High-precision geolocation

High-precision geolocation

The remaining fixed GCPs were mounted around the central glacier forefiel of Jamtalferner. By using an Differential GPS the exact locations of the GCPs were measured with an accuracy of a few centimeters. High snow melt rates have melted almost all snow in the area of interest and increased the runoff considerably up to more than 6m³/s. Thus, we have started the discharge calibration measurements using the salt dilution method.


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