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4h
comment Merge n number of adjacent polygons
To me, what you are asking is still unclear. Picture a fishnet grid of 2x2 = 4 polygons. How should these be merged? I think you need to illustrate the algorithm you wish to use.
15h
comment What is a polygon, a ring, a part in arcpy, ArcMap-editor for the OGC and in GIS generally
What do you mean by "arcmap-editor for the ogc"? Are you meaning the ArcGIS Editor for OpenStreetMap, simply the Editing mode of ArcMap that uses sketches, or something else? I suspect that any disconnect in terminology will be between OGC and ArcGIS rather than within the ArcGIS platform.
17h
comment Open Source software for Landsat 8 Processing automation
What Open Source software have you investigated so far? For questions asked here, it is expected that some prior research will have been done and included.
17h
comment S63 Viewers with JavaScript API
Welcome to GIS SE! As a new user be sure to take the tour where you will see that there should be only one question asked per question. If your use of S-63 vs S-57 (as in the duplicate) is significant be sure to explain why.
18h
comment Analyze height data using a digital elevation map
Cross-posted to stackoverflow.com/questions/35264090/…
18h
comment Loading GML schema file on QGIS
Welcome to GIS SE! As a new user be sure to take the tour where you will see that there should be only one question asked per question. I am not a potential answerer of your questions but I suggest that you try to edit it back to a single question mark to make the one thing that you are asking clearer.
18h
comment analysing height data using dem
Welcome to GIS SE! As a new user please take the tour to learn about how this site works. If no one answers your original question, please do not simply ask it again. There is advice in our help about what you should do instead.
19h
comment Analyze height data using a digital elevation map
Since struct and unpack are part of Python rather than GDAL, I think you will be better researching this one via Stack Overflow.
22h
comment Add shp attribute data to column with python script
Cross post from stackoverflow.com/q/35247335/820534
1d
comment Can OpenOffice database files be imported into iTree in lieu of mdb files
As it stands this question is too brief to enable its relevance to GIS to be assessed. Is the iTree that you refer to one of the items returned by google.com/search?q=itree ? Please use the edit button beneath your question to revise it with more details, and in particular why you think this is a GIS question.
1d
comment Add shp attribute data to column with python script
Then Aaron's answer should do just what you are after.
2d
comment Not able to view Planet Lab geotiff file
As a new user please take the tour to learn about the site and its protocols. There is an edit button beneath your question that should be used to revise it with any requested clarifications.
2d
comment Merge n number of adjacent polygons
Can you replace your picture with a much simpler one, please? I think it should just include enough polygons (perhaps a dozen) to illustrate the edge cases like three or more contiguous polygons, and discontiguous groups of polygons, if they occur.
2d
comment arcpy.UploadServiceDefinition_server sometime fails with Error:999999 and fixed with swapping identical ags connection files
As a new user please take the tour which leads onto our statement in our help center that "We are not a GIS Software Support Site. We encourage you to seek official routes for support for specific issues you may have."
2d
comment python script tool validation checkboxes to radio boxes?
Can you confirm that you are trying to do this in a Python Script Tool and not a Python Toolbox, please? Either way can you give a more complete description, please? If it is a Python Toolbox then the whole of a *.pyt that just does the radio buttons/boxes. If it is a Python Script Tool then the whole of the tool validation code and the parameter settings for those three checkboxes.
2d
comment Calculating areas outside a point
At the moment your map looks like it has quite a bit of information that is unrelated or only loosely related to your specific question about how to select features in one layer that are outside polygon features in another layer. Try thinking about using just two layers to answer that before complicating it with extra layers.
2d
comment Add shp attribute data to column with python script
I think you should compare your code against the examples at desktop.arcgis.com/en/arcmap/10.3/analyze/arcpy-data-access/… Are you really planning to overwrite the value "ferry crossing" in the FERRY field with "YES" in the same field. What happens when you run the exact code snippet that you have presented here? Any error messages should be included along with the code snippet.
2d
comment Creating Fence Diagrams from Electromagnetic (EM) Conductance Survey
I think it would be helpful if you included the "pieces of literature as reference" that you mention within your question. There is an edit button beneath it that you can use to improve your question at any time.
2d
comment How to convert an XML to Shapefile polyline
What have you researched/tried so far? I got numerous hits from Google using google.com/search?q=xml+shapefile+conversion
Feb
5
comment Is there a source for historical (1960-2016) shapefiles?
If you have already reviewed the duplicate and think that it does not meet your purposes then I think you should start your question by saying that and explaining why it does not answer your question. Otherwise we have no idea what prior research you have done.