I would like to create a grid of 8 points with lat lons (2 x 4) each 200m apart using a specific point as the start, e.g., top left of the grid. My starting point is Latitude 51.83985301, Longitude 0.885039037 would be Point 1. Can I do this in R?

```
Point 1 (x,y)    Point 2 (x,y)
Point 3 (x,y)    Point 4 (x,y)
Point 5 (x,y)    Point 6 (x,y)
Point 7 (x,y)    Point 8 (x,y)

```