SMS:
From XMS Wiki
Jump to navigationJump to search
ARC/INFO® ASCII Grid files can be opened as scatter sets in SMS. The files are opened through File | Open. To save the data, they must be saved as a scatter point file.
File Format
ncols ncol /* Number of columns in the grid */ nrows nrow /* Number of rows in the grid */ x11corner x /* Lower left x coordinate of grid */ y11corner y /* Lower left y coordinate of grid */ cellsize size /* Grid cell size */ NODATA_value NODATA /* Value of an empty grid cell */ z11 z12 z13 ... z1ncols /* Values of row 1 */ z21 z22 z23 ... z2ncols /* Values of row 2 */
Sample File
| ncols | 136 |
| nrows | 136 |
| x11corner | 422415 |
| y11corner | 4515405 |
| cellsize | 30 |
| NODATA_value | |
| 1287 1286 1286 1288 ... | |
| 1288 1288 -9999 1289 ... | |
| . | |
| . | |
| 1282 -9999 1283 1284 | |
Related Topics
SMS – Surface-water Modeling System | ||
|---|---|---|
| Modules: | 1D Grid • Cartesian Grid • Curvilinear Grid • GIS • Map • Mesh • Particle • Quadtree • Raster • Scatter • UGrid |  |
| General Models: | 3D Structure • FVCOM • Generic • PTM | |
| Coastal Models: | ADCIRC • BOUSS-2D • CGWAVE • CMS-Flow • CMS-Wave • GenCade • STWAVE • WAM | |
| Riverine/Estuarine Models: | AdH • HEC-RAS • HYDRO AS-2D • RMA2 • RMA4 • SRH-2D • TUFLOW • TUFLOW FV | |
| Aquaveo • SMS Tutorials • SMS Workflows | ||
