Questions tagged [metadata]
Data about data
362
questions
5
votes
1answer
70 views
Save as GeoPackage Layer Options - use of Description and Identifier
When saving a layer as GeoPackage in QGIS 3, what is the purpose of the Layer Options DESCRIPTION and IDENTIFIER?
I'm looking at how we can manage our working data better than the current mess of ...
0
votes
1answer
11 views
Resetting ArcGIS Pro Add in
Recently I had ArcGIS Pro crashes because of an add in I installed. I followed the instructions for a clean uninstall of Pro and reinstalled it. But after re-install the add in still caused pro to ...
0
votes
0answers
5 views
KML layer missing metadata in ArcGIS Pro
Using ArcGIS Pro 2.7
I created a KML file from a raster with the Layer to KML tool in ArcGIS Pro. The KML layer does not show any metadata description in the Catalog View. The input raster was created ...
0
votes
1answer
15 views
Layer not loading into ArcGIS Pro Catalog window
Using ArcGIS Pro 2.7, Learn ArcGIS trial license
I imported a feature class vector layer created in ArcMap into ArcGIS Pro. Under layer properties, I was able to copy the data sources metadata to the ...
2
votes
0answers
26 views
QGIS Export Vector Shapefile attribute table metadata
In QGIS, I am looking for a way to export shapefile "attribute table metadata" (data about the the data, i.e. Id, Name, Alias, Type, Type Name, Length, Precision, Comment) not the shapefile ...
2
votes
1answer
45 views
Adding metadata from JSON file as text to QGIS print layout
I have a have a static URL pointing to a json file on the web that I load to QGIS. It is updated regularly. In the source, before listing the features, it contains metadata, between else a line "...
0
votes
0answers
29 views
Semantic for encoding geometry-event relation in a spatio-temporal dataset
I'm assembling a database of spatio-temporal events; think deforestation for instance.
I have different types of geometries that link to the events in different ways. I would like to encode that meta-...
0
votes
1answer
40 views
Getting metadata information via PyQGIS [closed]
How can I get QGIS project metadata information via PyQGIS?
QGIS version: 3.16.
0
votes
0answers
35 views
Error with filterMetadata of FeatureCollection in Google Earth Engine Python API
I tried to filter a FeatureCollection based on a property i.e. where "Condition" == "Suitable", and count the number of features returned. This is the code I tried.
...
4
votes
1answer
52 views
Manually setting spatial extent of custom map in QGIS 3.14
Due to customization wishes I created a map in Adobe Illustrator which means my .tiff file has no metadata like CRS, extent etc. when I export it.
To manually set the spatial extent I would need an ...
0
votes
1answer
29 views
Metadata Error in Google Earth Engine?
In the below code time band doesn't create for merged collection. I don't know why but it returns metadata error:
code link: https://code.earthengine.google.com/3827c156af430c2485aedf28f9273206
Map....
1
vote
0answers
8 views
Saving Metadata to DB (QGIS 3.4 or higher)
Is it possible to save metadata of a QGIS 3 layer in a database (PostGIS), similar to the function in QGIS 2.18 "save layer style to database".
I don't want to save it in the project or as a ...
1
vote
2answers
45 views
Add metadata schema to Geonetwork from Github
I have a local installation of GeoNetwork 3.10.4 where I want to add a metadata schema that is available on Github. The schema can be found here: https://github.com/geoadmin/geocat/tree/geocat_3.4.x/...
0
votes
0answers
12 views
Import UML Metadata definition as template to Geonetwork
I would like to import the metadata definition from this link to Geonetwork.
The zip file has a UML file that follows the ISO 19115 definition with some adaptions for Switzerland, but I struggle to ...
0
votes
0answers
15 views
Search GeoNetwork metadata based on geonet:info:createdate or changedate
I want to retrieve metadata from the catalog with a request base on either changedate or createdate from geonet:info the additional information container inside the metadata
The following request ...
0
votes
0answers
25 views
Saving layer identification metadata after export using QGIS
I have set some identification metadata like Identifier, Parent Identifier, Title and Type in a layer in QGIS and when I export the layer this changes have disappeared.
How can I solve this?
I need to ...
1
vote
1answer
115 views
Google Earth Engine: set band as property without reducing
I have a function that takes an ImageCollection and sets a mean value as a property for another ImageCollection.
var DHW = HS_SSTA_7d.map(function(im) {
var res = im.reduceRegion(...
1
vote
1answer
29 views
ArcGIS Pro Import Metadata with ArcPy
I'm looking for a similar functionality as this tool: Import Metadata in ArcGIS Pro. I am upgrading some of our older scripts and I can't seem to find a similar tool or even one that could do ...
0
votes
0answers
36 views
Modifying GeoNode metadata - can't overwrite template
I am following this Developer-Workshop-Sheets to add an additional metadata field to my GeoNode.
https://geonode.org/dev-workshop/#/5 (this might be lost in the future, but isn't that important to the ...
0
votes
0answers
35 views
ArcGIS Operations Dashboard - Display metadata in rich text
Is there a way to display with a rich text the content of the dashboard metadata ? Maybe using Arcade ?
Specifically I would like to display the description in the item's metadata somewhere in the ...
1
vote
0answers
29 views
Esri Python script to edit multiple metadata elements failure
import os
import sys
import xml.etree.ElementTree as ET
import arcpy
from arcpy import metadata as md
# Script arguments...
Source_Metadata = arcpy.GetParameter(0)
# Local variables
# new purpose ...
4
votes
2answers
181 views
AttributeError: 'Layer' object has no attribute 'metadata' from ArcPy with ArcGIS Pro
I am trying to get the metadata for each layer within each map within a ArcGIS Pro project (.aprx file), but get this error message: AttributeError: 'Layer' object has no attribute 'metadata'. The ...
1
vote
0answers
82 views
How to store metadata in PostGIS [closed]
How can I include metadata for my data in PostGIS? I want to have the associated metadata for my shapefiles saved alongside the data in my database so that I can connect the database to QGIS and ...
0
votes
0answers
29 views
Spatial extent not showing in geoentwork metadata record
I have a problem displaying spatial extent in Geonetwork when I open some metadata record (as you can see from the image example).
It must be emphasised that i have changed the base map from osm to a ...
1
vote
1answer
135 views
How to export layer with metadata in QGIS?
I have set some metadata for my layer that I would like to export. I export the layer using the following:
_writer = QgsVectorFileWriter.writeAsVectorFormat(layer,"path/layer.shp",'utf-8',...
1
vote
0answers
65 views
How to view metadata of ArcGIS World Imagery Clarity?
I want to see the year and resolution for certain areas for the World Imagery Clarity.
Clarity: https://www.arcgis.com/home/item.html?id=ab399b847323487dba26809bf11ea91a
Now, it seems there is some ...
0
votes
1answer
35 views
QGIS Server: list metadata of all available services and layers
I would like to autogenerate a landing page for a QGIS Server where all available services and layers with the corresponding metadata is available.
It is meant as documentation for within an ...
0
votes
0answers
24 views
How customise ArcGIS Metadata Viewer?
I am trying to view customised metadata in ArcGIS.
I found ArcGIS Metadata Toolkit 10.5 in ARCGIS Online and created custom metadata page. That thing I am able to see in item description edit tab (...
0
votes
0answers
16 views
Merge GeoNetwork metadata with GeoServer layers
We have a GeoNetwork metadata catalog already running with hundreds of entries and would like to merge it with GeoServer so that the layers in GeoServer have the metadata from GeoNetwork. Is that ...
0
votes
1answer
187 views
Problems with installing the GeoServer Metadata extension
I have recently tried to install the GeoServer Metadata extension. In the installation instructions indicates that any required configuration must be made in the servlet container, but what changes ...
1
vote
0answers
26 views
WCS band metadata description on mapserver 7,4.4 is not being outputed
I am trying to set proper metadata on a mapserver 7.4.4 instance, based on this example:
https://mapserver.org/nl_NL/ogc/wcs_format.html#grib2-output-format
And WCS paramters like:
(wcs|ows)...
2
votes
1answer
110 views
Raster file statistics in R (stars and raster package) don't match gdalinfo
I'm trying to read a gridded binary file in R using read_stars. Comparing the stats from stars package to the stats from gdalinfo, I could see differences in min/max values. Below is the sample code.
...
0
votes
1answer
176 views
Losing properties while multiplying or dividing ImageCollection Google Earth Engine
I've just started working with Google Earth Engine and, while running some tests, I stumbled into this problem. If you initialize an imageCollection and print it, the console gives you something like ...
4
votes
1answer
260 views
ArcPy Cannot import name metadata
I am using ArcGIS 10.5 and i am trying to get metadata information of a featureclass by calling following statement from arcpy within the ArcGIS Environment.
import arcpy
from arcpy import metadata ...
-1
votes
1answer
25 views
Creating ISO 19115 metadata from REST services
I need to create ISO 19115 metadata from REST services on a webpage. I'm not even sure how to begin on this. Has anyone here done this or similar tasks before?
1
vote
1answer
169 views
Extracting GDAL Metadata field but using Geotools in Java with TIFF files
I am trying to extract Metadata field from a TIFF file using GeoTools in Java, since I can't use GDAL to achieve that on the deployment platform.
I downloaded a TIFF sample file and used gdalinfo ...
2
votes
0answers
77 views
Exporting from Atlas to PDF in QGIS GUI and adding metadata with Python
I'm trying to add metadata to all my PDF files generated by an Atlas export in QGIS 3.10. GUI.
Is there any Python signal to which I can connect a slot, that gets executed when each Atlas page ...
7
votes
1answer
1k views
Viewing metadata in QGIS
I'm new to QGIS, and am trying to figure out if there is a way to view metadata within QGIS 3.10.1.
I'm adding layers downloaded from various state and federal websites, and the shapefiles include a ....
3
votes
2answers
161 views
Writting into XMP and EXIF Metadata from attribute table values in PyQGIS
I've already learnt how to read EXIF and XMP data's from JPG. Now I would like to write from value in attribute table into their XMP and EXIF tags.
This code Import EXIF / XMP , and I would like to ...
2
votes
1answer
92 views
How to retain the explicit geometry type of a column in a database view of PostGIS?
I try to retrieve "generalized" table's info for a long-term backup project from a PostgreSQL database version 11, with the PostGIS 2.5.3 extension under Freebsd 12.0.
I want to use the PostgreSQL ...
7
votes
1answer
375 views
How Can I write Geopackage Layers with Abstract/Description/Metadata using QgsVectorFileWriter
How can I use the QgsVectorFileWriter to include metadata description for Geopackage layers in a python script?
I can set the layer name using:
options.layerName = "roads_layer"
what I want is ...
0
votes
0answers
34 views
Identifying of Vertical Datum from Metadata
I have been working with the DEM of South Carolina and I am not able to see from the metadata what is the vertical of the DEM.
How do I identify the vertical datum from the attached screenshot of ...
1
vote
1answer
148 views
Set metadata for a shapefile (GDAL/OGR Python bindings)
I'd like to set a metadata value within a shapefile using Python bindings. I'm using the SetMetaData() / GetMetaData() methods within GDAL (gdal.org/python/osgeo.ogr.MajorObject-class.html). I've had ...
1
vote
2answers
121 views
Finding date and time of Digital Elevation Model
I downloaded a DEM from the Copernicus site.
I can provide the link: https://land.copernicus.eu/imagery-in-situ/eu-dem/eu-dem-v1-0-and-derived-products/eu-dem-v1.0?tab=download
I would like to ...
0
votes
1answer
324 views
Storing metadata in PostgreSQL?
I am creating a database model with several table storing data from a data producer.
They produce their data with ArcGIS/QGIS and so produce an .xml file compliant ISO 19139.
We now want to store ...
1
vote
1answer
105 views
Properties of Google Earth Engine GeoTIFF export
I am adding a couple of properties to an export, named 'elev' and 'threshold'. My objective is to have those properties embebed in the exported GeoTIFF, however, when I open the exported GeoTIFF and ...
1
vote
1answer
86 views
Applying equation to a Numpy array while preserving TIFF metadata (coordinates)
I wish to load a .tif image into a numpy array, apply a formula and then spit the image back out with the same geo/nodata metadata information.
So far I have created this, which does the processing ...
0
votes
0answers
18 views
Spatial server metadata acquisition
I am trying to make a webpage which can post the possible requests and services from a spatial server, like geoserver can.
However I can only find owslib that can provide me the details.
An example ...
1
vote
0answers
142 views
Migrate Geonetwork to 3.8.1
I want to migrate to Geonetwork 3.8.1 since 3.6 then I have taken some measurements
BACKUP my DB PostgreSQL
I change these files in order to point my new DB
C:\Program Files\Apache ...
2
votes
1answer
116 views
Connection btw QGIS and GeoNetwork 3.6
I am trying to connect my GeoNetwork to QGIS using the CSW protocol. The GetCapabilities request is OK.
But when I try to search some metadata this exception is raised:
Search error: 'Raised ...
