DAAC Home > Resources > News

News

hotnews

AVIRIS-NG L3-Derived Aboveground Biomass, MRD, Louisiana, USA, 2021, V2

Submitted by ORNL DAAC Staff on 2023-03-24
Image Media
Image Media
Caption

Herbaceous aboveground biomass (megagrams/hectare) product for the Atchafalaya and Terrebonne Basins derived from AVIRIS-NG data collected during the April and August 2021 campaigns.

Body
Estimates of herbaceous AGB for the Atchafalaya & Terrebonne basins of the Mississippi River Delta in LA, USA, for the fall & spring seasons of 2021.

Dr. Kyla Dahlin

Submitted by ORNL DAAC Staff on 2023-03-07
Image Media
Image Media
Caption

Dr. Kyla Dahlin enjoys some field work near the NEON flux tower on the property of the Oak Ridge National Laboratory in Tennessee. Dahlin is also a member of the ORNL DAAC’s User Working Group (UWG), which supports the DAAC by recommending dataset acquisitions, developing value-added products, and enhancing user support. Credit: Aaron Kamoske.

Body
Michigan State Scientist uses NASA's Earth Science datasets to better understand how remote sensing can improve predictive ecological models.

Merged Atmospheric CO2, CH4, and Meteorological Data, 2017

Submitted by ORNL DAAC Staff on 2023-02-23
Image Media
Image Media
Caption

A map showing the ground tracks for the airborne campaign with a table summarizing each flight. The colors in the table match those shown in the ground tracks. Image is from the related dataset Abshire et al. (2022).

Body
In situ airborne measurements of atmospheric chemistry from 2017-07-20 to 2017-08-08 over Alaska, US, and the Yukon and Northwest Territories of Canada.
Tags

Topographic & Soil Carbon Reconstructions in Agricultural Fields, Iowa

Submitted by ORNL DAAC Staff on 2023-02-21
Image Media
Image Media
Caption

Hillslope transects at three sites showing redistribution of soil organic carbon (SOC) simulated over 160 years in Iowa. Sites (columns): Hoffman, Stinson, and Willis. Upper row shows hillshade maps illustrating topography at each site. Red lines show location of transects proceeding from upslope to downslope (e.g., A to A'). Lower three rows illustrate pattern of SOC along the transect distance (L) at soil depths at beginning of simulation (0 y), after 40 y, and at end of simulation (160 y). Red lines indicate the initial surface elevation at beginning of simulation. Insets highlight cases where soil with low SOC blankets soil with higher SOC.

Body
Model predictions of soil erosion and soil organic carbon redistribution caused by agricultural practices such as tillage erosion.
Tags