Results 81 to 90 of about 10,023 (239)
A Comparative Analysis of Spatial Indexing Schemes in PostGreSQL/PostGIS Using Java-API
International Journal of Emerging Research in Management and Technology, 2018 There are several indexing techniques used in retrieval of spatial data. In this paper a comparative analysis is performed on three spatial indexing techniques- GiST (Generalized Search Tree), SP_GiST (Space partition Generalized Search Tree) and R-tree (
Monika Yadav
semanticscholar +1 more source
Transactions in GIS, Volume 28, Issue 8, Page 2742-2762, December 2024.ABSTRACT Advancements in space exploration and computing have accelerated progress in remote sensing studies, where imaging satellites capture extensive datasets globally, particularly in identifying green areas on agricultural lands essential for monitoring natural resources, promoting sustainable agriculture, and mitigating climate change.
Murat Taşyürek +2 more
wiley +1 more source
Linking Smartphone GPS Data with Transport Planning: A Framework of Data Aggregation and Anonymization for a Journey Planning App [PDF]
, 2017 With the proliferation of GPS tracking data provided by smartphone apps, it is desirable to develop a data processing and anonymizing framework to transform raw GPS data into a suitable format for transport planning models. The paper aims to describe the
McArthur, David Philip, Wang, Yang
core
Land Degradation &Development, Volume 35, Issue 13, Page 3965-3980, 15 August 2024.Abstract Under the same perspective of the Sustainable Development Goal (SDG) 15.3 aiming to restore degraded land and soil, one of the current priorities of the new Common Agriculture Policy (CAP) is to overcome the serious environmental problems raised by intensive agriculture. Despite the steps forward guaranteed by new technologies and innovations (
Marialaura Bancheri +14 more
wiley +1 more source
Schneller, besser, leichter - PostGIS 3
, 2020 FOSSGIS 2020 : Anwenderkonferenz für Freie und Open Source Software für Geoinformationssysteme: Freiburg 11.-14.
openaire +2 more sources
Datacubes as enabler for advanced decision support systems in land management
Land Degradation &Development, Volume 35, Issue 11, Page 3579-3592, 15 July 2024.Abstract Informed, wise, land management has been a challenge since a long time, but has gained extra importance through the need for responding to climate change effects. The European Green Deal is one example of a concertation effort in a world where data availability, sharing options, and just‐in‐time exploitation are not entirely solved.
Peter Baumann +4 more
wiley +1 more source
Geoforum Perspektiv, 2003 SQL er et vidt udbredt værktøj inden for databaser. For os, der arbejder med geografiske data, er databaser typisk også en del af vores arbejdsområde.
Peter Horsbøll Møller
doaj +1 more source
An SDI for the GIS-education at the UGent Geography Department [PDF]
, 2011 The UGent Geography Department (GD) (ca. 200 students; 10 professors) has been teaching GIS since the mid 90’s. Ever since, GIS has evolved from Geographic Information Systems, to GIScience, to GIServices; implying that a GIS specialist nowadays has to ...
De Maeyer, Philippe +3 more
core
Hochverfügbare PostGIS-Cluster auf Kubernetes
, 2020 Container-basierte IT-Infrastrukturen sind bereits seit einigen Jahren in Mode und werden im Zuge von Cloud-basierten Irgendwas-as-a-service Anwendungen immer mehr zum Standard. Im Beitrag wird vorgestellt, wie sich ein hochverfügbarer PostGIS-Cluster auf Kubernetes betreiben lässt.
openaire +2 more sources
Statistik der Bauzonenreserven mit QGIS und PostGIS
, 2021 Der Kanton Solothurn muss in regelmässigen Zeitabständen die Bauzonenreserven, aggregiert nach Gemeinden, kantonalen Nutzungszonen und dem Bebauungsstand (bebaut/unbebaut) ausweisen. Basierend auf Daten der Nutzungszonen und der Amtlichen Vermessung (Bodenbedeckung, Liegenschaften, Einzelobjekte) werden potentiell bebaubare Flächen gefunden, die gross ...
openaire +2 more sources