Latest Contributions by DanPatterson_Retired

You didn't answer Melita's original question ... View more

When merging, see the section on Field Mapping ... View more

Please shorten your title and provide some tags ... View more

The 9.2 help file is hard to find, so this is Extract by Points from 10.2.  You could densify your polyline then use this tool since there is no extract by polyline tool.  In any event, the spatial analyst extension is required. ... View more

This type of shift is normally associated with a datum shift.  Are you sure that the datums are the same? ... View more

Full details: "What is the path to the source and destination filename?"  "What type of file were the source and destination (DEM  can mean anything just about". Anything that you used in the tool or Environment settings that you made within the tool itself may also narrow down potential problems ... View more

strange behaviour...it doesn't exist in the original copy and it can't be fixed or deleted within GeoNet... ... View more

What tool are you using in Arctoolbox?  What is the path to the source and destination filename?  Are the data projected?  More information is required on your part. ... View more

A very similar post to this allows you to determine the index numbers between ordered and unordered lists to permit classification as to the index number that an unordered list falls with respect to the ordered list.  From here you can follow the logic to see if it applies to your case.... """ ClassifyData.py Source:  http://stackoverflow.com/questions/25081644/check-between-which-floats-in-a-list-a-given-float-falls """ # Ordered list of class breaks a = [0.1, 0.3, 0.4, 0.5, 0.6, 0.7, 0.9] # Unordered list or values to put into classes b = [0.12, 0.53, 0.30, 0.03, 0.77, 0.62, 0.98, 0.01, 0.42, 0.33, 1.3] #two options:  bisect module and numpy module #option 1 import bisect indices = [bisect.bisect(a, x) for x in b]     #should return [1, 4, 2, 0, 6, 5, 7, 0, 3, 2, 7] print "bisect: ", indices #option 2 import numpy as np indices = np.searchsorted(a, b, side='right')  #should return array([1, 4, 2, 0, 6, 5, 7, 0, 3, 2, 7], dtype=int64) print "numpy: ", indices ‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍ ... View more

Were you using the default option when creating the flowdirecion or did you change one of the parameters?  And again, you are using projected data (eg. UTM)  At this stage you can only produce a list of the input and output filenames, the coordinate system, the Environment settings for grid cell size and extent and the options you used in the Flowdirection tool in ArcToolbox ... View more

...I just installed pyscripter for python 2.7 after ArcGIS was installed !? (who knows) ...but I have found a workaround which I am still testing and it works.  pyparser is installed in two directories in my installation .... c:\python27\ArcGIS10.2\site-packages\pyparsing.py     and... c:\python27\ArcGIS10.2\site-packages\matplotlib\pyparsing.py both are the same installation date and for python 2.7 I find this strange, but I have two workarounds, both of which I don't like because I prefer not to use the... >>>from  somemodule import * but prefer to use the syntax...   somemodule.something when coding  i.e. import pylab pylab.title("Sample title") yet pylab is part of matplotlib which I didn't import directly. So when I am done tinkering and checking on whether the installation is OK, I will report back. ... View more

Thanks Xander Great (not)...How can a flawless installation become flawed .  I guess an uninstall and reinstall is in order ... View more

Thanks Robert for the test and confirmation of my sanity. ... View more