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Questions tagged [sql-server-spatial]

Microsoft SQL spatial database

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8 views

QGIS with MSSQLSpatial : no geometry. OgrInfo Corrupt data

I am having this issue while I am trying to connect to my MSSQLSpatial database. So, I've created this features with just one record with geometry. I can see this feature on Microsoft Management ...
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15 views

Extract intersecting polygon from multipolygon search

I'm using the latest SQL Server and trying to build a query where i can search a database of spatial data and find the intersecting polygon. The problem is that the spatial data can be of ...
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1answer
40 views

ogr2ogr with GDAL 2.4 not reprojecting correctly

I have downloaded the latest OSGeo4w (GDAL 2.4) and GDAL 2.4 (from GIS Internals site) but I cant get the below command to correctly reproject the shapes in either application. I used the command ...
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67 views

Connect to MSSQL from QGIS on Mac

I tried to connect to MSSQL from QGIS and I couldn't find any solution to my problem. I install MSSQL on my Mac with Docker and try to connect QGIS with localhost(host=localhost) and left the DSN ...
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32 views

Can QGIS use MS SQL Server 2016

Does anyone know if there are any issues for QGIS in accessing MS SQL Server 2016? I am currently using 2008, but there are a number of new functions within 2016 that are attractive for the upgrade.
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27 views

Connect Mapnik to MSSQL

I want to connect Mapnik to MSSQL Spatial SDE, but I don't know how to do this. import mapnik m = mapnik.Map(256,256) mapnik.load_map(m, "test.xml") m.zoom_all() mapnik.render_to_file(m, "2.png") ...
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47 views

How to deal with decimal separator when uploading geometries to MSSQL server using shape2sql.exe?

I'm using Shape2Sql.exe to upload .shp shapefile to MSSQL server 13.0.4502.0 on a Win10 64bit laptop. I've added Shape2Sql.exe.config <?xml version="1.0" encoding="utf-8"?> <configuration>...
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73 views

MS SQL Server STEnvelope() performance

Using MS SQL Server 2012, when we write a query with select GEOM.STEnvelope() from table where table holds approx. 4000 native SQL Server line geometries of type geometry, with 2/6/180 points min/...
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1answer
163 views

Using new Australian Datum GDA2020 in SQL Server 2016?

We have several hundred datasets/spatial layers within SQL Server 2016 which has the geometry datum/projection of GDA1994 Zone 54 (EPSG:28354) and we wish to reproject/shift the spatial locations to ...
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112 views

Importing SHP to MSSQL using OGR2OGR?

I am trying to import a Shapefile which is in EPSG:4326 coordinates to MSSQL Database but its failing. I am following the below command: ogr2ogr -f MSSQLSpatial -overwrite "MSSQL:server=...
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190 views

Parsing Geometry to Latitude, Longitude is failing

I have a table 'geocodes_raw' of locations with Latitude and Longitude values. Loc_Nm || geocode_latitude || geocode_longitude A || 43.43044 || -80.0910793 W || 43.9114523 ...
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202 views

Pulling Spatial Data in Geography Format From MS SQL Server 2008 Using ogr2ogr

Can the MSSQLSpatial driver support geography fields queried from MS SQL Server 2008 as spatial data? Background I have been using unixODBC on an Ubuntu 16.04 machine with ODBC Driver 17 for SQL ...
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1answer
370 views

SQL WKT draws well with geometry, but not with geography data type

I have a following piece of code DECLARE @g geometry; DECLARE @borders geography; SET @g = geometry::STGeomFromText('SOME WKT', 0); SET @borders = GEOGRAPHY::STGeomFromText(@g.MakeValid()....
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1answer
162 views

Query MSSQL geography data type against a bounding box

I'm currently storing geographic locations as data type geography in my MSSQL database and performing radius queries against it without issue. Is it possible to query against it using a polygon ...
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625 views

When does WKT orientation matter for polygon and multipolygon in geography spatial (left/right hand rule, counter-clockwise, clockwise)

I've decide to use sql server on Azure for my gis database. I'll be dealing with spatial Geography not Geometry. While inserting some country boundaries using the spatial data in SQL Server, some ...
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50 views

SQL Server Routing or options

We are looking for a way using SQL Server spatial queries (or spatial library if needed) to do the following: We have our own set of spatial data for custom roads (single line) and many point along ...
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1answer
255 views

Converting SQL geometry data queries into R spatial dataframes

I'm interested in querying data with a geometry field from SQL server and using it in R as a spatialPolygonsDataFrame. I've seen plenty of examples of using rgdal to import a shapefile, but ...
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95 views

Using SQL intersect query?

I am trying to find the length of a polyline inside a polygon using this query: declare @p geometry, @l geometry; select @l = SHAPE FROM [Vz_DSM_Stationing].[dbo].[Route_Sections] where OBJECTID = 3;...
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31 views

Choosing table structure for MSSQL Server to render GeoSpatial Data on OpenLayers Map?

I have billions of public data sets. I created MSSQL Database with the following table Structure: ID:nvarchar, Name:nvarchar, Latitude:nvarchar, Longitude:nvarchar, Geometry:geometry To represent on ...
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1answer
521 views

How to Cast geometry to Geography in SQL script in MS SQL Server?

I have a Table with some spatial Data in MS SQL Server. The datatype of the spatial column is geometry. I'm trying to get the closest data from an input file using the following query: DECLARE @g ...
2
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1answer
26 views

Why does the SRID of an ogr2ogr-imported MSSQLSpatial table change when using UID/PWD vs. trusted_connection?

I'm using python to run ogr2ogr commands to load SHP to MSSQLSpatial. The command works fine when using trusted_connection, but when I use UID and PWD, the SRID is randomly changed to SRID:846 (while ...
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64 views

Reducing coordinate precision in MSSQL WKT using C#? [closed]

When you use the AsText() function on geometry objects in MSSQL Server 2008+ you get something like this: "LINESTRING (8.8446177236171337 47.721989356913951, 8.844617919281065 47.721977134398223, 8....
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2answers
44 views

Add column to show intersection with another layer

I have a table containing a list of properties. I have a successful query to return only those that intersect another layer. However i want to return all the properties now and instead return a new ...
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87 views

ArcGIS Server and Microsoft SQL Server database connection

I have an ArcGIS Server and I need to register a Microsoft SQL Server database as a data storage. When I connect to database directly from ArcMap everything is fine, but when i'm trying to register a ...
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1answer
485 views

STContains always returns 0 when i query from table. But same data works when I manually create a polygon geometry object and select

I'm new to sql geometry. I've a table that stores polygon or multipolygon in a column. Below given a sample stringified row. Latitude, longitude, geom columns respectively 36.846642 -119.613123 ...
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1answer
45 views

Where do spatial indexes look for SRIDs?

I'm looking into optimizing the spatial indexes on some of our tables (stored in SQL Server 2008 R2), so I ran exec sp_help_spatial_geometry_index @tabname='myTable', @indexname='...
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0answers
263 views

OGR2OGR EPSG:27700 Shapefile To EPSG:4326 MSSQL Table With Geography

I have been messing around with OGR2OGR for a while now trying to import a shapefile data into an MSSQL table. I am using the OGR2OGR executable that comes packaged with QGIS Wien (GDAL version 1.11.2)...
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3answers
565 views

How to create autoincrementing primary key with dynamic writer in FME

I'm writing 3 shapefiles to an MSSQL Spatial database with FME. I'm using a writer with dynamic settings to simplify future updates of the input files. In order to create a spatial index with the ...
3
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0answers
359 views

Calculate lat/long as percentage distance between two points (MSSQL)

I've loaded the US road shapes into MSSQL. I've determined the query to locate the segment of road for a specific address. The segment contains a "linestring" from a series of points. I'm trying to ...
2
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0answers
323 views

Import to PostGIS from QGIS (database sync)

I'm trying to write a simple Python script to load data stored in MSSQL to PostGIS. Idea is to load processing in QGIS and then run "importintopostgis" geoalgorithm : "Import into Postgis" from ...
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3answers
321 views

ogr2ogr mssqlspatial string imports as a single special character

When importing a shapefile (in this case a public census tract shapefile) into SQL Server 2016 using ogr2ogr, the string fields are set to a single special character. The geography and integer fields ...
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1answer
266 views

MSSQL Geography column - Sweref99

I have a table containing a LocationEast and LocationNorth columns(int). LocationEast and LocationNorth are coordinates that follows the SWEREF99 standard. According to this page, http://www.epsg-...
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0answers
73 views

QGIS 2.14.10 MS SQL Server 2008 Primary Key Issue

I've just spent the last hour wrestling with a spatial selection problem on an MS SQL Server layer in QGIS 2.14.10. The layer is a point layer and each time I click on a point every point in the layer ...
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0answers
322 views

How to use ogr2ogr to only add new features to an existing layer?

It seems like the correct usage is as follows: ogr2ogr -update -append -lco SCHEMA=mySchema -f MSSQLSpatial "MSSQL:server=myServer;database=myDb;trusted_connection=yes;" "myShapeFile.shp" But it is ...
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0answers
52 views

SQL Spatial Feature export

I managed to successfully import the spatial features from the MSSQL into QGIS and would like to know if the following is possible and how would I go about doing it: Edit the attributes (without ...
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1answer
1k views

How to assign a schema to ogr2ogr?

According to http://www.gdal.org/drv_mssqlspatial.html I should be able to add a SCHEMA to my connection string to override the default "dbo" schema: SCHEMA: Set name of schema for new table. If ...
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1answer
58 views

SQL Server ArcSDE ST_Raster Installation and Configuration Error “.dll”

I have successfully installed ST_Raster Library in SQL Server machine following this tutorial http://desktop.arcgis.com/en/arcmap/10.4/manage-data/using-sql-with-gdbs/install-st-raster-oracle.htm I ...
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0answers
289 views

Spatial Data Cluster in sql-server ? ( like ST_ClusterWithin in Postgis )

Postgres 9.5 providing ST_ClusterWithin for Cluster the spatial data in DB level. Is there any available solution for data clustering in MS SQL (NOT SERVER CLUSTER) OR Is there Any Function ( like ...
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1answer
180 views

Geoserver support for WKB spatialdata

I use SQL Server (2012 sp3) DB with Geoserver and i noticed that Geoserver likes to call SQL like SELECT ... geom.STAsBinary() FROM (geoserver sql view) WHERE geom.filter(...) In my test case ....
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1answer
79 views

Unable to select SQL Spatial table line feature

I have a table in a SQL database that has been spatially enabled with a geography column. In ArcGIS it is a line feature and can be viewed in ArcMap with no issues and even published as a map service ...
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1answer
126 views

Modify a polygon that WKT is POLYGON EMPTY

First of all, I'm not a GIS professional, just a developer using SQL spatial tools. I am inserting data in to ArcGIS feature class to be modified by users within ArcGIS desktop. For most cases, ...
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0answers
154 views

ERROR 1: Error initializing the metadata tables :

I use ogr2ogr (bundled with QGIS 2.14.3) on Windows to convert an ArcSDE MS SQL Server 2012 database with SQL Geometry to PostGIS (2.1.8). I use the following syntax: ogr2ogr --config ...
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1answer
268 views

Dealing with different MSSQL geometry types in ArcGIS for Desktop?

I have a Microsoft SQL Server 2008 spatial database holding both point and polygon geometry data types. Displaying the data with the software which captures the data is not a problem, but ArcGIS 10.3....
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2answers
6k views

Inserting lat/long data into geography column of SQL Server 2012?

is it possible to insert lat/long data into geography column just by typing the coordinates lat/long as a double or string: INSERT INTO LOT_EXPLOITATION_LOT VALUES (3621,'oui','Forêt Boréale',560000,'...
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1answer
746 views

MSSQL - Cast Lat/Long As A Native Geometry Type Into a New Column

I have two separate Columns, one for Lat and one for Long. What I need to do is to cast both into a third column that I have called Shape and is of type Geometry. I was able to find the below as to ...
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2answers
336 views

Read MS SQL Spatial with GDAL Library

I'm trying use the GDAL library in C++ to read a MSSQL spatial database file (*.mdf). I see there is a driver for MSSQL Spatial, but there is very limited documentation on how to connect and read ...
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1answer
196 views

ogr2og2 fails with memory allocation error post v2.0 for MSSQLSpatial

There are a few of us encountering "Memory allocation" errors when using ogr2ogr to import spatial (shp/gpx) data into a MSSQLSpatial databse. According to this post: Writing shapefile to SQL Server ...
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1answer
83 views

Comparing overlap with different SRIDs in MSSQL [duplicate]

I am sourcing our GIS data (ESRI ArcGIS) into a data warehouse for reporting. I am trying to join our sites in Table_A (with a point geometry column) to our markets in Table_B (with a polygon geometry ...
0
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1answer
523 views

Geometry data in MSSQL - Bing Maps

I am pretty new to GIS/Mapping apps. I have obtained some parcel data/tax data and imported it into SQL using Shape2SQL. The values that I have in the DB are based of the following projection ...
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1answer
433 views

Length of line differs depending on query method

We are doing a check of a length attribute against the Shape Length in all our line feature classes (maybe 40 feature classes and 200,000+ features). In the length attribute we round the Shape Length ...