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EuroSDR/ISPRS Tree Extraction
The Finnish Geodetic Institute coordinates the EuroSDR/ISPRS Tree Extraction project, which started at the end of 2004.
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Forest Growth
In the study, different algorithms and methods are developed for growth estimation.
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Housing companies will start entering renovation information into the Residential and Commercial Property Information System this summer
In June this year, property managers will have the opportunity to enter information concerning maintenance and renovation work in housing companies in the Residential and Commercial Property Information System.
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Geodetic applications of SAR imagery
By the use of differential SAR interferometry and permanent scatterer techniques, it is possible to study target movements between SAR acquisitions.
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Analysing road conditions at 80 km/h? Mobile laser scanning superior to conventional methods
Research conducted at the Finnish Geospatial Research Institute (FGI) of the National Land Survey of Finland (NLS) has given promising results of the use of a mobile laser scanner to analyse road conditions
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Laser spectroscopy
The laser spectroscopy project utilizes a supercontinuum laser source.
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Mobile mapping and 3D Traffic
In this project a platform for integration of a laser scanner, a GPS positioning unit and an IMU system into a moving 3D mapping unit was constructed.
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Geodata portal Paikkatietoikkuna – this is how users evaluate the service
Paikkatietoikkuna is necessary for many people in their work tasks. This became clear after we asked about the use of the service. We received over 1,000 responses to our survey, which was open in the fall of 2024. What is most pleasing is that the respondents are very satisfied: Paikkatietoikkuna received a school grade of 8.9 out of 10.
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Updating of maps
The Finnish Geodetic Institute aims at developing automatic methods to be used in the updating process.
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Using the intensity information in laser scanning
A standard lidar survey produces a point cloud consisting of the topographic information (e.g., position in x,y,z) and the intensity (I).
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