Results 21 to 30 of about 11,242 (213)

Ethno-botanical and geo-referenced profiling of medicinal plants of Nawagai Valley, District Buner (Pakistan)

open access: yesBiosystems Diversity, 2018
The prime objective of the research was to list the important ethnomedicinal plants of Nawagai village, District Buner. During the survey, 44 plant species from 27 families were observed and collected from the targeted area of Khyber Pakhtunkhwa ...
S. U. Zaman   +5 more
doaj   +1 more source

Fusing Georeferenced and Stereoscopic Image Data for 3D Building Façade Reconstruction

open access: yesISPRS International Journal of Geo-Information, 2018
3D building façade reconstruction has become a very popular topic in various applications related to restoration and preservation of architectural structures as well as urban planning.
Konstantinos Bacharidis   +4 more
doaj   +1 more source

RELATIONSHIP BETWEEN SAMPLE DESIGN AND GEOMETRIC ANISOTROPY IN THE PREPARATION OF THEMATIC MAPS OF CHEMICAL SOIL ATTRIBUTES [PDF]

open access: yesEngenharia Agrícola, 2018
Spatial variability depends on the sampling configuration and characteristics associated with the georeferenced phenomenon, such as geometric anisotropy.
Luciana P. C. Guedes   +3 more
doaj   +1 more source

Is the “new deal” of National Forest Inventories finally attained?

open access: yesForest@, 2015
This paper briefly describes the recent initiatives of Spain and France that made raw data from their National Forestry Inventory available both online and via open-access databases.
Chirici G
doaj   +1 more source

A methodology for automated labelling a geospatial image dataset of applicable locations for installing a wireless nodal seismic system

open access: yesКомпьютерная оптика
A developing area of wireless nodal seismic systems installation rises an urgent problem of identification of applicable areas for mounting wireless seismic modules.
M.Y. Uzdiaev   +6 more
doaj   +1 more source

Ten-years dataset of poplar inventory in northern Italy

open access: yesAnnals of Silvicultural Research, 2023
The data refer to several poplar plantations located in the plains of northern Italy. The information was collected during the vegetative rest of each year from 1987 to 1996.
Daniele Rizza   +3 more
doaj   +1 more source

Challenges in Geocoding: An Analysis of R Packages and Web Scraping Approaches

open access: yesISPRS International Journal of Geo-Information
Georeferenced data are crucial for addressing societal spatial challenges, as most corporate and governmental information is location-compatible. However, many open-source solutions lack automation in geocoding while ensuring quality.
Virgilio Pérez, Cristina Aybar
doaj   +1 more source

GIS for empirical research design: An illustration with georeferenced point data.

open access: yesPLoS ONE, 2019
This paper demonstrates how Geographic Information Systems (GIS) can be utilized to study the effects of spatial phenomena. Since experimental designs such as Randomized Controlled Trials are generally not feasible for spatial problems, researchers need ...
Katsuo Kogure, Yoshito Takasaki
doaj   +1 more source

Selected Challenges from Spatial Statistics for Spatial Econometricians

open access: yesComparative Economic Research, 2012
Griffith and Paelinck (2011) present selected non-standard spatial statistics and spatial econometrics topics that address issues associated with spatial econometric methodology.
Daniel A. Griffith
doaj   +1 more source

Introducing the UCDP Candidate Events Dataset

open access: yesResearch & Politics, 2020
This article presents a new, monthly updated dataset on organized violence—the Uppsala Conflict Data Program Candidate Events Dataset. It contains recent observations of candidate events, a majority of which are eventually included in the Uppsala ...
Håvard Hegre   +3 more
doaj   +1 more source

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