全球地圖是一款地圖繪製軟體，不僅能夠將數據（如GOOGLE地球數據）顯示為光柵地圖，高程地圖，向量地圖，還可以對地圖作編輯，轉換，列印，記錄GPS及利用數據的GIS地理信息系統）功能，是GIS行業內常用的一款數據轉換和處理工具。

USGS（美國地質勘察局）衛星照片，TerraServer數據庫和全球Mapper內部的地形圖及以真實的3D方式查看海拔數據的功能。

Global Mapper TM

Overview

Global Mapper is an affordable and easy-to-use GIS Data processing application that offers access to an unparalleled variety of spatial datasets and provides just the right level of GIS functionality to satisfy both experienced GIS professionals and mapping novices. Equally well suited as a standalone spatial data management tool and as an integral component of an enterprise-wide GIS, Global Mapper is a must-have for anyone who deals with maps or spatial data.
•Unmatched spatial data format support
•Low cost and easy-to-use
•Just the right level of GIS functionality
•Unmatched and complimentary support

Flattened terrain surface model with
3D Vector features

Proximity analysis using
concentric range rings

Viewshed analysis showing the coverage
area for a tranmission signal

Global Mapper Displaying LiDAR Data

Global Mapper is more than just a utility; it has built in functionality for distance and area calculations, raster blending, feathering, spectral analysis, elevation querying, line of sight calculations, cut-and-fill volume calculations, as well as advanced capabilities like image rectification, contour generation from surface data, view shed analysis, watershed delineation, sea level rise modeling, terrain layer comparison, and triangulation and gridding of 3D point data. Global Mapper 15, released September 18th features a ton of great new functionality and is the largest Global Mapper release to date.

Version 15 features include:
•A new advanced LiDAR Module for in-depth processing and analysis
•A new Extension Interface which allows 3rd-parties to create add-ons to Global Mapper to extend functionality through their own toolbars and/or menu items. This allows our users to get creative and share their technology with the greater Global Mapper community. Users will need a Global Mapper Software Developer Toolkit (SDK) in order to write their extension. Contact your sales representative for more information.
•New support for import and export of 3D PDF for easy communication of spatial information with non-GIS users.
•This release also features a powerful Raster Calculator that can perform mathematical calculations on multi-band imagery. Including built-in NDVI and NDWI calculations and support for custom formulas.
•Support has been added for passing variables to scripts on the command lines.
•An option to automatically download and/or load files/web links associated with an attribute of selected features has been added. This is a very powerful feature allowing users to easily download files associated with features (like coverage areas) from an online server or loaded from a local disk.
•Users can now also edit and re-calculate multiple view shed layers.
•For more features view the what's new file in the help files.

Global Mapper Version 15 Free Extensions:

COAST - Coastal Adaptation to Sea Level Rise Tool
Learn how to model cost/benefit analysis for adaptation strategies for sea level rise and coastal flooding from storm events like hurricanes.

Overview Map Window
The overview map window extension allows users to preview data in small in-set window in the main map interface. This tool is a great way to manage your active data analysis while keeping track of a localized area view.

Global Mapper's intuitive user interface and logical layout helps smooth the learning curve and ensures that you will be up-and-running in no time. Your company will quickly see a significant return on investment brought about by efficient data processing, accurate map creation and optimized spatial data management.

By providing a complete GIS translation solution out-of-the-box, Global Mapper simplifies the deployment of spatial technology in your company or organization. There's no need to juggle extensions or costly add-ons to gain access to the functionality that you need. Global Mapper's aggressive development and release cycle ensures that the product grows with you as your needs and requirements change. Now you can unblock the GIS dataflow logjam by providing a workable GIS software tool for everyone who needs access to this critical data.

At a fraction of the cost of traditional GIS alternatives and with free set-up and general use support, as well as flexible licenses including single seat, network and USB Dongle licensing, there's no reason not to add Global Mapper to your GIS toolkit.

台灣常用的 EPSG代碼

TM2（TWD97，中央經線121度）(適用臺灣本島，目前政府使用) ＝> EPSG:3826
TM2（TWD97，中央經線119度）(適用澎湖，目前政府使用) ＝> EPSG:3825
TM2（TWD67，中央經線121度）(適用臺灣本島，早期政府使用) ＝> EPSG:3828
TM2（TWD67，中央經線119度）(適用澎湖，早期政府使用) ＝> EPSG:3827

WGS84經緯度（全球性資料，如：GPS） ＝> EPSG:4326
Spherical Mercator（圖磚、WMTS，如：Google Map） ＝> EPSG:3857

TWD67經緯度（部分地籍圖圖解數化成果）＝> EPSG:3821
TWD97經緯度（國土測繪中心發佈全國性資料）＝> EPSG:3824
虎子山經緯度（日治時期陸測地形圖） ＝> EPSG:4236
虎子山UTM zone 51N（中美合作軍用地形圖） ＝> EPSG:3829

 

01 Contour

03 Cut

04 Path

05 Shade

06 Combine

07 HeatMap

08 Lidar Contour

09 Fly through

10 Lidar Basic

11 Overview Map

12 Configuration Display

13 Image Swipe

14 Add 2D View

15 Rotate Map

16 Shading

17 Grid

18 Contour

19 Shape Color

20 KML Color

21 Taiwan

22 Taiwan

23 Location

23 STL

24 Taiwan

25 Taiwan

26 Rectifier

27 World Color

28 BaseMap

29 Projection

30 Layout

31 Overview Map

32 SMS Google

33 SMS Lidar

34 Surfer GRD

35 土壤及地下水污染場址

36 Taipei

37 GeoViewer

38 Online DEM USA

39 USGS 3DEP Elev

40 SMS01

41 SMS Floodway Delineation

42 SMS HDF

43 DEM

44 2DM

45 DXF3D

46 Lidar Statitistic

47 Lidar Path Profile

48 Lidar Path Profile1

49 Lidar Path Profile1

01 Google KML

02 USA DXF

03 SHP

03SHP1

04 JPG

05 World TXT

06 Taiwan TXT

07 SMS

08 Surfer

09 LIDAR

What's New in Global Mapper 15.2

Getting Started with Global Mapper

Analyzing Terrain in Global Mapper

Opening Data in Global Mapper

Working with Vector Data in Global Mapper

Tips and Tricks in Global Mapper

Raster Processing in Global Mapper

Do I Need the Global Mapper LiDAR Module?

Attribute Management in Global Mapper

UAV Data Processing in Global Mapper

Part 2: Using GeoCalc Mode in Global Mapper

Global Mapper v16 - 3D Flythrough

Introducing the New DAT/EM Toolbar for Global Mapper

Working with Terrain Data in Global Mapper

LiDAR Processing in Global Mapper

Using GPS with Global Mapper

An Introduction to Scripting in Global Mapper

Global Mapper v16: 3D Fly-Through Demonstration

Using the Digitizer in Global Mapper

So you think you know Global Mapper?

Raster Processing and Analysis in Global Mapper

Attribute Management in Global Mapper

LiDAR Processing in Global Mapper 15

Global Mapper - The Digitizer

Global Mapper v.15 - Using GeoCalc in Global Energy Mapper

Global Mapper - Exporting Data

Global Mapper - Online Datasources

Global Mapper 15 - What s New?

Global Mapper 14.2 - Working with Data in 3D

Global Mapper 14.1 -- Advanced Digitizer Techniques

Global Mapper 14.1 -- Workflow Optimization

Global Mapper v.14 - Tips and Tricks Part II