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EXERCISE 2 : ANALYSING HOT-SPOT FOR DRUG ABUSE IN SELANGOR

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EXERCISE 2 : ANALYSING HOT-SPOT FOR DRUG ABUSE IN SELANGOR

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LAB 1 EXERCISE 1

INTRODUCTION TO ARCGIS

Perform basic GIS operations before starting any GIS project such as setting up the workspace, adding the data, convert and project the data. At the end of this lab exercise, should be able to:

1. Set-up ArcGIS interface suitable for your needs

2. Perform basic data adding to ArcGIS

3. Perform data conversion and projection.

Steps :

1. Open ArcGIS

2. Enabling Extension

3. Connect to ArcGIS Online

4. Set-up Interface

5. Set-up Workspace

6. Set-up data frame projection system

7. Connect to Folder in Catalog Pane

8. Add feature class (.shp) Data from Catalog Pane

9. Add table (.txt) data and convert it to feature class

10. Add data from Google Earth (.kmz) and convert it to Shapefile (Feature Class)

11. Projecting data with different projection system

12. Add basemap from ArcGIS Online

13. Add data from ArcGIS Online

14. Symbolize and label the data

15. Create and export map

LAB 1 EXERCISE 2

SPATIAL DATA EDITING

GEOREFENCING

After adding a scanned image to ArcGIS, this exercise is to mark coordinates based on grid lines that produce 4 points, the point where the latitude and longitude grid intersect.

The picture above shows result spatial data editing

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INTRODUCTION :

Learn a bit of information about the lab that will be implemented for the GSS613 code that is Geospatial Informatics course.

Introduce the software that will be used to analyze the data and display the term map

A geographic information system (GIS) is a type of database that includes descriptions of phenomena for which location is important as well as software tools for organizing, analyzing, and displaying data. A system like this may be thought of in a larger sense to include human users and support personnel, processes and workflows, a body of knowledge of pertinent ideas and methodologies, and institutional organisations. ArcGIS is a modern version of software that may be used to process GIS data. ArcGIS is a geographical information system (GIS) tool that makes it possible to process and analyze geographic data by layer-building maps and displaying geographic statistics such as trade movements or climate data. Geographic information is information that can be associated with a place name, a street address, section, a zip code or coordinate of latitude and longitude.