topic ???Python script tool??? for ???gravity model??? for the distribution of trips generated by.. in Transportation Questions https://community.esri.com/t5/transportation-questions/python-script-tool-for-gravity-model-for-the/m-p/483130#M1635 <HTML><HEAD></HEAD><BODY><SPAN><SPAN>Original User: </SPAN><A class="jive-link-email-small" href="mailto:Jamal432@gmail.com">Jamal432@gmail.com</A></SPAN><BR /><BR /><SPAN>�??Python script tool�?� for �??gravity model�?� for the distribution of trips generated by zones and attracted by bus stations,</SPAN><BR /><BR /><SPAN>I�??m looking for a Python script tool that can generate a table (matrix) that represents the number of trips generated by zones and attracted by bus stations</SPAN><BR /><BR /><BR /><SPAN>[ATTACH=CONFIG]24483[/ATTACH]</SPAN><BR /><BR /><SPAN>For example, I wanted to acquire the distribution of trips generated by zones and attracted by bus stations based on the equation below:</SPAN><BR /><BR /><SPAN>[ATTACH=CONFIG]24482[/ATTACH]</SPAN><BR /><BR /><SPAN>Where:</SPAN><BR /><BR /><SPAN>Tij: the number of trips generated by zone i and attracted by station j</SPAN><BR /><SPAN>Ai: balancing factor</SPAN><BR /><SPAN>Oi: number of trips generated by Zone i</SPAN><BR /><SPAN>Dj: the attractiveness value of station j to attracts trips</SPAN><BR /><SPAN>B: factor</SPAN><BR /><SPAN>Cij: the distance between zone i (its centroid) and station j</SPAN><BR /><BR /><SPAN>The aimed result is to have a table that looks like the table below (which represents the number of trips generated by zones and attracted by bus stations and their sum)</SPAN><BR /><BR /><SPAN>[ATTACH=CONFIG]24484[/ATTACH]</SPAN><BR /><BR /><SPAN>Sample data for zones and stations are attached</SPAN><BR /><BR /><BR /><BR /><SPAN>Thank you</SPAN><BR /><BR /><SPAN>Best</SPAN><BR /><BR /><SPAN>Jamal</SPAN></BODY></HTML> Sun, 19 May 2013 16:48:24 GMT Anonymous User 2013-05-19T16:48:24Z ???Python script tool??? for ???gravity model??? for the distribution of trips generated by.. https://community.esri.com/t5/transportation-questions/python-script-tool-for-gravity-model-for-the/m-p/483130#M1635 <HTML><HEAD></HEAD><BODY><SPAN><SPAN>Original User: </SPAN><A class="jive-link-email-small" href="mailto:Jamal432@gmail.com">Jamal432@gmail.com</A></SPAN><BR /><BR /><SPAN>�??Python script tool�?� for �??gravity model�?� for the distribution of trips generated by zones and attracted by bus stations,</SPAN><BR /><BR /><SPAN>I�??m looking for a Python script tool that can generate a table (matrix) that represents the number of trips generated by zones and attracted by bus stations</SPAN><BR /><BR /><BR /><SPAN>[ATTACH=CONFIG]24483[/ATTACH]</SPAN><BR /><BR /><SPAN>For example, I wanted to acquire the distribution of trips generated by zones and attracted by bus stations based on the equation below:</SPAN><BR /><BR /><SPAN>[ATTACH=CONFIG]24482[/ATTACH]</SPAN><BR /><BR /><SPAN>Where:</SPAN><BR /><BR /><SPAN>Tij: the number of trips generated by zone i and attracted by station j</SPAN><BR /><SPAN>Ai: balancing factor</SPAN><BR /><SPAN>Oi: number of trips generated by Zone i</SPAN><BR /><SPAN>Dj: the attractiveness value of station j to attracts trips</SPAN><BR /><SPAN>B: factor</SPAN><BR /><SPAN>Cij: the distance between zone i (its centroid) and station j</SPAN><BR /><BR /><SPAN>The aimed result is to have a table that looks like the table below (which represents the number of trips generated by zones and attracted by bus stations and their sum)</SPAN><BR /><BR /><SPAN>[ATTACH=CONFIG]24484[/ATTACH]</SPAN><BR /><BR /><SPAN>Sample data for zones and stations are attached</SPAN><BR /><BR /><BR /><BR /><SPAN>Thank you</SPAN><BR /><BR /><SPAN>Best</SPAN><BR /><BR /><SPAN>Jamal</SPAN></BODY></HTML> Sun, 19 May 2013 16:48:24 GMT https://community.esri.com/t5/transportation-questions/python-script-tool-for-gravity-model-for-the/m-p/483130#M1635 Anonymous User 2013-05-19T16:48:24Z