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Questions tagged [create]

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1
vote
3answers
107 views

Creating polygons that share the boundaries of existing polygons

I'm creating polygon (that about actual vegetation). First, I create one polygon After that, I will create more polygons that share the boundaries of existing polygon. But, it show result like below ...
4
votes
2answers
260 views

Creating polygon from hole in QGIS?

I work with this polygon and try to find a way to create a new polygon from the empty gap (not distinguish it) in the middle of the polygon. I succeed to do it with a "difference" tool- but used with ...
1
vote
1answer
89 views

Creating 3D polyline just below another polyline using ArcGIS Desktop?

I have a geological setting where I would like to add a lithology to an existing map. I already have the 3D polylines from my geological map and the DEM I now want to add another polyline between two ...
1
vote
2answers
139 views

CreateTable_management as part of a script tool fail

I am trying to create a table as part of a script tool, and it always fails with error 999999. The general idea of the script is that it is calculating proportional coverage of things in a series of ...
1
vote
0answers
52 views

Creating new point based on distance of other points

I work in QGIS 2.14. I have a point layer, and I want to add points to that layer basing on the distances between the "old" point and the "new" point. I was doing it by creating buffors from each ...
0
votes
1answer
106 views

Create vector layers in sql in spatialite db with PyQGIS / QtSql

I have a vector layer in a spatialite DB structured as follows: In PyQGIS I try to create a derived vector layer from this like from PyQt4.QtSql import * db = QSqlDatabase.addDatabase('QSPATIALITE') ...
3
votes
0answers
157 views

Geoserver+postgis: how to complete creating database via REST API?

I'm using geoserver 2.13.1 with postgres 9.5 and postgis 2.4.2. I am trying to use REST api to create workspace (works) and in it a datastore of postgis type. I have already prepared a template ...
1
vote
0answers
141 views

How to divide irregular polygon into equal areas [duplicate]

I am seeking to divide this 200 acre polygon into 5 polygons of 40 acres. I have yet to find a concrete solution to this task by searching this forum. Is there a pragmatic tool in existence that can ...
3
votes
1answer
163 views

Create or move points at specific distances perpendicular to a line?

I'd like to create new points or move existing points at specific individual distances (according to a field in the attribute table), perpendicular to a line. The points are evenly spaced out at 100 m....
0
votes
2answers
151 views

Creating points on either side of the line at specified intervals [closed]

With the tool "Generate points along line", it creates points along the line which I don't want. I Want the distance between two alternating points (zig zag) should be 250m and between the distance ...
1
vote
1answer
125 views

Create a orthogonal lines [duplicate]

I have a shapefile of lines and I would like to know an Arcmap tool to create a new shapefile with orthogonal lines from the midpoint of that existing line shapes. I know that it is possible to do it ...
0
votes
1answer
252 views

Workforce for ArcGIS - Can't create Project

I'm new to Workforce. I can't seem to be able to create a project in Workforce. Any time I try to create a new project, the error below pops up: "Unable to create project. SSL Required SSL Required"
1
vote
2answers
682 views

How to create a point then draw (buffer) a circle with a given radius (in meters) in ArcMap? [closed]

I am new on ArcGIS, coming from Google maps API v2. I'm trying the 100.1.0 and I don't see anywhere how to add a circle like this . Should I write a script/code for the function myself?
1
vote
1answer
45 views

Creating a Line based on the outline of two polygons

I have two polygons and where they meet, I need to create a new line shapefile. I have used the trace method, but it keeps giving me a polygon. Under construction tools, "line" is not an option. Do ...
1
vote
2answers
194 views

How to add a polygon within another polygon as opposed to on top of it?

Sorry for the confusing question. I have a shapefile and I need to draw a polygon in the middle of it. I know I can use the "create features" function, but that creates a polygon on top of the first ...
2
votes
0answers
95 views

Create Gaussian dispersal kernel raster

In ArcMap 10.4.1 I would like to make a raster with a simple Gaussian distribution away from a central point - as in the image below. It does not need to be 3D, simply higher values at the centre and ...
2
votes
4answers
621 views

Creating a Point at a specific distance between two Points

I am trying to create a new point shapefile and I am unsure how to create it. I want to create a new series of points that would be based on a specific distance between two points in an existing ...
1
vote
0answers
36 views

Unable to create new feature for FeatureLayer with editor widget

I´m using this sample for default editor widget with the help of ArcGIS API for JavaScript. I replaced featurelayers with my own layer. It´s possible to update and delete features, but I don´t create/...
4
votes
2answers
585 views

Create polygons per ID from txt file (ArcPy)

I am writing a script that can take a .txt file as input and as output has a shapefile containing polygons to be used in ArcMap. My input looks like this with points at each vertex of a polygon, and ...
0
votes
1answer
152 views

Why won't MapInfo Pro read my tab files from QGIS 14.4?

For a whole host of reasons, if I want to load data into SQL Server, I need to convert the shapefiles to tab files, open them in MapInfo Pro and use the Easy Loader tool to create tables on my ...
1
vote
2answers
359 views

Writing ArcPy point feature geometries from GeoJSON/Web

I am writing a script which scrapes USGS earthquake data in GeoJSON format. I then try to create a shapefile using Arcpy copy features tool and I cannot seem to get it right import urllib2 import ...
0
votes
1answer
945 views

Creating Tin from Features? [closed]

I'd like to find in QGIS the same tool as in ArcGIS "Create Tin from Features" from the 3D Analyst Toolbar. How can I do that ?
2
votes
0answers
67 views

Add new points into a shapefile iteratively with PyQGIS

I would like to create a filtered layer with the same attributes than an other layer, based on a condition. Moreover, I would like to fill in the shapefile iteratively when my condition is verified. ...
3
votes
1answer
166 views

How is the record count of a multipoint shapefile dbf file determined?

I'm writing a program to create a multipoint shapefile (.shp .shx .dbf), and I'm not sure how the format of the .dbf file should look. The .dbf starts off with a record header, followed by field ...
0
votes
1answer
756 views

Problem with Geonode Create Map error 403

I have installed Geonode 2.4 (developer version) on Ubuntu 14 and all is doing fine. However, the last few days I am getting an error message whenever I try to "create map". The error message is: ...
2
votes
0answers
220 views

Creating a 3D model of airspace that I can interrogate to see if some other feature (like a tree) will intrude into the airspace

The goal is to create a 3D model of imaginary planes in space that I can interrogate to see where other objects in the vicinity of the model cut through any part of that plane. For example, an ...
3
votes
2answers
2k views

Creating shp from txt files using ArcPy?

I have a txt file like this: Point 0 347172.2 4269952.7 60.9090909091 1 337172.8 4278952.4 85.7334909091 2 344572.3 4547952.2 123.909673091 3 347532.8 8777952.8 456.467809091 END The third column ...
1
vote
2answers
508 views

How to create folders from shapefile attributes using ArcPy/Python?

I am wondering if anyone has solved this or can help me on my code. I have a Parcel shapefile, and I would like to create folders based on the attribute data (per row) from a field in the shapefile; ...
2
votes
4answers
2k views

Creating rectangles on centroid points in ArcPy? [closed]

I would like to create rectangles that placed on given centroid points. There are hundreds of points. Certain rectangle shape(not a square) file is given. Create rectangles that place the centroid of ...
5
votes
2answers
1k views

Creating smaller OSM with only basic zoom levels data from larger OSM file?

From a large .osm/.o5m file (for India), I only want to extract the data that would actually show up when one is looking from zoom levels 1/0 through 8 (which is quite zoomed out.. only major cities, ...
1
vote
1answer
3k views

How to create correct vector grid in meter

I want to create a vector grid, with squares of 100x100m but have some serious trouble in solving this apparently easy task. I already read all the posts, but didn't find a good solution. Here is what ...
1
vote
1answer
53 views

Using QGIS, how can I create attributes within a polygon layer based from a selection in that layer?

I'd like to add a column, or attribute rather, to selected rows within a polygon layer. I would simply like to make a binary system, where those that are selected receive a "1,' let's say, and all ...
3
votes
2answers
2k views

How to create report using arcpy in arcgis 10.2 (result the same as using view -> Reports -> Create Report)

I need to create reports in arcgis 10.2. because I am not intent to request user to go through all the steps for generating reports, so I want to create an add-in tool to do this. The result is the ...
5
votes
2answers
7k views

How to select only polygons that overlap with another layer?

I have two shapefile layers created from different thresholds from a predictive model (Pink=80; Yellow=95). Is there a way to create a new layer of only those pink polygons that contain yellow ...
2
votes
0answers
1k views

Creating multiple feature classes from multiple text files using Python

I have a folder with multiple text files. I am writing a code that reads all of the text files, and creates a point feature class (i.e. a shapefile) for each one. The text files are all tab ...
2
votes
1answer
587 views

Invalid SQL Error when using InsertCursor on table created using CreateTable

I am trying to write a list of items to a new table in Arc. When I attempt to add a new row to an Arc table, I get the following error: Runtime error Traceback (most recent call last): File "<...
24
votes
3answers
31k views

How to create a new 'gis' database in PostGIS?

I'd like to create a new database in PostGIS, so I can load stuff into it while the current database is being used. According to the docs Some packaged distributions of PostGIS (in particular the ...
5
votes
2answers
13k views

Creating new shapefile in QGIS from “Save selection as…”?

When selecting a feature from census boundary file and using "save selection as" to create a new shapefile, I get the following error: "Export to vector file failed. Error: creation of layer failed (...
2
votes
1answer
2k views

Create a shapefile from geometry

Please excuse my lingo, I am still learning some aspects of geo spatial and arcpy. I have a python script that takes a shapefile. The shapefile consists of a polyline. I have traversed the polyline, ...
1
vote
1answer
771 views

PostGIS Create Table with Geometry

I have written a query that will create a table and perform a GROUP BY from an existing spatial table, but the table does have the geometry. I am wondering where, and what, in this query I put to ...