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• GWNSURF（Surface Modeler）使用同樣強大的引擎驅動GWNDTM數字地形模型。GWNSURF可以在具有多種平臺（DOS,Windows 3.X/95/NT）的MicroStation和AutoCAD中運行。所有軟件均采用開放式架構編寫，允許用戶修改和定制產品以滿足其特定要求。GWNSURF還在運行GWNSURF時為用戶提供全系列的MicroStation和AutoCAD命令以及菜單選項。
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• WNGWNSURF基于一系列集成的基于微軟的軟件模塊，這些軟件模塊共同為許多工程，測量和測繪學科的苛刻用戶提供強大的交互式輪廓測繪和設計功能，滿足土木工程的需求。SurfaceModeler在工業上與數字地形模型（GWNDTM）一樣強大，使用相同的引擎，并提供許多相同的功能，為項目經理提供協助，已跟蹤許多項目。然后，項目經理 可以讓用戶輕松訪問將項目文件放在任何驅動器上，從而提供數字文件組織的功能方法。
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• GWNSURF用戶可以使用現有地形模型和等高線圖或建立自己的地形模型?？梢詮娜院徒嵌纫詣討B2D或3D格式查看地形模型的可視化。它允許用戶利用垂直夸大比例因子更容易地顯示所生成的地標模型差異。GWNSURF允許用戶通過定義的增量創建輪廓，選擇線粗細/顏色/顏色條帶，在用戶定義的走廊內平滑/去除輪廓的能力以及在上方，下方或上方標記輪廓。在輪廓線中（用戶定于的文本字體或大小、顏色），地形模型可以從各種數據創建，可以進行多邊形化和剪裁?？梢圆樵兒透采w地形模型?？梢詣摻▽R。可以生成配置文件的圖形表示。
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• GWNSURF提供了體積計算，坡度面積和流域，面積分析的地對地方法?？梢酝ㄟ^投影到表面來生成墊肩設計。線性元件可以沿焊盤設計駐留，以建立額外的數據點，以進行更精確的體積計算?？梢宰詣由删韴蟾?。
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• 英文介紹
• GWNSURF is an ideal application for surface modeling and mapping projects. GWNSURF is a world class surface modeling package, with advanced contouring, profiling and slope analysis capabilities. GWNSURF is available as an AutoDesk or MicroStation addon providing a lowcost surface modeling application option which runs inside AutoCAD or MicroStation. GWNSURF can be used to visualize terrain models in dynamic 3D or 2D format, including vertical exaggeration scaling for better differentiation. It also provides powerful features for volume calculations and slope and drainage area analysis. With GWNDTM users can also analyze specific features, evaluate cut and fill and design powerful presentations.
• Use of the unique GIS Quadtree approach ensures GWNSURF is able of processing an unlimited number of data points with minimal system requirements. Clients have reported using GWNSURF to complete calculations of over 1,000,000 points in a single file with no delays or "bogging down" of computer.
• GWNSURF (Surface Modeler) utilizes the same powerful engine that drives the GWNDTM—Digital Terrain Model. GWNSURF can be operated in MicroStation and AutoCAD with a multitude of platforms. GWNSURF also gives users the full range of MicroStation and AutoCAD commands and menu options while running GWNSURF.
• GWNSURF (Surface Modeler) utilizes the same powerful engine that drives the GWNDTMÑDigital Terrain Model. GWNSURF can be operated in MicroStation and AutoCAD with a multitude of platforms (DOS, Windows 3.x/95/NT). All software is written with open architecture which lets users modify and customize the products to suit their specific requirements. GWNSURF also gives users the full range of MicroStation and AutoCAD commands and menu options while running GWNSURF.
• GWNSURF is based on a series of integrated microbased software modules which together in this software package provide powerful interactive contour mapping and design capabilities for civil engineering requirements to demanding users of many engineering, survey and mapping disciplines. This Surface Modeler is as industrially strong as the Digital Terrain Model (GWNDTM), uses the same engine, and provides many of the same features, giving a Project Manager assistance in keeping track of many projects. The Project Manager can then allow the user easy access in placing project files on any drive (YES! even network drives), providing a functional method of digital file organization.
• GWNSURF users can use existing terrain models and contour maps or build their own terrain models. Visualization of terrain models can be viewed in dynamic 2D or 3D format from any point of view. It allows users to utilize a vertical exaggeration scaling factor to more easily visualize differences in ground surface models generated. GWNSURF allows creation of contours by userdefined increments (English or Metric), choice of contour line thickness/color/color banding, the ability to smooth/weed contours within a userdefined corridor and label contours either above, below or in the contour line (userdefined text font/size/color). Terrain models can be created from a variety of data which can be polygonized and clipped. Terrain models can be queried and draped. Alignments can be created. Graphical presentations of profiles can be generated. Slope analysis can be produced.
• GWNSURF offers a surfacetosurface method of volumetric calculation, slope area and drainage area analysis. Pad shoulder designs can be generated with projection to surface. Linear elements can be stationed along the pad design for establishing extra data points for more accurate volumetric calculations. Volume reports can be automatically generated.
• GWNSURF Specifications and Features
• Version
• 2.x.x
• Platform
• MicroStation
• AutoCAD
• System
• DOS / UNIX
• PC, HP9000, Sun Sparc, Japanese NEC
• Installed size
• Under 3 MB (Including Demo files)
• System Requirements
• 8 MB RAM minimum
• Math coprocessor
• Interface
• Pulldown menus
• Dialogue boxes
• Command line input
• Sidebar menu
• Method of Input
• Keyboard
• Digitizer / Mouse
• UserDefinable Settings
• Feature attributes
• Predefining text and graphic attributes
• Types of report generation (files, screen)
• Themes are templatebased and can be easily added or edited to manage any application
• Data Management
• Performs automatic data import to create new themes and templates from existing data
• Data can be viewed/edited based on graphic feature selection
• Thirdparty applications and command line options can be linked to graphic features and coverages (raster viewers, text editors, etc.)
• ADE compatible linkage with ASE conversion utilities (AutoCAD)
• Data Integrity
• Accessible industrystandard database format files (dBASEIII, dBASEIV, FOXPRO, PARADOX, ORACLE, INFORMIX)
• Graphic linkage verification
• Annotation
• Featurebased text attributes
• Automated labeling
• Querying
• Accepts graphic and SQL query selection criteria
• SQLbased query language
• Store and retrieve custom queries
• Dialoguebased query builder
• Standard browse and edit utilities
• Active query results are maintained between work sessions
• An additional high speed dBASE server is provided for the MicroStation 4.0 version
• Query Results
• Results can be manipulated as follows:
• labeled
• colored
• patterned
• hatched
• moved
• copied
• deleted
• extruded
• located
• Manual
• Index and Glossary
• Detailed information for each command with examples
• Tutorial section
• Detailed information on Feature Table settings
• Tutorials
• Complete theme data samples are provided (template, coverage, and database)
• Includes most pertinent GWNFM commands in a stepbystep format for a typical FM session