BREMERHAVEN Am Handelshafen 12 27570 Bremerhaven Telefon 0471 4831-0 www.awi.de
ACOP 2017
Antonie Haas (1), Guido Grosse (1), Birgit Heim (1), Christian Schaefer-Neth (1), Sebastian Laboor (1), Ingmar Nitze (1), Annett Bartsch (2), Frank Martin Seifert (3)
1 – AWI Alfred Wegener Institute, Bremerhaven & Potsdam (Germany), 2 – Zentralanstalt für Meteorologie und Geodynamic, Wien (Austria), 3- European Spce Agency ESRIN (Italiy)
PerSYS – Permafrost Information System Web-GIS:
Visualization of permafrost-related Remote Sensing products for ESA GlobPermafrost
Motivation and Project Data
GIS - Geodata Infrastructure (GDI) at AWI
Point of access to information & WebGIS projects, data
The ESA (European Space Agency) project GlobPermafrost (www.globpermafrost.info) provides a remote sensing service for permafrost research and applications. The service comprises of data product generation for various sites and regions as well as specific infrastructure allowing overview and access to datasets.
Therefore, we develop the Permafrost Information System PerSyswhich is designed as an open access geospatial data dissemination and visualization portal.PerSyswill allow visualisation ofGlobPermafrostraster and vector products such as land cover classifications, Landsat multispectral index trend datasets, lake and wetland extents, InSAR-based land surface deformation maps, rock glacier velocity fields, spatially distributed permafrost model outputs, and land surface temperature datasets.
PerSys is hosted at AWI and technical realised upon GIS (Geographical Information Systems)-based Geodata Infrastructure (GIS-GDI@AWI).
GIS-server technology enables the digital publication and therefore visualization of multidisciplinary project data in the World Wide Web.
GlobPermafrostdatasets will be published as WebGIS services relying on OGC-standardized Web Mapping Service (WMS) and Web Feature Service (WFS). Due to this, all services are interoperable and can be integrated into various desktop-GIS applications. AllGlobPermafrostWMS are embedded in a JavaScript GIS-viewer application based on leaflet library.
Maps.awi.delists all publicly available AWI Web-GIS projects. There, filter functionalities either by key words or by locations link to the GlobPermafrost Web-GIS services. Additionally, brief descriptions of the projects will be given
Access to the GlobPermafrost services and data will be given at these points: maps.awi.de, globpermafrost.info, Arctic Permafrost Geospatial Centre (APGC)andPANGAEA.dedata archive.
However, GlobPermafrost data download will be conducted via PANGAEA (www.Pangaea.de) archive, were maturated data products are DOI (digital object identifier) registered archived.
Geoportal user management Open DS
MySQL
Linux / Apache Tomcat
ArcGIS Server 10.x File storage or PostgrSQL DBMS
maps@
awi Metadata
Ingest
Shared GIS data services (WMS/WFS)
See www.globpermafrost.info or maps.awi.de for further developments
Links to area-related data products Shrub height
Surface Trends Landing page
New data products
Rock Glacier Activity Mean Annual Ground Temperature
