Water Resources Applications Software

SWSTAT

Surface-Water Statistics

Information

Summary of SWSTAT

Version history

UNIX or DOS installation instructions (README file)

How to order U.S. Geological Survey printed documentation

How to register to receive software update and enhancement notices

Software

Selection of the following options preceded by a binary icon retrieves a compressed UNIX tar file or a Windows installation program. A README file containing installation instructions is included with each of the software distribution files. There are separate README files for the UNIX and DOS distributions.

The Free Software Foundation's gunzip is necessary to uncompress the UNIX tar files available below. However, some World Wide Web browsers automatically uncompress retrieved files. Thus, running gunzip as stated in the installation instructions may be unnecessary.

SWSTAT compiled for...

Solaris (1.4MB)

MS-DOS console, run under Microsoft Windows (includes source) (2.61MB)

SWSTAT source code for compilation under...

UNIX (530K)

The above software can also be accessed via anonymous FTP from water.usgs.gov in the /pub/software/surface_water/swstat directory.

Documentation

How to order U.S. Geological Survey printed documentation

There is no formal documentation for the current version of SWSTAT. Informal documentation is distributed with SWSTAT in the doc subdirectory. For a description of the Watershed Data Management (WDM) file used by SWSTAT, see the User's Manual for the ANNIE program. For a description of the statistical functionality, see the original ANNIE documentation:

Lumb, A.M., Kittle, J.L., Jr., and Flynn, K.M., 1990, Users manual for ANNIE, a computer program for interactive hydrologic analyses and data management: U.S. Geological Survey Water-Resources Investigations Report 89-4080, 236 p.

Point of contact for SWSTAT:

U.S. Geological Survey

Hydrologic Analysis Software Support Program

437 National Center

Reston, VA 20192

(electronic mail: h2osoft@usgs.gov)