Links are provided for convenience only. Hyperlinks that Earthguide provides to external websites do not imply official Earthguide endorsement of, or responsibility for, the content contained on those sites. These are provided as a service to the user, and Earthguide does not retain editorial control over them. No endorsement of a product or a point-of-view should be inferred.

World Wide Web Consortium (W3C)
"The World Wide Web Consortium was created in October 1994 to lead the World Wide Web to its full potential by developing common protocols that promote its evolution and ensure its interoperability... On this page, you'll find W3C news, links to W3C technologies and ways to get involved. New visitors can find help in Finding Your Way at W3C."
HTML 4.01 Specification
"This specification defines the HyperText Markup Language (HTML), the publishing language of the World Wide Web. This specification defines HTML 4.01, which is a subversion of HTML 4." - December 24, 1999
World Wide Web Consortium (W3C)
XHTML™ 1.0 The Extensible HyperText Markup Language (Second Edition)
A Reformulation of HTML 4 in XML 1.0. W3C Recommendation 26 January 2000, revised 1 August 2002.
World Wide Web Consortium (W3C)
Cascading Style Sheets, level 2 CSS2 Specification
W3C Recommendation 12-May-1998.
World Wide Web Consortium (W3C)
Cascading Style Sheets, level 1
W3C Recommendation 17 Dec 1996, revised 11 Jan 1999.
World Wide Web Consortium (W3C)
Cascading Style Sheets - Home Page
All about CSS from the World Wide Web Consortium.
World Wide Web Consortium (W3C)
W3C - Markup Validation Service
"...a free service that checks documents like HTML and XHTML for conformance to W3C Recommendations and other standards." Includes CSS validation.
World Wide Web Consortium (W3C)
Extensible Markup Language (XML) 1.0 (Third Edition)
W3C Recommendation 04 February 2004.
World Wide Web Consortium (W3C)
Xenu's Link Sleuth
"...checks Web sites for broken links."
Tilman Hausherr
XIndenting with HTML
Brian Wilson
Indenting with HTML
Brian Wilson
Color Deficient Vision
"Simulation in the Web Designer's Color Card and Chart"
HTML: There is no ALT attribute for EMBED and OBJECT tags.
UpEducational Technologies
UpTrade resources
MultiMedia Schools
"a practical how-to magazine sharply focused on the needs of school practitioners. Articles, reviews, and columns address issues associated with using electronic information resources in K-12 schools—Internet, online and multimedia databases, CD-ROM technology, computer hardware and software. Articles, columns, news, and product reviews are contributed by practicing educators who use new technologies in the classroom and media center."
UpWeb usage statistics
Internet & American Life
Results of "original, academic-quality research that explores the impact of the Internet on children, families, communities, the work place, schools, health care and civic/political life. The Project aims to be an authoritative source for timely information on the Internet's growth and societal impact, through research that is scrupulously impartial."
Pew Research Center
JavaScript @ScriptSearch
JavaScript Guide
UpJava Applets
Sun Microsystems ©
The PHP Group
UpInterfacing with Software
Assistance Center: Play a Macromedia Flash Animation in PowerPoint 2002
Technote: Using Flash movies in PowerPoint 2000
Powerpoint and Flash
Shyam's Toolbox
Add-in utilities to add Flash to Powerpoint.
Shyam Pillai
UpWeb visualization tools
Download Chime viewer
Chime allows you to view 3-D molecular structures on the web.
Chime Resources
All about Chime. Chime allows you to present 3-D molecular structures on the web.
Eric Martz, University of Massachusetts, Amherst
Presenting RasMol-Saved Scripts with Chime
" you can use Chime to show scripts you have saved from RasMol."
Eric Martz, University of Massachusetts, Amherst
MrSID Geoviewer
Download site for MrSID GeoViewer. "The MrSID Geo Viewer is a stand-alone application designed to optimize the viewing of imagery that is in the MrSID imaging language."
ER Mapper
Hex colors
Color charts and references for colors on the web.
Home of Photoshop, Illustrator, Pagemaker, and more...
Free Photoshop
Free downloads for Photoshop and more...
Source of Entry ii
Title of Entry iii
Home of Flash, Director, Dreamweaver, and more...
Color for the web - "printed references and free online resources useful in your web design adventures, with Color, HTML, Style Sheets, and JavaScript."
"Unicode provides a unique number for every character, no matter what the platform, no matter what the program, no matter what the language."
Characters: iso8859-1
Table of character codes.
HTML predefined icon-like symbols
Symbols representing documents, videos, etc.
HTML - Special Entity Codes
Penn State University
Math in HTML (and CSS)
Useful ideas.
Suggested Stratigraphic-Age and Volcanic Map-Unit Colors
Suggested colors for digital geologic maps.
National Cooperative Geologic Mapping Program
"... provides accurate geologic maps and three-dimensional framework models that help to sustain and improve the quality of life and economic vitality of the Nation and to mitigate natural hazards. The NCGMP is the primary source of funds for the production of geologic maps in the United States."
"3DEM will create 3D terrain scenes and flyby animations and export GIS terrain data files using any of the following freely available terrain data as a source
USGS Digital Elevation Model (DEM) files
USGS Spatial Data Transfer Standard (SDTS DEM) files
USGS National Elevation Dataset (NED) files
USGS Global 30 Arc Second Elevation Data Set (GTOPO30 DEM) files
NOAA Global Land One-km Base Elevation (GLOBE) files
GEOTIFF Digital Elevation Models
NASA Mars Orbiter Laser Altimeter (MOLA) files
NASA Mars Digital Topographic Map (DTM) files
Any topographic data file organized by rows and columns of elevation data"

3DEM is a product of Visualization Software LLC by Richard Horne distributed as freeware by
Makers of ArcGIS and more.
ArcExplorer Version 1.1 Import Utility
"An .e00 (E-zero-zero) file is an ArcInfo coverage converted into an ASCII text file intended for exchange between two ArcInfo systems on different platforms. They are not intended for compression, but they have become popular as exchange files. To convert an .e00 file to an ArcInfo coverage, download the ArcExplorer 1.1 Import Utility. The Import Utility works with ArcExplorer 2 as well."
UpDEM data sources
Southwestern United States
DEM shaded relief maps as images and available as posters.
U. S. Geological Survey, Flagstaff Field Center
UpGIS data sources
GIS datasets for the San Diego region.
UpData sources
Water Level Tidal Predictions
Tide tables for many locations around the U.S.
UpFair Use
Avoiding Plagiarism: Mastering the Art of Scholarship
Guide for students.
Student Judicial Affairs, UC Davis
Copyright Considerations in the Digital Age
Science & Engineering Library, UCSD
Library of Congress
UpEarthguide elements
SIO Logos, etc.
SIO logos, letterhead, etc.
SIO Computing
UpUCSD Web Policies
Email and Web Policies and Procedures
Official University policies and procedures.
UCSD Computing
Creating a UCSD Web Page
UCSD Blink
UCSD Graphic Identity Guidelines for the Web
UCSD Web Policy, Procedures and Practices
UpEarthguide internship postings
UCSD Career Services Center
Where Earthguide posts internship openings and student employment opportunities.
© 1999-2005 by Earthguide and Scripps Institution of Oceanography.
All rights reserved.

Updated: December 8, 2005