Here ia a picture of this area when it was planted in sugar cane, and before the area was subdivided. The outline shows the parcel that was to be made by the subdivision. The actual boundaries are pretty close to this.
The parcel is divided by a small streamlet, which is usually dry. Although it may look flat in this picture, it is has a very complex topography.
I believe this map was made from aerial photographs made about 1980.