Open Access. Powered by Scholars. Published by Universities.®

Life Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

Plant Sciences

Purdue University

Department of Earth, Atmospheric, and Planetary Sciences Faculty Publications

Publication Year

Articles 1 - 2 of 2

Full-Text Articles in Life Sciences

Improved Prediction Of Severe Thunderstorms Over The Indian Monsoon Region Using High-Resolution Soil Moisture And Temperature Initialization, K. K. Osuri, R. Nadimpalli, U. C. Mohanty, F. Chen, M. Rajeevan, Dev Niyogi Jan 2016

Improved Prediction Of Severe Thunderstorms Over The Indian Monsoon Region Using High-Resolution Soil Moisture And Temperature Initialization, K. K. Osuri, R. Nadimpalli, U. C. Mohanty, F. Chen, M. Rajeevan, Dev Niyogi

Department of Earth, Atmospheric, and Planetary Sciences Faculty Publications

The hypothesis that realistic land conditions such as soil moisture/soil temperature (SM/ST) can significantly improve the modeling of mesoscale deep convection is tested over the Indian monsoon region (IMR). A high resolution (3 km foot print) SM/ST dataset prepared from a land data assimilation system, as part of a national monsoon mission project, showed close agreement with observations. Experiments are conducted with (LDAS) and without (CNTL) initialization of SM/ST dataset. Results highlight the significance of realistic land surface conditions on numerical prediction of initiation, movement and timing of severe thunderstorms as compared to that currently being initialized by climatological fields …


What Do Experienced Water Managers Think Of Water Resources Of Our Nation And Its Management Infrastructure?, Faisal Hossain, Jeffrey R. Arnold, Edward Beighley, Casey M. Brown, Steven J. Burian, Ji Chen, Anindita Mitra, Dev Dutta S Niyogi, Roger A. Pielke, Vincent C. Tidwell, Dave Wegner Jan 2015

What Do Experienced Water Managers Think Of Water Resources Of Our Nation And Its Management Infrastructure?, Faisal Hossain, Jeffrey R. Arnold, Edward Beighley, Casey M. Brown, Steven J. Burian, Ji Chen, Anindita Mitra, Dev Dutta S Niyogi, Roger A. Pielke, Vincent C. Tidwell, Dave Wegner

Department of Earth, Atmospheric, and Planetary Sciences Faculty Publications

This article represents the second report by an ASCE Task Committee "Infrastructure Impacts of Landscape-driven Weather Change" under the ASCE Watershed Management Technical Committee and the ASCE Hydroclimate Technical Committee. Herein, the 'infrastructure impacts" are referred to as infrastructure-sensitive changes in weather and climate patterns (extremes and non-extremes) that are modulated, among other factors, by changes in landscape, land use and land cover change. In this first report, the article argued for explicitly considering the well-established feedbacks triggered by infrastructure systems to the land-atmosphere system via landscape change. In this report by the ASCE Task Committee (TC), we present the …