- Abstract L3: spell out numbers under 10 ie. three aircraft and seven ozonesonde... (throughout manuscript, except dates and table/fig crossreferences)
- Figure 1: Are these different flight tracks? Can you make each different flight a different colour or different shade of blue?
- Figure 2: Plot the altitudes as the correct values (not scaled by 50/100) on the right hand y axis please, instead of scaled and bunched with O3 on the left hand axis!
- Figures 3 and 4: Reviewer 2 suggested a difference plot between measurements and model. The authors believe that the information in Table 5 is sufficient. I would tend to agree with the reviewer; a full 2D latitudinal difference plot may not be necessary, as it will emphasise spatial differences only as mentioned by the authors, but some visual representation of match/mismatch would be very useful. Can you plot altitude profiles at different latitudes to compare or something else, that will visually show the main points of agreement/disagreement?
- Page 6 L4: space between Table 3 - check this throughout, there are several locations with no space between Fig. and Table and the following number.
- Figure 7 and 9, y axis label: "km" not "Km"
- Figure 10: It is hard to compare. Can you rotate the MODIS view so the map of Canada has the same orientation as the forest fire counts? Similarly for Figure 11 and 12.