Questions about the ArcScan extension to ArcGIS for Desktop.

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3
votes
1answer
51 views

Classifying areas in scanned maps (not by colors but by pattern)

I have old land-use maps in a scanned format. I am trying to obtain proper land-use maps from it, similar to what is decribed here: How to compare areas in scanned historical land use maps. The ...
0
votes
0answers
24 views

Digitised problems - Combine isolines

I try to digitize a large number of topographic maps. Digitizes the contour every four meters. I use the program ArcGIS 10.3 and ArcSCAN. The problem is that it has many objects in the map outside of ...
0
votes
2answers
66 views

Using pdf for ArcScan

I have a pdf of a street map which is many different colors depending on land use. I need to import it into ArcMap and then digitize it. Obviously I could manually create each feature but that ...
0
votes
1answer
306 views

Arcscan greyed out

the Arcscan toolbar is greyed out. The Arcscan extension is enabled. The raster is a "bi-level" image There is an editable polyline layer in the ArcMap TOC Do you have any idea why i still can't ...
2
votes
1answer
115 views

Incorrect vectorization from a raster in ArcGis (ArcScan)

I am trying to make a vectorization to get lines from a raster image using arcscan. I saw some users making it but using easier images with more visible lines but is not working with my image. could ...
3
votes
1answer
186 views

How to digitize RGB TIFF automatically

Is it possible to digitize RGB TIFF by color - I need to select all the vegetation cover types from the image below, which is a part of an aerial photography of an island ...
1
vote
0answers
842 views

How to automatically vectorize data from WMS?

I am facing a problem, when I have a historic map in WMS layer and I need to get buildings from this map (approx. 2000) to vector layer fo further analysis. Is there any workflow how to ...
3
votes
1answer
140 views

Selecting Cells in a raster layer

I am working on a watershed analysis project. The goal of the project is to create a model that will simulate changes the effect that different land uses will have on the watershed as a whole. Using ...
4
votes
2answers
528 views

Digitizing raster in ArcGIS Desktop?

I have the raster below which I want to convert to a set of vector lines: As you can see, there are small breaks in the lines and some bits are double-width. I want to be able to reliably import ...
3
votes
1answer
417 views

Can you access ArcScan from a python script?

I'm using a python script with ArcPy in ArcGIS 10, and want to access some ArcScan functions. Is this possible? I can't see anything in the documentation about it, but I can't really find any very ...