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Jonathan H. Jiang

Editor, Earth and Space Science

Map showing sample locations and a photo of an oil platform in the ocean.
Posted inEditors' Highlights

Remote Sensors See NO2 ‘Hot Spots’ from Offshore Oil Activity

by Jonathan H. Jiang 23 March 202321 March 2023

Satellites can see NO2 pollution from space, but can they detect individual oil and natural gas operations, and are the measurements accurate?

Photo of people on a glacier
Posted inEditors' Vox

Earth and Space Science Open Archive Takes a Big Step Forward

by Jonathan H. Jiang and Nick Violette 30 November 202223 February 2023

The ESS Open Archive is moving to a new publishing platform where it will continue to accelerate the open discovery of Earth and space science research.

Three panels adapted from the paper that show moonlight imagery, a low cloud test, and a cloud mask.
Posted inEditors' Highlights

When Less is More—The Moon Sheds Light on Clouds at Night

by Jonathan H. Jiang 12 April 20227 February 2024

Shining light into the dark reveals the unseen, but in some cases, it changes our perception of reality. Through moonlight we learn how the environment tricks our ways of finding nocturnal clouds.

Plot showing how the height of melting layer is higher than that of the freezing level in cyclones.
Posted inEditors' Highlights

Melting Layer Characteristics of Cyclones

by Jonathan H. Jiang 22 March 202213 March 2023

Dual‐frequency Precipitation Radar observations reveal the characteristics and microphysical processes of the melting layer in cyclone precipitation over the western North Pacific.

Table showing percentage of total variance explained by each of the first five principal components by Northern Hemisphere circumpolar vortex (NHCPV) area, NHCPV circularity ratio (Rc), and five atmospheric teleconnection indices.
Posted inEditors' Highlights

Polar Vortex Linked to Atmospheric Circulation at Daily Scale

by Jonathan H. Jiang 13 October 202129 March 2022

A simplified representation of polar vortex at monthly scale was revised using a new method, and its daily association with air-sea teleconnections was analyzed to study weather impacts.

Series of world maps showing the historical average of warmest and coldest days and nights during 1981-2010, according to the observations in the left column, reanalyses in the center column, and climate models in the right column.
Posted inEditors' Highlights

Temperature Extremes: Exploring the Global Outbreak

by Jonathan H. Jiang 27 September 20215 November 2021

Using cutting-edge observations, reanalyses, and climate models, a new study projects the outbreak of temperature extremes over new global areas by 2100.

Map of the Babai river basin in Nepal showing location of water level and streamflow measuring stations.
Posted inEditors' Highlights

Satellite Estimates for Hydroclimatic Extremes

by Jonathan H. Jiang 20 September 202128 September 2021

A new study corrects poor-performing satellite-based rainfall estimates with gauge data and also fills gauge data gaps using well-performing satellite-based rainfall estimates.

Map of northern Eurasia showing long-term trend of wintertime Turbulence Index 1
Posted inEditors' Highlights

Global Warming Intensifies Turbulence Over Northern Eurasia

by Jonathan H. Jiang 24 February 202128 February 2023

A significant increasing trend of turbulence in upper atmosphere over northern Eurasia is attributed to intense anthropogenic activities.

Plots showing a visual comparison of spatial pattern of snowfall rate obtained from four different sources
Posted inEditors' Highlights

Using Machine Learning to Detect and Estimate Global Snowfall

by Jonathan H. Jiang 2 December 202030 November 2020

Machine learning is used to retrieve global snowfall occurrence and rate from satellite-based passive microwave sounder observations, trained by snowfall data from a high-quality space borne radar.

Plot showing distribution of iron species at three locations
Posted inEditors' Highlights

Zero-valent Iron in the Oxidizing Atmosphere?

by Jonathan H. Jiang 26 October 20205 May 2022

A comparative study of urban, semi-urban, and rural sites reveals that the species of atmospheric iron varies depending on location.

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Features from AGU Publications

Research Spotlights

How Greenland’s Glacial Troughs Influence Ocean Circulation

29 May 202529 May 2025
Editors' Highlights

Seasonal Iron Cycle and Production in the Subantarctic Southern Ocean

29 May 202529 May 2025
Editors' Vox

Keeping Soil Healthy: Why It Matters and How Science Can Help

29 May 202529 May 2025
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