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An overview of MODIS capabilities for ocean science observations

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TLDR
The Moderate Resolution Imaging Spectroradiometer will add a significant new capability for investigating the 70% of the Earth's surface that is covered by oceans, in addition to contributing to the continuation of a decadal scale time series necessary for climate change assessment in the oceans.
Abstract
The Moderate Resolution Imaging Spectroradiometer (MODIS) will add a significant new capability for investigating the 70% of the Earth's surface that is covered by oceans, in addition to contributing to the continuation of a decadal scale time series necessary for climate change assessment in the oceans. Sensor capabilities of particular importance for improving the accuracy of ocean products include high SNR and high stability for narrow or spectral bands, improved onboard radiometric calibration and stability monitoring, and improved science data product algorithms. Spectral bands for resolving solar-stimulated chlorophyll fluorescence and a split window in the 4-/spl mu/m region for SST will result in important new global ocean science products for biology and physics. MODIS will return full global data at 1-km resolution. The complete suite of Levels 2 and 3 ocean products is reviewed, and many areas where MODIS data are expected to make significant, new contributions to the enhanced understanding of the oceans' role in understanding climate change are discussed. In providing a highly complementary and consistent set of observations of terrestrial, atmospheric, and ocean observations, MODIS data will provide important new information on the interactions between Earth's major components.

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Journal ArticleDOI

Validation of the land-surface temperature products retrieved from Terra Moderate Resolution Imaging Spectroradiometer data

TL;DR: In this paper, the authors presented the status of land-surface temperature (LST) standard products retrieved from Earth Observing System (EOS) Moderate Resolution Imaging Spectroradiometer (MODIS) data.
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Toward Improved Validation of Satellite Sea Surface Skin Temperature Measurements for Climate Research

TL;DR: In this paper, a long-term global satellite SST skin validation strategy is proposed based on these observations, which is tested using SSTskin observations from the Along Track Scanning Radiometer, which are shown to be accurate to approximately 0.17 6 0.07 K rms.
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An improved in-situ bio-optical data set for ocean color algorithm development and satellite data product validation

TL;DR: The NASA bio-optical marine algorithm data set (NOMAD) as mentioned in this paper includes over 3400 stations of spectral water-leaving radiances, surface irradiances, and diffuse downwelling attenuation coefficients, encompassing chlorophyll a concentrations ranging from 0.012 to 72.12 mg m−3.

Spectral Imaging for Remote Sensing

TL;DR: The fundamental elements of spectral imaging are introduced and the historical evolution of both the sensors and the target detection and classification applications are discussed.
Journal ArticleDOI

Calibration and validation of a generic multisensor algorithm for mapping of total suspended matter in turbid waters

TL;DR: In this paper, a TSM algorithm is developed for turbid waters, suitable for any ocean colour sensor including MERIS, MODIS and SeaWiFS. But it does not consider the effect of bidirectional effects.
References
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Journal ArticleDOI

Oceanic phytoplankton, atmospheric sulphur, cloud albedo and climate

TL;DR: The major source of cloud-condensation nuclei (CCN) over the oceans appears to be dimethylsulphide, which is produced by planktonic algae in sea water and oxidizes in the atmosphere to form a sulphate aerosol as mentioned in this paper.
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Uptake of new and regenerated forms of nitrogen in primary productivity1

TL;DR: The role of zooplankton in regenerating nitrogen as ammonia in the Sargasso Sea is examined theoretically in this article, showing that only about 10% of the daily ammonia uptake by phytoplanton living in the upper 100 m.
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Photosynthetic rates derived from satellite‐based chlorophyll concentration

TL;DR: In this paper, a light-dependent, depth-resolved model for carbon fixation (VGPM) was developed to understand the critical variables required for accurate assessment of daily depth-integrated phytoplankton carbon fixation from measurements of sea surface pigment concentrations (Csat)(Csat).
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Ocean Color Chlorophyll Algorithms for SEAWIFS

TL;DR: In this article, a large data set containing coincident in situ chlorophyll and remote sensing reflectance measurements was used to evaluate the accuracy, precision, and suitability of a wide variety of ocean color algorithms for use by SeaWiFS (Sea-viewing Wide Field-of-view Sensor).
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Measurement of the Roughness of the Sea Surface from Photographs of the Sun’s Glitter

TL;DR: In this paper, a method was developed for interpreting the statistics of the sun's glitter on the sea surface in terms of the statistic of the slope distribution, which was applied to aerial photographs taken under carefully chosen conditions in the Hawaiian area.
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