Category: "Geospatial"

Addresses for geographical Data, ESRI-Shapefiles and other SQL Server geographical related stuff

SQL Server 2008 R2 Reporting Services supports the visualization of geographical data in 3 ways.

  • Datasets, based on the built-in .Net System-datatypes “geography” and “geometry”, which have been around since SQL Server 2008
  • via built-in maps – but only for the United States
  • via ESRI-Shapefiles, which one has to provide on his own

Now, where can you get those Shape-files?

Other, than in the USA where gathered data belongs to the people, with no cost (Census Bureau Geography), in other countries, such as in Germany, it is by far not easy, to even get such datat all.

In the following, I am collecting internet-sites, where one can find geographical data. I'd be happy to include more URLs, if you found a good one, to share.

Spatial Data at MIT
libraries.mit.edu/gis/data/index.html

several links to other map-data, even outside US

MapCruzin.com
www.mapcruzin.com/...

free maps from around the world. political as well as physical, some even down to street-/building-level

Natural Earth
www.naturalearthdata.com/downloads/

several maps of the world with borders and physical structure

Bundeswahlleiter
www.bundeswahlleiter.de/...

maps of German "Wahlkreise", nice to play around with. They even include votes per area

www.datendieter.de

various kinds of  datasets, also geographical, mainly German – mostly for a fee, but some is also free

drupal.org/node/19983

Cities of the world database donated by MaxMind.com

dev.maxmind.com/geoip/legacy/geolite/

GeoLite Free Downloadable Databases

efele.net/maps/tz/world/

A shapefile of the TZ timezones of the world

www.earthtools.org/webservices.htm#timezone

Time Zone and Local Time - This service responds with the time zone and local time at the given latitude and longitude.

Miscellaneous:

Other:

MsSQLSpatial

mssqlspatial.codeplex.com/

spatial datatype-extension for SQL Server 2005

Spatial Tools with Shapefile Uploader

www.sharpgis.net/page/SQL-Server-2008-Spatial-Tools.aspx

Tools for importing ESRI-Shapefiles into SQL Server as well as for looking at the data

Geocoding

The other option to show geospatial data in Reports, is to just use plain geometry/geography data. Here are some resources that help in getting access to such and/or converting/”geocoding” data:

The Google Geocoding API

developers.google.com/maps/documentation/geocoding/

Rob Farley shows how you can geocode you address-data using bing-maps and powershell:

sqlblog.com/blogs/rob_farley/archive/2010/05/23/fetching-latitude-and-longitude-co-ordinates-for-addresses-using-powershell.aspx

A nice walk-through in geocoding using SSIS and Google Geocoding API by Jeffrey Verheul:

devjef.wordpress.com/2013/02/05/enriching-your-dataset-the-ssis-way/

Discussion on Mapping From City Name to Latitude and Longitude & Mapping From Latitude and Longitude to City with further links: stackoverflow.com/questions/23572/latitude-longitude-database

 

 

Further good articles concerning geographical data and SQL Server:

Creating your own SSRS map using Visio

blog.oraylis.de/2010/07/creating-your-own-ssrs-map-using-visio/

Using Visio and SSRS Map Reports for Store Layouts etc.

blog.oraylis.de/2010/06/using-visio-and-ssrs-map-reports-for-store-layouts-etc/

Using ESRI ShapeFiles with SSI

ssis-components.net/post/2010/04/11/ESRI-ShapeFiles-verarbeiten.aspx

For importing shape-files into SQL Server, see this blog-post at MSDN: blogs.msdn.com/seanboon/archive/2009/11/17/sql-server-2008-r2-map-tips-how-to-import-shapefiles-into-sql-server-and-aggregate-spatial-data.aspx

Achieve Spatial Data Support in SSIS:
www.sql-server-performance.com/articles/biz/spatial_data_support_ssis_p1.aspx

Bridge The Gap between Bing and Google Maps using SSIS
www.sql-server-performance.com/articles/biz/bing_google_maps_p1.aspx 

Heat Maps as Reports

prologika.com/CS/blogs/blog/archive/2009/08/30/heat-maps-as-reports.aspx

Stacia Misner shows in her blog, how to include your maps in the Map-Gallery for the Map-Builder-Wizard:

blog.datainspirations.com/2010/08/31/do-it-yourself-map-gallery-in-sql-server-2008-r2-reporting-services/

If you are working with Polygons & Multpolygons, you should know how to check and correct an instance of geometry data for validity with .STValid() and .MakeValid() ad Jeffrey Verheul is showing is his post here:

devjef.wordpress.com/2012/06/29/strange-behavior-of-spatial-data/

Have fun with Reporting Services 2008 R2

Andreas

 

Sarpedon Quality Lab

SQLCon Session “Anspruchsvollere Berichte mit Reporting Services 2008”

Auf der diesjährigen SQLCon in Mainz hielt ich die Session Anspruchsvollere Berichte mit Reporting Services 2008.

Link: http://it-republik.de/dotnet/sqlcon09/sessions/?tid=1259#session-10624

Themen waren:

Tablix

–Mehrere Gruppen auf einer Achse
–Static Header – wie geht das jetzt?
–Listen (gruppieren)

Tablix_with_multiple_Groups

Charts

–Dynamisches Wachstum
–Trendlines einbauen, Pareto-Charts
–Multiple Charts

dynamic_chart_size

chart_calculates_series

Gauges

–Varianten und Customizing

Gauges

Kombinationen

–Charts und Gauges innerhalb von Tablix (Microcharts)

Microcharts

Weitere „Angenehmlichkeiten“

–Felder in Page Header & Footer
–Placeholder

Hinweise auf Weitere interessante Neuerungen

Ausblick SQL Server 2008 R2

–Map Control
–Componentizing Reports

Map

 

bis zum Nächsten mal,

 

Andreas Wolter

 

Sarpedon Quality Lab