Enforced drainage terrain models using minimum norm networks and smoothing splines

DOI10.1216/rmjm/1021477260zbMath0980.65017OpenAlexW1964514933MaRDI QIDQ5928725

Leonor Malva, Kȩstutis Šalkauskas

Publication date: 1 April 2001

Published in: Rocky Mountain Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: http://math.la.asu.edu/~rmmc/rmj/VOL30-3/CONT30-3/CONT30-3.html

zbMATH Keywords

triangulationenforced drainagehydrographic netmathematical terrain modelingminimum norm networksmoothing splinesurface model

Mathematics Subject Classification ID

Numerical smoothing, curve fitting (65D10) Geodesy, mapping problems (86A30)

Uses Software

• pchip

Cites Work

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• \(C^ 1\) splines for interpolation of rapidly varying data
• Interpolation on surfaces using minimum norm network
• The side-vertex method for interpolation in triangles
• A Method for Interpolating Scattered Data Based Upon a Minimum Norm Network
• Monotone Piecewise Cubic Interpolation
• Varieties Which are almost D -Affine
• Ajustement spline le long d'un ensemble de courbes

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