Search Results - "Reese, Heather"

Tree Species Classification with Multi-Temporal Sentinel-2 Data by Persson, Magnus, Lindberg, Eva, Reese, Heather

“…The Sentinel-2 program provides the opportunity to monitor terrestrial ecosystems with a high temporal and spectral resolution. In this study, a multi-temporal…”
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Tree species classification using Sentinel-2 imagery and Bayesian inference by Axelsson, Arvid, Lindberg, Eva, Reese, Heather, Olsson, Håkan

“…•Bayesian inference allows a stream of image data to be classified sequentially.•The method also allows for pixel level differences in data history.•An overall…”
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Mapping Tree Canopy Cover and Aboveground Biomass in Sudano-Sahelian Woodlands Using Landsat 8 and Random Forest by Karlson, Martin, Ostwald, Madelene, Reese, Heather, Sanou, Josias, Tankoano, Boalidioa, Mattsson, Eskil

“…Accurate and timely maps of tree cover attributes are important tools for environmental research and natural resource management. We evaluate the utility of…”
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Comparison of Manual Mapping and Automated Object-Based Image Analysis of Non-Submerged Aquatic Vegetation from Very-High-Resolution UAS Images by Husson, Eva, Ecke, Frauke, Reese, Heather

“…Aquatic vegetation has important ecological and regulatory functions and should be monitored in order to detect ecosystem changes. Field data collection is…”
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Error Characteristics of Pan-Arctic Digital Elevation Models and Elevation Derivatives in Northern Sweden by Karlson, Martin, Bastviken, David, Reese, Heather

“…Many biochemical processes and dynamics are strongly controlled by terrain topography, making digital elevation models (DEM) a fundamental dataset for a range…”
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Tree crown mapping in managed woodlands (parklands) of semi-arid West Africa using WorldView-2 imagery and geographic object based image analysis by Karlson, Martin, Reese, Heather, Ostwald, Madelene

“…Detailed information on tree cover structure is critical for research and monitoring programs targeting African woodlands, including agroforestry parklands…”
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C-correction of optical satellite data over alpine vegetation areas: A comparison of sampling strategies for determining the empirical c-parameter by Reese, Heather, Olsson, Håkan

“…Semi-empirical topographic normalization methods (e.g., C-correction) have been widely used to correct illumination differences in optical satellite data. The…”
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Effects of a combined water and sanitation intervention on biomarkers of child environmental enteric dysfunction and associations with height-for-age z-score: A matched cohort study in rural Odisha, India by Sinharoy, Sheela S, Reese, Heather E, Praharaj, Ira, Chang, Howard H, Clasen, Thomas

“…Poor water, sanitation and hygiene (WaSH) conditions are hypothesized to contribute to environmental enteric dysfunction (EED), a subclinical condition that…”
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Extrapolating Sentinel Surveillance Information to Estimate National COVID Hospital Admission Rates: A Bayesian Modeling Approach by Devine, Owen, Pham, Huong, Gunnels, Betsy, Reese, Heather E., Steele, Molly, Couture, Alexia, Iuliano, Danielle, Sachdev, Darpun, Alden, Nisha B., Meek, James, Witt, Lucy, Ryan, Patricia A., Reeg, Libby, Lynfield, Ruth, Ropp, Susan L., Barney, Grant, Tesini, Brenda L., Shiltz, Eli, Sutton, Melissa, Talbot, H. Keipp, Reyes, Isabella, Havers, Fiona P.

“…ABSTRACT The COVID‐19‐Associated Hospitalization Surveillance Network (COVID‐NET) was established in March 2020 to monitor trends in hospitalizations…”
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Combining Spectral Data and a DSM from UAS-Images for Improved Classification of Non-Submerged Aquatic Vegetation by Husson, Eva, Reese, Heather, Ecke, Frauke

“…Monitoring of aquatic vegetation is an important component in the assessment of freshwater ecosystems. Remote sensing with unmanned aircraft systems (UASs) can…”
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Serogroup A, C, W, and Y meningococcal disease in persons previously vaccinated with a serogroup ACWY meningococcal vaccine – United States, 2014–2018 by Blain, Amy E., Reese, Heather E., Marjuki, Henju, Topaz, Nadav, Mbaeyi, Sarah, McNamara, Lucy A.

“…The Advisory Committee on Immunization Practices (ACIP) recommends routine vaccination with a quadrivalent meningococcal conjugate serogroup A,C,W,Y (MenACWY)…”
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Expansion of Neisseria meningitidis Serogroup C Clonal Complex 10217 during Meningitis Outbreak, Burkina Faso, 2019 by Kekeisen-Chen, Joann F, Tarbangdo, Felix T, Sharma, Shalabh, Marasini, Daya, Marjuki, Henju, Kibler, Janelle L, Reese, Heather E, Ouattara, Seydou, Ake, Flavien H, Yameogo, Issaka, Ouedraogo, Issa, Seini, Emmanuel, Zoma, Robert L, Tonde, Issa, Sanou, Mahamoudou, Novak, Ryan T, McNamara, Lucy A

“…During January 28-May 5, 2019, a meningitis outbreak caused by Neisseria meningitidis serogroup C (NmC) occurred in Burkina Faso. Demographic and laboratory…”
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Urban sanitation coverage and environmental fecal contamination: Links between the household and public environments of Accra, Ghana by Berendes, David M, Kirby, Amy E, Clennon, Julie A, Agbemabiese, Chantal, Ampofo, Joseph A, Armah, George E, Baker, Kelly K, Liu, Pengbo, Reese, Heather E, Robb, Katharine A, Wellington, Nii, Yakubu, Habib, Moe, Christine L

“…Exposure to fecal contamination in public areas, especially in dense, urban environments, may significantly contribute to enteric infection risk. This study…”
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Point Prevalence Estimates of Activity-Limiting Long-term Symptoms Among United States Adults ≥1 Month After Reported Severe Acute Respiratory Syndrome Coronavirus 2 Infection, 1 November 2021 by Tenforde, Mark W, Devine, Owen J, Reese, Heather E, Silk, Benjamin J, Iuliano, A Danielle, Threlkel, Ryan, Vu, Quan M, Plumb, Ian D, Cadwell, Betsy L, Rose, Charles, Steele, Molly K, Briggs-Hagen, Melissa, Ayoubkhani, Daniel, Pawelek, Piotr, Nafilyan, Vahé, Saydah, Sharon H, Bertolli, Jeanne

“…Abstract Background Although most adults infected with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) fully recover, a proportion have ongoing…”
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Invasive Meningococcal Disease in Africa's Meningitis Belt: More Than Just Meningitis? by Reese, Heather E, Ronveaux, Olivier, Mwenda, Jason M, Bita, Andre, Cohen, Adam L, Novak, Ryan T, Fox, LeAnne M, Soeters, Heidi M

“…Since the progressive introduction of the meningococcal serogroup A conjugate vaccine within Africa's meningitis belt beginning in 2010, the burden of…”
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Multipathway Quantitative Assessment of Exposure to Fecal Contamination for Young Children in Low-Income Urban Environments in Accra, Ghana: The SaniPath Analytical Approach by Wang, Yuke, Moe, Christine L, Null, Clair, Raj, Suraja J, Baker, Kelly K, Robb, Katharine A, Yakubu, Habib, Ampofo, Joseph A, Wellington, Nii, Freeman, Matthew C, Armah, George, Reese, Heather E, Peprah, Dorothy, Teunis, Peter F M

“…Lack of adequate sanitation results in fecal contamination of the environment and poses a risk of disease transmission via multiple exposure pathways. To…”
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Quantifying Contact with the Environment: Behaviors of Young Children in Accra, Ghana by Teunis, Peter F M, Reese, Heather E, Null, Clair, Yakubu, Habib, Moe, Christine L

“…To better understand the risks of exposure for young children to fecal contamination in their environment, we systematically characterized and quantified…”
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Serogroup B meningococcal disease in persons previously vaccinated with a serogroup B meningococcal vaccine – United States, 2014–2019 by Reese, Heather E., McNamara, Lucy A., Vianzon, Vianca, Blain, Amy, Topaz, Nadav, Many, Patricia, Barbeau, Bree, Albertson, Justin P., Lam, Esther, DeBolt, Charla, Zaremski, Elizabeth F., Hannagan, Susan E., Evans, Derek J., Hariri, Susan, Wang, Xin, Granoff, Dan M., Mbaeyi, Sarah

“…Since serogroup B meningococcal (MenB) vaccines became available in the United States, six serogroup B meningococcal disease cases have been reported in…”
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Use of At-Home COVID-19 Tests - United States, August 23, 2021-March 12, 2022 by Rader, Benjamin, Gertz, Autumn, Iuliano, A Danielle, Gilmer, Matthew, Wronski, Laura, Astley, Christina M, Sewalk, Kara, Varrelman, Tanner J, Cohen, Jon, Parikh, Rishika, Reese, Heather E, Reed, Carrie, Brownstein, John S

“…COVID-19 testing provides information regarding exposure and transmission risks, guides preventative measures (e.g., if and when to start and end isolation and…”
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COVID-19 Cases and Hospitalizations by COVID-19 Vaccination Status and Previous COVID-19 Diagnosis - California and New York, May-November 2021 by León, Tomás M, Dorabawila, Vajeera, Nelson, Lauren, Lutterloh, Emily, Bauer, Ursula E, Backenson, Bryon, Bassett, Mary T, Henry, Hannah, Bregman, Brooke, Midgley, Claire M, Myers, Jennifer F, Plumb, Ian D, Reese, Heather E, Zhao, Rui, Briggs-Hagen, Melissa, Hoefer, Dina, Watt, James P, Silk, Benjamin J, Jain, Seema, Rosenberg, Eli S

“…By November 30, 2021, approximately 130,781 COVID-19-associated deaths, one in six of all U.S. deaths from COVID-19, had occurred in California and New York.*…”
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