This document describes how to create maps using DMGIS software. It includes steps for georeferencing, digitization, data joining, thematic mapping and map layout. The key steps are: 1. Georeferencing involves registering a base map using control points and assigning a projection. 2. Digitization allows creating vector layers by tracing boundaries and polygons. 3. Data joining combines external databases with GIS data using common attributes. 4. Thematic mapping styles data to show patterns and relationships through techniques like choropleth, dot density and diagrams. 5. Map layout arranges finished maps, legends and titles within a printable page frame.

1. DMGIS (MARCH 3 - 28, 2014)
National Atlas & Thematic Mapping Organization
Research Development and Training Division
Govt. of India
Presented By:
SEN GARGI
BANERJEE SIKHAR
GARAIN RASHBIHARI
SAHA SWARNALI
SARKAR SOMNATH

2.  INTRODUCTION
 GEOREFERENCIING
 DIGITIZATION
 VECTOR TO RASTER RECTIFICATION
 DATA JOINING
 QUERY ANALYSIS
 THEMATIC MAPPING
 MAP LAYOUT
 CONCLUSION

3. METHODOLOGY
Registering
the base map
Joining
external
Database
Using
Information
Tool
Creating and
adding
Layers
Digitizing of
the Map
Selecting
Specific
Attributes
Image
Registration
Creation of
Thematic
Layers
THE FINAL
LAYOUT

4. HOW TO OPEN MAPINFO SOFTWARE
DOUBLE CLICK ON
THIS ICON

5. THIS IS MAPINFO ENVIRONMENT

6. gEOREFERENCING

7. GEOREFERENCING
CLICK ON THE OPEN TOOLBOX
 THIS WIZARD BOX WILL APPEAR

8. GEOREFERENCING
THIS REGISTRATION WIZARD BOX WILL OPEN
1)WE HAVE TOTAKE ATLAEST THREE POINTS FOR REFERENCING.
2)AFTER TAKING THE 4TH POINT THE RESIDUAL ERROR MUST BE SHOWN.
3)FOR THE SAKE OF THE ANALYSIS WE CAN EDIT THE POINTS FOR REDUSE
THE RMS ERROR.
CLICK ON NEW BOTTON TO
TAKE THE FIRST CONTROL
POINT

9. ASSIGNING PROJECTION
CLICK ON THE PROJECTION
TAB
• THIS WIZARD BOX WILL APPEAR
• CHOOSE THE PREFERED PROJECTION
•CLICK ON OK

11. HOW TO CREATE A NEW TABLE
CLICK ON FILE MENU

12. LINE FEATURE DIGITIZATION (BOUNDARY)
RIGHT CLICK ON MAP
CLICK ON LAYER CONTROL
SWITCH ON LAYER CONTROL
CLICK ON POLYLINE

13. DIGITIZATION LINE FEATURES (BOUNDARY)
NON DIGITIZED AREA
AFTER DIGITIZED
DIGITIZED BOUNDARY

14. IN A SAME WAY WE CAN DIGITIZE POLYGON FEATURES USING
POLYGON OPTION

15. FINAL DIGITIZED MAP OF KOCHBIHAR DISTRICT

16. RECTIFICATION

17. RASTER TO VECTOR RECTIFICATION
OPEN THE REFERNCED MAP
PREFERRED VIEW: CURRENT MAPPER
OPEN THE RASTER IMAGE TO BE RECTIFIED

18. IMPOSINGING THE GCP FROM IMAGE TO MAP
TABLE – RASTER – SELECT CONTROL
POINTS FROM THE MAP
CLICK ON THE POINT SELECTED
INPUT THE CO-ORDINATES OF THE GCP

19. RECTIFIED FINAL MAP
TAKE 9 – 15 GCPS
SELECT THE REQUISITE PROJECTION
RECTIFIED MAP IS READY

20. DATA JOINING

21. 1. CLICK ON File MENU
2. CLICK ON Open Table
3. SELECT THE FILE TYPE AS Microsoft Excel (*.xls)
4. x

22. 4. Select the folder where the
Excel file has been kept.
5. Select the Excel file
6. Click on Open

23. Two Tables we want to join

24. 7. Click on Query menu
8. Click on SQL Select…
9. Select the two table names those we
want to join In from Table
10. We have to choose a condition that
is the common columns in both tables
(e.g.- KochBiharDatanew.ID=Kochdata.CO )

25. 11. Click on Verify
12. After a successful verification
click OK

26. 13. Open File menu
14. Click on Save Query
15. Click on Save

27. Joined External Database

28. QUREY ANALYSIS

29. QUERY ANALYSIS
QUERY - SELECT
INPUT THE GIVEN CONDITION AFTER
VERIFYING THE SYNTAX
QUERY ANALYSIS COMPLETED

30. QUERY ANALYSIS
POPULATION DENSITY < 600 AND
MEDICAL FACILITIES > 4
% LITERACY < 65 AND PRIMARY
SCHOOL < 10

31. QUERY ANALYSIS ON THEMATIC MAP
AMENITIES DISTRIBUTION OVERLAID ON POPULATION DENSITY
OF KOCHBIHAR DISTRICT

32. THEMATIC MAP

33. HOW TO CREATE A THEMATIC MAP
CLICK ON MAP
CHOOSE TYPES FOR
THEMATIC MAPCHOOSE PROPER
THEME FROM TABLE

34. THEMATIC MAPPING
RELIEF MAP OF KOCHBIHAR
DISTRICT
CHOOSE COLOR FOR THEMATIC

35. VARIOUS TYPES OF THEMATIC MAPS
BAR DIAGRAM
PIE DIAGRAM
CHOROPLETH
DOT DENSITY

36. PROCESS OF CREATING LAYOUT
CLICK ON NEW LAYOUT WINDOW FROM THE
WINDOW TOOLBAR
LAYOUT WIZARD BOX

37. LAYOUT

38. LAYOUT WINDOW
CLICK ON FRAME

39. HOW TO PREPARE LAYOUT DISPLAY
• TILE WINDOWS TO SELECT
THE CORRESPONDING FRAME
• ANY CHANGES MADE IN THE
MAIN WINDOW WILL EFFECT
THE MAP ON THE LAYOUT
FRAME
• TO ADD ANOTHER FRAME IN
THE LAYOUT, THE
CORRESPONDING MAP
WINDOW MUST BE OPEN

40. OUR FINAL LAYOUT