Contents

Index

• Getting Started

• Geospatial Data Import and Access

• Standard File Formats

• Gridded Terrain and Bathymetry Products

• Vector Map Products

• Miscellaneous Data Sets

• GUIs for Data Import

• File Reading Utilities

• Ellipsoids, Radii, Areas, and Volumes

• Web Map Service

• Vector Map Data and Geographic Data Structures

• Georeferenced Images and Data Grids

• Map Projections and Coordinates

• Map Display and Interaction

• Geographic Calculations

• GUIs

• Release Notes

Learn more about Mapping Toolbox

gtopo30s - GTOPO30 data filenames for latitude-longitude quadrangle

Syntax

fname = gtopo30s(latlim,lonlim)

Description

fname = gtopo30s(latlim,lonlim) returns a cell array of the filenames covering the geographic region for GTOPO30 digital elevation maps (also referred to as "30-arc second" DEMs). latlim and lonlim specify the region as scalar latitude and longitude points, or two-element vectors of latitude and longitude limits in units of degrees.

Remarks

The data and documentation are available over the Internet via http and anonymous ftp.

Note For details on locating map data for download over the Internet, see the following documentation at the MathWorks Web site: http://www.mathworks.com/support/tech-notes/2100/2101.html.

See Also

gtopo30

handlem

Recommended Products

Get MATLAB trial software

Includes the most popular MATLAB recorded presentations with Q&A sessions led by MATLAB experts.

Get the Interactive Kit

© 1984-2009- The MathWorks, Inc. - Site Help - Patents - Trademarks - Privacy Policy - Preventing Piracy - RSS