Results 71 to 80 of about 1,473 (181)

基于面向对象思想GIS地理数据库设计方法研究

open access: yesShuitu Baochi Xuebao, 2004
从整体上描述了GIS数据模型的发展,并基于面向对象的Geodatabase模型运用UML设计了三峡库区面源污染空间数据库。结果表明利用Geodatabase模型可以将面向对象方法比较好地应用于空间数据库的设计。
孙艳玲 谢德体 郭鹏 刘洪斌
doaj   +2 more sources

Focus on Geodatabases in ArcGIS Pro

open access: yesPhotogrammetric Engineering & Remote Sensing, 2021
David W. Allen, Matthew J. Gerike
openaire   +1 more source

GEOMATICS FOR EMERGENCY MANAGEMENT PURPOSES: DESIGN OF A GLOBAL GEODATABASE

open access: yes, 2008
Nowadays, the world is facing disasters on an unprecedented scale: millions of people are affected by natural disasters globally each year and, only in the last decade, more than 80% of all disaster-related deaths were caused by natural hazards. Scientific predictions and evidence indicate that global climate changes are increasing the number of ...
openaire   +2 more sources

Ottawa harvested hydrogeological information geodatabase

open access: yes, 2017
Several of the conservation authorities (CA) in eastern Ontario are partnered with the City of Ottawa to provide technical advice about hydrogeological studies that are submitted to the City in support of development applications and about related policy and guidance development.
M Below, C Michel, M Kearney, C Milloy
openaire   +1 more source

La metodologia e gli strumenti GeoUML per definire le specifiche e validare i contenuti dei database geotopografici

open access: yesGEOmedia, 2013
La metodologia GeoUML è stata sviluppata al fine di supportare la definizione di specifiche di contenuto per i dati geotopografici e la verifica di conformità di un database o dataset a tali specifiche.
Alberto Belussi   +3 more
doaj  

Principles for updates geodatabases

open access: yesОбразовательные ресурсы и технологии, 2015
The article analyzes the methods of updating geodatabases article describes the features of such databases of spatial information. This article describes the major subsystems of the geodatabase.
openaire   +1 more source

Groundwater potential investigation of Oye-Ekiti and the environment using GIS and hydro geophysical data

open access: yesEnvironmental Research: Water
To make life easier for rural dwellers of Oye Ekiti and its environment through access to quality water supply, this study presents areas of possible groundwater targets, using an integrated approach combining vertical electrical sounding (VES), magnetic,
Hussain Olanrewaju Abubakar   +4 more
doaj   +1 more source

Dalle informazioni geospaziali al Virtual Delivery Geodatabase e fotogrammetria nella creazione di scenari 3D in ambito professionale

open access: yesGEOmedia, 2005
L'uso delle informazioni geospaziali, al contrario di quanto comunemente si possa pensare, é rappresentato da un’infinito mondo di applicazioni che esulano dal nostro quotidiano lavoro professionale.
Redazione Redazione
doaj  

Mountain glacier extents at the Last Glacial Maximum. [PDF]

open access: yesSci Data
Lima AC   +6 more
europepmc   +1 more source

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