DotNetKicks.com - Stories tagged with GIS

NHibernate.Spatial 1.0.0 Beta1 released

Wed, 08 Oct 2008 03:51:41 GMT

This NHibernate extension allows you to handle data in a spatial database using .NET objects and HQL queries in a way compliant with Open Geospatial Consortium specifications. Currently we support PostgreSQL (using PostGIS extension), SQL Server 2005 (using MsSqlSpatial extension) and SQL Server 2008 (using their new spatial built-in capabilities).

Microsoft Virtual Earth to Be Offered With ESRI's ArcGIS Online Servic

Wed, 30 Jul 2008 04:39:52 GMT

Microsoft Corp. and ESRI today announced that ESRI ArcGIS users will have access to the robust mapping and imagery content provided by the Microsoft Virtual Earth platform inside ArcGIS Desktop and ArcGIS Server. With Virtual Earth seamlessly integrated into ArcGIS 9.3 Desktop, ArcGIS users are now able to easily add base maps, which feature rich aerial and hybrid views, to perform data creation, editing, analysis, authoring and map publishing with one-click access.

Sexagesimal Conversions in .Net

Thu, 01 May 2008 05:31:04 GMT

Provides a library for geo-spatial converstaions as well as ontroduces the concepts of sexagesimal conversions and geo-spatial translation.

Calculate Distance Between Geocodes in C# and JavaScript

Tue, 05 Feb 2008 09:16:02 GMT

There are times when I need code to calculate the distance between two geocodes (Lat/Long points). I don't need it very often and until now I didn't have a code snippet that I could jus copy and paste. I was searching and found Rob Conery's LINQ and Geocoding post. It's an interesting post and he includes a sample of how to use Lambda expressions in C# 3.0 to calculate the distance between two geocodes in Miles. I decided to copy his code snippet and make sure it works in .NET 2.0 and also convert it to JavaScript.

Convert street address to longitude and latitude via web service

Wed, 17 Oct 2007 22:46:04 GMT

Demonstrates how to convert a street address to a geographic position in longitude and latitude coordinates by using a free REST web service provided by GeoCoder.us. Web service only works for addresses within the United States due to the source (US census) data.

An Englishman In Google Maps

Thu, 04 Oct 2007 17:37:28 GMT

Kevin explains why it's not as simple as you would think to plot Ordnance Survey Grid References on Google Maps. Fortunately he also provides an excellent solution to this problem.

MsSqlSpatial - Spatial Extensions for SQL Server 2005.

Mon, 11 Sep 2006 20:31:01 GMT

This project conforms to OpenGIS Simple Features Specification for SQL Revision 1.1 and provide lots of other useful features.