Latest Contributions by AbdullahAnter

Sorry,Paul Huffman . But Clip tool not only for rectangular extent but also for various polygon shapes. see Clipping_geometry in the link that  Jayanta Poddar reply (  Clip—Data Management toolbox | ArcGIS for Desktop ). ... View more

Select By Location create a Buffer ,that when you define the  search_distance.(Select Layer By Location—Help | ArcGIS Desktop ),  ... View more

what I mean Is, let all layers (raster and polygon feature) in WGS 84. then do Clip. Is it align or not ? if it is align , run Project tool for layers . OK ... View more

Now, Create a new shape file (polygon) in Greek_Grid .Then draw the extend . and be sure it well align with the raster before clip the raster. ... View more

It is a coordinate systems problem. First, What is the coordinate system for your raster before you transform it? (Could you print screen the spatial reference in source tab of layer properties?)  Next i used the Project tool from arc toolbox (Projections and Transformations-Raster) and i create a new shapefile with GreekGrid as spacial reference. Why did you use Project tool to transform the raster, instead of  creating a new shape file with same coordinate of raster? (then transform the result after finishing clip process) Finally, What is the coordinate system for data frame within all this process? ... View more

Try to make target feature is national coastline (after doing intersect tool below) and Near feature is countries ... View more

National coastline it is for coastal country .And the coastal country intersect the coastline. use intersect tool to make National coastline. And make the output is Line Intersect note.: Before use intersect tool for coastline, you should to be sure that coastline intersect the coastal country. if it doesn't, you will measure maximum distance between coastline and the edge for coastal country. then put this value in the XY tolerance of intersect tool. ... View more

Use Near tool (Near ) or Generate Near Table (Generate Near Table) for that purpose. that will measure the shortest distance between coastline and each region ( the nearest coastline) . ... View more

What is your Arc GIS license ? (Basic - Standard - Advanced ) ... View more

This would assume that the the distances are all equally distant from each other which they are not. ???? Mean center is not the equal distance from each other points. the following picture is the Mean Center to random 3 points. I think that you want to do 3 circles intersect each other and not Trilateration. Trilateration is not as your post picture. in your Wikipedia link you will find the following picture: look for intersection in 3 circles,it is an area and not a point as you want. where the three circles do not intersect so the point has to be placed manually . ... View more

Is rotate angle is same for all polygons? ... View more

The result from  Zonal Statistics as Table is a table, and that table will has one required OBJECTID. in your picture the table has two required OBJECTID. so I think that the table is modified. try again the tool and snapshot the original result. ... View more

I know that the thread is relate to symbology.  But I think it is difficult to create that symbol using symbology in Arc Map. So I will try to make this as a features (and you can convert it to graphic later) I can say that your symbols can be done, Using model builder. But I want to know if you have an advanced license? And,How many points do you have? ... View more

Use Mean center tool. mean center Then use Point Distance tool to determine the distances from mean center to all 3 points . point distance ... View more

Could you draw a picture for what you want to do? ... View more