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Table 2 Using drain extent extracted here to estimate CO2 emissions in the drains and adjacent zones

From: Detecting peatland drains with Object Based Image Analysis and Geoeye-1 imagery

 

Area (ha)

t CO2 eq. ha−1 year−1

Study site t CO2 eq.

Draina

68

0.53

36.16

Drain +2 mb (zone 1)

199

1.76

350.67

Drain 2 m +3 mb (zone 2)

239

1.14

272.36

Drain 5 m +1.5 mb (zone 3)

697

1.14

794.28

Average site emissions

 

1.14

 

Total

1203

 

1453.47

  1. aWilson et al. [67]
  2. bWilson et al. [68]
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Carbon Balance and Management

ISSN: 1750-0680

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