# Workshop 1.7: Is it Melting?

You can preview this assignment on https://mude.citg.tudelft.nl/workbook-2025/assignments/WS1.7/README.html. After the deadline, this link will include solutions. The preview of the assignment version is shared here: https://mude.citg.tudelft.nl/workbook-2025/no_solutions/assignments/WS1.7/README.html. Pages can be downloaded as `.md` and `.ipynb` files to your computer.

In this notebook you will fit a model to a time series of height observations of a point on a glacier, to assess whether it is melting. 

**Learning objectives:**
- apply least-squares (LS) and best linear unbiased (BLU) estimation
- evaluate the precision of the estimated parameters
- discuss the differences between least-squares and best linear unbiased estimation
  
> By Sandra Verhagen, Delft University of Technology. CC BY 4.0, more info on the Credits page of Workbook.