Latest Contributions by NadeemQazi

Hi I have used clip tool to extract data from input feature table. my input feature table has objectid field with point geometry. when data is extracted by the clip tool it returns me all the fields in the input feature table but it creates its own objectid field in other word it does not copy the data from the objectid field of the input feature table. i want that the extracted data will also have same objectids as they are input feature table , is there any way to do it. I appreciate any comments and help regards nadeem ... View more

I wish to use if statement in model builder. i am using buffer tool. I wish to use if statement in deciding the input feature  parameter of the buffer tool.  i do nt know how to give the condition in the if statement in model builder. any help ... View more

I have used network analyst tool box  as can be seen in attached model. This model is working fine. when i run it under ArcMAp it gives me routes and stop and also draws routes between two given point. I published it as synchronous geoprocessing service and accessed it in flex application. I provide the required parameter and execute the task using execute method. it returns me the length of the route. however i also want to draw the route between two points in my flex application. Please see the attached model and below is the geoprocessing detail. Now is there any suggestion how i can draw the route in my flex application: thanks. code that I using in the flex web application to read the route length is  : private function SolveRoutes_Complete(event:GeoprocessorEvent):void    {         parameterValue = event.executeResult.results[0];     fset = FeatureSet(parameterValue.value);     for each ( var myfset:Graphic in fset.features) //event.parameterValues[0].value.features )     {      Alert.show("Rname"+  myfset.attributes.RouteName + "Clength"+ myfset.attributes.Cumul_Length);     }       } Detail of Geoprocessing service: Execution Type: esriExecutionTypeSynchronous Parameters:     Parameter: Expression         Data Type: GPString         Display Name Expression         Direction: esriGPParameterDirectionInput         Default Value: ObjectID= 82949 or ObjectID =78012         Parameter Type: esriGPParameterTypeOptional         Category:     Parameter: Stops         Data Type: GPFeatureRecordSetLayer         Display Name Stops         Direction: esriGPParameterDirectionOutput         Default Value:             Geometry Type: esriGeometryPoint             HasZ: true             HasM: false             Spatial Reference: 29900  (29902)             Fields:                 OBJECTID ( type: esriFieldTypeOID , alias: OBJECTID )                 Name ( type: esriFieldTypeString , alias: Name , length: 128 )                 RouteName ( type: esriFieldTypeString , alias: RouteName , length: 128 )                 Sequence ( type: esriFieldTypeInteger , alias: Sequence )                 TimeWindowStart ( type: esriFieldTypeDate , alias: TimeWindowStart , length: 8 )                 TimeWindowEnd ( type: esriFieldTypeDate , alias: TimeWindowEnd , length: 8 )                 ArriveCurbApproach ( type: esriFieldTypeInteger , alias: ArriveCurbApproach )                 DepartCurbApproach ( type: esriFieldTypeInteger , alias: DepartCurbApproach )                 SourceID ( type: esriFieldTypeInteger , alias: SourceID )                 SourceOID ( type: esriFieldTypeInteger , alias: SourceOID )                 PosAlong ( type: esriFieldTypeDouble , alias: PosAlong )                 SideOfEdge ( type: esriFieldTypeInteger , alias: SideOfEdge )                 CurbApproach ( type: esriFieldTypeInteger , alias: CurbApproach )                 Status ( type: esriFieldTypeInteger , alias: Status )                 Attr_Length ( type: esriFieldTypeDouble , alias: Attr_Length )                 Cumul_Length ( type: esriFieldTypeDouble , alias: Cumul_Length )             Features: None.         Parameter Type: esriGPParameterTypeDerived         Category:     Parameter: Routes         Data Type: GPFeatureRecordSetLayer         Display Name Routes         Direction: esriGPParameterDirectionOutput         Default Value:             Geometry Type: esriGeometryPolyline             HasZ: true             HasM: true             Spatial Reference: 29900  (29902)             Fields:                 OBJECTID ( type: esriFieldTypeOID , alias: OBJECTID )                 Name ( type: esriFieldTypeString , alias: Name , length: 128 )                 FirstStopID ( type: esriFieldTypeInteger , alias: FirstStopID )                 LastStopID ( type: esriFieldTypeInteger , alias: LastStopID )                 StopCount ( type: esriFieldTypeInteger , alias: StopCount )                 Total_Length ( type: esriFieldTypeDouble , alias: Total_Length )                 Shape_Length ( type: esriFieldTypeDouble , alias: Shape_Length )             Features: None.         Parameter Type: esriGPParameterTypeDerived         Category: ... View more

I have just started working Network analyst in my recent project.  I have created network analyst data set and than develop a tool that calculates distance between two given point. The tool is shown in the attached file. I run it on ArcMAP it works fine, than i published it on server , however i received following error: High Unresolved 00082 Output parameter Route in task Model1roadsonemoretry requires a result map service So I want to know what is this error as I want to use my tool as Geoprocessing service that takes my arguments and returns me the best route  and route length.  Is it must for this network analysis to provide with a result map service or is there any other way to do this. when i used the option asynchronous and checked view with map service , the service is published, but I am not sure how to use it from my Flex application. please help. regards nadeem ... View more

I wish to combine the result generated from two different Generate near Table toolbox as shown in the attached figure. Is there any way to do it as i tried make layer, create feature class but it did not work. I want the result in the table to be fed in to another tool. Any help is appreciated. regards nadeem ... View more

I have a published a May service consisting of many layers on ARCGIS Server. I want to access from flex application the layers array of this map service in order to assign this layer array to esri legend control in flex application. Is there any way to access the layers in the published map services. please note I am using flex API under flash builder 4.6. Any advice. regards nadeem ... View more

I have following python script and i want to publish it as geoprocessing service so that it can be used by the web client. I know how to publish  a model created with the model builder but need help for this . any help is appreciated. import xlrd    # xlrd is the package used to read the excel sheet. wb = xlrd.open_workbook('C://WEXFORD//Donatas_cost_May13.xlsx') # Load XLRD Excel Reader sheetname = wb.sheet_names() #Read for XCL Sheet names sh1 = wb.sheet_by_index(1) #Login 2. Decentralised Plant Celllist=[] colindex=5  #index start 0 arrayindex=[12,16,17,20,21,23,24] # index start 0 for row in arrayindex:     Celllist.append(sh1.cell(row,colindex)) return Celllist ... View more

I am using ARCObject SDK in  visual studio 2010  and C#. I want to check if a file geodatabase exist in a given folder. i have sued following code  to create a personal filegeodatabase or .gdb file .Here is my code: IWorkspaceFactory workspaceFactory = new FileGDBWorkspaceFactoryClass();                         workspaceFactory.ContainsWorkspace(wrkspcpth, "MyMediaPlayer.gdb"); and now i want if this file exist it  not re created.   Any suggestion  how to check if the a given geofiledatabase already exist. regards nadeem ... View more