Results 31 to 40 of about 2,348 (194)
Evaluating Spatio-temporal Data Models for Trajectories in PostGIS Databases. GI_Forum|GI_Forum 2018, Volume 1 | [PDF]
Research in transport, ecology, health and other fields stands to profit from an improved understanding of movement. As movement data availability improves, the need for appropriate movement data analysis increases.
core +7 more sources
Neste artigo é mostrado o desenvolvimento de um banco de dados geográfico para subsidiar a análise da distribuição espacial da incidência da Leshimaniose Visceral no município de Cametá, no estado do Pará.
Cláudia Souza Souza +5 more
doaj +1 more source
Database Indexing: SP-GiST for PostGIS [PDF]
The goal of the master ́s thesis is to study index methods, spatial data type objects in PostgreSQL database systems and to create SP-GiST index by quadtree in the PostGIS. The PostGIS is spatial database, which extends of PostgreSQL.
Matula, Lukáš
core +2 more sources
Neste artigo é mostrado o desenvolvimento de um banco de dados geográfico para subsidiar a análise da distribuição espacial da incidência da Leshimaniose Visceral no município de Cametá, no estado do Pará.
Cláudia Souza Souza +1 more
doaj +1 more source
Geodatabase Postgis, PARTE I [PDF]
<p>Geodatabase PostGIS PART I<br>This lesson (in Italian) is part of the annual advanced QGIS course organized by ISPRA as part of its SNPA activities.
De Corso, Stefano
core +1 more source
Análise da Qualidade da Segmentação e Classificação de uma Imagem Urbana do Satélite GeoEye-1 Baseada em Objeto e Realizadas nas Plataformas PostgreSQL e InterIMAGE [PDF]
A técnica denominada de classificação baseada em objetos, proposta por Baatz & Shäpe (2000), trata-se de uma abordagem de processamento de imagens em que a unidade primitiva é o objeto, composto de vários pixels.
Simone Dutra Martins Guarda +5 more
doaj
MarineFlux: A Data Service for Shipboard Air–Sea Fluxes
The MarineFlux project is providing access to direct and bulk turbulent air–sea flux observations via an Environmental Research Division's Data Access Program (ERDDAP) service and a graphical user interface, known as the MarineFlux Explorer. The design, development, and usage of these services are presented to support the needs of the air–sea flux ...
S. R. Smith +11 more
wiley +1 more source
Kartographische Generalisierung mit PostgreSQL und PostGIS
FOSSGIS 2023: Anwenderkonferenz für Freie und Open Source Software für Geoinformationssysteme, Open Data und OpenStreetMap, p ...
Klemm, Robert, Gröbe, Mathias
openaire +1 more source
Abstract The rapid expansion of biodiversity data presents new opportunities to understand and forecast biosphere dynamics. However, disparate and dispersed data, taxonomic and geographic inconsistencies, pervasive quality issues, and a lack of reproducable workflows hinder synthesis, introduce biases and limit accurate assessment of biodiversity ...
Brian J. Enquist +38 more
wiley +1 more source
Geodatabase Postgis, PARTE II [PDF]
<p>Geodatabase PostGIS PART II<br>This lesson (in Italian) is part of the annual advanced QGIS course organized by ISPRA as part of its SNPA activities.
De Corso, Stefano
core +1 more source

