This is an advanced project. Two different imagery sources must be used in order to evaluate changes. Using JOSM editor is highly recommended to be able to quickly switch between layers and more easily input the advanced tags.
Tip: You can easily show or hide imagery layers in JOSM by pressing alt+NUMBER, where NUMBER is the number of the layer, starting with 1 at the bottom of the list and counting up from there, so alt+3 will show/hide the third layer from the bottom. </div>
Area feature
Objects to map:
Landslides (node or area)
hazard_type=landslide
source:date=add date of imagery per task
source=add appropriate source per task
damage:event=nepal_earthquake_2015
Blocked/damaged roads (way)
highway=*
smoothness=impassable
source:date=add date of imagery per task
source=add appropriate source per task
damage:event=nepal_earthquake_2015
Road blocks (node)
barrier=debris
source:date=add date of imagery per task
source=add appropriate source per task
damage:event=nepal_earthquake_2015