5 Matching Results

Results open in a new window/tab.

Evaluation of Climate Change Impacts on Wetland Vegetation in the Dunhuang Yangguan National Nature Reserve in Northwest China Using Landsat Derived NDVI (open access)

Evaluation of Climate Change Impacts on Wetland Vegetation in the Dunhuang Yangguan National Nature Reserve in Northwest China Using Landsat Derived NDVI

This article uses 41 Landsat images between 1988 and 2016 to calculate the normalized difference vegetation indices (NVDIs) of the wetland vegetation at Xitugou (XTG) and Wowachi (WWC) inside the Dunhuang Yangguan National Nature Reserve in northwest China in order to assess the impacts of climate change on wetland vegetation.
Date: May 10, 2018
Creator: Pan, Feifei; Xie, Jianping; Lin, Juming; Zhao, Tingwei; Ji, Yongyuan; Hu, Qi et al.
Object Type: Article
System: The UNT Digital Library
Improved bore-sight calibration for airborne light detection and ranging using planar patches (open access)

Improved bore-sight calibration for airborne light detection and ranging using planar patches

This article proposes an improved method for bore-sight calibration based on the principles of symmetry of coordinate offsets and low correlations between bore-sight angles.
Date: May 9, 2016
Creator: Li, Dong; Guo, Huadong; Wang, Cheng; Dong, Pinliang & Zuo, Zhengli
Object Type: Article
System: The UNT Digital Library
Evaluation of Threshold Selection Methods for Adaptive Kernel Density Estimation in Disease Mapping (open access)

Evaluation of Threshold Selection Methods for Adaptive Kernel Density Estimation in Disease Mapping

This article assesses the relative performance of threshold selection methods in terms of resolution and reliability for disease mapping.
Date: May 8, 2018
Creator: Ruckthongsook, Warangkana; Tiwari, Chetan; Oppong, Joseph R. & Natesan, Prathiba
Object Type: Article
System: The UNT Digital Library
Warming and Dimming: Interactive Impacts on Potential Summer Maize Yield in North China Plain (open access)

Warming and Dimming: Interactive Impacts on Potential Summer Maize Yield in North China Plain

Discusses study that examines the impacts of climate change associated with climate warming and global dimming/brightening on potential light–temperature productivity (PTP) of summer maize based on daily observation data during 1961–2015 in the North China Plain (NCP).
Date: May 5, 2019
Creator: Hu, Qi; Ma, Xueqing; He, Huayun; Pan, Feifei; He, Qijin; Huang, Binxiang et al.
Object Type: Article
System: The UNT Digital Library
Regional and Local Data captions transcript

Regional and Local Data

Video of the panel session "Regional and Local Data" at the 2017 Open Access Symposium. This video discusses the use of geospatial data at regional and local levels.
Date: May 19, 2017
Creator: Dailey, George; Tiwari, Chetan & Ramirez, Daniela
Object Type: Video
System: The UNT Digital Library