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Πρόγραμμα υπολογισμού ισοϋψών. Η ελεύθερη έκδοση υπολογίζει τις ισοϋψείς για λιγότερα από 50 σημεία.

Κάνεις εξαγωγή των ισοϋψών σε αρχείο dxf για την εισαγωγή σε όλα σχεδιαστικά προγράμματα.

Στον πρώτο σύνδεσμο είναι το λογισμικό και στον δεύτερο οι οδηγίες χρήσης (manual)



Unregistered version works with <50 points


Construction of 2D/3D maps of contours (isolines) on the base of numerical data



3DFieldPro is a contouring plotting and 4D-3D data program. It converts your data into contour maps, surface or volume plots. 3DFieldPro allows create the contours (isolines) on surface and isosurfaces in volume from regular data set or scattered points. All aspects of 2D or 3D maps can be customized to produce exactly the presentation you want.

5 3D interpolation methods: - RBF (Radial Basis Functions);

- Inverse Distances;

- Triangulation;

- Kriging;

- Linear System.

Choose the FILE | OPEN command to load: contour_map_3d_01.gif - scattered (X,Y,Z) data points

(up to a few million for registered version);

- scattered (X,Y,Z, links) data points with links;

- *.SHP files (ArcView ESRI Shapefiles);

- GPS NMEA files (elevations or depths);

- ASCII *.DEM USGS Digital Elevation Model files;

- ASCII *.DXF Autocad files (points and lines entities);

- ASCII *.GEN ArcInfo files (polygons);

- *.GRD Surfer 6, Surfer7 and Surfer8 files;

- *.ASC ArcInfo compatible ASCII grid format;

- *.CPS ASCII CPS-3 grid;

- *.DBF DBase files;

- BMP, JPG, PNG, GIF, TIFF, GeoTIFF pictures;

- *.3DF 3DField documents;

- *.3DFBAT 3DField BAT command file;

- *.PNG files with the 3DField data inside logo;

- *.CSV files from SonarViewer (Lowrance Electronics);

- 1" and 3" SRTM data in HGT format (with .HGT


- *.SLG Lowrance Sonar Log Data files using SLG2TXT

utility from Lowrance Customer Service. Choose the FILE | OPEN 2D/3D DATA command to load 2D/3D matrix data Choose the FILE | IMPORT GPS DATA command to load data (waypoints, tracks, routes and links) from GPS files: Cetus for Palm/OS;

CoPilot Flight Planner for Palm/OS;

DeLorme GPL;

DeLorme (drawing) file;

DeLorme Street Atlas Route;

EasyGPS binary format;

Garmin Mapsource:

Garmin PCX5;

GeocachingDB for Palm/OS;


GeoNiche .pdb;


GPSPilot Tracker for Palm/OS;

Holux (gm-100) Format;

KuDaTa PsiTrex text;

Lowrance USR; contour_map_3d_02.gif Magellan NAV Companion for Palm/OS;

Magellan serial protocol;

Magellan SD files (as for Meridian);

Magellan SD files (as for eXplorist);

Motorrad Routenplaner (Map & Guide);

MS PocketStreets 2002 Pushpin;

National Geographic Topo;

NMEA 0183 sentences;



PathAway Database for Palm/OS;

TomTom POI file;

TopoMapPro Places File;

Vito Navigator II tracks;

U.S. Census Bureau Tiger Mapping Service; Result maps: contour_map_2d_au.gif- black and white contour map;

- color fill contour map;

- color cells map;

- color points map;

- Direchlet color tesselations map;

- Delauney triangles map;

- color and monotone relief map;

- circle values map;

- color polygons map;

- pie map;

- slope map;

- various data visualization charts;

- 3D view relief contour maps;

- graph maps;

- rotated images;

- OpenGL 3D map with contours and textures. Export: - 3D mesh (surface) in Autocad DXF format;

- contours with labels in Autocad DXF format;

- contours as 3D polylines in Autocad DXF format;

- contours as 3D polylines in ArcView ESRI

Shapefiles SHP format;

- data points in Autocad DXF format;

- points, contours and drawing lines as

waypoints, routes and tracks to GPS files;

- *.GRD Surfer 6 files;

- 2D mesh of triangles in text format;

- 2D/3D mesh of triangles in Autocad DXF format. contour_map_autocad_03.gifExport to Autocad contour_map_autocad_04.gif 8 2D gridding methods: - RBF (Radial Basis Functions);

- Inverse Distances;

- Triangulation;

- Kriging;

- Minimum Curvature;

- Natural Neighbors;

- Linear System;

- MBA (Multilevel B-Spline Approximation). Other options: world_sh.gif - Automatic or user-defined contour intervals and ranges;

- Control over contour label format, font, frequency

and spacing;

- Automatic or user-defined color for contour lines;

- Color and texture fill between contours, either user-

specified or as an automatic spectrum of your choice;

- Base map attached to data points;

- Data analysis, histogram for scattered and interpolated

grid values;

- Filter and other math operation for grid;

- 2D data regression;

- Alpha shape;

- Convex hull for points;

- Transparent background and contour map;

- Rotated and transparent 2D image;

- Splines for lines and contours;

- View and zoom BMP, GIF, PNG, JPG, TIFF and GeoTIFF


- Automatically and manually digitize image;

- Import and export polylines;

- Ascending or descending sort for values or coordinates of points;

- OpenGL view with full screen rotation;

- Textures;

- Convert a contour bitmap to a 3D view;

- Output maps as EMF, WMF, BMP, JPG, PNG, GeoTIFF file formats

- Insert maps (vector EMF or bitmap) in any document Microsoft Office;

- Multipage scale print;

- Multilingual interface;

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