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Table of Contents
Foreword
Preface
Glossary

Chapter 14: Agriculture

14.8: Harvesting Patterns in Southern Manitoba

This photograph taken at harvest time shows the usefulness of tone and pattern in detecting land use and the stage of the harvest. Several fields have been left fallow or have had the crop removed from them 1. These show the characteristic mottled appearance resulting from light-toned crests that have had dark-coloured soil constituents removed by rain splash and wind erosion. In several other fields the grain crop has been swathed, that is, cut and left in rows that exhibit the characteristic cutting pattern 2 with variations due to field shape 3. Other fields have been combined; the swath has been picked up and thrashed to remove the grain with straw being fed out from the back of the combine. The resulting rows of straw are wider 4 and generally lighter-toned 5 than swaths. In one field 6 the swath has been partly combined; in fact the location of the combine can be seen 7.

This is an area of ground moraine topography with a hummocky surface and several small sloughs 8. A small intermittent stream with wooded banks 9 drains to the south.

Shown here are four full sections with gravel roads along most of the section lines 10. In two cases the division into quarter section is clear 11. The area is sparsely settled with only five farmsteads 12 in an area of just over four square miles. A railway line 13 cuts across the northeast corner.

 

Figure 14.8: Harvesting Patterns in Southern Manitoba

Figure 14.8: Harvesting Patterns in Southern Manitoba

Figure 14.8

Vertical air photograph: A18024-204

Flight height:   lens focal length:

Scale: 1:15,100 (approx.)

Date:

Location:

Map sheets: