(p.geometry)? The Clou is that you need to use some aggregate function.
Feb
10
comment How to get point location?
The Shapefile provider derives from FilterProvider. You can assign a FilterDelegate function that evaluates the feature data for any attribute you like. p.FilterDelegate = dr => dr["IdColumn"] == IdValue;
Dec
14
comment MapBox VectorTile
I want to know if the information of the position in the grid (x, y, z) value is encoded in the tile itself or if i have to provide x, y z value to properly decode the tile.
Jun
1
comment draw coloured LINESTRING over map [.NET (C#) if possible]
What did you do to achive that with SharpMap? Have you considered to create your own ILayer for that?
Jul
4
comment Performance issue with SQLite + Spatialite + C#
Could you elaborate where list comes from, what type it is and what kind of data is in it?
Jul
2
comment How to connect Dotspatial with PostGIS/PosgresSQL database and perform SQL function
The code to read the featureset is at the bottom of the discussion. You certainly need to adapt that for the use of PostGis. Basically it boils down to replacing system.data.sqlclient with npgsql and Sql[Geometry|Geography]Reader with PostGisReader. SharpMap has a PostGis provider and can display that kind of data nicely