Lecture:
- Introduction to Vector Model, Latitude & Longitude
- Geographic Coordinate System (GCS)
- Spatial vs. Nonspatial data
Class 2 - Lecture.pdf
Demonstration Lab:
- Developing & mapping Lat/Lon points - Geographic Coordinate System (GCS)
- Working with
.csv
, .shp
, geojson
geojson.io and geodatabases
Class 2 Lecture Demonstration Lab.pdf
Assignment:
- Acquiring, cleaning and mapping data as Lat/Lon points features. Utilize NYC 311 Dataset
- Go to 311, filter and pick your data. Make sure to filter Latitude “is not blank”.
- Think about the time of the dataset (e.g. # of complaints after a major storm).
- 1,000-2,000 datapoints
Class 2 Assignment_ Latitude & Longitude.pdf
Reading: Chapter 2: Data, Information and Where to Find Them (pages 29-43)
Homework:
assignment.2.pdf