The selection of data from a database based on some criteria.

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62 views

Working w/ Shapefiles Containing 50,000 to 300,000 Features

I work daily with shapefiles that are quite large in number of features using ArcGIS. Sometimes I am able to perform operations (joins, selections, exports, etc) on these shapefiles (though they do ...
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1answer
51 views

Python Script to Select records based on user input

I am running Arc 10.3 in a versioned environment. I am attempting to write a simple code that will select service records coming from Oracle CRM to a separate feature class containing only records ...
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1answer
52 views

Counting Features to Calculate Field Value

Generally, I am trying to find the # of features in one shapefile within 1000 feet of EACH feature in a second shapefile - and then populate a field in the first shapefile with that #. More ...
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0answers
19 views

Is order of selection in Spatial Data important (attribute, location, graphic)?

When dealing with spatial data in a GIS system, does it matter which way you select the information if you're using all 3 - attribute location and graphical selection? In my experience it seems to not ...
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35 views

Performing multiple selection in ModelBuilder?

I want to create several layers in gdb selected by field value from xls sheet. I'm tring do it in ModelBuilder, but I can't past through the SQL query in selection part. I don't know how to make it ...
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1answer
31 views

ArcObjects WPF Select layer in legend

Can I select a layer, by code, in the TOC/legend of a map in a WPF ArcGIS Runtime application? I develope in ArcGIS Runtime SDK 10.2.2 for .Net in C#.
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15 views

Select raster using in line variables

I am trying to select rasters based on an in line variable to insert such raster into raster calculator within model builder. However, when using the select data tool it does not allow for ...
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1answer
74 views

Batch export all layers in ArcMap document that have selected features?

I have several layers in an ArcMap Document. All of these layers are stored as shape files. Specific features of the said layers are selected. I want to export the data as shapefile programatically. ...
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28 views

Quick way to select by attribute and zoom to selection in QGIS

I need to visually control hundreds of points in a layer on top of aerial photographs. Using the attribute table, selecting (with column filter expression) and zooming manually is cumbersome - so I ...
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1answer
42 views

Select / Drag or by rectangle CMV Application

Anyone able to suggest to this noob if there is a way to change the selection option in my CMV application from individual polygons (one at a time) to an option of selecting multiple polygons at once ...
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1answer
108 views

How to create and remove multiple QgsRubberBands in PyQGIS?

Currently the following code-snip works great to highlight a shape based on the 'feature' and 'layer' variables: self.rubberHighlight = QgsRubberBand(self.iface.mapCanvas(),QGis.Polygon) ...
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25 views

Selecting polygons using another polygon? [duplicate]

Hi, How is the best way or fastest(if there is) of selecting polygons of a different shapefile using a polygon of another shapefile. exercise example: i want select all the light brown polygons ...
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1answer
63 views

“Select layer by location” tool - input feature layer Error

I am trying to use the "Select layer by location" tool, in Model Builder, ArcGis. This tools has 2 input files: "Input Feature Layer" and "Selecting Features". I cannot connect the "Input Feature ...
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1answer
43 views

How to remove a feature from a layer created with “Make Layer From Selected Features”?

In ArcGIS desktop, I select some features from a feature class (say with the "Select By Location" function), and then right-click and choose "Selection--> Make Layer From Selected Features"(online ...
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0answers
40 views

Query out a specific date regardless of the time, using python

Problem: I have a feature class with an attribute table with a field called Edited_Date and its data in the field is as follows: 4/8/2015 10:00:00 PM. I want to select all records that are Edited_Date ...
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0answers
54 views

Does QGIS have a dynamic spatial join select tool, equivalent to MapInfo Boundary Select?

I´m a MapInfo user, I´ve gone over to QGIS and it´s got a lot going for it, except for some simple features from MapInfo I just can´t do without. One such is MapInfo Boundary Select, which is a basic ...
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1answer
74 views

How to add item to an existing selection layer

I have a selection layer of about 150 properties in ArcGIS ArcMap, and I want to add one more building to it (see image, area outlined in red circle). The problem is that I missed this building in ...
2
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1answer
40 views

TSQL Geometry Query Requires conversion to string

If I specifically define some polygons and check for containment, I get a correct result: DECLARE @g geometry; DECLARE @g2 geometry; SET @g = geometry::STGeomFromText('POLYGON((407305 100826.5, ...
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2answers
40 views

Running Select results in error 000210

I'm trying to run SELECT in order to extract specific features under "CLASS_NAME", but continue getting "ERROR 000210: Cannot create output". I've searched though other questions with the same ...
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2answers
54 views

Is a multi-database select possible with DB Manager?

I have data in two locations: geometry data (with attributes) on a PostGIS server (read only) a geometryless table on a local SpatiaLite DB (read+write) I need to select features based on data ...
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39 views

How to select data from the table using Query Widget

I have a question regarding Query Widget of the WebApp. I made a web application using WebApp, and put a Query widget in it. The Query seems like working, because if I select parcels using Query, the ...
2
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1answer
63 views

Select points North of line across polygon using ArcGIS for Desktop?

I need to select all points north of a line. I'm have trouble conceptualizing what tools would allow me to do this. Any advice? I'm in ArcGIS 10.2.2 if that matters. In the poorly drawn picture I ...
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1answer
63 views

SQL query within Select tool in ArcGIS model going very slow

I have been working on finding the shortest routes from a series of residential blocks (a shapefile with polygon centroids) to a a number of recreational areas. I have a total of 9 resulting OD cost ...
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69 views

How to relate feature class and table in ModelBuilder?

I am beginner in ModelBuilder, so I have some trouble with it. I have feature class, which contains forest stands (polygons) and table with data about age of their etages. For example, one forest ...
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1answer
52 views

Select the first 5 rows of a selection after reverse sorting using an attribute field in ArcGIS 10.2 with Python

I have a feature class containing 380 polygons representing sedimentary basins and another polygon feature class representing oil discoveries within said basins. My plan is to: Iterate through all ...
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1answer
43 views

Postgis - get all records (lat, Log) that contain a polygon.

I have a polygon and want to get all the points inside from a georeference table. How is the sql sentence? For example. obtain all the lat/long records that are inside the department ZZ polygon. ...
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1answer
42 views

Selecting Untitled polygons in Google Earth

I have an area where I'm trying to mark some polygons in it and under temporary places folder they were adding as shown below. Now how do I select some of the polygons and move them to different ...
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1answer
44 views

How to select from selection with PyQGIS?

The expression box has a handy "select from selection" button. Is there a way to emulate this with python? I have the basic expressions down, but can't find a way to do this.
2
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1answer
48 views

Odd performance of PostGIS Select Query with ST_AsText

I have this query: select ST_AsText(geo) as wkt, city, street_number, street_name, street_type, street_direction, street_unit from parcels_union order by id ...
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1answer
48 views

Creating Layer for Selected Features, then Moving it using ArcGIS for Desktop?

I have a frustrating problem with ArcGis 10.1. I rarely use this so don't really understand what is wrong. In an edit session I select a polygon. I would like to 'Create Layer for Selected Features'. ...
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2answers
38 views

Select feature based on both its own attributes and another feature's attributes

I have two points within a polygon, each representing a specific event with a date (listed as 120101 and 120719). The polygon itself represent an event for an extended time period (start: 120626 and ...
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2answers
53 views

How to select multiple text?

I am using ArcGIS 10.1. Is there a way to select on the typed text on the screen? I have standard text not assoicated with anything that I would like to delete. Is there anyway to select all?
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35 views

Trouble with select by attribute on ArcSDE

I am having trouble with some extracts on a csv table on ArcSDE. Verifying my expression results in the following pop up: "The expression was verified successfully but no records were returned."
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2answers
65 views

QGIS keyboard shortcut to launch a 'Select by expression' query

I can't find if it is possible to launch a 'Select by expression' query (not to open the dialog) with a keyboard shortcut. I can't find this option in the Settings > Configure shortcuts list... If ...
2
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1answer
157 views

How to select features using an expression with pyqgis?

How can I select features with pyqgis using an expression? I tried to use an QgsExpression but the select method doesn't take it: exp = QgsExpression("'ogc_fid' = 482") cLayer = ...
2
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1answer
136 views

How to zoom to selected feature with QGIS Python Console

I want to select a feature by ID and zoom to it. I tried the following but the canvas doesn't change. Any ideas? canvas = qgis.utils.iface.mapCanvas() cLayer = canvas.currentLayer() cLayer.select(51) ...
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1answer
215 views

CartoDB layer selector - selecting data from 2 layers

I used the CartoDB layer selector example (http://cartodb.github.io/cartodb.js/examples/layer_selector.html) with my data. Works fine. Now, what I really want to do is to select data from 2 layers at ...
2
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1answer
121 views

How to query values from a list in Python?

I have a list like this... list = ['1','2','3','4'] how can I use arcpy.Select_analysis to select features that have the attributes in the list. qry = '"SECDIVNO" IN ' + str(tuple(list)) ...
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1answer
44 views

Automation of object selection to be printed in data driven page?

Is it possible to have the central object of each DDP to be automatically selected in order to be visually enhanced? The part of segment being the main cartographic object within the page, should ...
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2answers
144 views

How to use an IF THEN statement in an sql Select expression?

I need to select the top 3 records from a table, but depending on an inline variable from an iteration, occasionally one of those top 3 records should not be selected and should be replaced by the top ...
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0answers
18 views

How can I keep selected the output feature elements from a toolbox?

I have a simple toolbox (ArcGIS 10.0). From some selected elements from one layer, the tool, create a new one. I want that all the elements inside this new layer keep selected at the end of the ...
0
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1answer
1k views

Get layer name by click on features OpenLayers3

I want to add selec interactions to my OL3 map. Adding two different select interactions like this is not working. Only the second one works. Like this: var select = new ...
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2answers
45 views

Using a selection tool will select everything

When I use the Selected Features tool and try to drag a box around a few small items it grabs everything. If i use the edit tool it will correctly select only features that are inside/intersect the ...
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1answer
59 views

Using Selection Sets with Python

I am trying to build a model that reads through about 30 different point feature classes and appends only the selected features to a new feature class. Some of the feature classes don't have any ...
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1answer
126 views

Openlayers selected feature unselecting on map zoom

I have createc a select control and a StyleMap that includes default marker and select marker. var mystyle = new OpenLayers.StyleMap({ "default": new OpenLayers.Style("null", { ...
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0answers
29 views

Data Transfer of a point on line using the anchor point

Can I a line feature, the anchor point touches a point feature transferred the field value, even when the point touches another line(s)? How does this work?
9
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2answers
2k views

QGIS 2.4.0 How to display only selected features on map?

Not sure if this option ever existed, but the new QGIS version hides a lot of things somewhere else and this seems so simple that I'm kind of convinced it was possible to do this before. I have quite ...
2
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1answer
281 views

vb.net ArcObjects is there a function the same as “Select Features by Polygon” of ArcMap's tool

I want to know whether there is a function provided by ArcObjects (vb.net) to realize the "Select Features by Polygon" on ArcMap (shown below). I am using VS 2012 (vb.net) and ArcObjects 10.2.2, ...
2
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1answer
56 views

Select same / select similar in ArcGIS

Can a "select similar" right click (two clicks total) like in AutoCad be created in ArcGIS as an addin or something python-related? It is listed on their "ideas" page here: arcgis ideasSelect ...
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13 views

Making point selection tool using ArcObjects with VBA? [duplicate]

I want to make a selection tool that I can use to select a feature point in ArcGIS for Desktop so I can combine it with a form that I just made to display the form after the feature selected. I use ...