Tagged Questions
1
vote
2answers
100 views
Plotting large numbers of objects on a chart using R and WKT format
I am retrieving thousands of geometry lines in WKT format from a Microsoft SQL Server database. I would like to plot all of those lines in one map, but I am having some difficulty with the code. How ...
1
vote
2answers
113 views
SQL Server STpointfromText comes from PHP into javascript as garbage
Sorry for the sloppy title.
Here's the scenario - I have a table in SQL Server 2008 R2
It has a geographyColumn, created thusly:
add geographyColumn as ...
2
votes
0answers
212 views
How to get WKT from SHAPE column in the ArcSDE geodatabase?
I have an ArcSDE geodatabase running on top of SQL Server 2008. A table for a feature layer was added from ArcCatalog. The SHAPE column is a type of int which was automatically converted from ...
2
votes
1answer
198 views
Shape looks like big Square in SQL Server 2008
I was provided with a polygon defined in WKT which has 4741 points and am able to insert it as a geography data type within a database in SQL Server 2008. However, when I view it using the spatial ...
5
votes
3answers
657 views
Determine if a polygon intersects itself in OpenLayers
I let the users draw polygons and then I try to save them out to the SQL Server 2008 SQLGeography field, but it is giving me an error:
Error 24200: The specified input does not represent a valid ...