Clatsop map: Difference between revisions
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** State | ** State | ||
** National | ** National | ||
== Incorporated cities == | |||
Source, [https://sos.oregon.gov/blue-book/Pages/local/cities-by-county.aspx Oregon Blue Book] | |||
* Astoria, 1876 | |||
* Cannon Beach, 1957 | |||
* Gearhart, 1918 | |||
* Hammond, 18?? - 1991, historic | |||
* Warrenton, 1899 | |||
* Flavel, historic, annexed into Warrenton 1918 | |||
* Fort Stevens, historic | |||
* Hammond, 18?? - 1991, historic | |||
* Lexington, historic | |||
* Skipanon, historic | |||
== Elevations == | == Elevations == | ||
Revision as of 00:37, 21 October 2021
- Roads
- Points of interest
- Campgrounds
- Hostels
- Other accommodations?
- Historic places
- Restrooms
- Roadside stops
- Elevations (summits and highest point on passes)
- Parks
- City
- County
- State
- National
Incorporated cities
Source, Oregon Blue Book
- Astoria, 1876
- Cannon Beach, 1957
- Gearhart, 1918
- Hammond, 18?? - 1991, historic
- Warrenton, 1899
- Flavel, historic, annexed into Warrenton 1918
- Fort Stevens, historic
- Hammond, 18?? - 1991, historic
- Lexington, historic
- Skipanon, historic
Elevations
LiDAR -
DOGAMI http://www.oregongeology.org/lidar/index.htm
Coastal data viewer
I want three layers, might not use all of them in the final product.
- contours
- chevrons
- terrain shading
Generating contours
Steepness chevrons
- Road indicates area of interest
- Slope indicates number of chevrons
- Aspect indicates direction
so...
- build polygons around road
- build slope layer
- intersect road poly + slope poly
- classify slope of each road poly
- classify aspect of each poly
- place chevrons on center of road segment in each poly
