Results 131 to 140 of about 27,606 (334)

What next? Some practical suggestions for future studies on fence ecology

open access: yesWildlife Biology, EarlyView.
Practical gaps in knowledge of fence ecology or its specific requirements still exist despite numerous recommendations scattered throughout various articles. We recently carried out two different studies on fences in a French context whose results corroborate this observation, and highlight the need to synthetise and prioritise scientific and technical
Caryl Buton   +3 more
wiley   +1 more source

Methodology and software for georeferencing vineyards [PDF]

open access: yesBIO Web of Conferences, 2016
An agricultural registry is a collection of information about production area and yield of agricultural properties in a region or designated area. It allows to measure agricultural production and its spatial distribution, characterize rural structure, facilitate inspection and development of agricultural policies, optimize distribution of agricultural ...
openaire   +3 more sources

TALP-UPC at MediaEval 2014 Placing Task: Combining geographical knowledge bases and language models for large-scale textual georeferencing [PDF]

open access: yes, 2014
This paper describes our Georeferencing approaches, experiments, and results at the MediaEval 2014 Placing Task evaluation. The task consists of predicting the most probable geographical coordinates of Flickr images and videos using its visual, audio and
Ferrés Domènech, Daniel   +1 more
core  

A Spatiotemporal Gamma Shot Noise Cox Process [PDF]

open access: yesarXiv, 2023
A new discrete-time shot noise Cox process for spatiotemporal data is proposed. The random intensity is driven by a dependent sequence of latent gamma random measures. Some properties of the latent process are derived, such as an autoregressive representation and the Laplace functional. Moreover, these results are used to derive the moment, predictive,
arxiv  

DETECÇÃO, RECONHECIMENTO E GEORREFERENCIAMENTO DE LOGOTIPOS

open access: yesColloquium Exactarum, 2013
Mobile Mapping Systems (MMS) Land collect data for mapping routes and provide data for geographic information systems. They integrate digital imaging sensors, navigation and positioning embedded, thus they collect data for mapping streets and avenues
Letícia Aparecida de Moura Camelo   +4 more
doaj  

Characterising Locality Descriptions in Crowdsourced Crisis Information [PDF]

open access: yes, 2012
Humanitarian organisations are reluctant to use information from social media when responding to crises or conflicts, identifying trust and accuracy as principal concerns.
Dillingham, I., Dykes, J., Wood, J.
core  

Geocoding health data with Geographic Information Systems: a pilot study in northeast Italy for developing a standardized data-acquiring format [PDF]

open access: yes, 2015
Introduction. Geographic Information Systems (GIS) have become an innovative and somewhat crucial tool for analyzing relationships between public health data and environment. This study, though focusing on a Local Health Unit of northeastern Italy, could
Baldo, Vincenzo   +7 more
core   +3 more sources

INTERACTION BETWEEN DIRECT GEOREFERENCING, CONTROL POINT CONFIGURATION AND CAMERA SELF-CALIBRATION FOR RTK-BASED UAV PHOTOGRAMMETRY

open access: yes, 2020
. Unmanned Aerial Vehicles (UAV) are enjoying increasing popularity in the photogrammetric community. The Chinese supplier DJI is the market leader with about 70% of the global consumer UAV market.
H.-J. Przybilla   +4 more
semanticscholar   +1 more source

A Sequential Aerial Triangulation Algorithm for Real-time Georeferencing of Image Sequences Acquired by an Airborne Multi-Sensor System

open access: yesRemote Sensing, 2012
Real-time image georeferencing is essential to the prompt generation of spatial information such as orthoimages from the image sequence acquired by an airborne multi-sensor system.
Kyoungah Choi, Impyeong Lee
doaj   +1 more source

Cost‐effective non‐metric photogrammetry from consumer‐grade sUAS: implications for direct georeferencing of structure from motion photogrammetry

open access: yes, 2017
The declining costs of small Unmanned Aerial Systems (sUAS), in combination with Structure‐from‐Motion (SfM) photogrammetry have triggered renewed interest in image‐based topography reconstruction.
P. Carbonneau, J. Dietrich
semanticscholar   +1 more source

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