USGS VIEWING SOFTWARE
dlgv32 Pro--Software for viewing USGS Digital Line Graph Optional (DLG-O), Digital Raster Graphic (DRG) data, and Spatial Data Transfer Standard (SDTS) data.
ARC/INFO AML routine--This AML (sdts2cov.aml), will import, build, and attach attributes to their features and is intended for use with 24K, 100K and 2000K vector DLG/SDTS datasets ONLY. This routine is not applicable for the DEM/SDTS data, as they are raster data. This version contains several bug fixes to the algorithm used in the previous AML (sdtshelp.aml).
ARC/INFO AML utilities--ARCSDTS and SDTSARC. ARCSDTS checks an ARC/INFO data set for the proper map projection and topological structure and modifies it for export using the SDTSEXPORT command. ARCSDTS puts the modular SDTS files in a single, compressed "tar" file. SDTSARC converts files created with ARCSDTS back to their original structure. It will work on "tar" file sets of SDTS files that were not created with ARCSDTS as well.
MacDEM is a free Macintosh application for viewing, merging, and manipulating DEM files, including the new SDTS DEM files available through GIS Data Depot. MacDEM also handles floating-point elevations. MacDEM imports USGS ASCII DEM files and SDTS DEM files. It also imports DTED, GTOPO30, GLOBE, TerrainBase, PGM, Raw ASCII, and Raw Binary.
CRAIG GOODWIN and DAVID TARBOTON
Utah Water Research Laboratory, Utah State University, email@example.com, firstname.lastname@example.org
SDTS DEM to ArcView Grid Conversion utility enables importing of SDTS format grid (DEM) data directly into ArcView in one step, all within the ArcView interface. SDTS DEMs, ArcView and Spatial Analyst are needed to use this utility. This software should only be used on DEMs distributed prior to January 1, 2001.
BLM's MetaData and WWW Mapping site offers Metadata information and various GIS links.
BLM's GeoSpatial Home Page consolidates information about BLM's GIS activities and tools.
U.S. Department of the Interior
|| U.S. Geological Survey
1400 Independence Road, Rolla, MO 65401
For general information call: (573)308-3500
Last modified: Monday, 14-Jan-2013 19:33:44 EST
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