2
votes
1answer
33 views

How to apply Log Transform to Flow Accumulation?

I have run a flow accumulation for a DEM that I'm working with. I'm trying to apply a log transform because I've heard it could give a better visual representation. How would I go about doing this ...
3
votes
2answers
145 views

How to change the style of the north arrow from “ESRI North 4” to “ESRI North 1”?

I have a Python assignment where I have to write a script to change the style of the north arrow from “ESRI North 4” to “ESRI North 1”. I wrote the following code: import arcpy mxd = ...
0
votes
2answers
176 views

Help writing script using a shapefile - select by attribute

I am trying to take an existing shapefile and narrow down the attributes using the 'select by attribute' The problem I am trying to solve is: Find parcels that have an acreage >= 100. The code I ...
1
vote
2answers
45 views

How to summarize the values in a column

I really need some help with an assignment I'm working on... In my vector field I would like to summarize all values in a column, how yo do so? If I right-click in the attribute table it is possible ...
1
vote
1answer
57 views

Arcmap 10 project: Finding best site for a new powerplant

I'm an electrical engineering student taking GIS introductory course as an elective. i have learned the basics of Arcmap 10 like adding data, creating maps, editing shapefiles etc. Now, i'm required ...