Access Restriction

Author Schwartze, Christian
Source Directory of Open Access Journals (DOAJ)
Content type Text
Publisher Czech Technical University in Prague
File Format HTM / HTML
Date Created 2015-04-08
Copyright Year ©2009
Language English
Subject Domain (in LCC) GA1-1776 ♦ QB275-343
Subject Keyword Anthropology ♦ Python ♦ Recreation ♦ Mathematical geography ♦ Hydrological Response Units ♦ HRU ♦ Cartography ♦ Astronomy ♦ PyWPS ♦ QGIS ♦ Geography ♦ GRASS ♦ Science ♦ WPS ♦ Geodesy ♦ Web Processing Service
Abstract QGIS releases equal to or newer than 0.7 can easily connected to GRASS GIS by means of a toolbox that provides a wide range of standard GRASS modules you can launch – albeit only on data coming from GRASS. This QGIS plugin is expandable through XML configurations describing the assignment of options and inputs for a certain module. But how about embedding a precise workflow where the several processes don’t consist of a single GRASS module by force? Especially for a sequence of dependent tasks it makes sense to merge relevant GRASS functionality into an own and encapsulated QGIS extension. Its architecture and development is tested and combined with the Web Processing Service (WPS) for remote execution using the concept of hydrological response units (HRUs) as an example. The results of this assay may be suitable for discussing and planning other wizard-like geoprocessing plugins in QGIS that also should make use of an additional GRASS server.
ISSN 18022669
Age Range 18 to 22 years ♦ above 22 year
Educational Use Research
Education Level UG and PG ♦ Career/Technical Study
Learning Resource Type Article
Publisher Date 2009-04-01
e-ISSN 18022669
Journal Geoinformatics FCE CTU
Volume Number 3
Page Count 12
Starting Page 67
Ending Page 78

Source: Directory of Open Access Journals (DOAJ)