Results 71 to 80 of about 2,231,206 (201)

Ecology of declining populations of gray foxes (Urocyon cinereoargenteus) in Indiana, USA Ecología de las poblaciones en declive de zorros grises (Urocyon cinereoargenteus) en Indiana, EE.UU.

open access: yesWildlife Monographs, EarlyView.
We estimated seasonal space use, cover selection, and resource selection; evaluated gene flow and potential genetic barriers; and assessed cause‐specific survival rates and reproduction of radiomarked gray foxes in Indiana, USA. Our results provide evidence that gray foxes in Indiana are an edge species with relatively large home ranges, relatively low
Tim L. Hiller   +5 more
wiley   +1 more source

Modernizing environmental data management for ecological research, management, and conservation at regional scales

open access: yesWildlife Society Bulletin, EarlyView.
We developed a web GIS system that delivers geospatial data for Wyoming and the Greater Yellowstone Ecosystem (GYE) using cloud‐optimized formats and open‐source tools to support regional ecological research and management. Using pronghorn as an example, we combined observed locations with environmental covariates from our geospatial library to map ...
Jessie S. Shapiro   +5 more
wiley   +1 more source

Ландшафтне картографування НПП «Слобожанський» засобами мобільних, настільних та веб-додатків ArcGIS

open access: yesProblemi Bezperervnoï Geografìčnoï Osvìti ì Kartografìï, 2016
В статті викладено методику та досвід картографування ландшафтів національного природного парку «Слобожанський» та висвітлено особливості використання програмних продуктів сімейства ArcGIS на всіх етапах дослідження.
Оксана Бодня   +3 more
doaj  

"Основи ГІС з ArcGIS Online" Практична робота №11 Створення панелі управління ArcGIS Dashboards з візуалізацією статистичних даних

open access: yes, 2023
Одинадцята практична робота по курсу "Основи ГІС а ArcGIS Online" розроблена авторським колективом лабораторії ГІС та ДЗЗ Малої академії наук ...
Tomchenko, Olha   +4 more
openaire   +1 more source

Mobile consumers influence the shoreward edge of intertidal seagrass ecosystems

open access: yesJournal of Animal Ecology, EarlyView.
Ecological paradigms suggest that the environmentally stressful edge of a habitat is determined by physical factors. The work finds that, counter to these paradigms, an environmentally stressful edge can also be impacted by biotic interactions and are more complex than suggested.
Stephanie R. Valdez   +4 more
wiley   +1 more source

GIS IN THE CLOUD: USING WEBGIS FOR TEACHING SECONDARY GEOGRAPHY

open access: yesDidáctica Geográfica, 2012
RESUMEN: There is no doubt among most geography educators that GIS is an important tool for teaching and learning, but its use has been slowed by issues such as the cost of the software and the management of large spatial data files.
Andrew J. Milson
doaj  

Predicting disease spread from host movement data: Chronic wasting disease in North America as a case study

open access: yesJournal of Animal Ecology, EarlyView.
This paper estimates the rate of chronic wasting disease spread in multiple regions and compares these rates with model predictions based on deer movement data. Abstract Rare long‐distance movements can increase the spatial spread of invasive species and shifts in species ranges. For wildlife disease spread, however, seasonal migrations may only matter
Paul C. Cross   +3 more
wiley   +1 more source

Eyes on the water: How local mariners can accurately detect a submerged human proxy in shallow nearshore coastal water with modern recreational fish finders

open access: yesJournal of Forensic Sciences, EarlyView.
Abstract It has recently been demonstrated that modern recreational fish finders with high‐frequency (800 kHz) Sidescan transducers can detect submerged human bodies. This ubiquitous technology is widely used on the water and has the potential to be utilized for the rapid detection of submerged decedents in any waterbody.
Britny A. Martlin, Lynne S. Bell
wiley   +1 more source

Automating Archaeological Discovery: Assessing Geospatial Artificial Intelligence (GeoAI) Tools for Stone Wall Identification in Kweneng, South Africa

open access: yesArchaeometry, EarlyView.
ABSTRACT The discovery of archaeological sites traditionally entails the utilisation of physically demanding exploration methodologies, including terrain surveying and the analysis of historical records. Recent technological developments have led to an increased use of non‐invasive remote sensing techniques, including Google Earth, LiDAR and aerial ...
Mncedisi J. Siteleki
wiley   +1 more source

Evaluation of the positional difference between two common geocoding methods

open access: yesGeospatial Health, 2011
Geocoding, the process of matching addresses to geographic coordinates, is a necessary first step when using geographical information systems (GIS) technology. However, different geocoding methodologies can result in different geographic coordinates. The
Dustin T. Duncan   +4 more
doaj   +1 more source

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