Tagged Questions
0
votes
0answers
44 views
Offset a Polygon defined in Lat Lng points by a given distance of miles or km
I am trying apply a positive offset/buffer (enlarge a shape equally from the borders) to a polygon that is made up of a series of latitude/longitude coordinates by a distance that is defined in either ...
3
votes
3answers
149 views
How do I sort polygons by their latitude?
We have a set of polygons which we would like to sort and number according to their latitude. This will make it easier for local authorities to relate to the numbers of the objects.
I have looked ...
2
votes
1answer
215 views
How can I get the corners of a polygon in latitude and longitude?
How can I get the corners of a polygon -a square/rectangle, to be precise- in latitude-longitude format by using its geom value -or some other way, perhaps-? Thanks.
5
votes
2answers
1k views
Convert Long and Lat Co-ordinates to Square Miles
I have a set of Long and Lat co-ordinates making up a five point polygon which I have converted in excel using the following formula:
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