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Remove unnecessary punctuation
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iod-ine authored and Robinlovelace committed Nov 29, 2021
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4 changes: 2 additions & 2 deletions 05-geometry-operations.Rmd
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Expand Up @@ -559,7 +559,7 @@ A variety of georeferencing techniques exist, including:

- Georectification based on known [ground control points](https://www.qgistutorials.com/en/docs/3/georeferencing_basics.html);
- Orthorectification, which also accounts for local topography
- Image [registration](https://en.wikipedia.org/wiki/Image_registration) is used to combine images of the same thing but shot from different sensors by aligning one image with another (in terms of coordinate system, and resolution)
- Image [registration](https://en.wikipedia.org/wiki/Image_registration) is used to combine images of the same thing but shot from different sensors by aligning one image with another (in terms of coordinate system and resolution)

R is rather unsuitable for the first two points since these often require manual intervention which is why they are usually done with the help of dedicated GIS software (see also Chapter \@ref(gis)).
On the other hand, aligning several images is possible in R and this section shows among others how to do so.
Expand Down Expand Up @@ -1269,4 +1269,4 @@ source("https://github.com/Robinlovelace/geocompr/raw/main/code/05-raster-vector
```{r, echo=FALSE, results='asis'}
res = knitr::knit_child('_05-ex.Rmd', quiet = TRUE, options = list(include = FALSE, eval = FALSE))
cat(res, sep = '\n')
```
```

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