Mapscan for Windows: Automatic Map Data Entry Software
Total Page:16
File Type:pdf, Size:1020Kb
Department for Economic and Social Affairs - Statistics Division, Software and Support for Population Activities, INT/96/P74 MapScan for Windows Software Package for Automatic Map Data Entry User’s Guide and Reference Manual asdf United Nations New York, 1998 NOTE The United Nations makes no warranty or representation, either expressed or implied, with respect to this software or documentation, including their quality, performance, merchandability, or fitness for a particular purpose. The user of MapScan for Windows assumes the entire risk as to the quality and performance of this software and documentation. The United Nations further reserves the right to make changes to the specifications of this software and documentation without obligation to notify any person or organization of such changes. Because software is inherently complex and may not be completely free of errors, the user is advised to verify his or her work. In no event will the United Nations or anyone else who has been involved in the creation or delivery of this software be liable for direct, indirect, special, incidental, or consequential damages arising out of the use or inability to use this software or documentation, even if advised of the possibility of such damages. In particular, the United Nations is not responsible for any programs or data stored or used with MapScan for Windows, including the costs of recovering such programs or data. Although this volume has been prepared with all possible care, there may be errors or omissions. It would be appreciated if readers who encounter important errors or omissions will bring them to the attention of the United Nations Statistics Division. No portion of this MapScan for Windows software package and documentation can be loaned, rented, sub-licensed, altered, modified, adapted, reproduced, distributed, translated, reverse engineered, decompiled, disassembled or used to prepare derivative works or for any other purpose without expressed permission of the United Nations Publications Board. For further information concerning MapScan for Windows, please contact the United Nations Statistics Division, Computer Software and Support for Population Activities Project, Room DC2-1526, United Nations, New York, NY 10017, USA. Copyright © United Nations 1997-1998 All rights reserved Manufactured in the United States of America The designations and the presentation of material in this text do not imply the expression of any opinion whatever on the part of the Secretariat of the United Nations concerning the legal status of any country, territory, city or area or of its authorities, or concerning the delineation of its frontiers or boundaries. Reference in this document to brand and product names mentioned which are trademarks, registered trademarks or copyrighted by their respective manufacturers, including but not limited to those listed below, is for identification purposes only, and does not imply the endorsement of the United Nations. AutoCAD™ is a registered trademark of Autodesk, Inc. Hewlett-Packard®, HP, ScanJet, DeskScan, Accupage, LaserJet™, PCL and HPGL, DeskJet™, PaintJet™ are trademarks of Hewlett-Packard Corporation. IBM®, AT, PS/2, PC-DOS and OS/2 are registered trademarks of International Business Machines Corporation. Microsoft®, MS-DOS™, Microsoft Windows™ and Microsoft Word for Windows™ are registered trademarks of Microsoft Corporation. PC PaintBrush™ and Publisher's PaintBrush are registered trademarks of Z-Soft Corporation. Paint Shop Pro is a trademark of JASC Incorporated. Photoshop is a trademark of Adobe Systems Incorporated. ii UNFPA INT/96/P74 Preface This manual describes MapScan for Windows, a software package developed by the United Nations for automatic map data entry. This powerful tool converts raster maps, images and drawings into vector format. MapScan for Windows was developed by the interregional project INT/96/P74 “Computer Software and Support for Population Activities” of the United Nations Statistics Division with special funding from the United Nations Population Fund. MapScan for Windows offers inexpensive solutions for producing computerized vector maps. The software is designed to transfer printed and hand-drawn maps into a mapping system quickly and easily. UNFPA-supported programmes and developing country government agencies and academic institutions can obtain the software free of charge. MapScan for Windows is thoroughly tested and believed to be error free. Like any software it is continually being improved and new features are being added. Please send your order, comments and suggestions to: Project Co-ordinator Computer Software and Support for Population Activities, INT/96/P74 United Nations Statistics Division Two United Nations Plaza, Room DC2-1526 New York, NY 10017, USA Fax: 1 (212) 963-4116 Email: [email protected] Visit our Home Page on the United Nations Statistics Division server: http://www.un.org/Depts/unsd/softproj/index.htm iii Contents Chapter 1 Introduction 1 Geographic information systems............................................. 1 Maps: paper and digital ....................................................... 1 Computerized maps: raster and vector ...................................... 1 Methods of computerizing maps ............................................. 2 Manual digitizing ........................................................ 2 Scanning .................................................................. 2 Heads-up digitizing ...................................................... 2 Line following ........................................................... 3 Automated vectorization ................................................ 3 Vectorizing maps .............................................................. 3 Chapter 2 MapScan presentation 5 Vectorizing with MapScan ................................................... 5 System requirements .......................................................... 6 For further information ....................................................... 7 Chapter 3 Getting started 9 Installing MapScan............................................................ 9 Un-installing MapScan ....................................................... 9 Using a scanner with MapScan .............................................. 9 Using MapScan................................................................ 9 Step 1. Starting MapScan ..............................................10 Step 2. Scanning a paper map or opening a raster image............10 Step 3. Editing a raster image..........................................11 Step 4. Text label recognition .........................................12 Step 5. Performing vectorization ......................................12 Step 6. Editing a vector map ...........................................13 Step 7. Geo-referencing a map ........................................14 Step 8. Exporting a vector map ........................................16 Exiting the program ..........................................................16 Chapter 4 Working with Raster Images 17 Acquiring scanned raster images............................................17 File/Acquire .............................................................17 Handling raster image files ..................................................18 File/Preference/ Directories............................................18 File/Open Image or Project ............................................18 File/Save Project ........................................................19 File/Save Image .........................................................19 File/Save Image As .....................................................20 File/Close................................................................20 File/System Information ...............................................20 v vi Contents File/Print/Raster ........................................................21 File/Print Setup .........................................................21 Viewing raster images .......................................................21 View/ToolBox/Raster ..................................................21 View/Toolbar ...........................................................22 View/Full View .........................................................22 View/Actual View ......................................................22 View/Original View ....................................................22 View/Zoom-In ..........................................................22 View/Zoom-Out.........................................................23 Editing raster images.........................................................23 ToolBox .................................................................23 ToolBar ..................................................................24 Selecting area ...........................................................24 Brush Shapes ............................................................24 Drawing Pen Color .....................................................25 Edit/Raster/Cut..........................................................25 Edit/Raster/Copy........................................................26 Edit/Raster/Paste ........................................................26 Edit/Undo................................................................26 Edit/Raster/Fat Cell Edit ...............................................26 Edit/Raster/Draw .......................................................27 Edit/Raster/Erase