WETMAAP Skill
1
Fort Clatsop: Element 2
Materials:
1:24,000
scale Warrenton-Astoria Topographic Quadrangle
Topographic
Symbols Chart
2000
Aerial Photography
magnifying glass
Exercise:
2. Use the 2000 Aerial
Photography covering the same area.
3. Use the Topographic
Symbols Chart.
4. Identify an area of marsh.
5. Identify a drawbridge.
6. Identify the following cultural features on the map:
a. navigation channel
b. bench mark
c. a light duty road
d.
township and range survey lines
7. Identify
purple features on the map.
8. On the 2000 aerial
photo find:
a. Astoria Airport
b. marsh
c. light duty road
9. Can
you identify the location of Fort Clatsop on the 2000 aerial photo?