Application Of Forest Canopy Density (Fcd) Model For The Hotspot Monitoring Of Crown Fire In Tebo, Jambi Province,
2020
Department of Geography, Faculty of Mathematics and Natural Sciences, Universitas Indonesia, Depok, Indonesia
Application Of Forest Canopy Density (Fcd) Model For The Hotspot Monitoring Of Crown Fire In Tebo, Jambi Province, Muhammad Attorik Falensky, Anggieani Laras Sulti, Ranggas Dhuha Putra, Kuswantoro Marko
Jurnal Geografi Lingkungan Tropik (Journal of Geography of Tropical Environments)
Indonesia is one of the owners of the 9th largest forest area in the world. Forest area in Indonesia reaches 884,950 km2 . Tebo Regency is a regency in Jambi Province which has a wide forest area of 628,003 Ha. However, this forest area has been reduced due to the conversion of functions of Industrial Plantation Forests (HTI), oil palm plantations, and forest clearing activities for both settlements and plantations which led to the phenomenon of forest and land fires (karhutla). This study aims to get a better knowledge of crowns of fire potential locations in forest areas using remote …
Rural Poverty And Urban Proximity In Sabah, Malaysia,
2020
Universiti Malaya
Rural Poverty And Urban Proximity In Sabah, Malaysia, Joseph Jeron
Student Works (2020-2029)
One of the United Nations Sustainable Development Goals (SDGs) is to eradicate extreme poverty globally by 2030 in all countries including Malaysia. While Malaysia is close to achieving this target, poverty still persists in the state of Sabah. Therefore, this study examines the determinants of household poverty in rural Sabah with a focus on urban proximity. A purposefully designed survey instrument was used to gather primary data on a total of 407 rural households in 78 villages, spread across 16 poorest districts of Sabah. In addition, Geographic Information System (GIS) data on sample households and villages was collected to construct …
Urban Heat In Tropical Kuala Lumpur: Microclimate, Outdoor Thermal Comfort And Mitigation By Land-Cover Modification,
2020
Universiti Malaya
Urban Heat In Tropical Kuala Lumpur: Microclimate, Outdoor Thermal Comfort And Mitigation By Land-Cover Modification, Chng Saun Fong
Student Works (2020-2029)
Urban heat island (UHI) is an urban warming phenomenon characterized by steep urban-rural temperature difference. Rapid land-use change in the urbanization process has introduced urban morphologies with impermeable surfaces and materials which causes higher heat retention in city centres. The emergence of urban hotspots is a growing concern due to the impact on the urban microclimate and human population. The comprehension of the multi-dimensional impact of UHI has become imperative to ensure good urban liveability especially in tropical cities where it is hot and humid annually. Hence, this study aims to explore the complex nexus of urban heat in terms …
Measuring Spatial And Temporal Shifts In Forest Structure And Composition In T High Elevation Beech Forests In Response To Beech Bark Disease In Great Smoky Mountains National Park,
2020
Middle Tennessee State University & University of Tennessee Institute of Agriculture
Measuring Spatial And Temporal Shifts In Forest Structure And Composition In T High Elevation Beech Forests In Response To Beech Bark Disease In Great Smoky Mountains National Park, Lee Rubmle, Glenn Taylor, Joshua B. Grinath, Ashley B. Morris
United States National Park Service: Publications
Exotic forest pests and pathogens are among the most serious environmental threats to millions of hectares of forested land worldwide. Beech Bark Disease (BBD) is a non-native, pathogenic complex consisting of associations between scale insects and fungi. First confirmed in Great Smoky Mountains National Park (GRSM) in 1986, this complex has since threatened local high elevation beech forests, which are G-1 ranked (critically imperiled) forest communities where American beech (Fagus grandifolia Ehrh.) is a foundational tree species. In 1994, GRSM initiated the BBD Monitoring Protocol at 10 high elevation beech forest plots in the Park. The plots were sampled biennially …
Prey Of Reintroduced Fishers And Their Habitat Relationships In The Cascades T Range, Washington,
2020
University of Washington
Prey Of Reintroduced Fishers And Their Habitat Relationships In The Cascades T Range, Washington, Mitchell A. Parsons, Jeffrey C. Lewis, Jonathan N. Pauli, Tara Chestnut, Jason I. Ransom, David O. Werntz, Laura R. Prugh
United States National Park Service: Publications
Conservation and recovery of forest carnivores requires an understanding of their habitat requirements, as well as requirements of their prey. In much of the western United States, trapping and habitat loss led to extirpations of fishers (Pekania pennanti) by the mid-20th century, and reintroductions are ongoing to restore fishers to portions of their former range. Fisher recovery in Washington State has been limited by isolation from other populations, but other potentially important factors, such as diet of fishers in this region and prey availability, have not been thoroughly investigated. We collected hair samples from potential prey and fishers for stable …
Microwave Brightness Temperature Characteristics Of Three Strong Earthquakes In Sichuan Province, China,
2020
China Earthquake Administration
Microwave Brightness Temperature Characteristics Of Three Strong Earthquakes In Sichuan Province, China, Feng Jing, Ramesh P. Singh, Yueju Cui, Ke Sun
Biology, Chemistry, and Environmental Sciences Faculty Articles and Research
Passive microwave remote sensing technology is an effective means to identify the thermal anomalies associated with earthquakes due to its penetrating capability through clouds compared with infrared sensors. However, observed microwave brightness temperature is strongly influenced by soil moisture and other surface parameters. In the present article, the segmented threshold method has been proposed to detect anomalous microwave brightness temperature associated with the strong earthquakes occurred in Sichuan province, China, an earthquake-prone area with high soil moisture. The index of microwave radiation anomaly (IMRA) computed by the proposed method is found to enhance prior to the three strong earthquakes, 2008 …
The Poetry Of Al-Zubair Ben Abdul Mutaleb,
2020
AL-Yarmouk University
The Poetry Of Al-Zubair Ben Abdul Mutaleb, Dr. Abd Al-Hamid Al-Mayini
Al-Balqa Journal for Research and Studies البلقاء للبحوث والدراسات
The Poetry of Al-Zubair Ben Abdul Mutaleb
Rejection Manifestations And Creativity Essence Reading In Amal Dongle’S Poetry,
2020
AL-Yarmouk University
Rejection Manifestations And Creativity Essence Reading In Amal Dongle’S Poetry, Bassam Kattous
Al-Balqa Journal for Research and Studies البلقاء للبحوث والدراسات
This study aims to spell out the underlying principles of Amal Donguls rejectionist and explicate its active role in the process of creativity . Despite the difficulty, if not the impossibility, of separating ideology from art, which are dialectally related in criticism, this study will gave priority to the artistic aspect of rejectionist over the ideological aspect by inquiring into the essence of creativity in rejectionist, because the poeticalness of Amal’s rejectionist was not overridden by ideology or politics; rather it remained throughout his advanced artistic vision a manifestation of creativity.
Inner Control For Basic Levels Students In Amman,
2020
Jordan University
Inner Control For Basic Levels Students In Amman, Yousef Mahmoud Qutami
Al-Balqa Journal for Research and Studies البلقاء للبحوث والدراسات
As a personality variable, (Loc) is considered an important factor of individual motivation in the learning – teaching setting. It is related to other psychological factors. The aim of the study was to determine the effect of each of variable of Sex,Grade,Level of A Cademic Self – Concept and , Motivation of Learning on the Loc of school student in Amman City . To achieve the objectives of the study the researcher used three Arabized and developed Measures : Measures of Academic self – concept , Measure of Learning Motivation, and Measure of Locus of control. Analysis of variance ANOVA …
Names And Namings The Thematic And Symbolic Significance Of Names In Three Selected Modern American Short Stories_X000d_,
2020
Yarmouk University
Names And Namings The Thematic And Symbolic Significance Of Names In Three Selected Modern American Short Stories_X000d_, Marwan Obeidat
Al-Balqa Journal for Research and Studies البلقاء للبحوث والدراسات
In the modern American short story the name of a character often illuminates certain associations—symbolic and otherwise. As the title reveals, it is the purpose of this paper to briefly analyze the significance of certain names in three selected American short stories written after World short stories written after world war I to see how, and in what capacity, names of characters contribute to the thematic and symbolic subtlety of the works in which they appear, and simultaneously to see how they help us understand the human character themselves. I have thus sharply limited myself to a selected aspect of …
Global Demand For Medical Professionals Drives Indians Abroad Despite Acute Domestic Health-Care Worker Shortages,
2020
Wilfrid Laurier University
Global Demand For Medical Professionals Drives Indians Abroad Despite Acute Domestic Health-Care Worker Shortages, Margaret Walton-Roberts, S. Irudaya Rajan
Global Nurse Migration Pathways: A Comparative Project
No abstract provided.
The United States Love Affair With Maize: A National Security Issue?,
2020
University of California - Berkeley
The United States Love Affair With Maize: A National Security Issue?, Jared Kelly
Gettysburg Social Sciences Review
Maize is the most widely grown crop in the United States. The crop has a variety of applications being used for food, fuel, and in some industries. Maize is heavily integrated into the fabric of billions of lives across the world. The United States has encouraged the growth of a massive maize monoculture through the usage of government subsidies. However, this presents issues for the United States since it has created a large monoculture that is threatened by natural disasters, pest infestation, and bioterrorism attacks. Additionally, the cheap nature of the monoculture has additional externalities. Examples include decimated maize production …
Regional Forest Volume Estimation By Expanding Lidar Samples Using Multi-Sensor Satellite Data,
2020
Chinese Academy of Sciences
Regional Forest Volume Estimation By Expanding Lidar Samples Using Multi-Sensor Satellite Data, Bo Xie, Chunxiang Cao, Min Xu, Barjeece Bashir, Ramesh P. Singh, Zhibin Huang, Xiaojuan Lin
Mathematics, Physics, and Computer Science Faculty Articles and Research
Accurate information regarding forest volume plays an important role in estimating afforestation, timber harvesting, and forest ecological services. Traditionally, operations on forest growing stock volume using field measurements are labor-intensive and time-consuming. Recently, remote sensing technology has emerged as a time-cost efficient method for forest inventory. In the present study, we have adopted three procedures, including samples expanding, feature selection, and results generation and evaluation. Extrapolating the samples from Light Detection and Ranging (LiDAR) scanning is the most important step in satisfying the requirement of sample size for nonparametric methods operation and result in accuracy improvement. Besides, mean decrease Gini …
Is Geographical Remoteness An Economic Disadvantage?,
2020
University of Southern California
Is Geographical Remoteness An Economic Disadvantage?, Jiaxuan Lu
Undergraduate Economic Review
Is the geographical location of a country deterministic to its level of economic development? Although economic geographers have been searching the answers to this question for decades, incongruities between different opinions still exist. This paper takes both theoretical and empirical approaches to provide a systematic answer to this question. Firstly, this paper uses industry-level gravity model of international trade to demonstrate that not all countries are negatively affected by geographical remoteness. Secondly, it employs a panel data of 83 countries from 2000 to 2017 and substantiates that while geographical remoteness decreases income levels and trade balances in OECD countries, it …
Spatial And Topological Analysis Of Urban Land Cover Structure In New Orleans Using Multispectral Aerial Image And Lidar Data,
2020
Louisiana State University
Spatial And Topological Analysis Of Urban Land Cover Structure In New Orleans Using Multispectral Aerial Image And Lidar Data, Shuxian Liu
LSU Master's Theses
Urban land use and land cover (LULC) mapping has been one of the major applications in remote sensing of the urban environment. Land cover refers to the biophysical materials at the surface of the earth (i.e. grass, trees, soils, concrete, water), while land use indicates the socio-economic function of the land (i.e., residential, industrial, commercial land uses). This study addresses the technical issue of how to computationally infer urban land use types based on the urban land cover structures from remote sensing data. In this research, a multispectral aerial image and high-resolution LiDAR topographic data have been integrated to investigate …
Brain Drain In The Mountain West,
2020
University of Nevada, Las Vegas
Brain Drain In The Mountain West, Ember Smith, Caitlin Saladino, William E. Brown
Economic Development & Workforce
This Fact Sheet highlights the effects of major shifts in geographic mobility patterns of highly-educated citizens in the Mountain West (Nevada, Utah, Arizona, New Mexico, and Colorado). The phenomenon, dubbed “brain drain” by experts, is characterized by the out-migration of a group of highly-educated people. “Brain gain” describes the opposite: when a location attracts highly-educated people. Several states are keeping and welcoming more highly-educated adults, while other states are rapidly losing talent. This migration pattern has important implications for social, political, and economic issues facing the country.
Plains Zebra (Equus Quagga) Behaviour In A Restored Population Reveals Seasonal Resource Limitations,
2020
Stellenbosch University
Plains Zebra (Equus Quagga) Behaviour In A Restored Population Reveals Seasonal Resource Limitations, Charli De Vos, Alison J. Leslie, Jason I. Ransom
United States National Park Service: Publications
A once abundant species, plains zebra (Equus quagga), is declining across much of sub-Saharan Africa. Reintroduction efforts at Majete Wildlife Reserve, Malawi, have resulted in rapid population increases, but little is known about how such populations resemble natural populations socially or behaviourally, and what those attributes may reveal about restoration success. Incorporating behavioural knowledge into conservation efforts is an important tool for managing the effects of habitat fragmentation and resource competition. The aim of this study was to quantify the daylight time budget of both family and bachelor bands of reintroduced plains zebra to determine if such behaviours …
Glacial Meltwater Modeling To Simulate Lake Water Budget (1996-2013) In Taylor Valley, Antarctica,
2020
Portland State University
Glacial Meltwater Modeling To Simulate Lake Water Budget (1996-2013) In Taylor Valley, Antarctica, Julian Michael Cross
Dissertations and Theses
The McMurdo Dry Valleys (MDV), the largest ice-free region (4,500 km2) in Antarctica, are a polar desert with an average annual temperature of -18ºC. In Taylor Valley, one of the MDV, closed-basin, perennially ice-covered lakes occupy the valley floor. Their water balance is controlled by inflow from glacial meltwater runoff and loss due to sublimation, making them sensitive indicators of climate. In this study, a physically-based model of glacier meltwater and lake ice sublimation is adapted to explain modern (1996 to 2013) lake-level variations. Meltwater model results were improved by the inclusion of MODIS remotely-sensed albedo measurements (E …
Predicting Livestock Depredation Risk By African Lions (Panthera Leo) In A Multi-Use Area Of Northern Tanzania,
2020
University of Connecticut, Storrs & Northland College
Predicting Livestock Depredation Risk By African Lions (Panthera Leo) In A Multi-Use Area Of Northern Tanzania, K. Beattie, E. R. Olson, B. Kissui, A. Kirschbaum, C. Kiffner
United States National Park Service: Publications
Human-wildlife conflicts, especially those involving large carnivores, are of global conservation and livelihood concern and require effective and locally-adapted prevention measures. Risk of lion attack on livestock (i.e. depredation) may vary seasonally and may be associated with variation in wild prey abundance or landscape characteristics. To test these competing hypotheses, we used a resource selection approach, and determined whether prey catchability (indicated by geo-spatial variables), or prey availability (indicated by modeled abundance recorded via camera traps) explained spatial and seasonal variation in livestock depredation risk by African lions on Manyara Ranch Conservancy, a multi-use area in northern Tanzania. Seasonal variation …
Remote Sensing Monitoring Of Vegetation Dynamic Changes After Fire In The Greater Hinggan Mountain Area: The Algorithm And Application For Eliminating Phenological Impacts,
2020
Chinese Academy of Sciences
Remote Sensing Monitoring Of Vegetation Dynamic Changes After Fire In The Greater Hinggan Mountain Area: The Algorithm And Application For Eliminating Phenological Impacts, Zhibin Huang, Chunxiang Cao, Wei Chen, Min Xu, Yongfeng Dang, Ramesh P. Singh, Barjeece Bashir, Bo Xie, Xiaojuan Lin
Mathematics, Physics, and Computer Science Faculty Articles and Research
Fires are frequent in boreal forests affecting forest areas. The detection of forest disturbances and the monitoring of forest restoration are critical for forest management. Vegetation phenology information in remote sensing images may interfere with the monitoring of vegetation restoration, but little research has been done on this issue. Remote sensing and the geographic information system (GIS) have emerged as important tools in providing valuable information about vegetation phenology. Based on the MODIS and Landsat time-series images acquired from 2000 to 2018, this study uses the spatio-temporal data fusion method to construct reflectance images of vegetation with a relatively consistent …
