This question is from a user who wants to calculate the predicted path of a bottle dropped from a ship. He has a spreadsheet of hundreds of these bottles and wishes to display the predicted vs actual ...
Is there any way or any idea on how to handle Time attribute in GIS? For example, which are the ways to specify that an object is at a place at a given time interval and them it is in another place ...
I'm looking for implementations of an algorithm called "Available Sky". ArcGIS (Spatial Analyst or GRID) is preferred, but solutions in GDAL, SAGA GIS or others are perfectly acceptable. The ...