Latest Contributions by KarunDayal

‎11-13-2016

The intervisibility is not working properly as shown in the figure. The selected lines are the sight lines which get a visible value of 1 after carrying out intervisibility. Why are the lines joining two points (circled in black and red) not calculated to be visible. Also, if a sight line to the top of the building has visible=1, the bottom point has visible=0, and vice versa. Thank you

‎10-06-2016

Sir, I think it was indeed the coordinate system problem. I created a geodatabase of UTM zone44n projection. And randomly zoomed in and created the features that you see above. But I am still confused exactly what went wrong. Thankyou

‎10-06-2016

Sir, Thanks for replying I will explore the coordinate systems aspect and get back to you shortly. Thankyou.

‎10-06-2016

I have a point and a polygon. I had to draw the shortest distance between the point and polygon. I used near_analysis with planar method to find the shortest point on the nearest point on the polygon. Planar method gave results as expected. Geodesic method is returning extremely strange results. Then XYtoLineManagement (which has Geodesic method as default) draws a straight line to the the nearest point on the polygon. I am very confused here. Its very unfortunate that arc doesnt provide Planar method in all tools. My area of work is very small and planar method is more than sufficient.

‎10-04-2016

The set deflection option can be used to create a segment at a positive or negative angle from a an existing line segment. This is exactly what I need but with the ability to run it several times in a loop. In this case the vertex of the starting point is selected and the reference line segment is selected and 'set deflection' option is used to constrain the line to be drawn in a particular direction. Bearing distance to line is very static. You have to specify every parameter. Can somebody guide me to use it dynamically? So I can change the directions values while iterating.

‎09-28-2016

Hello! I need to draw radial lines from a point to a polygon.The first line will be the shortest line till the polygon. After this line has been drawn, on either side of it, lines radiating from this point till they meet the Polygon need to bee drawn. The angle between two consecutive lines need to be constant. I have attached an image to explain the problem better. Thanks in advance for all the help.

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Date Last Visited	‎11-11-2020 02:25 AM

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Latest Contributions by KarunDayal

Problem with intervisibility

Re: Near_analysis has planar method. Using Geodesic method gives very absurd results.

Re: Near_analysis has planar method. Using Geodesic method gives very absurd results.

Near_analysis has planar method. Using Geodesic method gives very absurd results.

How to use set deflection(right click while drawing lines) through arcpy?

How to draw a line at an angle to another line?