Project Description
The SDS library makes it easy for .Net developers to read, write and share scalars, vectors, matrices and multidimensional grids which are very common in scientific modelling. It supports CSV, NetCDF and other file format

Programs that use the library store related data and associated metadata in a compact self-describing package.
Libraries come with a set of utilities and packages: sds command line utility, DataSet Viewer application and an add-in for Microsoft Excel 2007 (and later versions). See Release page for details.

How to use SDS library in your projects
  1. Run SDS installer on your machine.
  2. Reference Microsoft.Research.Science.Data.* assemblies in your Visual Studio project.
  3. Use Documentation and .chm reference documentation installed in Start menu to program in any .Net language.
Here are just 2 code snippets.

Reading a column from a .csv file
    DataSet ds = DataSet.Open("filepath.csv");
    double[] data = ds.GetData<double[]>("ColumnHeader");
Storing a 3D grid with axes and metadata in a NetCDF file
    float[,] grid = new float[360,720];
    double[] x = new double[360];
    double[] y = new double[720];
    // ... compute grid, x and y values
    DataSet ds = DataSet.Open("filepath.nc?openMode=create");
    ds.Add("grid", grid, "x", "y");
    ds.Add("x", x, "x");
    ds.Add("y", y, "y");
    ds.PutAttr("grid", "units", "m/sec2");
Read the Getting started document for a more detailed introduction. To complete tutorials found in this paper you need full SDS package from the following page: http://research.microsoft.com/projects/sds

How to develop a new SDS provider

SDS allows to develop new providers, extending set of data sources accessible through the SDS API.

Additional SDS providers come as dynamically linked assemblies. Your existing applications can take advantage of a new provider. To create a new provider:
  1. Download sources.
  2. Read instructions for creating new provider.
  3. Create a separate CodePlex project for your provider.
  4. Tell us about your development.

Last edited Jun 18, 2010 at 7:13 PM by vassilyl, version 26