I have polylines with counted lengths. And i have the polygon shapefile (fishnet). I want to calculate the sum af lengh of polylines and amount of lines that are within the border of each segment of polygon (fishnet).
How do I can to do it using ArcGIS Desktop 10.1?
By "Counted lengths" I mean that I used "calculate geometry" to obtain lengths. I want to use fishnet to make a spline. For this I need to fill the column "sum", for example. But I do not want to use a ruler to measure the lengths of each line within the border of each cell of fishnet.
So I want to make it automatically using two shapefiles: stream orders (polylines) and fishnet (polygon).
Than I will put information to the point shapefile and make a spline. I did it before but I used ruler instead of ArcMap tools.