9c865c26-e45b-45ba-a445-5b76aaee1532 4a1ba267-ada5-4db9-b4c2-2fd2ec219775 Daniele Giordan Italian National Research Council (CNR) Research Institute of Geo-hydrological Protection (IRPI) +39 011 3977830 +39 348 6540198 Strada delle Cacce, 73 Torino TO 10135 Italy daniele.giordan@irpi.cnr.it http://gmg.irpi.cnr.it Paolo Allasia Italian National Research Council (CNR) Research Institute of Geo-hydrological Protection (IRPI) +39 011/3977827 +39 011/3977821 Strada delle Cacce, 73 Torino TO 10135 Italy paolo.allasia@irpi.cnr.it http://gmg.irpi.cnr.it 2017-05-12T15:40:40 ISO 19115:2003/19139 1.0 WGS 1984 Grange Orgiera Topographic Monitoring Network 2015-10-01T14:30:00 At the Grange Orgiera landslide a topographic monitoring network has been installed on August 2009. The topographic network has located upstream Grange Orgiera hamlet, in correspondence to the left frontal lobe of the landslide. The network consists of a robotic total station, associated to a solar panel and a backup battery that guarantees its operation, and a GSM modem that allows a download of the data by remote connection; eight prisms, seven of which inside the landslide and one close to the landslide foot, and two reference points outside the landslide. This network allowed the monitoring of the left frontal lobe of the landslide, which threatened the Puy village. The topographic network was installed on July 2009 and recorded during the spring-autumn months, in particular from August 2009 since October 2009. In 2010 have been installed five new prisms within the landslide body, near the left frontal lobe of the landslide, and the monitoring network recorded from July 2010 to September 2010. The monitoring network allowed several automatic displacement measurements of the prisms inside and outside the landslide, using a robotic total station Leica TCA 1800. This high-performance instrument for the ground displacement surveying, allow to measure the angle (Hz and V) and distance measurement. Data collected by this total station permit to improve knowledge on surface ground deformation, and the geomorphological evolution of the landslide. In particular, the TCA 1800 total station used is characterized by: - Angle-measurement accuracy: Standard deviation (ISO 17123-2) of 1” (0.3 mgon); - Distance measurement (IR): Standard deviation (ISO 17123-4) 1mm + 2 ppm; Range 2.500 m, under average atmospheric conditions, i.e. visibility 15 km. - Automatic target recognition (ATR), under good atmospheric conditions: Accuracy at below 200 m of 1 mm; Accuracy at 500 m of 2 mm – 3 mm. For more information: http://www.leica-geosystems.com/downloads123/zz/tps/tps2000/brochures/tps2000_brochure_it.pdf Collect time series of surface ground deformation in Grange Orgiera landslide, in order to combine surface ground deformation time series and meteorological parameters, and attempt a statistical cross-correlation, in view of their local and general significance. Martina Cignetti Italian National Research Council (CNR) Research Institute of Geo-hydrological Protection (IRPI) + 39 011 3977831 Strada delle Cacce, 73 Torino TO 10135 Italy martina.cignetti@irpi.cnr.it https://geoportal.mountaingenius.org/geonetwork/srv/eng/resources.get?uuid=9c865c26-e45b-45ba-a445-5b76aaee1532&fname=Metadato_reteTopo_Grange_150dpi_s.png thumbnail png https://geoportal.mountaingenius.org/geonetwork/srv/eng/resources.get?uuid=9c865c26-e45b-45ba-a445-5b76aaee1532&fname=Metadato_reteTopo_Grange_150dpi.jpeg large_thumbnail jpeg NEXTDATA HAMMER project Landslide Monitoring Network Topographic Network Grange Orgiera Varaita Valley Sampeyre Cuneo Piedmont Northern Italy CNR IRPI 10000 geoscientificInformation 2009-08-12 2010-09-09 6.62397 18.51444 36.64916 47.09458 You can customize the template to suit your needs. You can add and remove fields and fill out default information (e.g. contact details). Fields you can not change in the default view may be accessible in the more comprehensive (and more complex) advanced view. You can even use the XML editor to create custom structures, but they have to be validated by the system, so know what you do :-) https://geoportal.mountaingenius.org/geoserver/gn/wms/kml?layers=gn:Grange_Topographic_Network GLG:KML-2.0-http-get-map View in Google Earth https://geoportal.mountaingenius.org/geoserver/gn/wms OGC:WMS-1.1.1-http-get-map gn:Grange_Topographic_Network Show geographic position