Geocomputing seminars - Services for Research
Geocomputing seminars
LUMI supercomputer for geospatial companies (2023)
- Samantha Wittke, Markus Koskela, Juhani Huttunune, CSC, Geocomputing in LUMI and access options for companies
- Tapio Friberg, ICEYE, ICEYE LUMI usecase
CSC and GeoPortti services for research using spatial data (2022)
- Samantha Wittke, CSC, CSC services introduction for new users.
- Lassi Lehto, MML/FGI, What data is available from GeoPortti Geocubes and how can I use it?
- Arttu Kivimäki, MML/FGI, How to utilize Sentinel-2 data of Finland from CSC Allas object storage
- Kylli Ek, CSC, Using Paituli data in Puhti supercomputer.
- Kylli Ek, CSC, Finding data of specific time and area using STAC
- Hands-on/demo Puhti web interface
- What is the Puhti web interface and what can I use it for?
- R usecase: RStudio
- Python usecase: Jupyter
- Archived questions and answers from the workshop
Earth observation in CSC computing environment (2022)
- Eetu Jutila (SYKE), Samantha Wittke (CSC): Getting started using EO data
- Mwaba Hiltunen (FMI): Access to Copernicus data from the Finnish Data Hub
- Markus Törmä (SYKE): Availability of (almost) analysis ready satellite image mosaics
- Lassi Lehto (FGI/NLS): GeoCubes Finland - a multiresolution datacube for cloud-based provision of raster geodata
- Samantha Wittke (CSC): CSC resources for EO data processing and storage
- Arttu Kivimäki (FGI/NLS): Mosaicking Sentinel-2 data in Puhti
- Eetu Jutila (SYKE): Experiences in processing Sentinel-1 data with SNAP and analyzing land cover changes in Puhti
- Maria Yli-Heikkilä (LUKE): EO for agricultural statistics
- Mikko Impiö (SYKE): Modern machine learning for land cover classification
Point cloud research in CSC computing environment (2022)
- Kylli Ek, Samantha Wittke (CSC): Introduction to CSC computing environments and point cloud data and software available at CSC supercomputer Puhti
- Tuomas Yrttimaa (UEF): Matlab and Puhti as tools for processing terrestrial laser scanning data
- Jon Atherton (University of Helsinki): Optical sensing and 4D modelling of plant ecophysiological traits
- Jiri Pyörälä (University of Helsinki, NLS/FGI): Experiences with PCLpy on Puhti
- Timo Pitkänen (LUKE): Constructing forest trees from laser scanning points - automatized analyses using Matlab and R
- Ville Tuominen (LUKE): Using Agisoft Metashape in cPouta virtual machine
- Discussion notes
2018
- Kylli Ek, Eduardo Gonzalez (CSC): CSC computing resources for spatial analysis
- Kylli Ek, Eduardo Gonzalez (CSC): Zonal statistics exercise with Python in Taito
- Eevaliisa Laine, Riikka Valtonen (GTK): Rock fracture simulation
- Henrikki Tenkanen (Univeristy of Helsinki): Using cPouta cloud for distributed computing and transport routing using PostgreSQL
- Vuokko Heikinheimo, Elias Willberg, Henrikki Tenkanen (University of Helsinki): Using cPouta cloud for geoinformatics teaching
- Johanna Eklund (University of Helsinki): Advances in evaluating protected area effectiveness in avoiding forest loss
- Timo Pitkänen (LUKE): Modelling trees from terrestial forest lidar data with Matlab and R
- Juho Lappalainen (SYKE): Geocomputing in Species Distribution Modelling and Evaluation of Marine Protected Areas
- Juha Aalto (University of Helsinki / FMI): Fine-resolution modeling of Circum-Arctic ground thermal regime
- Ville Mäkinen (FGI): 1m DEM generation
- Jan Westerholm (Åbo Akademi): Clustering of satellite data using dynamic time warping on GPU and CPU
- Tapio Suominen (University of Turku): Remotely sensed spatio-temporal patterns of the Gulf of Bothnia
- Jasper Van doninck (University of Turku): Mining the Landsat archive for detecting spatial and temporal vegetation patterns in Amazonia
- Ulpu Leinonen (University of Turku): Satellite image processing in Google's cloud platform Earth Engine
2016
- Seija Sirkiä (CSC): Running parallel R jobs on Taito
- Kylli Ek (CSC): R spatial packages
- Kylli Ek (CSC): CSC HPC resources
- Eevaliisa Laine (GTK): High-performance geoscientific computing in multi-scale mineral potential studies"
- Peter Kullberg (University of Helsinki): Measuring protection equality (R, Taito)
- Markku Viitasalo (SYKE): Data-intensive surveys provide background for maritime spatial planning - VELMU and SmartSea projects (R, Taito)
- FGI: Interactive uncertainty analysis of catchment areas using cPouta could service for high-performance computations
- Henrikki Tenkanen (University of Helsinki): Using CSC resources in Open GeoScience and teaching (ArcPy, cPouta, Pouta BluePrints, Python)
- Jesús Carabaño (Åbo Akademi): From python scripting to parallel raster spatial analysis