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Extraction of Urban Objects in Cloud Shadows on the basis of Fusion of Airborne LiDAR and Hyperspectral Data

Description: This article, fused airborne LiDAR and hyperspectral data were used to extract urban objects in cloud shadows.The experimental results confirm that the proposed method is very effective for urban object extraction in cloud shadows and thus improve urban applications such as urban green land management, land use analysis, and impervious surface assessment.
Date: March 25, 2019
Creator: Man, Qixia & Dong, Pinliang
Item Type: Refine your search to only Article
Partner: UNT College of Liberal Arts & Social Sciences
open access

Spatial Targeting of Agricultural Support Measures: Indicator-Based Assessment of Coverages and Leakages

Description: This article evaluates the targeting strategy of a national-level program in Mexico that distributed agricultural support based on seven criteria that prioritized poor smallholder farming communities at high risk of cropland failure. The findings highlight the continued lack of financial support for smallholder agriculture in Mexico, despite program rules and priority statements that stress the vulnerability of this sector. The article also illustrates the important role of spatial targeting in… more
Date: July 15, 2021
Creator: LaFevor, Matthew C.; Ponette-González, Alexandra G.; Larson, Rebecca & Mungai, Leah M.
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Partner: UNT College of Liberal Arts & Social Sciences
open access

Monitoring, Mapping, and Modeling Spatial–Temporal Patterns of PM2.5 for Improved Understanding of Air Pollution Dynamics Using Portable Sensing Technologies

Description: This article maps the dynamics of PM2.5 concentrations at high spatio-temporal resolutions using bicycle-based, mobile measures on a university campus.
Date: July 8, 2020
Creator: Hart, Ronan; Liang, Lu & Dong, Pinliang
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Partner: UNT College of Liberal Arts & Social Sciences
open access

Fertility knowledge, contraceptive use and unintentional pregnancy in 29 African countries: a cross-sectional study

Description: Article examines the association between incorrect knowledge of ovulation and unintentional pregnancy/child among young women in sub-Saharan Africa countries.
Date: April 9, 2020
Creator: Oppong, Joseph R.; Iyanda, Ayodeji Emmanuel; Dinkins, Barbara J.; Osayomi, Tolulope; Adeusi, Temitope Joshua & Lu, Yongmei
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Partner: UNT College of Liberal Arts & Social Sciences
open access

Land Use Simulation of Guangzhou Based on Nighttime Light Data and Planning Policies

Description: This article employs nighttime light (NTL) information as a proxy indicator of gross domestic product(GDP), and a future land use simulation model (FLUS) to simulate the land use patterns in Guangzhou from 2015 to 2018 and 2018 to 2035 by incorporating planning policies. This study demonstrates that NTL is a suitable and feasible proxy indicator of GDP for the land use simulations, providing a scientific basis for the development of urban planning and construction policy.
Date: May 23, 2020
Creator: Lao, Jieying; Wang, Cheng; Wang, Jinliang; Pan, Feifei; Xi, Xiaohuan & Liang, Lei
Item Type: Refine your search to only Article
Partner: UNT College of Liberal Arts & Social Sciences
open access

Mapping Dragon Fruit Croplands from Space Using Remote Sensing of Artificial Light at Night

Description: Article using National Polar Partnership (NPP)-Visible Infrared Imaging Radiometer Suite (VIIRS) NTL remote sensing data to observe the seasonal variation of artificial lighting in dragon fruit cropland in Binh Thuan Province, Vietnam. The results suggest that the NTL remotely sensed data could be used to reveal some agricultural productive activities such as dragon fruits production accurately by monitoring the seasonal artificial lighting. This research demonstrates the application potential … more
Date: December 17, 2020
Creator: Wang, Ruirui; Shi, Wei & Dong, Pinliang
Item Type: Refine your search to only Article
Partner: UNT College of Liberal Arts & Social Sciences
open access

Accumulator, Transporter, Substrate, and Reactor: Multidimensional Perspectives and Approaches to the Study of Bark

Description: This article is a short review that explores different perspectives and approaches to the study of bark and what they reveal about the myriad ways bark surfaces influence the quality of sub-canopy precipitation.
Date: August 5, 2021
Creator: Ponette-González, Alexandra G.
Item Type: Refine your search to only Article
Partner: UNT College of Liberal Arts & Social Sciences
open access

Estimating potential range shift of some wild bees in response to climate change scenarios in northwestern regions of Iran

Description: Article investigating the impact of climate change on distributional and habitat quality changes of five wild bees in northwestern regions of Iran under two representative concentration pathway scenarios (RCP 4.5 and RCP 8.5). This study uses species distribution models to predict the potential range shift of these species in the year 2070.
Date: August 14, 2021
Creator: Rahimi, Ehsan; Barghjelveh, Shahindokht & Dong, Pinliang
Item Type: Refine your search to only Article
Partner: UNT College of Liberal Arts & Social Sciences
open access

The utility of zooarchaeological data to guide listing efforts for an imperiled mussel species (Bivalvia: Unionidae: Pleurobema riddellii)

Description: Article presents research that demonstrates Pleurobema riddellii, Louisiana Pigtoe, was likely present in the Trinity River basin during the late Holocene, which indicates questions about its taxonomic validity or presence in this basin are unfounded.
Date: July 22, 2020
Creator: Wolverton, Steven J.; Randklev, Charles R.; Johnson, Nathan A.; Smith, Chase H.; DuBose, Traci P.; Robertson, Clinton R. et al.
Item Type: Refine your search to only Article
Partner: UNT College of Liberal Arts & Social Sciences
open access

Soil Erosion Vulnerability Mapping in Selected Rural Communities of uThukela Catchment, South Africa, Using the Analytic Hierarchy Process

Description: Article presents a study (i) assessing and modeling soil erosion vulnerability based on the Analytic Hierarchy Process (AHP) approach in Hoffenthal and KwaMaye communities within the uThukela Catchment, South Africa; and (ii) identifying the relevant sustainable interventions and remedial strategies to combat soil erosion in the study area.
Date: May 13, 2022
Creator: Ebhuoma, Osadolor; Gebreslasie, Michael; Ngetar, Njoya Silas; Phinzi, Kwanele & Bhattacharjee, Shwarnali
Item Type: Refine your search to only Article
Partner: UNT College of Liberal Arts & Social Sciences
open access

Estimating landscape structure effects on pollination for management of agricultural landscapes

Description: Article estimating the effects of different scenarios of forest fragmentation to find an optimized pattern of forest patches for increasing pollination in an agricultural landscape. The authors use simulated agricultural landscapes and landscape metrics to estimate the relationship between pollination and landscape structure.
Date: September 7, 2021
Creator: Rahimi, Ehsan; Barghjelveh, Shahindokht & Dong, Pinliang
Item Type: Refine your search to only Article
Partner: UNT College of Liberal Arts & Social Sciences
open access

Using the Lonsdorf model for estimating habitat loss and fragmentation effects on pollination service

Description: Article examining the effects of habitat loss and fragmentation on pollination separately according to the Lonsdorf model. Results show that the effects of habitat loss and fragmentation on pollination are completely different at the landscape and farm levels. This article shows that using the Lonsdorf model could lead to confusing results for the landscape ecologists and farmers who want to reduce the adverse effects of fragmentation on their products by creating new forest patches.
Date: March 22, 2021
Creator: Rahimi, Ehsan; Barghjelveh, Shahindokht & Dong, Pinliang
Item Type: Refine your search to only Article
Partner: UNT College of Liberal Arts & Social Sciences
open access

A semi-automated method for extracting channels and channel profiles from lidar-derived digital elevation models

Description: Article introduces a semi-automated method for extracting stream channels and channel profiles from high-resolution digital elevation models (DEMs) using image processing techniques. The method is implemented as an ArcGIS Python add-in toolbar named Channel Extraction and demonstrated using a lidar-derived DEM in a study area along the San Andreas fault in California, USA.
Date: March 10, 2020
Creator: Dong, Pinliang; Zhong, Ruofei; Xia, Jisheng & Tan, Shucheng
Item Type: Refine your search to only Article
Partner: UNT College of Liberal Arts & Social Sciences
open access

Geomorphic analysis of Xiadian buried fault zone in Eastern Beijing plain based on SPOT image and unmanned aerial vehicle (UAV) data

Description: This article presents geomorphic analysis of Xiadian buried fault in eastern Beijing plain (China), based on the analysis of a Satellite Pour l’Observation de la Terre (SPOT-5) image, a high-resolution digital elevation model (DEM) derived from an unmanned aerial vehicle (UAV) system, SRTM DEM and field investigation. Results can provide valuable insight into geomorphic analysis of buried and semi-buried active faults in plain areas with increasingly frequent human activities.
Date: January 19, 2021
Creator: Wang, Yanping; Dong, Pinliang; Zhu, Yueqin; Shen, Jun & Liao, Shunbao
Item Type: Refine your search to only Article
Partner: UNT College of Liberal Arts & Social Sciences
open access

Assessing the Impact of the Built-Up Environment on Nighttime Lights in China

Description: Article describes study investigating the effects of the built-up environment on artificial light at night, focusing on construction region environments on nighttime brightness and variation with building heights and regional economic development level in China.
Date: July 19, 2019
Creator: Wang, Cheng; Qin, Haiming; Zhao, Kaiguang; Dong, Pinliang; Yang, Xuebo; Zhou, Guoqing et al.
Item Type: Refine your search to only Article
Partner: UNT College of Liberal Arts & Social Sciences
open access

The value of hydrologic information for watershed management programs: The case of Camboriú, Brazil

Description: Article explores the value of hydrologic modeling and monitoring with respect to two dimensions: scientific credibility and use of generated knowledge in the design, implementation, and evaluation of the watershed management program in the Camboriú watershed, Brazil.
Date: December 2, 2019
Creator: Hamel, Perrine; Bremer, Leah L.; Ponette-González, Alexandra G.; Acosta, Eileen; Fisher, Jonathan R.B.; Steele, Bethel G. et al.
Item Type: Refine your search to only Article
Partner: UNT College of Liberal Arts & Social Sciences
open access

A Comparative Study of Water Indices and Image Classification Algorithms for Mapping Inland Surface Water Bodies Using Landsat Imagery

Description: This article presents a comparative study of water indices and image classification algorithms for mapping inland water bodies using Landsat imagery through obtaining 24 high-resolution (≤5 m) and cloud-free images archived in Google Earth with the same (or ±1 day) acquisition dates as the Landsat-8 OLI images over 24 selected lakes across the globe, and developing a method to generate the alternate ground truth data from the Google Earth images for properly evaluating the Landsat image classif… more
Date: May 18, 2020
Creator: Pan, Feifei; Xi, Xiaohuan & Wang, Cheng
Item Type: Refine your search to only Article
Partner: UNT College of Liberal Arts & Social Sciences
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