Questions tagged [error]
Notification messages shown when software fails. Try to use tags for more specific error messages whenever possible.
929
questions
1
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21
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QGIS - Viewshed Analysis - could not broadcast input array
Whenever I try to make a viewshed analysis with only one point of interest, I get error messages. Is this because my Terrain model (GeoTIFF) is in ETRS UTM33 (EPSG: 28533)? I create a pointshape with ...
- 427
0
votes
0
answers
54
views
QGIS Georeferencer problem
I have a problem with the georeferencer. When I try to georeference a satellite image with no coordinates I get a very high dx,dy and residual values. I use Google Satellite as a base map. The ...
1
vote
1
answer
21
views
Why can I add data as a map layer, but not be able to export it in GEE?
I have put together a script in earth engine with the purpose of producing an NDVI max time-series collection with relevant masks applied from 1984-2022, then reducing this using Kendall's correlation ...
0
votes
1
answer
13
views
Export image: Error: Internal error. (Error code: 13), I used my code many times and suddendly it stoped working
I want to export Sentinal 1 images to my drive. My shapefiles are in ESPG:4326, the images are in different systems, and I want to project the images to ESPG:3995 while exporting. The code was working ...
- 1
-1
votes
2
answers
21
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Why doesn't terra::spin() work in R?
I am using a map that is rotated sideways. Terra has a function to address this problem, called spin
library(terra)
maize_requirement_2016 <- rast("./data/raw/BW_irrig_2016.nc") |>
...
0
votes
0
answers
36
views
Why does the SENTINEL-2 satellite imagery struggle to download on QGIS?
As soon as I start the download for any SENTINEL-2 satellite images, an error occurs that states that you should check the integrity of certain bands (image of the error attached). Then the download ...
1
vote
1
answer
31
views
Intersect between assets that were Uploaded from Shapefile to Google Earth Engine
I'm new to Google Engine, I have two shapefiles, one is named Deforestation with almost 600,000 polygons inside of the shapefile, and the second one is named Aliso which is a geometry that only is one ...
0
votes
0
answers
21
views
Upgrade Python version and reinstall QGIS result in Python Error
Recently, i installed additional Python 3.8.15 version on my Ubuntu 20.04. python3 --version results in Python 3.8.15. The path of this version of python is: /usr/local/bin/python3 .It is set as ...
- 33
0
votes
1
answer
44
views
Error in GEE: Property of feature is missing
I am trying to do a supervised classification in GEE, I tried the same code over one area of interest and it worked. However, when I combined both sites, an error occurred "Property '0_SR_B2' of ...
- 71
0
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0
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11
views
Comparing dataset with standard deviation and mean
I have a theoretical question related to the evaluation of the results I have obtained. I had coordinate of point (x,y). Now I want to check if I chose 10 sample of these data , these ten points ...
- 1
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0
answers
26
views
Stop processes if pgsql2shp/shp2pgsql fails
I have a process where data is extracted from PostgreSQL (PostGIS) to shapefiles. The data is used as input creating new data (shapefiles) through a program outside PostgreSQL.
The new data is then ...
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3
votes
1
answer
53
views
Custom ST_MultiSplit PostgreSQL function error, to split one layer with another
I have a lines layer which I would like to split with a points layer.
I first created the a ST_MultiSplit function:
CREATE OR REPLACE FUNCTION ST_MultiSplit(geom Geometry, blades Geometry) RETURNS ...
- 75
0
votes
1
answer
157
views
What might have caused this error "x cell sizes are not regular"?
I am doing a landuse classification. I tried to convert values to raster using this:
x<-SpatialPointsDataFrame(as.data.frame(grid.data)[, c("x", "y")], data = grid.data)
r <-...
- 371
1
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0
answers
38
views
Cannot read unzipped qgs project file
I saved my project as .qgz file in 3.22.14 Bialowieza version on Windows 11.
When I tried to open it the next day I got the following error message:
I restored an older version of the file, saved it ...
- 171
1
vote
1
answer
100
views
GEE data download
I am trying to download alos-2 data from Google Earth Engine as follows.
var alos2 = ee.ImageCollection('JAXA/ALOS/PALSAR-2/Level2_2/ScanSAR').select(['HH','HV','LIN']);
var region=ee.Geometry....
- 11
0
votes
1
answer
56
views
NIR.subtract is not a function?
var image = S2.filterBounds(lago)
.filterDate('2022-07-20', '2022-07-22'); //[1 image]
var RED = image.select('B4');
var NIR = image.select('B8');
var NDVI = NIR.subtract(RED).divide(NIR.add(RED));...
0
votes
0
answers
12
views
QField project changes with error status
I'm having some trouble with my project today.
I did some changes on the QField app but I don't see any update on the QGIS project.
If I check on the QField portal, I can see all the changes but they ...
- 1
1
vote
1
answer
150
views
QGIS SSL error processing QuickMapServices plugin
When I try to search for a map with the Plug In QMS (QuickMapServices) I get this answer.
Error of processing! SSLError: HTTPSConnectionPool(host=qms.nextgis.com,port=443):Max entries exceeded with ...
- 11
0
votes
1
answer
59
views
Error when exporting FeatureCollection in Google Earth Engine
I got an Error: "Invalid argument: 'collection' must be a FeatureCollection. (Error code: 3)", when I was trying to export FeatureCollection. Geometry was a rectangle I draw to clip the ...
- 13
0
votes
1
answer
56
views
GEE OBIA - Non-zero error margin
I am trying to run this code and keep getting the error: "Classified objects: Layer error: Collection.geometry: Unable to perform this geometry operation. Please specify a non-zero error margin&...
1
vote
1
answer
37
views
Penalize an attribute of a set of points based on their distance from a line [closed]
We have a set of points and a line. Each point in the set has a weight attribute that is an integer. How we could penalize this weight based on the distance of the point from the line without using ...
- 11
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0
answers
33
views
GeoServer BlobStores wont save. An error occures
I just created a new BlobStore and it gives me an error when I save it.
[
1
vote
1
answer
493
views
Object not found in R
I made a model (mod1) using variables from my data but when I try to use that model to make a prediction I get the error message "object 'gop' not found".
mod2 <- stan_glm(filisave ~ gop +...
- 11
1
vote
1
answer
54
views
v.in.ogr does not provide any error information
I am using the mundialis/grass-py3-pdal:8.2.0-alpine docker image to run GRASS. I run the following from the bash command line (inside the container):
/usr/local/grass/bin/v.in.ogr input=/path/to/...
3
votes
1
answer
442
views
Cannot convert 'nan' to double error when using QGIS field calculator
I am using the formula:
($perimeter -sqrt($perimeter^2 - 16 * $area)) /4
to calculate the width of irregular polygons in a layer. However, I get an error
"cannot convert 'nan' to double"
...
- 73
0
votes
0
answers
18
views
field calculator error for nan but all fields have values [duplicate]
I am trying to use field calculator. QGIS identifies only 1 of the entries in the layer as NaN, but the entries HAS information entered.
I have tried to change the output field type to solve this ...
- 73
3
votes
1
answer
181
views
MissingCRS error while opening MODIS data using rioxarray
I have a MODIS data. It is a hdf file (not hdf5). I can open it using ArcGIS and QGIS with no crs. When I use the following script, I get MissingCRS: CRS not found. Please set the CRS with 'rio....
- 68.7k
1
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0
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42
views
Errors in ORS (OpenRouteService) when calculating distance isochrones, what can I do to prevent this?
I've made distance 'isochrones' around charging points for cars with ORS. But the result is puzzeling, the resulted 'isochrones' are in some places larger than 250m.
This pictures shows the error on ...
0
votes
0
answers
48
views
QGIS Standalone Python script freezes in Command Terminal
I am calling a Batchfile inside the command terminal that runs the following python script:
import sys
import glob
import datetime
from qgis.core import QgsApplication
QgsApplication.setPrefixPath('...
- 78
0
votes
1
answer
101
views
Display preview of image in semi-automatic classification plugin in QGIS does not load in layers
I have being trying to load Landsat or Sentinel-2 satellite images into the map layers panel within QGIS v26.3 with the latest version of the semi-automatic classification plugin.
The screen just ...
0
votes
1
answer
87
views
Traverse Tool Export error casues Import error "The file could not be loaded. Error on line 4" ArcGIS Pro 3.0.1
I always export my traverses so that if I need them I can import later I have been doing this since I started using Pro several years ago and also have done this for over a decade in ArcMap. I always ...
- 21
0
votes
0
answers
157
views
OpenLayers 'Canvas area exceeds the maximum limit' error in WKWebView
I'm using OpenLayers 6.13 in an iOS app. The app also runs on macOS (Mac Catalyst). The OpenLayers component runs in a WKWebView (essentially a Safari-esque web browser view, embedded in the app).
...
- 7,329
0
votes
0
answers
53
views
Batch rename geotagged photos with QGIS python errors
Batch rename of geotagged photos taken inside a shapefile
I have successfully created new name for the fid, but I have difficulties to pass forward.
Everything went smooth, until the Python. I get ...
2
votes
1
answer
77
views
Unable to install the plugin for quickosm, wonder what is the next step, any idea?
Couldn't load plugin 'QuickOSM' due to an error when calling its classFactory() method
FileExistsError: [WinError 183] Cannot create a file when that file already exists: 'C:\\Users\\akiki\\AppData\\...
- 23
0
votes
0
answers
21
views
Average altitude when DEM is just partially covering some areas
I have a shapefile regarding the centroids of Europe and a raster related to the Euro DEM: the aim of my analysis was to compute non-overlapping buffers and extract the average altitude from them with ...
1
vote
0
answers
58
views
QGIS: Heatmap of polutant data using contour polygons
1. ASSIGNMENT
I have got an even grid of points (figure 1) with attributes of the values of emissions or pollutants caused by traffic - modelled in a specialised SW for this. I need to use this point ...
- 505
0
votes
0
answers
99
views
Error creating QField project
I work currently with QField Cloud.
Today I tried to create a new project but it doesn’t work.
When I try to create a new QField Project from current project it show me always this error:
[{"id&...
- 1
0
votes
0
answers
123
views
DTM hillshade function error: 'does not exist in the file system, and is not recognized as a supported dataset name'
I am trying to use the hillshade function in QGIS 3.24.2-Tisler. I downloaded a DTM from https://app.pdok.nl/viewer/ as an WMTS. When I try to use the hillshade function I get an error (see below): &...
1
vote
1
answer
111
views
Google Earth Engine Error: Computation Timed Out while plotting the NDVI Time Series Graph
I tried to plot the NDVI Time Series graph with the following code. but got this error
Error:
Computation timed out.
Code:
// Importing the Shape File of Area:
var Dehradun = ee.FeatureCollection('...
- 59
0
votes
0
answers
90
views
Problem with plugins/GDAL
I have recently passed to an M1 mac and since then QGIS is unable to upload certain plugins that seem to be failing because GDAL/python issues.
Hardware:
Model Identifier: MacBookPro18,2
Chip: ...
0
votes
0
answers
341
views
Maxent error : java.lang.NumberFormatException : For input string « nan »
I'm doing predictive distributions for some species using Maxent and QGIS. I downloaded my environemental data from : https://worldclim.org/data/cmip6/cmip6_clim30s.html
They are multibands data so I ...
- 1
0
votes
0
answers
32
views
Why does no one use MODIS data from 2000?
While MODIS Terra was launched in 1999 and has data covering the year 2000, no one seems to use this in their analysis but rather starts the data collection from MODIS by the year 2001.
Why is that? ...
- 806
2
votes
1
answer
129
views
"Could not write feature into OUTPUT" error when running "Shortest path (point to layer)" in QGIS
I use QGIS 3.26 with a point and a line layer, representing cities connected by a network. Running QGIS native tool "Shortest path (point to layer)", I get the following error message:
...
- 54.6k
1
vote
1
answer
858
views
Radar Vegetation Index Using Google Earth Engine
I tried to calculate Radar Vegetation Index with Google Earth Engine using the code given below. The Value of RVI should range between 0-1. but I'm getting following error
Code:
var RVI= function (...
- 59
0
votes
1
answer
84
views
Find problem rows in GDB_ITEMS_VW
Oracle 18c 10.7.1 EGDB:
Oracle GDBs have a view called GDB_ITEMS_VW that has a DEFINITION column with extracted XML values (clob).
I can extract data, such as coded value domains, from the XML column ...
- 986
-1
votes
1
answer
60
views
Why does my code produce a runtime error?
My code produces a runtime error and I don't know what I'm doing wrong.
... import arcpy
... from arcpy import env
... from arcpy.sa import *
...
... #set the workspace environment
... env.workspace =...
- 45
0
votes
1
answer
2k
views
Invalid argument to unary operator in R
I want to calculate the rate of change in Maximum Temperature (of 2 yrs) for a spatial data. The rate of change of maximum temperature for the 2 years data (say 2021 & 2019) is calculated as:- [{(...
- 173
1
vote
0
answers
170
views
Python error loading plugin "MetaSearch"
On starting QGIS I receive the following message:
WARNING Python error : Couldn't load plugin 'MetaSearch' due to an error when calling its classFactory() method See message log (Python Error) for ...
- 11
1
vote
0
answers
133
views
Invalid file format error when uploading MTL.txt file into QGIS
I am trying to upload a number of MTL.txt files into QGIS downloaded from USGS Earth Explorer. Although download is successful and I am able to import the other individual downloaded band data I am ...
- 21
0
votes
1
answer
99
views
r.mapcalc - Python script in GRASS
I'm having trouble with a simple script in Python. I do not know where the error is. I use GRASS 8.0.
import os
import math
import grass.script as grass
elevation = 'dem_10_fill'
elev_new = '...
