0
votes
1answer
35 views

dealing with geometry that should be geography (bad coordinates)

I'm working on a project with a few publicly available datasets. One of them is from the USGS, it's their prediction of peak ground acceleration in 50 years. Here's a link, and here's what it looks ...
1
vote
1answer
17 views

How to perform SQL query using .STContains in MS SQL Server

I have a table that stores polygons and a table that stores points with a value field. Both sets of data are stored using the Geometry type in MS SQL Server. I have a simple requirement - I need to ...
1
vote
0answers
16 views

Hindi character support in MS SQL 2012

I have spatial MS SQL 2012 and i need to store hindi characters in a column. I tried using nvarchar datatype but I'm getting only "Question marks(????)". Is it possible to store non-english ...
1
vote
2answers
63 views

STCentroid Question

Hi I'm not sure if I should ask in here or another SE site, however I was wondering if anyone knew if it is possible to configure the results from a STCentroid select statement? If I run a select ...
0
votes
1answer
192 views

SQL Geometry Query similar to Select by Centroid

Does anyone know if it's possible to query SQL geometry by something like 'centroid of polygon'...similar to ArcMap's select by location? I'm using SQL Server 2008 R2 as the DBMS. I have two polygon ...
0
votes
0answers
94 views

Geoserver SQL View layer not displaying on map

I am trying to create a SQL View in GeoServer from my SQL Server 2008 R2 data store. It is a very basic query: SELECT [Id] ,[Location] FROM [schema_name].[table_name] I set the Id column, ...
1
vote
0answers
37 views

Is it possible to retrieve lost versioned data in SQL Server Management Studio?

One of my staff accidentally deleted a feature class she was creating in her version before I reconciled it. I have grabbed a back up of the database from yesterday in SQL Management Studio. Is ...
1
vote
1answer
73 views

MSSQL server 2008 dissolve sql query

I have a set of spatial objects in a MSSQL server 2008 R2 trying to dissolve adjoining objects where one of the attributes are equal. The table below is somewhat representative to my original table: ...
1
vote
1answer
339 views

How do I insert a geometry as WKT to SQL Server Spatial with PHP?

I have a web mapping application built on Bootleaf (Leaflet + Bootstrap). Using the leaflet Draw plugin the user can create a polygon on the map. I'd like to insert that polygon into a geometry ...
3
votes
1answer
343 views

Edit SQL Server table (not registered with geodatabase) with arcpy

I am trying to update some rows in a SQL Server database table (not registered with geodatabase) with arcpy.da.UpdateCursor. However, when running the deleteRow(), I get the error return without ...
0
votes
1answer
724 views

SQL to get points within a certain distance

I am new to using spatial data types in sql server. I have managed to create a column of Approx 50,0000 geometry points (from x,y data) and would like to find out which (count number of) points are ...
2
votes
0answers
55 views

What is the MS SQL Spatial syntax for counting points within polygons? [duplicate]

All, What I'm trying to do is this: Count points within polygons There are thousands of points and maybe 2 dozen polygons Get a list back of the 2 dozen polygons by name and the count of points ...
2
votes
1answer
581 views

How to convert Geometry type column to degree Minutes Second in SQL Server 2008 R2

I have shape column of type geometry and I want to convert X and Y coordinates into Degree Minutes Second format using SQL query and i am using sql server 2008 R2. Currently I got Lat and long using ...
3
votes
0answers
215 views

Geoserver WMST Date Format

There is table in SLQ-Server 2008 R2. In this table i have date column with date format like this 2006-09-08 14:39:41.000. Now i make View from this table on Geoserver side but do nothing wiht date ...
1
vote
2answers
506 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
1answer
136 views

How to share *.sql files between ArcGIS and MapInfo?

In Denmark many municipalities have the same provider of public data. These data are pushed to a local database – often a SQL Server. The DBMS layout is the same for all municipalities. When I create ...
9
votes
2answers
297 views

How do I perform a 3 parameter geotransformation and projection in Sql Server 2012?

I have a table with latitude longitude (NAD27) columns in it. I compute two other columns, X and Y, representing Web Mercator (WGS84) location. Currently I'm using a Arcmap to do this, by applying ...
2
votes
1answer
312 views

SQL Server UNion of geography feature returns FULLGLOBE result?

I have some trouble with sql server 2012. I store coordinates of french cities in my database as geography object (with ESRI 4326) and i want to make the UNION of some cities. I have in result ...
5
votes
2answers
1k views

Does SQL Server need extensions to do spatial?

Does SQL Server need extensions to do spatial like Oracle does? Just wondering if there will be extra costs for implementing a SQL Server backend to SDE. Thanks
4
votes
1answer
312 views

SQL Server data modelling + spatial data = what book?

What recommended book can you provide about data modelling for geographical spatial data (geometry) in SQL server?
4
votes
1answer
1k views

STIntersects - Update field to give me count of points in polygon

I have a points layer (dbo.ptLayer) Around 1M points Spatial Geometry Type (dbo.ptLayer.geom) No spatial index just yet, but will create one once data gathering complete. I have a polygon layer ...
0
votes
0answers
107 views

Can osm way records in SQL spatial be merged to one geographic record if they have same Id?

I've imported England shp file of roads to mssql using OSM2MSSQL and I've noticed that the same road has couple of records with same Id but different geographic (probably it was segmented). Is there ...
7
votes
0answers
66 views

How can I automatically split a spatial layer to a grid [duplicate]

Possible Duplicate: Divide vector in equal smaller parts in QGIS or similar I am a software engineer and the company I work for has a project that needs some spatial data manipulation in ...
2
votes
1answer
154 views

How to create a network with all the track points

I have created a sample network through the use of gps visualizer. Than I used the ogr2ogr function to import this data in my database. Now I have a table which holds all the track points of these ...
2
votes
2answers
1k views

Convert RT90 into WGS84

Goal: Gain WGS84 decimal to locate some cities in Google Map. Problem: I don't know how to convert the value of the RT90 coordinate system into WGS84 in SQL Server.
1
vote
0answers
106 views

Acceptable Reduce() amounts for google maps zoom levels?

I'm using SQL Server Spatial to return large polygons to Google Maps for display. Given that google maps has a zoom scale of 1 - 20, I would like to reduce my polygons (reduce function uses the ...
5
votes
1answer
1k views

Registering SQL Spatial View in ArcSDE and updating Row_ID?

I am having issues registering an inner join SQL view with a spatial column in ArcSDE. Any help would be much appreciated. Here is the background info: ArcSDE 10, SQL Server Enterprise 2008 R2, SQL ...
3
votes
2answers
1k views

Adding rows of data to a non-spatial table in ArcMap with a SDE SQL Server for Metadata purposes

I'm attempting to use several non-spatial tables to better organize the large set of feature classes I continually add to a SDE Geodatabase (SQL Server Express). So I have several tables setup and ...
12
votes
5answers
5k views

Use arcgis with SQL Server 2008 as a backend

I'm wondering how best to use arcgis] and sql 2008 together. At the moment we run manual imports and exports between sql 2008 and arcgis 10 shape files. With sql 2008 having a geography data type I ...
2
votes
3answers
2k views

Trigger on SQL Server 2008 ArcSDE 10 and ArcGIS Server 10

I need to build a sql server db trigger to update a date field with the current date when a record is inserted or updated, I think. I will be using the date field as a way to recognize ...
1
vote
0answers
294 views

T-SQL with SDE and Web Map ArcGIS Server 10 MSSQL 2008

I need to build a system whereby the user of a web map (the standard web map that ArcGIS Server Manager builds) can edit a feature class's attributes. The attribute will be a 'Comments' field. The ...
2
votes
1answer
636 views

Convert SqlGeometry data from SQL directly to Tiles / PNG file

I would like to know a basic method for 'exporting' SqlGeometry data from SQL Server 2008 to a Tile Server / PNG File generator. I already have a Silverlight Map application which uses a Custom Tile ...