Geospatial Data Collection… · SHS2 Geography

Lesson notes

Learning Objectives

Indicator: 2.2.2.LI.1 - Identify and discuss the methods of collecting geospatial data (surveying, remote sensing, GIS, GPS etc)

By the end of the lesson, learners can:

Define geospatial data and distinguish it from ordinary data using at least two defining characteristics (location and attributes).
Identify and describe at least five methods of collecting geospatial data, namely traditional surveying (chain and compass), remote sensing, GIS, GPS, and mobile applications.
Explain how each method works, including the basic tools or technologies involved and the type of data it produces.
Compare and contrast at least two methods of geospatial data collection, noting one similarity and one difference in terms of accuracy, cost, or coverage.
Justify the choice of a particular data collection method for a given real-world scenario in Ghana, giving at least one reason for the choice.

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Curriculum details

Strand: Navigating Our Environment (Strand 2)
Sub-strand: Geospatial Data Collection, Representation and Interpretation (2.2)
Content standard: 2.2.2.CS.1 - 2.2.2.CS.1 Demonstrate skills in basic geospatial data collection methods 2.2.2.LO.1 Collect geospatial data using both traditional methods e.g. chain and compass surveying and modern methods e.g. remote sensing and Geographic Information Systems (GIS), Global Positioning System (GPS) and mobile Apps
Indicator: 2.2.2.LI.1 - Identify and discuss the methods of collecting geospatial data (surveying, remote sensing, GIS, GPS etc)
Suggested placement: Semester 2, Week 2 (Week 22 of the year)
Our suggestion, laid out in curriculum order across three terms of twelve weeks. NaCCA does not fix the week, so follow your school's scheme of learning.
Curriculum reference: NaCCA curriculum document, p. 79

Exemplars (from the NaCCA curriculum)

Talk for learning: Using pictures, videos and other relevant materials in all-inclusive groupings, being mindful of reserved learners, identify and discuss the methods of collecting geospatial data (surveying, remote sensing, GIS, GPS etc).
Collaborative Learning: Through think pair share, identify the similarities and differences between different methods of collecting geospatial data. Learners should be conscious of resolving interpersonal conflicts with each other if they arise in group discussions.

Assessment (2.2.2.AS.1). The document marks these depth-of-knowledge levels for this indicator: Level 4 Extended critical thinking and reasoning.

Teaching and Learning Resources:
- Computer
- Mobile Apps for collecting geospatial data and mapping