Results 111 to 120 of about 6,717 (155)

Hierarchical profiling of geoprocessing services

Computers and Geosciences, 2015
Analysis workflows in geoinformation systems and geodata infrastructures are built from reusable geoprocessing services. Ideally, these services are well-defined implementations which can be readily understood by clients in order to find and invoke the right service for a particular task.
exaly   +2 more sources

Interlinking Geoprocessing Services

2010 Second International Conference on Advanced Geographic Information Systems, Applications, and Services, 2010
Rapid discovery and access of geospatial resources is critical for many application domains that require agile data integration. In this context, cross-domain geospatial applications need immediate access to geospatial resources of interest in order to rapidly integrate them in scalable, functional Web applications.
Granell, Carlos, Abargues, Carlos, Díaz, Laura, Huerta, Joaquín   +3 more
openaire   +1 more source

A provenance framework for Web geoprocessing workflows

2011 IEEE International Geoscience and Remote Sensing Symposium, 2011
In a service-oriented geoscientific research environment, individual geospatial services must be chained together as Web geoprocessing workflows to solve a complex geoscientific problem. The development of Web geoprocessing workflows can be divided into three phases: process modeling, process model instantiation, workflow execution.
Peng Yue 0002, Ziheng Sun, Jianya Gong, Liping Di, Xianchang Lu   +4 more
openaire   +2 more sources

Local and remote geoprocessing applications

Computers, Environment and Urban Systems, 1999
Abstract A component-based structure for geographic information (GI), called inovaGIS, is proposed and implemented as ActiveX® objects. These objects allow the separate use of visualisation and query or map algebra procedures within other Windows®-based applications through the use of Microsoft® macro-languages ( visual basic ®) or Internet-based ...
P.P. Gonçalves, M. Costa
openaire   +1 more source

Delegation in geoprocessing workflows

2009 17th International Conference on Geoinformatics, 2009
This paper presents an approach to allow the secure delegation of specific tasks in geoprocessing workflows to distributed services across enterprise borders. Foremost, a definition of the term geoprocessing workflow is given. On this basis, the structure of a delegation token is introduced which takes the special requirements of Geospatial web ...
openaire   +1 more source

Are Clouds Ready for Geoprocessing?

2012
Cloud computing has gained popularity in recent years as a new means to quickly process and share information by using a pool of computing resources. Of existing and new applications that could benefit from cloud computing, geospatial applications, whose operations are based on geospatial data and computation, are of particular interest due to ...
Hassan A. Karimi, Duangduen Roongpiboonsopit   +1 more
openaire   +1 more source

Business logic for geoprocessing of distributed geodata

Computers & Geosciences, 2006
This paper describes the development of a business-logic component for the geoprocessing of distributed geodata. The business logic acts as a mediator between the data and the user, therefore playing a central role in any spatial information system.
openaire   +2 more sources

Asynchronous geoprocessing services: An interoperable approach

2013 Second International Conference on Agro-Geoinformatics (Agro-Geoinformatics), 2013
The growth of massive distributed geospatial data and complex geoprocessing algorithms brings complexity to geoprocessing services. One is the asynchronous geoprocessing. The Open Geospatial Consortium (OGC) provides a series of standards and specifications including Web Processing Services (WPS) in advancing interoperability of geospatial web services.
Lei Hu, Peng Yue, Jianya Gong
openaire   +1 more source

Repetition: Looping for Geoprocessing

2015
Advances in technology are enabling the collection and storage of massive amounts of GIS data. To learn from this data we need to conduct analysis efficiently. Batch processing is a powerful scripting capability, saving time by automating repetitive tasks.
openaire   +1 more source

Docker ’swarm’ for FME’s geoprocessing

Oil Information Technology Journal, 2017
'Ugly details’ of parallel processing hidden. Swarms of workers perform compute intensive tasks.
openaire   +1 more source