Results 31 to 40 of about 61,718 (282)

Changing seasonal, temporal and spatial crop-raiding trends over 15 years in a human-elephant conflict hotspot [PDF]

open access: yesBiological Conservation, 2021
Human-wildlife conflict is increasing due to rapid natural vegetation loss and fragmentation. We investigated seasonal, temporal and spatial trends of elephant crop-raiding in the Trans Mara, Kenya during 2014–2015 and compared our results with a previous study from 1999 to 2000. Our results show extensive changes in crop-raiding patterns.
Tiller, Lydia N.   +9 more
openaire   +2 more sources

Spatial-Temporal Convolutional Transformer Network for Multivariate Time Series Forecasting

open access: yesSensors, 2022
Multivariate time series forecasting has long been a research hotspot because of its wide range of application scenarios. However, the dynamics and multiple patterns of spatiotemporal dependencies make this problem challenging.
Lei Huang   +3 more
doaj   +1 more source

Detection of Hotspot for Korea Earthquake Data using Echelon Analysis and Seismic Wave Energy [PDF]

open access: yes, 2008
Echelon analysis (Myers et al., 1997) is a method to investigate the phase-structure of spatial data systematically and objectively. This method is also useful to prospect the areas of interest in regional monitoring of a surface variable.
Ishioka, Fumio   +2 more
core   +1 more source

Mesoscale mapping of sediment source hotspots for dam sediment management in data-sparse semi-arid catchments [PDF]

open access: yes, 2020
Land degradation and water availability in semi-arid regions are interdependent challenges for management that are influenced by climatic and anthropogenic changes.
Gholami, Faraz Rabei   +5 more
core   +1 more source

Editorial: crime patterns in time and space: the dynamics of crime opportunities in urban areas [PDF]

open access: yes, 2015
The routine activity approach and associated crime pattern theory emphasise how crime emerges from spatio-temporal routines. In order to understand this crime should be studied in both space and time. However, the bulk of research into crime patterns and
A Ashby   +17 more
core   +1 more source

Congruence between breeding and wintering biodiversity hotspots: A case study in farmlands of Western Poland [PDF]

open access: yes, 2018
Farmland landscapes are recognized as important ecosystems, not only for their rich biodiversity but equally so for the human beings who live and work in these places. However, biodiversity varies among sites (spatial change) and among seasons (
Indykiewicz, Piotr   +6 more
core   +2 more sources

SPATIOTEMPORAL ANALYSIS OF THE EBOLA HEMORRHAGIC FEVER IN WEST AFRICA IN 2014 [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2017
Ebola hemorrhagic fever (EHF) is an acute hemorrhagic diseases caused by the Ebola virus, which is highly contagious. This paper aimed to explore the possible gathering area of EHF cases in West Africa in 2014, and identify endemic areas and their ...
M. Xu, C. X. Cao, H. F. Guo
doaj   +1 more source

Spatio-Temporal Sentiment Hotspot Detection Using Geotagged Photos

open access: yes, 2016
We perform spatio-temporal analysis of public sentiment using geotagged photo collections. We develop a deep learning-based classifier that predicts the emotion conveyed by an image. This allows us to associate sentiment with place.
Ekman P.   +4 more
core   +1 more source

Magnitud, composición y patrones espaciotemporales de la mortalidad de vertebrados en las carreteras a escala regional [PDF]

open access: yes, 2018
Although roadkill studies on a large scale are challenging, they can provide valuable information to assess the impact of road traffic on animal populations.
Camacho, Carlos   +4 more
core   +1 more source

Temporal and Spatial Crime Hotspot Verdict: An Introduction

open access: yes, 2020
The storage and analysis of criminal databases, undebatable, is an essential program. To intuiting the crime, we need to find the map and create some hotspots there. Crime investigation system is a challenging process for every police or detectives to finalize the primary target.
openaire   +1 more source

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