ផ្នែក A ប្រអប់បញ្ចូលសកម្មភាព #2

449 ខែកញ្ញា 24, 2020

សង្ខេប

This activity prompt will guide trainers through a participatory activity to understand the various vector data types and how they are presented in real life scenarios.

ពេលវេលា

60 minutes total

សម្ភារៈ

Aerial photographs (Printed hardcopies or projected on a screen)
Flipchart
Assorted marker or pens

INSTRUCTIONS

1. Explain the purpose of this activity and divide the participants into groups. Each group should have at least 3 people with equal representation of gender, if possible.

2. Project or give each group the aerial photos provided.

3. សកម្មភាព: Ask each group to discuss amongst themselves and note down on flipcharts the following:

ក. The context of the map, giving reasons as to the the context of the area presented in the map (urban or rural)
ខ. Imagine you were to digitize the aerial photos: in each photo, giving reasons, identify what you would capture as: a line; a point; a polygon.

4. Each group should have a representative who will take notes of the group discussions.

5. Leave time for questions for each group presentation.

6. When all groups have finished their presentation, conclude by briefly explaining the difference between point, lines and polygons; and how a point might be captured as a polygon and vice versa. Suggest further resources for clarification of any open questions.

NOTES

If there are fewer participants in this training activity, the trainer may choose to conduct the activity as a class activity.

PICTURES

(Stock Photo 2020)

(“In photos: Aerial view of cities affected by coronavirus,” 2020)

(Verdict Media Limited, 2017)

References:

Stock Photo. 2020. “Aerial View of Green Field, Farm Land, Agricultural Landscape..” 123RF. 2020. https://www.123rf.com/photo_87746037_aerial-view-of-green-field-farm-land-agricultural-landscape-in-south-africa.html

Verdict Media Limited. (2017). Aero Survey and Photography – Mining Technology | Mining News and Views Updated Daily. Retrieved August 5, 2020, from Mining Technology | Mining News and Views Updated Daily website: https://www.mining-technology.com/contractors/exploration/aero-survey-photography/

In photos: Aerial view of cities affected by coronavirus. (2020, May 22). Retrieved August 5, 2020, from Msn.com website: https://www.msn.com/en-us/news/photos/in-photos-aerial-view-of-cities-affected-by-coronavirus/ss-BB11tQrX#image=1