SplineCalc is multipurpose scientific calculator for implementation of various mathematical operations with maps (grids), data tables, lines, polygons and numbers. Visualization of results. Using this calculator you can solve many geological, physical and mathematical tasks, as:
to calculate the geological parameters meanings which are weighted averages on a square;
to take the meanings from the map when a set of points (lines) is presented;
to estimate the volumes of rock (fluids) on any complex area of integration;
to do such operations on polygons as: union, inversion and subtraction;
to create the maps of gradients, terrain curvature and so on for geomorphological analysis.
The SplineCalc is needed for geologists, geophysics, students of geological speciality as accessorial facility for another software like Surfer. SplineCalc may be interested geographers, ecologists and everybody who occupy professionally with computer mapping.