نتایج جستجو برای: qgis

تعداد نتایج: 664  

2011
Maurício Carvalho Martins de Paulo Lúbia Vinhas

This article describes a graphic tool implementation to upload and visualize raster data stored in a PostgreSQL database with PostGIS extension. The implementation was done as a Quantum GIS plugin called WktRaster, released as an open source software. The plugin is one of the earliest efforts to explore raster data storage, visualization and processing using the PostGIS Raster extension in a Ge...

2014
Daniel P. Ames Nigel W. T. Quinn Andrea E. Rizzoli Dries Landuyt Steven Broekx Katrien Van der Biest Peter Goethals

Ecosystem services are gaining more and more attention in decision support applications. Nevertheless, modelling and mapping ecosystem services to support landscape planning decisions remains challenging. Recently, Bayesian belief networks (BBNs), a probabilistic modelling technique, has been introduced in ecosystem service modelling. Major advantages of this modelling approach include high mod...

Journal: :Boletin De La Asociacion De Geografos Espanoles 2023

El conocimiento apropiado de la distribución espacial los distintos tipos usos del suelo es fundamental para su planificación y gestión, ello se requiere fuentes información alto detalle. En este contexto ha desarrollado el complemento Clasificador Catastral (CC) QGIS, que tiene como finalidad análisis catastral dar resultado clasificaciones uso con distinto nivel CC permite realizar tres clasi...

فضای اول شهر، همان فضای مادی (فیزیکی) شهر یا در مطالعات نقشه‌های ذهنی، فضای ادراکی شهر است. این فضا نخستین بعد در مطالعات نقشه‌های ذهنی به‌شمار می‌آید که از دهة 1960 نظر پژوهشگران شهری را به خود جلب کرده است. تحلیل فضای ادراکی ساکنان شهر رویکردی مهم در مطالعات فضامندی نقشه‌های ذهنی است. در مطالعة حاضر شهر رشت از نظر دو طبقة اجتماعی شهری شامل ساکنان رسمی منطقة 1 و ساکنان غیررسمی منطقة 4 شهری تحل...

Journal: : 2021

The results of forest cover reduction were obtained using raster data and administrative borders for the Republic Croatia. Examples are taken from other countries to compare show cover, both agricultural. first part this paper describes situation in Croatia, where Ministry Environmental Protection provided analysis. condition land Croatia is presented. second a description task development proc...

Journal: :Research, Society and Development 2023

O uso do geoprocessamento nos estudos de mapeamento da terra e cobertura vegetal é um importante instrumento planejamento administração meio físico. Esse trabalho teve como objetivo apresentar a dinâmica vegetação nativa na área proteção permanente – APP Barragem Morrinhos em Poções Bahia, anos 2008 2013. Os processos utilizados no foram realizados software QGis. Foi realizada delimitação perím...

Journal: :Languages 2023

This study re-investigates the merger of *-iun/iut and *-un/ut in 46 Yuè Chinese varieties, which lacks explanatory treatment, from variant derivative patterns > [yn]/[yt] [yn]/[yt]. The historical-comparative method was employed as frame to analyze spatial (geographic) variation obtained QGIS. data showed that reflexes does not prevail majority while mergers with *-in/it *-on/ot or *-ion/io...

Journal: :Revista Brasileira de Geografia Física 2021

A bacia hidrográfica do Riacho Navio, em Pernambuco, tem importante papel ao atender as demandas hídricas de animais, culturas agrícolas e da população local, sendo fundamental estudá-la maneira mais específica, a fim que sejam geradas informações subsidiem gestão seus recursos ambientais. O objetivo deste estudo foi delimitar Navio descrever suas características morfométricas (forma, rede dren...

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