Results 171 to 180 of about 78,408 (357)

Coastal Line Change Analysis Using Google Earth Engine and Qgis

, 2022
sasank dattu talluri, Bhargavreddy duddugunta, charan teja Mudimadugula, SAILAJA KL, RAMESH KUMAR P   +4 more
openalex   +1 more source

QGIS - Prolonger le tracé d'une entité polyligne (QGIS 3)

Il arrive qu’une entité de type polyligne vectorisée dans QGIS doive être reprise par la suite. Cette fiche présente une méthode permettant de prolonger la vectorisation d’une entité polyligne.
openaire   +2 more sources

Representation of obligate groundwater‐dwelling copepod diversity in European protected areas

Conservation Biology, EarlyView.
Abstract Groundwaters sustain diverse surface ecosystems and are populated by metazoan species, mostly invertebrates, that provide fundamental ecological functions and are often of prominent conservation value due to narrow endemism and high phylogenetic rarity.
Francesco Cerasoli, Lorenzo Ricci, Mattia Di Cicco, Tiziana Di Lorenzo, Michele Di Musciano, Stefano Mammola, Emma Galmarini, Diana Maria Paola Galassi   +7 more
wiley   +1 more source

Installing QGIS 2.0 and Adding Layers

The Programming Historian, 2013
In this lesson you will install QGIS software, download geospatial files like shapefiles and GeoTIFFs, and create a map out of a number of vector and raster layers.
Jim Clifford, Josh MacFadyen, Daniel Macfarlane   +2 more
doaj  

QGIS - Créer une symbologie de plusieurs champs (QGIS 2)

La fiche présente une méthode pour réaliser une symbologie particulière en prenant en compte les valeurs de deux champs différents de la table attributaire.
openaire   +1 more source

An integrated approach to balance freshwater connectivity restoration and invasion risk

Conservation Biology, EarlyView.
Abstract Habitat fragmentation negatively affects many native migratory fish populations. However, this fragmentation can also prevent the spread and establishment of invasive species. We modified the dendritic connectivity index (DCI), a commonly used freshwater connectivity metric, to account for multiple invasive dispersal pathways in estimates of ...
Alex Arkilanian, David Coté, Yolanda F. Wiersma, Richard Pither   +3 more
wiley   +1 more source

Rencontres francophones QGis

Rencontres utilisateurs QGis → 10-12 juin 2025 – Avignon Les prochaines rencontres des utilisateurs francophones de QGIS auront lieu du 10 au 12 juin 2025 à Avignon. https://conf.qgis.osgeo.fr/ Cette année, les rencontres se clôtureront par une journée des contributeurs (traduction, documentation, code sprint).
openaire   +1 more source

Introduced mona monkey Cercopithecus mona is a key predator of bird nests in the endemic‐rich Príncipe Island

Conservation Science and Practice, EarlyView.
Abstract Bird communities in oceanic islands tend to evolve under reduced predation, making them extremely susceptible to introduced predators. Príncipe Island (São Tomé and Príncipe, Central Africa) harbors 11 endemic bird species and eight introduced mammal species.
Patrícia Guedes, Mohamed Henriques, Yodiney Dos Santos, Ayres Pedroso, Aramis Andrade, Mary E. Glenn, Keith K. Bensen, Tania Bird, Ricardo Faustino de Lima   +8 more
wiley   +1 more source

QGIS - Utiliser les styles de couches .QML (QGIS 3)

Cette fiche détaille deux méthodes pour créer un fichier de style .QML, puis pour l’appliquer à une autre couche : 1. La méthode conventionnelle utilisant les fonctions par défaut de QGIS, 2. Une méthode permettant l’enregistrement et l’application du style à d’autres couches de manière plus rapide (utilisation d’extensions).
openaire   +2 more sources

Landowners' cognitions and motivations coupled with practice durability influence persistence in grazing agricultural conservation practices in southwest Virginia

Conservation Science and Practice, EarlyView.
Efficacy of agricultural conservation practices may be improved by promoting their continued use by landowners (i.e., persistence) after cost‐share contracts with government agencies end. Many social, ecological, and institutional factors influence a landowner's decision to choose persistence at the conclusion of cost‐share funding, and these factors ...
Joshua B. Mouser, Ashley A. Dayer, Serena Ciparis, Sara Bottenfield, Paul L. Angermeier   +4 more
wiley   +1 more source