Features at a glance:

		Ortho-Rectification		Advanced 3-D & 4-D Visualization
		Digital Elevation Model Creation and Editing		Shaded Relief with 16-bit Precision
		Hypsography (Contour Lines) Generation and Labeling		Automated vector, Digital Line Graph (DLG) Creation
		Statistical Analysis		Coordinate Conversion
		Re-project Raster and Vector Data in More than 120 Supported Projections		Muiltiple Dimensional Discrete Fourier Transform
		Classification and Reclassification		Geostatistics and Spatial Data Analysis
		Neighbor Variance		Surface Prediction
		Thematic Polygons Generated Autonomously From Remote Sensoring Imagery		Export and Import Popular GIS Data, Complete with Attributes
		Supports more than 80 GIS File Formats including: ESRI® Shape, GeoTiff, JPEG200, Mr. Sid (in), Tiff, DXF, SDTS, DEM, ELAS, PNG, ARC, MIF, Tiger, Garmin, ASCII and many more raster and vector file formats.

Simulation Modeling Capabilities: Erosion & Hydrologic Modeling Storm Water Runoff Soil and Water Assessment Tool Watershed Calculation Wildfire Spread Simulation Generation of surfaces Neighborhood analysis Network analysis Rainfall-runoff Modeling Hydrologic Modeling Floodplain Analysis Landscape Structure Analysis Least cost maps Solar radiance 3D Volumes Much more

The very powerful Map Calculator module allows you perform arithmetic on your maps as easy as: newRaster=Raster1+Raster2 Bundled with the GrassPro: Complete, standalone verisons of OpenOSX Grass, GMT and MapServer Additional tools Limited installation support Complete documentation Complete configured source code In addition to GRASS 6.3.0, the World's most powerful open GIS, the self-contained application OpenOSX™ Grass has been built with the following software to enable many numerous features: ImageMagick 6.3.8 GDAL 1.5.2 (Geospatial Data Abstraction Library) MySQL 5.0.51a PDFlib Lite 7.0.3 PROJ 4.6.0 ffmpeg 2008-04-26 FFTW 3.1.2 Freetype 2.3.5 Expat 2.0.1 GEOS 3.0.0 Gettext 0.17 Jasper 1.900.1 (JPG2000) jpeg 6b lesstif 0.95.0 libgeotiff 1.2.4 libiconv 1.12 libpng 1.2.26 giflib 4.1.6 libxml2 2.6.32 netCDF 3.6.2 OGDI 3.1.5 Postgresql 8.3.1 Mesa 7.0.3 Readline 5.2 sqlite 3.5.8 t1lib 5.0.0 Tcl/Tk 8.5.2 libtiff 3.8.2 unixODBC 2.2.12 Lizardtech (MrSid) 6.0.7.1407 HDF 4.2r2 HDF 5 1.8.0 Xerces 2.0.8

GRASS can now create impressive output (print to PDF, export to TIFF, etc.), however, with MAPublisher you may import your GIS data complete with attributes into Adobe Illustrator™ or Macromedia Freehand™ for unmatched creative potential with the brawn of one the most powerful and flexible Geographic Information Systems in the world.

GRASS version 6 represents decades of development offering a significant improvement in functionality over previous versions and in addition includes many bug fixes, enhanced performance and stability. Some of the major new features include: datum transformations, new graphical user interface (GUI), improved 3D visualization, LIDAR tools, 3D raster vortex tools, MATLAB import and export, 24-bit color and much more. GRASS 6 added a new Display Manager, symbol support, charting, easy printing, POV-Ray support offering ray tracing and radiosity rendering and more. Other improvements include a completely overhauled user interface including the new "GIS Display Manager", a new vector engine capable of handling 2D and 3D vector data, an improved NVIZ 3D interface allowing volume (voxel) capabilities, 3D and 4D visualization, and the ability to integrate database management systems such as PostgreSQL, mySQL, or DBF, ODBC.

Updates will be made available when practical at our Support Page and versions of the product with exciting new features are being developed continuously. To stay current with the ever-changing world of software, please consider our Six Month Subscription Plan - we will mail you all versions of our Grass CD developed during the subscription time. We plan to release CD's with new related software, fixes and capabilities monthly.

Upgrades from previous versions of our product is us$25 delivered on CD and us$20 for download-only delivery. This version of Grass has extensive new features, numerous bug fixes and improvements. All standard and practically every optional Grass modules are now built, offering a complete installation of Grass GIS.

GRASS is one the 10 largest open source projects in history. We are proud to be the first to port it to Mac OS X Public Beta, over seven years ago.

We are offering members of educational institutions a $5 discount per CD or CD-Subscription ordered. Offer Details

Requires Mac OS 10.5 or more recent

GrassPro Instant* Download GrassPro CD GrassPro 6-month CD Subscription (read this before buying) (plus shipping) (with Instant* Download)

GrassPro & A Grass GIS Approach Bundles (Instant* Download included) This book is a must for all serious GRASS users. We strongly recommend this bundle, or our other book bundles. Book & GRASS CD $179+ value Book & 6 Month CD-Subscription $259+ value

*During normal operating conditions orders are processed in realtime and approved orders gain immediate access to the product download

All orders usually shipped within 24 hours

For more information about Grass, visit Grass' home page at grass.osgeo.org. Mesa information is at mesa3d.sourceforge.net, unixODBC information is at unixODBC.org, PostgreSQL at postgresql.org, NVIZ at grass.itc.it/nviz,TCL/TK at tcl.sourceforge.net, FTTW at fftw.org, and the GDAL module information can be found at remotesensing.org.

The software on this CD is distributed under the GNU General Public License