Questions tagged [append]
In GIS, append is the name of a procedure for concatenating rows to a table or feature class.
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Overwrite / replace a shapefile with a new one without losing symbology and shapefile queries
I'm currently trying to encourage the company for which I work for to start using QGIS to display boreholes on a map, one of my current problems is updating the data / shapefiles within QGIS for large ...
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Adding Field Map to Append using ArcPy
I have a folder of shapefiles which I want to append to project geodatabase feature classes using ArcPy.
So far, as I am testing with just a few shapefiles, the script works fine as long as all the ...
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Append in ArcGIS Pro ModelBuilder won't recognise Calculated Value (GDB path) as a path when used as target dataset
I am updating a Model built & still functional in ArcMap.
The model starts by running a piece of python that checks if a GDB with a parameter-defined name exists already, or creates it. Either way,...
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'Add XY Coordinate' operation failure upon Feature Class file-type; using ArcMap 10.8.2 & ArcCatalog 10.8.2
I am working with feature class (FC) files, which are of counties from North Carolina (US State), stored in an ESRI gdb. Using the tool 'Add XY Coordinates' I have attempted to append and populate ...
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Append several layers to a GeoJSON file with PyQGIS
QgsVectorFileWriter.writeAsVectorFormat(poly_lyr, f'{path}\\tryfile', 'utf-8', QgsCoordinateReferenceSystem('EPSG:4326'), 'GeoJSON', layerOptions=['COORDINATE_PRECISION=8'], onlySelected=True)
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Append FeatureClass without losing z-values
I need to copy polygons (including z-value) of a feature class (in one fGDB) to a new feature class (in another fGDB) with a different data model. For this I use the DataManagement tool "Append&...
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Appending two online features and keeping the attachments in ArcGIS Pro
I need append two online features and keep the attachments. The process consists of putting 12000 images in 4000 points, but if two features have different attachments and I need to keep both.
I tried ...
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What is the effect of using -update when merging GeoJSONs with ogr2ogr?
This answer to the question ogr2ogr merge two GeoJSON to one GeoJSON explains how to merge to GeoJSONs.
ogr2ogr -f GeoJSON -append original.geojson append_this_to_original.geojson
However, an example ...
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Cannot Append date field - getting NULL values
I'm working on a standalone script that appends data from a SQL Server table onto an SDE db table. When working directly in ArcGIS Pro - the append works fine, but using a standalone script - dates ...
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Loop through geodataframe, append 0 values between 2001-2021
I have produced a GeoPandas geodataframe (attached) with rows containing "loss_year" between 2001 and 2021, and some area values (pictured).
I wish to append the omitted years between 2001 -...
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Joining fields from two datasets and appending from one to other in ArcMap
I am looking to be able to append a field titled "premise ID" from one data set (from billing department) to the data set used in ArcMap. The data set provided from billing is taken and ...
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GDAL og2ogr: insert/update existing PostGIS table from shapefile [closed]
I work with Windows, PostGIS and GDAL (I use gdal/ogr2ogr from the command prompt. Version of GDAL available under C:\Program Files\QGIS 3.16\bin).
Up to now, within my PostGIS database, I was ...
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Color osmnx map by place (using graph_from_place() method)
Let's say we want to graph the two below villages, which are in the UK. We also want to colour the streets by length. We can do:
# Get data
import osmnx as ox
place = ["Broughton Hackett", &...
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Using Append tool in QGIS
I installed the Append Feature to Layer (zipped tool). There was no error message. The Append tool is in the Plugins.
I can't add the tool to the Panel, it doesn't appear in the Panels/Toolbars when I ...
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Appending files with ArcPy
I'm trying to merge files based on a list generated using os.walk() but the last item in the list is almost always omitted from the append.
Here is the code I'm using with ArcGIS Pro.
feature_classes =...
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ArcGIS Pro Append Issue (field contains both text and numeric values) [duplicate]
I've got a workflow that appends values from a CSV file into a geodatabase table. Using field mapping, I've got the CSV column mapped to a text field. The issue I have is that the CSV column ...
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Appending Rasterlayer as SUBDATASET into existing geopackage using PyQGIS
I struggle with appending a RASTER Subdataset to an existing Geopackage using Python code.
Meanwhile I can save one Raster to a new Geopackage but that's not my plan.
from qgis import processing
...
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Trying to use fieldmap to append external featureclass/shapefile to new featureclass using external table for mapping
I am trying to work out a way to populate a series of shape files into a new set of Datasets and feature classes.
I have an external table of what the destination feature class field name should be ...
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Appending features in file geodatabase using ArcPy
I am quite new to the use of ArcPy but am using it instead of ArcGIS Modelbuilder as I thought it might speed up my workflow. I have a large set of polygon features in a geodatabase (around 12.000), ...
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How to append a FeatureCollection to a hosted Feature Layer in ArcGIS Enterprise?
This question pertains to arcgis.gis in Python, for working with hosted Feature Layers in ArcGIS Enterprise.
I'm using the enrich_data function to calculate a buffer polygon from my input (hosted) ...
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How do I append a shapefile to PostGIS table with multiple geometry fields using ogr2ogr?
I am having an issue when trying to append shapefile data to an existing table in my PostGIS database using ogr2ogr. The existing table has multiple geometry fields. When I append the shapefile the ...
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How to enable “supportsAppend” in ArcGIS Online REST API
I am looking for some help using AGOL and the REST API.
We have a project where users are making new routes for a network. We need to be able to upload and append their GPX data to an AGOL feature ...
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Copy/Paste features as a Tool in QGIS
I am an generating a proccess with the process simulator from QGIS. My final task is to 'append' the features from one temporary layer created within the proccess to another layer in my proyect. I ...
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Choosing tool to add field based on nearest neighbor using ArcMap
Using ArcMap, I have two feature classes. The first is my polygon parcel layer with crop type, irrigation type, owner, etc. The second is my line canal layer, which has a field for our water schedule (...
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Python Error: TypeError: Append() takes at most 5 arguments (6 given)
I am writing a python script and have set my variables. But I keep getting this error
"TypeError: Append() takes at most 5 arguments (6 given)"
I had a look online and it says restart my ...
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Appending the features to PostGIS with PyQGIS [duplicate]
I have two layers with same schema and same name but its contain different features.
I need to append those features with PostgreSQL db layer. All three Layers(db layer) schema and name is same .
def ...
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Using Sort tool in ModelBuilder of ArcMap
I am using the model builder in ArcMap to create zonal statistics as table (daily time series-so iterating rasters in the beginning). The tool works fine, it's just that I have another additional step,...
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Forking and adding to FeatureLayer using ArcGIS Online
I am trying to find ways to join existing polygon feature layer with new data. For example, Esri has a living atlas reference layer for US state boundaries: https://www.arcgis.com/home/item.html?id=...
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Append new data to existing feature class using Load Data in ArcGIS Pro
I am trying to append new rows of data for a feature class that shares the exact same fields (column headers and types) but wasn't able to using Load Data in ArcGIS Pro. In ArcMap, you could easily ...
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Identify Transformation Used by Append Tool
In ArcMap, I regularly use the Append Geoprocessing tool to append data from a dataset in one projection into another dataset that is in a different projection. When you append between projections, ...
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Deleting existing data and thereafter appending updated data to hosted feature layer (layer within group layer) in ArcGIS Online
I am trying to figure out how to append new data to an existing feature layer in ArcGIS Online. I have tried to solely append the data (in ArcGIS Online), but the problem arises when I receive ...
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Append one layer to another in QGIS
I am a long time user of various GIS packages and am starting to explore QGIS in more detail. I have a polyline shapefile with some multipart features. I did not create the shapefile, but must edit ...
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How to specify the data to be inserted in the ArcGIS Server REST API's Append function?
I have a feature layer that is hosted in ArcGIS Server 10.71 and I would like to insert new data into this layer using the ArcGIS Server REST API's Append function.
As shown by the appendUploadFormat ...
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Python script to automate data update
I am trying to update parcel data for 29 different counties. Typically I would truncate the old data and append the new data, but clicking both those commands 29 times is time consuming.
I have ...
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Geocode points with append data ArcGIS Online
I am trying to add points with address data in a .csv file to a hosted layer in ArcGIS Online with the hops of ArcGIS geocoding the points for me. When I try to append the data, I am prompted to ...
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Using Append tool to append address number values from one point feature class to another gives ERROR 001156
I am using ArcMap 10.6.
I am having a problem with the append tool, specifically when appending one field in my attribute table. I am trying to append the address number field which is a text field ...
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Merging polygons and having them appear in specific drawing order in ArcMap
This is in ArcMap 10.6.1. I have four polygons that I would like to merge into a single shapefile and have the order of polygons shown on the map from smallest to largest (see first screenshot ...
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QGIS: How to append one Geopackage layer into another Geopackage layer?
At 3.8.3, I need to to append one Geopackage layer to another Geopackage layer, both in the same Geopackage. Let’s say my Geopackage has two layers, A and B. How do I append B into A?
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Can an input be the same as the target with arcpy.Append?
I am basically trying to append the records of one feature class to another using arcpy.Append_management. They have similar but different schemas (they both have a uniqueid column but they also have ...
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Writing script to append Multiple GPX Files using ArcPy
I am using ArcMap 10.7.
How do I write a script to insert multiple GPX Files as a Feature Class?
What I was thinking is batching the files together in to one file and then running the code I ...
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Slow SDE Performance After Append - Geometric Network
I had an odd thing happen today, I do almost daily appends to our fiber network (fiber, splices, etc) and usually, it goes smoothly and with no complications. For some reason, I had an Append stall ...
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Loading and appending new data (in X,Y format) to existing layer using QGIS
I have a daily task where I need to loads and append 25 points into the same QGIS layer. Can anybody guide me, how to achieve this task?
Currently it loads and replace the data in the existing layer ...
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Field mapping features to different feature with different field names using ArcPy
I was trying to you this instead of field mapping because field mapping is hard to understand.
outfc = r'\\water.com\Blank.gdb\SewerCollection\ssLateralLine'
infc = r'\\water.com\Test.gdb\...
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Append/Insert geoprocessing results into an existing feature class (polyline midpoints)
I plan to run a scheduled server job on a feature class in an Oracle 18c/10.7.1 geodatabase.
The job would:
Truncate the rows in an existing feature class
Generate new rows from a geoprocessing tool ...
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What are requirements for Append API on ArcGIS Server?
What are the requirements for the Append API on ArcGIS Server?
We are running ArcGIS server 10.4.0 I can access after getting a token the following services :
https://xxx/arcgis/rest/services/dev/...
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Append column of .csv file to attribute table of a feature class
I am quite new to ArcMap. I want to add a column of a .csv file to the end of the attribute table of a feature class. The column and the attribute table are of the same length. I tried to use the "...
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Append (only) new features to a layer in QGIS
I've got a vector layer Target. I want to periodically add features that arrive (with the same attributes) in new.csv, which was created in the field.
I'd like to append them to Target if and only if ...
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stack_raster.cpp:35:99: error: 'YES' was not declared in this scope
I've been playing around with C++ and the API for GDAL to create some functions that I have done using Python. One of them was to create a virtual raster based on a list of files found in certain ...
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When appending new data (points) in AGOL, the new points dont show up in the map?
So my workflow was:
Open csv file in arcgis pro and plotting points on the map
Make a feature service and upload it to arcgis onine
Added 1 extra row to the csv file with new data.
Saved this csv ...
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Arcpy 'Append_management' much slower than ArcMap Tool?
Basically I have a script that grabs data from a web service, parses it, stores it in an intermediary local fgdb, then appends that data to the feature class in the enterprise gdb.
The portion of the ...
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