Skip to main content
U.S. flag

An official website of the United States government

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Search Results

184904 results.

Alternate formats: RIS file of the first 3000 search results  |  Download all results as CSV | TSV | Excel  |  RSS feed based on this search  |  JSON version of this page of results

Page 4318, results 107926 - 107950

Show results on a map

Publication Extents

Not all publications have extents, not all extents are completely accurate
Notes on a method to transform digitized coordinates to geographic coordinates
Gerald I. Evenden
1991, Open-File Report 91-17
The process of conversion of coordinates (typically carte- sian) obtained from digitizing devices into application de- ned coordinate systems is discussed. Application of a secondary function representing the transformation of the application coordinate system to and from cartesian space will greatly simplify conversion of highly non-linear sys- tems. Although emphasis is given to cartographic conver- sions the...
US Geological Survey National Computer Technology Meeting; Proceedings, Phoenix, Arizona, November 14-18, 1988
Barbara H. Balthrop, J. E. Terry, editor(s)
1991, Water-Resources Investigations Report 90-4162
The U.S. Geological Survey National Computer Technology Meetings (NCTM) are sponsored by the Water Resources Division and provide a forum for the presentation of technical papers and the sharing of ideas or experiences related to computer technology. This report serves as a proceedings of the meeting held in November, 1988...