topic 1,000 missing survey data points to be fixed by interpolation in ArcGIS Data Reviewer Questions https://community.esri.com/t5/arcgis-data-reviewer-questions/1-000-missing-survey-data-points-to-be-fixed-by/m-p/575266#M842 <HTML><HEAD></HEAD><BODY><SPAN>Hello experts,</SPAN><BR /><BR /><SPAN>not sure, if this is the right forum, (just a new comer)</SPAN><BR /><BR /><SPAN>I have large data of around 10,000 drainage pipe segments and 10,000 junctions in ArcGIS layer </SPAN><BR /><BR /><SPAN>The problem is: due to some reason certain junctions could not be accessed for survey, thus 1,000 entries are missing for pipes and junctions' invert elevation</SPAN><BR /><BR /><SPAN>Logically, interpolation should work here. (based on slope, u/s tag invert level or two junction u/s tag invert level or likewise)</SPAN><BR /><BR /><SPAN>Tried to do it manually in excel, but quite tiring and with less confidence (unprofessional too)</SPAN><BR /><BR /><SPAN>Any clue how to fix it?</SPAN><BR /><BR /><SPAN>Can send the shp files if required</SPAN><BR /><BR /><SPAN>Thanks in advance,</SPAN><BR /><BR /><SPAN>regards,</SPAN><BR /><BR /><SPAN>Kashif</SPAN></BODY></HTML> Sat, 11 Feb 2012 10:32:32 GMT kashifsyed 2012-02-11T10:32:32Z 1,000 missing survey data points to be fixed by interpolation https://community.esri.com/t5/arcgis-data-reviewer-questions/1-000-missing-survey-data-points-to-be-fixed-by/m-p/575266#M842 <HTML><HEAD></HEAD><BODY><SPAN>Hello experts,</SPAN><BR /><BR /><SPAN>not sure, if this is the right forum, (just a new comer)</SPAN><BR /><BR /><SPAN>I have large data of around 10,000 drainage pipe segments and 10,000 junctions in ArcGIS layer </SPAN><BR /><BR /><SPAN>The problem is: due to some reason certain junctions could not be accessed for survey, thus 1,000 entries are missing for pipes and junctions' invert elevation</SPAN><BR /><BR /><SPAN>Logically, interpolation should work here. (based on slope, u/s tag invert level or two junction u/s tag invert level or likewise)</SPAN><BR /><BR /><SPAN>Tried to do it manually in excel, but quite tiring and with less confidence (unprofessional too)</SPAN><BR /><BR /><SPAN>Any clue how to fix it?</SPAN><BR /><BR /><SPAN>Can send the shp files if required</SPAN><BR /><BR /><SPAN>Thanks in advance,</SPAN><BR /><BR /><SPAN>regards,</SPAN><BR /><BR /><SPAN>Kashif</SPAN></BODY></HTML> Sat, 11 Feb 2012 10:32:32 GMT https://community.esri.com/t5/arcgis-data-reviewer-questions/1-000-missing-survey-data-points-to-be-fixed-by/m-p/575266#M842 kashifsyed 2012-02-11T10:32:32Z