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Development of block adjustment methods
The knowledge of the orientation of the images taken from airborne or space platforms is needed before the images can be exploited.
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Changes to delimitation rules for built real estate
The National Land Survey has changed the delimitation rules in the service Statistical information on real estate transactions. The delimitation rules were changed because there was a quality deviation in the Official purchase price register. The change affects statistics on built real estate with one-family homes from 2013 onwards.
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Orientation of aerial and satellite images without using targeted ground control
Solving orientations, i. e. parameters of the mathematical model of imaging, is an inevitable task when utilising aerial and satellite images
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EPSG register for coordinate systems and transformations updated regarding Finnish systems
The National Land Survey of Finland (NLS) maintains national reference systems in Finland. Reference systems are often used by referring to a coordinate or height system using the EPSG register’s code.
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Quality of direct georeferencing and calibration of direct georeferencing systems
The direct georeferencing is based on integration of GPS and IMU.
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We work Together, with Trust and Innovation
We updated the values of the National Land Survey of Finland that guide our work and operating culture: We work together, with trust and innovation.
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Quality of the Finnish Land Parcel Identification Map
Finnish Geodetic Institute (FGI) functioned as an expert and quality control consultant for the Ministry of Agriculture and Forestry.
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Remote sensing in agriculture
The FGI has studied the remote sensing methods in agriculture since the beginning of the 1990's.
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Are you calling our customer service? – answers to frequently asked questions
Our telephone service is periodically affected by delays. This page contains answers to frequently asked questions.
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World-class research by the National Land Survey of Finland produced millions in benefits for society in 2024
Preparation for interference with satellite positioning, information about the state of the environment collected using drones, and observing the planet using satellites are a few of the research themes.
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