ISSS608 2017-18 T3 Assign Yejerla Amrutha Rajeshwari eye

VAST Mini Challenge 1: "Cheep" Shots?

Context

Data Preparation & Methodology

Data Exploration: Formulating Hypothesis

Bird's-eye View

What's in a Call?

Conclusion

Now, I see

Based on insights from initial exploration, the recording are further investigated with custom visualizations in R. Faceting technique is used to be able to compare observations across time frames.

Steps followed

1. Lekagul Roadways graph is loaded on to R and after setting the axis, map is plotted on the graph using geom_raster. A rectangular geom of about 9x9 pixels is overlaid on the graph to mark the alleged dumping site.
2. The species that we want to study further i.e. Rose Crested Blue Pipit, Bombadil, Bent beak riffraff, Lesser Birchbeere, Vermillion Trillian, Ordinary Snape are plotted on the graph.
3. Colours of points on the graph are mapped to Species and the 2d density attribute with the same colour is added for each species.
4. Resultant plot is faceted using a season modified_year layout
5. Rugs are added as an visual aid.