Discussion. RemoveLayer will remove a single layer or group layer from a specific data frame. If there is more than one layer that meets the criteria, then only the first layer will be removed unless the script iterates through each layer in a returned list.
Classroom Structure Robert Davis 2014-08-08T12:39:51+00:00. Building a sturdy structure, such as a house, requires careful consideration of many factors. First there is the foundation which will support the weight of the house. The walls and bearing wall will support the roof and defend against winds, violent rains, or most things Mother Nature throws against it.
Then you can say that you are, for example, 2 m from the door directly inside the classroom. The classroom door is a reference point and inside/outside is the coordinate system you have chosen. A frame of reference or reference frame is reference point which serves as the origin for a coordinate system. The coordinate system can be up or down, inside or outside, left or right or even forward or backward.