Mapping Changes¶
To visualize change information it is often useful to create maps of the date when a pixel changes or to map the total number of changes detected within a desired range of dates. These maps can be created using the yatsm changemap.
Examples¶
For example, consider these mapping situations:
For each year from 2000 to 2010, create a map of the first change detected within the year:
for y1 in $(seq 2000 2010); do y2=$(expr $y1 + 1) yatsm changemap first $y1-01-01 $y2-01-01 change_$y1-$y2.gtif done
Create a map of the total number of changes, per pixel, for the 2000 to 2010 decade:
yatsm changemap num 2000-01-01 2010-01-01 changenumber_2000-2010.gtif
Docs TODO¶
- Example images
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