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The Black Array of Broadband Absolute Radiometers Earth Radiation Imager (BABAR-ERI) is a small, adaptable nadir-pointed pushbroom imager to measure Earth-leaving broadband radiance from 0.3 µm to 100 µm with higher information content than is currently measured by reducing radiometric uncertainty and enabling cloud-resolving spatial resolution. The three-instrument BABAR-ERI suite fits a 12U CubeSat form factor and contains c...
The Toxicology Investigators Consortium 2024 Annual ReportNARA Subscribed
In late June 2021, multiple days of record‐breaking heat caused an unprecedented amount of foliage death in the forests of the Pacific Northwest, USA. Portions of tree canopies with healthy green foliage prior to the heat changed to red or orange shortly after the event. The change in foliage color could be readily seen in satellite imagery and was corroborated as foliar death (heat scorch) by aerial surveys and extensive obse...
Assessing crop nitrogen status under organic amendments to reduce nitrogen fertilizer inputs and improve sustainabilityNARA Subscribed
The variable carbon (C) and nitrogen (N) content of organic soil amendments makes it challenging to predict their seasonal nutrient supply. We hypothesized that remote sensing technologies can effectively evaluate N availability from amendments via early-season plant growth differences. This study used UAV-based normalized difference red edge index (NDRE) to quantify in-season crop N status at five time points under different...
Status of truffle science and cultivation in North AmericaNARA Subscribed
Background Truffles are subterranean fungal fruiting bodies that are highly prized for their culinary value. Cultivation of truffles was pioneered in Europe and has been successfully adapted in temperate regions throughout the globe. Truffle orchards have been established in North America since the 1980s, and while some are productive, there are still many challenges that must be overcome to develop a viable North American tru...
Warming reduces trophic diversity in high‐latitude food websNARA Subscribed
The physical effects of climate warming have been well documented, but the biological responses are far less well known, especially at the ecosystem level and at large (intercontinental) scales. Global warming over the next century is generally predicted to reduce food web complexity, but this is rarely tested empirically due to the dearth of studies isolating the effects of temperature on complex natural food webs. To overcom...