Hfrhyu

When a candle burns, why does the top of wick glow if bottom of flame is hottest?

What does this icon in iOS Stardew Valley mean?

How can I make names more distinctive without making them longer?

Apollo command module space walk?

How come Sam didn't become Lord of Horn Hill?

How does debian/ubuntu knows a package has a updated version

Denied boarding although I have proper visa and documentation. To whom should I make a complaint?

Withdrew £2800, but only £2000 shows as withdrawn on online banking; what are my obligations?

How do I keep my slimes from escaping their pens?

How to find out what spells would be useless to a blind NPC spellcaster?

Why did the IBM 650 use bi-quinary?

How to deal with a team lead who never gives me credit?

Can a non-EU citizen traveling with me come with me through the EU passport line?

Can a USB port passively 'listen only'?

What is the logic behind the Maharil's explanation of why we don't say שעשה ניסים on Pesach?

Can an alien society believe that their star system is the universe?

If a contract sometimes uses the wrong name, is it still valid?

What exactly is a "Meth" in Altered Carbon?

What does an IRS interview request entail when called in to verify expenses for a sole proprietor small business?

51k Euros annually for a family of 4 in Berlin: Is it enough?

Why aren't air breathing engines used as small first stages

Book where humans were engineered with genes from animal species to survive hostile planets

porting install scripts : can rpm replace apt?

How does the particle を relate to the verb 行く in the structure「A を + B に行く」?

Finding whether point on polygon or not in ArcGIS VB.NET? [closed]

.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty margin-bottom:0;

0

I am working on GIS application. I am trying to find whether a point is located within a polygon or not. I have written a piece of code for this using Relational operator but the Contains() method of it always returns False. Can you please help?

Private Function CreateNearestPointOnPolygon(pPoint As IPoint, ByRef pFeature As IFeature) As geoCode
 Dim pPoint2 As IPoint
 pPoint2 = New Point

 Dim pRelOp As IRelationalOperator
 pRelOp = pFeature.Shape

 Dim res As Boolean
 res = pRelOp.Contains(pPoint)

 Dim pProximity As IProximityOperator
 pProximity = pFeature.Shape
 pPoint2 = pProximity.ReturnNearestPoint(pPoint, esriSegmentExtension.esriNoExtension)
 Dim Geo2 As geoCode
 Geo2.lon = pPoint2.X
 Geo2.lat = pPoint2.Y
 Return Geo2
End Function

arcmap arcobjects vb.net

share|improve this question

edited Apr 9 at 21:27

Kadir Şahbaz

4,69221531

asked Nov 24 '15 at 7:09

KewalKewal

11

closed as off-topic by Hornbydd, whyzar, wetland, Jochen Schwarze, Evil Genius Apr 11 at 16:47

This question appears to be off-topic. The users who voted to close gave this specific reason:

• "This problem cannot or can no longer be reproduced. Changes to the system or to the asker's circumstances may have rendered the question obsolete, or the question does not include a procedure to enable potential answerers to reproduce the same symptoms. Such questions are off-topic as they are unlikely to help future readers, but editing them to include more details can lead to re-opening." – Hornbydd, whyzar, wetland, Jochen Schwarze, Evil Genius

If this question can be reworded to fit the rules in the help center, please edit the question.

• 
  
  
  

  
  1
  

  
  
  
  
  
  

  
  
  Are the point and the feature using the same spatial reference system?
  
  – cag
  Nov 24 '15 at 7:46
  

  
  
  
  


• 
  
  
  

  
  1
  

  
  
  
  
  
  

  
  
  Also you may test if the point is WITHIN the polygon, meaning you cast the point to IRelationalOperator instead of the polygon.
  
  – HimBromBeere
  Nov 24 '15 at 8:43
  
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  @cag The spatial references are same.
  
  – Kewal
  Dec 15 '15 at 6:39
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Also I tried WITHIN but not worked.
  
  – Kewal
  Dec 15 '15 at 6:40
  

  
  
  
  

add a comment | 

0

I am working on GIS application. I am trying to find whether a point is located within a polygon or not. I have written a piece of code for this using Relational operator but the Contains() method of it always returns False. Can you please help?

Private Function CreateNearestPointOnPolygon(pPoint As IPoint, ByRef pFeature As IFeature) As geoCode
 Dim pPoint2 As IPoint
 pPoint2 = New Point

 Dim pRelOp As IRelationalOperator
 pRelOp = pFeature.Shape

 Dim res As Boolean
 res = pRelOp.Contains(pPoint)

 Dim pProximity As IProximityOperator
 pProximity = pFeature.Shape
 pPoint2 = pProximity.ReturnNearestPoint(pPoint, esriSegmentExtension.esriNoExtension)
 Dim Geo2 As geoCode
 Geo2.lon = pPoint2.X
 Geo2.lat = pPoint2.Y
 Return Geo2
End Function

arcmap arcobjects vb.net

share|improve this question

edited Apr 9 at 21:27

Kadir Şahbaz

4,69221531

asked Nov 24 '15 at 7:09

KewalKewal

11

closed as off-topic by Hornbydd, whyzar, wetland, Jochen Schwarze, Evil Genius Apr 11 at 16:47

This question appears to be off-topic. The users who voted to close gave this specific reason:

• "This problem cannot or can no longer be reproduced. Changes to the system or to the asker's circumstances may have rendered the question obsolete, or the question does not include a procedure to enable potential answerers to reproduce the same symptoms. Such questions are off-topic as they are unlikely to help future readers, but editing them to include more details can lead to re-opening." – Hornbydd, whyzar, wetland, Jochen Schwarze, Evil Genius

If this question can be reworded to fit the rules in the help center, please edit the question.

• 
  
  
  

  
  1
  

  
  
  
  
  
  

  
  
  Are the point and the feature using the same spatial reference system?
  
  – cag
  Nov 24 '15 at 7:46
  

  
  
  
  


• 
  
  
  

  
  1
  

  
  
  
  
  
  

  
  
  Also you may test if the point is WITHIN the polygon, meaning you cast the point to IRelationalOperator instead of the polygon.
  
  – HimBromBeere
  Nov 24 '15 at 8:43
  
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  @cag The spatial references are same.
  
  – Kewal
  Dec 15 '15 at 6:39
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Also I tried WITHIN but not worked.
  
  – Kewal
  Dec 15 '15 at 6:40
  

  
  
  
  

add a comment | 

I am working on GIS application. I am trying to find whether a point is located within a polygon or not. I have written a piece of code for this using Relational operator but the Contains() method of it always returns False. Can you please help?

Private Function CreateNearestPointOnPolygon(pPoint As IPoint, ByRef pFeature As IFeature) As geoCode
 Dim pPoint2 As IPoint
 pPoint2 = New Point

 Dim pRelOp As IRelationalOperator
 pRelOp = pFeature.Shape

 Dim res As Boolean
 res = pRelOp.Contains(pPoint)

 Dim pProximity As IProximityOperator
 pProximity = pFeature.Shape
 pPoint2 = pProximity.ReturnNearestPoint(pPoint, esriSegmentExtension.esriNoExtension)
 Dim Geo2 As geoCode
 Geo2.lon = pPoint2.X
 Geo2.lat = pPoint2.Y
 Return Geo2
End Function

arcmap arcobjects vb.net

share|improve this question

edited Apr 9 at 21:27

Kadir Şahbaz

4,69221531

asked Nov 24 '15 at 7:09

KewalKewal

11

Private Function CreateNearestPointOnPolygon(pPoint As IPoint, ByRef pFeature As IFeature) As geoCode
 Dim pPoint2 As IPoint
 pPoint2 = New Point

 Dim pRelOp As IRelationalOperator
 pRelOp = pFeature.Shape

 Dim res As Boolean
 res = pRelOp.Contains(pPoint)

 Dim pProximity As IProximityOperator
 pProximity = pFeature.Shape
 pPoint2 = pProximity.ReturnNearestPoint(pPoint, esriSegmentExtension.esriNoExtension)
 Dim Geo2 As geoCode
 Geo2.lon = pPoint2.X
 Geo2.lat = pPoint2.Y
 Return Geo2
End Function

share|improve this question

edited Apr 9 at 21:27

Kadir Şahbaz

4,69221531

asked Nov 24 '15 at 7:09

KewalKewal

11

share|improve this question

edited Apr 9 at 21:27

Kadir Şahbaz

4,69221531

asked Nov 24 '15 at 7:09

KewalKewal

11

edited Apr 9 at 21:27

Kadir Şahbaz

4,69221531

edited Apr 9 at 21:27

Kadir Şahbaz

4,69221531

asked Nov 24 '15 at 7:09

KewalKewal

11

asked Nov 24 '15 at 7:09

KewalKewal

11

1 Answer
1

active

oldest

votes

0

It was the problem of co-ordinate system. ArcGIS was expecting UTM co-ordinates and we were dealing with NAD83. Nearest point whatever I was getting, was 6 and 7 digits long numbers, which was in UTM projection. I changed it to NAD83 and its done.

share|improve this answer

answered Dec 15 '15 at 6:47

KewalKewal

11

• 
  
  
  

  
  1
  

  
  
  
  
  
  

  
  
  Didn´t you say within the comments the spatial-references are equal?
  
  – HimBromBeere
  Dec 15 '15 at 6:54
  

  
  
  
  

add a comment | 

0

It was the problem of co-ordinate system. ArcGIS was expecting UTM co-ordinates and we were dealing with NAD83. Nearest point whatever I was getting, was 6 and 7 digits long numbers, which was in UTM projection. I changed it to NAD83 and its done.

share|improve this answer

answered Dec 15 '15 at 6:47

KewalKewal

11

• 
  
  
  

  
  1
  

  
  
  
  
  
  

  
  
  Didn´t you say within the comments the spatial-references are equal?
  
  – HimBromBeere
  Dec 15 '15 at 6:54
  

  
  
  
  

add a comment | 

0

It was the problem of co-ordinate system. ArcGIS was expecting UTM co-ordinates and we were dealing with NAD83. Nearest point whatever I was getting, was 6 and 7 digits long numbers, which was in UTM projection. I changed it to NAD83 and its done.

share|improve this answer

answered Dec 15 '15 at 6:47

KewalKewal

11

• 
  
  
  

  
  1
  

  
  
  
  
  
  

  
  
  Didn´t you say within the comments the spatial-references are equal?
  
  – HimBromBeere
  Dec 15 '15 at 6:54
  

  
  
  
  

add a comment | 

It was the problem of co-ordinate system. ArcGIS was expecting UTM co-ordinates and we were dealing with NAD83. Nearest point whatever I was getting, was 6 and 7 digits long numbers, which was in UTM projection. I changed it to NAD83 and its done.

share|improve this answer

answered Dec 15 '15 at 6:47

KewalKewal

11

share|improve this answer

answered Dec 15 '15 at 6:47

KewalKewal

11

answered Dec 15 '15 at 6:47

KewalKewal

11

answered Dec 15 '15 at 6:47

KewalKewal

11