Results 91 to 100 of about 53,954 (187)

SIT Open Source per la divulgazione e la gestione delle informazioni in ambito naturalistico

open access: yesGEOmedia, 2018
The collection of naturalistic data, and their consequent management and organization to allow fruition and analysis, is a fundamental part of the life of a National Park.
Walter Lorenzetti   +3 more
doaj  

Eelgrass Distribution in the Great Bay Estuary and Piscataqua River for 2013 [PDF]

open access: yes, 2014
Eelgrass distribution and cover in Great Bay, Little Bay, and the Piscataqua River Estuary were mapped from aerial photography acquired on August 24, 2013. The total area of eelgrass beds with 10% or greater cover was 1683.4 acres.
Barker, Seth
core   +1 more source

QGIS-Kartografie-Verbesserungen 2019

open access: yes, 2020
FOSSGIS 2020 : Anwenderkonferenz für Freie und Open Source Software für Geoinformationssysteme: Freiburg 11.-14.
openaire   +2 more sources

Relief visualization techniques using free and open source GIS tools

open access: yesPolish Cartographical Review, 2018
The aim of the article is to present different relief visualization techniques created using only free and open source GIS tools, such as QGIS and RVT.
Tzvetkov Jordan
doaj   +1 more source

The surface expression of the Arsia-Mangala Dike, Mars, is controlled by the "Sawtooth" profile of surface topography. : 42nd Lunar and Planetary Science Conference (2011) [PDF]

open access: yes, 2011
Giant dike swarms are present on Venus, Earth, and Mars [1]. On Mars, sets of graben radiating from centres in the Tharsis volcanic region are taken as evidence for the presence of giant dike swarms [2].
Lane, Stephen   +2 more
core  

QGIS - Ouvrir des données AutoCAD .DWG dans QGIS (QGIS 3)

open access: yes
Cette fiche présente trois méthodes permettant d’ouvrir et d’afficher des données vectorielles d’AutoCAD (format .DWG) dans QGIS.
openaire   +1 more source

Eelgrass Distribution in the Great Bay Estuary and Piscataqua River for 2016 [PDF]

open access: yes, 2017
Eelgrass distribution in Great Bay, Little Bay, and the Piscataqua River Estuary were mapped from aerial photography acquired on August 5, 2016. The total area of eelgrass beds with 10% or greater cover and a polygon area equal to or greater than 100 ...
Barker, Seth
core   +3 more sources

XPlan-Reader: ein QGIS-Plugin

open access: yes, 2023
XPlanung ist vieles: gesetzliche Pflicht, Standard (für Bebauungs-, Flächennutzungs, Landschafts- und Regionalpläne), Austauschformat, OpenSource, Digitalisierung und am Ende jedes Planverfahrens eine GML-Datei, für die jedoch kein Open-Source-Viewer vorgesehen ist. Das QGIS-Plugin "XPLAN Reader" schließt diese Lücke.
openaire   +2 more sources

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