[go: nahoru, domu]

Skip to content

Commit

Permalink
small fixes
Browse files Browse the repository at this point in the history
  • Loading branch information
fnattino committed Jul 25, 2023
1 parent c3e9d74 commit fc521a0
Show file tree
Hide file tree
Showing 2 changed files with 3 additions and 3 deletions.
2 changes: 1 addition & 1 deletion episodes/01-intro-raster-data.md
Original file line number Diff line number Diff line change
Expand Up @@ -57,7 +57,7 @@ Some examples of continuous rasters include:
2. Maps of tree height derived from LiDAR data.
3. Elevation values for a region.

A map of elevation for Harvard Forest derived from the [NEON AOP LiDAR sensor](http://www.neonscience.org/data-collection/airborne-remote-sensing)
A map of elevation for Harvard Forest derived from the [NEON AOP LiDAR sensor](https://www.neonscience.org/data-collection/airborne-remote-sensing)
is below. Elevation is represented as a continuous numeric variable in this map. The legend
shows the continuous range of values in the data from around 300 to 420 meters.

Expand Down
4 changes: 2 additions & 2 deletions episodes/03-crs.md
Original file line number Diff line number Diff line change
Expand Up @@ -83,7 +83,7 @@ peel is similar to how projections get made.

A projection is how you peel your orange and then flatten the peel.

![Projection Citrus Peel Example[Image source](http://blogs.lincoln.ac.nz/gis/2017/03/29/where-on-earth-are-we/)](../fig/E03-02-orange-peel-earth.jpg)
![Projection Citrus Peel Example ([Image source](http://blogs.lincoln.ac.nz/gis/2017/03/29/where-on-earth-are-we/))](../fig/E03-02-orange-peel-earth.jpg)

* An additional parameter could include a definition of the location of the
stem of the fruit. What other parameters could be included in this analogy?
Expand All @@ -96,7 +96,7 @@ To decide if a projection is right for your data, answer these questions:
* What is the area of minimal distortion?
* What aspect of the data does it preserve?

[Peter Dana from the University of Colorado at Boulder](https://foote.geography.uconn.edu/gcraft/notes/mapproj/mapproj_f.html) and the [Department of Geo-Information Processing](https://kartoweb.itc.nl/geometrics/Map%20projections/mappro.html) has a good discussion of these aspects of projections. Online tools like [Projection Wizard](http://projectionwizard.org/) can also help you discover projections that might be a good fit for your data.
[Peter Dana from the University of Colorado at Boulder](https://foote.geography.uconn.edu/gcraft/notes/mapproj/mapproj_f.html) and the [Department of Geo-Information Processing](https://kartoweb.itc.nl/geometrics/Map%20projections/mappro.html) have a good discussion of these aspects of projections. Online tools like [Projection Wizard](http://projectionwizard.org/) can also help you discover projections that might be a good fit for your data.

:::callout
## Data Tip
Expand Down

0 comments on commit fc521a0

Please sign in to comment.