Questions tagged [create]
The create tag has no usage guidance.
57
questions
3
votes
2
answers
53
views
Creating virtual raster as layer to map with PyQGIS
I would like to load a virtual raster as a layer into my map. I have tried changing the data source attribute to 1 (relative), as described here:
Loading virtual vector layer in QGIS
What do I need to ...
2
votes
0
answers
220
views
Geopandas: Error trying to create shapefile
I am attempting to create a shapefile for an attribute that I will be using in a model. The code works up until I get to creating the shapefile and then I receive this error:
'tuple' object has no ...
0
votes
0
answers
30
views
Polyline featureclass as water network [duplicate]
I use ArcGIS Pro. I have a polyline featureclass of a water network. I want to create polygon layer around these lines to became a coverage layer but I want that to be automated and not manual. Can ...
0
votes
0
answers
487
views
Creating a polygon layer to fill gaps between other polygon layers in ArcGIS Pro
I have a series of polygon layers equating to separate land-use types provided to me in ArcGIS Pro, but there are a number of gaps in the dataset which I would like to fill with a separate polygon ...
- 1
0
votes
0
answers
85
views
QGIS/Create-Grid/Calculate-extent-by-layer: Cannot select layers as number of layers exceeds layer-selection-window size and scrolling is not possible
I'm using QGIS 3.16 on Win 10. My project contains say hundreds of raster layers and I'd like to create some vector-grids based on distinct rasterlayers by using the Create-Grid-tool with the ...
- 477
1
vote
0
answers
61
views
Blank screen when displaying vector file from spreadsheet in QGIS
I have a spreadsheet plugin installed. The Excel spreadsheet has coordinates in Australia's national grid GDA94 zone 56 which are metric. I open the Excel file and use the geometry button and ...
- 11
1
vote
1
answer
473
views
Create simple batch file and run
I have one input and only one output like below
There doesn't have any complication to run but I have nearly 1k+ repeated tasks.
I created batch file but in that it showing only FME WB path but I ...
0
votes
2
answers
74
views
Using data from geoportal.vizugy.hu
I am new at GIS software. How can I create a file type from the following web map that can be used in ArcGIS, e.g.: shapefile
Link: https://geoportal.vizugy.hu/elontes/
1
vote
1
answer
306
views
Creating line that follows lowest elevation on contour map in QGIS
I have a shapefile of contours that I generated from LiDAR data on QGIS. I'm trying to create a line that follows the lowest point of elevation across the entire map that follows a ditch (it's a long ...
- 13
0
votes
0
answers
146
views
GeoServer is deleting my shapefiles when I upload them
GeoServer version: 2.17.2
Host: GCP e2-medium (2 vCPUs, 4 GB memory)
Disk: Standard Persistent Disk 100GB
OS: Debian, Debian GNU/Linux, 10 (buster), amd64 built on 20200902
I am uploading a zip file ...
2
votes
1
answer
61
views
Creating raster with same size as DTM raster containing certain percentage of zeros and ones using QGIS
I've got a DTM and would like to add 1m to a percentage of the points, so I thought of creating a new raster containing either zeros or 1m and add the two raster together.
I didn't find any tools that ...
- 33
6
votes
3
answers
10k
views
PostgreSQL-12.3 / PostGIS-3.0 - could not access file “$libdir/postgis-2.4”: No such file or directory
I am aware there are a few similar questions to this one, such as here and here. My problem is however a bit different.
I've recently upgraded my Ubuntu to 20.04 and there only PostgreSQL 12.3 and ...
- 119
1
vote
0
answers
102
views
How do I create Map with regions from Scratch
I wish to create choropleth map in R (or any other program).
The map I want to use cannot be found, hence I must create one from scratch (will use photo of map from 1800s). This involves
1- ...
- 111
1
vote
0
answers
69
views
Loop on table to create Dynamic Layers
I am receiving a table with customer names, group of customers and some data.
I need to create dynamically Layers of these groups, then add these customer to these respective groups, then display a ...
4
votes
1
answer
491
views
QGIS make lines with offsets of y and azimuth from source and target coordinates
I'm very new with QGIS and currently stuck with such problem in my work. Maybe some one knows how to help me?
I have made two separate layers.
Database layer with sites and antennas, containing ...
- 43
1
vote
0
answers
82
views
Buffer in meters instead of degrees in south america
I need to create some buffer in meters, but it not possible how I'm doing. I really don't know what is happening.
My code:
library(rgdal)
minas_ti<- readOGR("minas_TI.shp")
minas_ti<-...
- 179
1
vote
2
answers
200
views
Creating triangles from points with given bearing and leg length using ArcGIS Desktop
I have a spreadsheet that contains ID, LAT_DD, LONG_DD, Bearing and LEN fields. I need to automate a way to create a triangle for every point identified in the table and I have no idea how. I know the ...
0
votes
1
answer
325
views
how to create a city map
I would like to create a map of a small zone in Cesium. It would be a 3d map, with some building appearing with real size like this => https://cesiumjs.org/NewYork/
I have searched about how to do ...
- 121
1
vote
3
answers
1k
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 ...
- 139
2
votes
1
answer
150
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 ...
- 21
1
vote
2
answers
547
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 ...
- 41
2
votes
0
answers
154
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 ...
- 205
0
votes
1
answer
358
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')
...
- 14.3k
4
votes
2
answers
769
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 ...
- 41
4
votes
1
answer
2k
views
How to divide irregular polygon into equal areas
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 ...
- 153
3
votes
1
answer
903
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....
- 53
0
votes
2
answers
354
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
1
answer
468
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 ...
- 11
0
votes
1
answer
394
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"
- 3
1
vote
2
answers
3k
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?
- 123
1
vote
1
answer
123
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 ...
- 67
1
vote
2
answers
1k
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 ...
- 23
2
votes
0
answers
182
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 ...
- 31
2
votes
4
answers
2k
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 ...
- 21
1
vote
0
answers
56
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/...
- 143
4
votes
2
answers
1k
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 ...
- 496
0
votes
1
answer
314
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 ...
- 1,195
1
vote
2
answers
619
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 ...
- 4,380
2
votes
0
answers
76
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.
...
- 31
3
votes
1
answer
250
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 ...
- 31
0
votes
1
answer
889
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:
...
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2
votes
0
answers
336
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 ...
- 21
3
votes
2
answers
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 ...
- 175
1
vote
2
answers
797
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; ...
- 33
2
votes
4
answers
3k
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 ...
- 21
5
votes
2
answers
2k
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, ...
- 966
1
vote
1
answer
4k
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
1
answer
90
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 ...
- 303
3
votes
2
answers
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 ...
- 155
6
votes
2
answers
13k
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 ...
- 61