EGU26 talk plots

Reproducible plot functions for slides 5, 6, 7 of the EGU26 oral talk (“Planet Four — Inter- and Intra-annual Variability of Dark Regolith on Ice Coverage at the Martian South Polar Region”).

Slide 5 — Overall coverage statistics

---

source

plot_slide_5

def plot_slide_5(
    coverage:pandas.DataFrame | None=None, version:str='v3.1', out:str | pathlib.Path | None=None
)->Path:

Slide 5: cap-wide per-tile coverage histogram + KDE (talk context).

Slide 6 — Inter-annual

---

source

plot_slide_6

def plot_slide_6(
    coverage:pandas.DataFrame | None=None, version:str='v3.1', out:str | pathlib.Path | None=None
)->Path:

Slide 6: inter-annual KDE overlay per Mars Year (talk context).

Slide 7 — Inter-regional (one ROI per call)

---

source

plot_slide_7

def plot_slide_7(
    roi:str, coverage:pandas.DataFrame | None=None, version:str='v3.1', out:str | pathlib.Path | None=None
)->Path:

Slide 7: per-MY small-multiples of coverage vs L_s for one ROI (talk context).