SURFER POWERFUL COUNTOURING,GRIDDING,AND 3D SURFACE MAPPING SOFTWARE BY: MEESUM HUSSAIN ZAIDI NED UNIVERSITY OF ENGINEERING AND TECHNOLOGY
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SURFERPOWERFUL
COUNTOURING,GRIDDING,AND 3D SURFACE MAPPING SOFTWARE
BY: MEESUM HUSSAIN ZAIDINED UNIVERSITY OF ENGINEERING AND TECHNOLOGY
INTRODUCTION CONTOURING
GRIDDING
SURFACE MAPPING
It can generate maps quickly and easily
Maps can be displayed and enhanced in Surfer. Adding multiple map layers
customizing the map display, and annotating with text creates publication quality maps
Grid based mapping program
Interpolates Irregularly spaced XYZ data into a regularly spaced grids
Grids can be imported from Sources like (USGS) United States Geological urvey
SURFER USER INTERFACE
GRIDDING Gridding is the process of taking
irregularly spaced XYZ data and generating a Z value at each grid node
by interpolating or extrapolating the data values.
A grid is a rectangular region comprised of evenly spaced rows and columns.
TYPES OF MAPS
Several different map types can be created, modified, and displayed with Surfer providing XYZ Data of any field or using different techniques for our own understanding
CONTOUR MAP
BASE MAP
POST MAP
IMAGE MAP
SHADED RELIEF MAP
VECTOR MAPS
WATERSHED MAP
3D SURFACES
3D WIREFRAMES
SURFER FLOWCHART
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