QuickTerrainModeler 3D建模软件用户手册

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“quick-terrain-modeler-800-users-manual.pdf”是一款3D建模软件QuickTerrainModeler（QT Modeler）的用户手册，由Applied Imagery LLC在2013年出版。该手册详细介绍了软件的使用方法，适用于学习和参考。 QuickTerrainModeler是一款专为3D地形建模设计的强大工具，广泛应用于地理信息系统（GIS）、城市规划、环境研究、军事模拟等多个领域。这款软件允许用户快速地处理和分析大量的遥感数据，如数字高程模型（DEM）和航空或卫星影像，生成精确的三维地形模型。用户手册包含的内容可能包括以下几个方面： 1. **安装与启动**：详细指导用户如何下载、安装QT Modeler，并首次启动和设置软件。 2. **界面介绍**：介绍软件的工作界面，包括菜单栏、工具栏、视图区域等各个部分的功能，帮助用户熟悉工作环境。 3. **数据导入与管理**：说明如何导入各种类型的数据，如栅格图像、矢量数据等，以及如何进行数据预处理和管理。 4. **3D建模**：解释如何利用软件创建、编辑和优化地形模型，包括平滑、裁剪、合并等操作，以及如何设置光照、纹理等视觉效果。 5. **分析与测量**：介绍进行地形分析的方法，如坡度、坡向计算，距离、面积测量，以及水文分析等功能。 6. **导出与输出**：指导用户如何将模型导出为不同的格式，如3D打印格式、GIS兼容格式、图像文件等，以便于进一步的应用或共享。 7. **高级功能**：可能涵盖一些高级特性，如自动化脚本、插件开发，以及与其他软件（如ArcGIS、AutoCAD）的集成。 8. **故障排查与支持**：提供常见问题的解决方案，以及如何获取技术支持和更新。 9. **版权与法律条款**：手册最后会包含关于版权、商标和使用限制的信息，强调未经许可不得复制或分发内容。此用户手册是学习和掌握QT Modeler的宝贵资源，它通过详尽的步骤和实例帮助用户掌握3D地形建模的技巧，提高工作效率。尽管手册可能在法律上不承担因使用信息或代码而产生的任何错误、遗漏或损害的责任，但它依然是用户理解并有效利用QT Modeler的关键参考资料。

Quick Terrain Modeler User's Manual4

www.appliedimagery.com

Added auto-handler for Vertical Datum differences. Note that: This assumes that you can correct

for a vertical datum difference with a simple, global z offset and it doesn't actually convert the

source file, so for some purposes (file export) the z values will stay in the original CS.

Updated to latest libPROJ4

Updated to latest GDAL

Fixed EGM96 datum file to fix half-pixel offset.

Fixed issue where "export to GEOTIFF DEM" and Model->Export->"GDAL GEOTIFF DEM" didn't

honor CS overrides.

The standard window that pops up to warn you when you are loading incompatible data now

includes vertical CS info. It also now contains some explanation text.

Miscellaneous Enhancements & Tweaks

Placing Markers when you have large models and lots of Markers already loaded should be

snappier.

Updated PDAL libraries

Updated GDAL libraries to 1.9.2.

Better handler in AGL Analyst for sampling Z from user-provided Bare Earth models.

Added options to layer tree context menus to "Move Item in List", "Up", "Down", "Top",

"Bottom". This will impact draw order for textures. I.e., users can now move 2D overlaid textures

up/down the list to designate which texture should be on top.

Added ability to export multiple vectors to single KML/SHP from Vector Manager.

Sped up cut/crop operations – particularly on very large models. Attempted to make QTA

histogram recalculation faster - should speed up Cut/Crop.

Mensuration & Vector Lines pushed to the vector list (layer tree) will be given unique names.

Sped up routine for updating point cloud LOD after changing colors/filters/etc.

QTM is smarter about how many significant figures to use in legend and gridstat histograms

Import to QTC now defaults to white when intensity channel is missing.

Updated to new Profiler functionality in point to point line of sight

Tweaked bias settings and altered depth buffer sampling algorithm to achieve better results with

Virtual Line of Sight on point clouds.

Coordinate Converter Utility: You can now still access the full Coordinate Converter utility even

when no models are loaded.

Added optional toolbar buttons for "Discrete QTA Analysis" and "Continuous QTA Analysis"

Should now honor Visual Styles in newer versions of Windows

Added POINT and SURFACE subfolders to the Models folder:

Clicking on the POINT folder selects all point models and deselects all surface models

Clicking on the SURFACE folder does the opposite

"Import Error Log.txt" file now created in QT Temp directory rather than user file directory.

Updated QT Modeler and QT Reader Splash Screen Icons

Setting File association Defaults: QT Modeler and QT Reader now support auto-registration of file

types. Use "File"->"Options"->"Set Registered File Types" to alter which file extensions QT

considers its own and registers with Windows on startup.

Updated to new zip library to support workspaces greater than 2 gig.

Added HGT Files (SRTM HGT Format) to "Open Models" extension list.

Now supports LAS VLR’s with ULEM data (will not work with ULEM, but will append ULEM data to

exported LAS files)

Quick Terrain Modeler User's Manual6

www.appliedimagery.com

2 Getting Started

2.1 Hardware Suggestions

Quick Terrain Modeler will run on a very wide range of PC hardware. While there are a few basic

requirements, most of the hardware guidance below is in the form of suggestions. The hardware

components to consider are:

Hardware Component

Requirement

Recommendation

Operating System

Windows (XP, Vista, or Win7, 32-

bit or 64-bit)

Windows 7 64-bit. 64-bit OS can

load more memory, thus enable

exploitation of larger data sets.

Video Card

Discrete Graphics with OpenGL 3.3

+ Support *

NVIDIA or ATI with OpenGL 3.3+

support, 1GB+ video memory.

Optional quad buffered stereo for

3D stereo display output.

Memory (RAM)

2 GB

8GB - 16GB+. More is better,

especially when working with very

large point clouds and/or DEM's.

Storage

10 GB (must have enough to write

very large temp files)

100GB+ available storage.

Screen

N/A

More pixels = better. Full HD

(1920 x 1080 pixels) user

experience is better than at lower

resolution.

CPU

N/A

Multi-core (dual or quad)

optimizes QTM's multithreading

capabilities.

* Note: New Intel HD4000 graphics have moderate OpenGL support, but advanced QTM functions such as

Virtual Shadows, Virtual Line of Sight, etc. require still more advanced capability.

2.2 Quick Terrain Modeler Keys & Licensing

Quick Terrain Modeler has 4 license options:

1. Node Lock: This type of license is locked to an individual PC by the use of a software key.

2. Portable (Dongle-based): This type of license allows the software to be installed on multiple PC's,

but only be operated on the one in which the hardware key is physically installed.

3. Floating (Dongle-Based): This is similar to the portable license, but users can access available

hardware keys via a network. The license key does not have to be physically plugged into the PC,

although it must be plugged in somewhere on the network. Please note that the floating license

accessibility is limited to one subnet of a network.

4. Floating (FlexNet License Server Based - No Dongle)

Getting Started 7

Getting Started with a Node Lock License (Software Key Code)

Once the Quick Terrain Modeler is loaded onto you PC, run the program. If this is the first time you are

using it, a screen will appear asking you for a name and a key. If Applied Imagery has already issued you a

key, please enter these exactly as they were given to you. If not, click "OK" on this screen and the Quick

Terrain Modeler will display your hardware fingerprint. Your hardware fingerprint will be a group of eight

numbers and letters that look something like this: 1A2B-3C4D.

If you do not have a key, please send an email to:

info@appliedimagery.com

Please include the following information:

Version of Quick Terrain Modeler (This should appear on your screen when you start the Quick Terrain

Modeler)

Name

Company or Organization Name

Address

Phone Number

Applied Imagery will send you a key via email. When you receive the key, please restart the Quick Terrain

Modeler and enter the name and key information exactly as they appear in the Applied Imagery email.

You will only need to do this once, as the key will be stored for all future uses.

Getting Started With Portable and Floating Licenses (Sentinel Dongle License Key)

A hardware key is an external physical key (also known as a "dongle" - see image below) that plugs into a

USB or parallel port on the PC. A hardware key allows the user to install the Quick Terrain Modeler on

any number of PC's, but only permits one simultaneous use. Applied Imagery uses SafeNet Sentinel

SuperPro hardware keys. Since the Sentinel drivers look for the key "outside" of the PC (i.e., either on the

USB port or the local network), users must ensure that their firewall and/or security software permits this

communication to occur.

Install the Quick Terrain Modeler. You must also install the Sentinel key drivers. Please be sure that the

Sentinel key is NOT installed when installing the Sentinel key drivers. Once both packages are installed,

simply plug your hardware key into your PC, start the Quick Terrain Modeler and begin using the

software.

Notes:

Please be sure to remove your Sentinel key from the USB or parallel port prior to installing the new

drivers.

After installing the new drivers, please allow your system to reboot prior to using the Quick Terrain

Modeler again.

Sometimes Quick Terrain Modeler may lose contact with the Sentinel hardware key. Users may get the

message "Aborting, Cannot Find Sentinel Hardware Key!". If this is the case, please ensure that a

hardware key is plugged in locally (Portable Version or Floating Version) or is available on the network

(Floating Version only). If the key is plugged in, simply click the retry button (see window below). If this

Quick Terrain Modeler User's Manual8

www.appliedimagery.com

does not solve the problem, you may need to restart the Sentinel driver. This can be done one of two

ways:

1. When prompted with "Attempt to Restart Sentinel Driver?" (see window below), choose "Yes". This

will restart the Sentinel driver and Quick Terrain Modeler should recognize the key.

2. If you have an older Quick Terrain Modeler version, please go to your PC's Control Panel, then click

on "Administrative Tools", then click on "Services". You will see the "Sentinel Protection Server" as

one of the services. Make sure its status is "Started". If Sentinel Protection Server is Started and you

still have no connectivity to the key, highlight Sentinel Protection Server on the list, right click with

your mouse, and choose "Restart" from the menu. This should fix the problem. If it does not, please

contact Applied Imagery at support@appliedimagery.com.

3. The default mode for the Quick Terrain Modeler floating license is to first look on the local machine

USB port. If the key is not available there, the next step is to broadcast a request for the Sentinel

key on the local subnet of the network. If a key is available, QTM will use it, regardless of the IP

Address location of the available key. If no key is available, QTM will indicate a failure to find a

license, then prompt the user for an IP address. Enter a specific IP address in the window. QT

Modeler will search specifically on that IP address, even if it is not on the same subnet with the

client workstation.

Getting Started - FlexNet-Based Floating License

As of version v7.1.1 (Summer 2010), Applied Imagery offers Quick Terrain Modeler (QTM) floating

licenses via FLexNet License Manager - otherwise known as FLexLM. This solution offers all the flexibility

of the existing QTM floating licenses that were previously only available using Rainbow Sentinel server/

dongles, but with no physical dongle required. The FlexNet architecture is ideal for enterprise-wide

deployments and for secure facilities in which USB dongles are discouraged or forbidden. The

architecture is fairly simple and can be broken down into two basic pieces: the server that runs the

FlexNet licenses server software and holds the licenses files, and the client side (end user workstations)

that run Quick Terrain Modeler and query the license server to see if a valid license is available. These are

the important pieces and terminology:

License Server: In a floating license environment, the license server is usually a network server that

does not run Quick Terrain Modeler software. The key components on the server are:

FlexNet Software LMGRD: The basic license server “engine”. LMGRD can manage license servers for

many software packages simultaneously (e.g., Quick Terrain Modeler and ARCMap)

LMTOOLS: A suite of utilities and diagnostic tools that assist in troubleshooting and performing

tasks such as starting and stopping FlexNet servers.

Vendor Daemon: A small exe file that identifies the software vendor (Applied Imagery’s will always

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