Skip to main content

An optimal vertical reference plane correction algorithm for multiple source digital elevation models

Buy Article:

$60.90 plus tax (Refund Policy)

Abstract:

Abstract. The JPL Cartographic Group is currently constructing a worldwide database of digital elevation at nominal 100 m postings, using multiple sources of elevation data available from the U.S. Defense Mapping Agency, including DTED Level-1, and DCW hypsography. In the process of constructing the database, vertical shear anomalies were observed on 1 degree cell boundaries. The source was attributed primarily to uncontrolled variations in the vertical reference surface used from cell to cell, varying by as much as 80 m. This paper describes algorithms developed to merge these problematic cells into a morphologically consistent database, while preserving the local accuracy estimates.

Document Type: Research Article

DOI: http://dx.doi.org/10.1080/014311697218322

Publication date: May 10, 1997

More about this publication?
tandf/tres/1997/00000018/00000007/art00015
dcterms_title,dcterms_description,pub_keyword
6
5
20
40
5

Access Key

Free Content
Free content
New Content
New content
Open Access Content
Open access content
Subscribed Content
Subscribed content
Free Trial Content
Free trial content
Cookie Policy
X
Cookie Policy
ingentaconnect website makes use of cookies so as to keep track of data that you have filled in. I am Happy with this Find out more