Satellite-based Applications on Climate Change

Qu, John J.; Sivakumar, M. V. K.

doi:10.1007/978-94-007-5872-8

Cited by 22 publications

(3 citation statements)

References 322 publications

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“…4a) and the SeaWiFS (Fig. 4b and c) mirrors the find- ings of Winter et al (2013), with an intensification of bloom expression and increase in coverage in the North Atlantic. Following this, despite a substantial decrease in mid-latitude bloom expression in Fig.…”

Section: Global Signalssupporting

confidence: 69%

Response to RC1

Loveday¹

2018

Preprint

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A consistently calibrated 40-year-long data set of visible-channel remote-sensing reflectance has been derived from the Advanced Very High Resolution Radiometer (AVHRR) sensor global time series. The data set uses as its source the Pathfinder Atmospheres-Extended (PATMOS-x) v5.3 Climate Data Record for topof-atmosphere (TOA) visible-channel reflectances. This paper describes the theoretical basis for the atmospheric correction procedure and its subsequent implementation, including the necessary ancillary data files used and quality flags applied, in order to determine remote-sensing reflectance. The resulting data set is produced at daily, and archived at monthly, resolution, on a 0.1 • × 0.1 • grid at https://doi.org/10.1594/PANGAEA.892175. The primary aim of deriving this data set is to highlight regions of the global ocean affected by highly reflective blooms of the coccolithophorid Emiliania huxleyi (where lith concentration > 2-5 × 10 4 mL −1) over the past 40 years.

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Section: Global Signalssupporting

confidence: 69%

Response to RC1

Loveday¹

2018

Preprint

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“…ings of Winter et al (2013), with an intensification of bloom expression and increase in coverage in the North Atlantic. Following this, despite a substantial decrease in mid-latitude bloom expression in Fig.…”

Section: Limitationsmentioning

confidence: 99%

“…A subjective analysis, visually comparing global maps of coccolithophorid blooms during the CZCS era (Plate 1 from Brown and Yoder, 1994) and the first few years of the Sea-WiFS mission (Fig. 1 from Iglesias-Rodriguez et al, 2002), clearly shows large distributional changes in bloom occurrence between the two periods (Winter et al, 2013). However, the two analyses are separated by a decade where no ocean colour sensors were in operation.…”

Section: Introductionmentioning

confidence: 99%

A 40-year global data set of visible-channel remote-sensing reflectances and coccolithophore bloom occurrence derived from the Advanced Very High Resolution Radiometer catalogue

Loveday

Smyth

2018

Earth Syst. Sci. Data

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Abstract. A consistently calibrated 40-year-long data set of visible-channel remote-sensing reflectance has been derived from the Advanced Very High Resolution Radiometer (AVHRR) sensor global time series. The data set uses as its source the Pathfinder Atmospheres – Extended (PATMOS-x) v5.3 Climate Data Record for top-of-atmosphere (TOA) visible-channel reflectances. This paper describes the theoretical basis for the atmospheric correction procedure and its subsequent implementation, including the necessary ancillary data files used and quality flags applied, in order to determine remote-sensing reflectance. The resulting data set is produced at daily, and archived at monthly, resolution, on a 0.1∘×0.1∘ grid at https://doi.org/10.1594/PANGAEA.892175. The primary aim of deriving this data set is to highlight regions of the global ocean affected by highly reflective blooms of the coccolithophorid Emiliania huxleyi (where lith concentration >2–5×104 mL−1) over the past 40 years.

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