Questions tagged [metadata]
Data about data
333
questions
1
vote
0answers
15 views
How to geo-reference a level 1A satellite image to level 1B?
I have satellite images which are not geo-referenced.
The metadata of images is below.
name: 1235078921.68220448_sc00106_c1_PAN
datetime: 2019-02-24T21:28:23Z
gsd: 1.03381
bit_dpth: 16
Satellite ...
2
votes
0answers
23 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 ...
4
votes
1answer
45 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 ....
2
votes
1answer
59 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 ...
0
votes
0answers
24 views
Extract all WMS/ArcGIS Server metadata from different sources within a polygon using ModelBuilder
By using ModelBuilder in ArcMap 10.7.1 is it possible to extract all metadata from different WMS/ArcGIS Server layers within a specific polygon and get a report exported?
2
votes
1answer
52 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 ...
6
votes
1answer
129 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
30 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 ...
0
votes
0answers
33 views
Edit iso19139 schema
I have to customize the iso19139 schema. I add some attributes to schema.xsd, I inserted them in the layout by modifying the config-editor.xml file, I inserted the labels by modifying the labels.xml ...
1
vote
1answer
32 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
50 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
57 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
41 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
31 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
16 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
51 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
55 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 ...
1
vote
0answers
19 views
Harvesting from B2Share to GeoNetwork
Is there a way to harvest data from the Eudat B2Share portal in GeoNetwork according to the CSW ISO19139 format?
Currently the only working protocol is from OAI/PMH with prefix oai_dc
0
votes
1answer
54 views
Creating new .lyr file and retain metadata using ArcPy?
I'm creating a Python Toolbox using ArcGIS 10.5 that ultimately creates a new feature class and .lyr file from the layers in a current .mxd table of contents. I need the new feature class and .lyr ...
1
vote
0answers
84 views
Connect to GeoNetwork from QGIS
I want to connect my GeoNetwork catalog to QGIS by way of the CSW protocol (metasearch extension). The first step has been done in fact I have connected QGIS to GeoNetwork by copying this link http://...
2
votes
1answer
59 views
QGIS Default Metadata
In QGIS 3.6.2 (on Windows 10), one can open the properties of a layer, click on Metadata, and enter information about the layer. At the bottom of the properties window is the option to save metadata ...
0
votes
1answer
65 views
Where is GeoNetwork error log?
I'm getting an error while importing metadata to geonetwork (picture below):
TransformerConfigurationException Failed to compile stylesheet. 1 error detected.
I would like to see the details about ...
0
votes
1answer
45 views
Difference between 'Metadata links' and 'Data links' field GeoServer
What is the difference between the fields 'Metadata links' and 'Data links' in GeoServer? What is expected as input for the latter? (GeoServer 2.11.5)
1
vote
0answers
34 views
Using XSLT conversions in GeoNetwork to add XML nodes to metadata record during import
I want to use "Apply XSLT converison" option in GeoNetwork when importing new records to add new XML snippet to my metadata record.
I need to add aditional XML content (gmd:identifier) to the ...
1
vote
1answer
48 views
Locating date, scale, and coordinate system of shapefile in ArcMap?
I am trying to locate the date, scale, and coordinate system/projection of a shapefile in ArcMap but when I right click on the file in the table of contents and go to properties, I don't see the date ...
2
votes
0answers
19 views
Including metadata on QGIS 3 models?
Models on QGIS 3 are stored following a XML schema. Do you know if it is possible to embed metadata, may be using Dulin Core or ISO? I have noted that the modeler's help take in account subjects like: ...
0
votes
1answer
61 views
GeoNetwork metadata validation errors
I'm a new GeoNetwork user and having a hard time to understand how to solve metadata validation errors.
I need to start with a very basic question. GeoNetwork validation runs a Schema Validation (XSD ...
0
votes
0answers
21 views
Importing Landsat into QGIS via metadatafile?
If I want to import Sentinel-2 or Landsat into ArcGIS or ENVI I just use the metadata txt or xml file; for ArcGIS I just drag and drop it into the project.
Is there a way to easily import Landsat 5-...
1
vote
0answers
167 views
Exporting layer metadata information from QGIS?
Do you know a method to export information properties (with metadata…), like I see in Vector Properties Dialog in QGIS 3.4. Presentation is great for me.
I can make copy-paste, but it's tedious and ...
0
votes
1answer
93 views
FileError: 'http://localhost:8080/geonetwork/catalog/lib/style/bootstrap-3.0.1/variables.less' wasn't found (404)
After installing the geonetwork version 3.2.1 and the plugin of the iso19115-3 everything work fine. But when plugin the lampv2 profile, this error message shows:
## FileError: 'http://localhost:8080/...
0
votes
0answers
60 views
Updating GeoNode metadata using pyCSW?
We deployed our geospatial data services using GeoNode 2.10, and would like to update/import the metadata for layers published on the GeoNode. Because our metadata is stored in another server and have ...
0
votes
0answers
16 views
How does ArcMap metadata for layers in a published map service update ArcGIS Online item details?
I use ArcMap 10.7 to publish 24 Feature Classes as Layers in a Map Service. I then add the individual layers from the map service REST URL to ArcGIS Online for use in our organization. The 'Item ...
0
votes
0answers
12 views
Meaning of WorldView 3 ImageDescription metadata
I am looking at one of the WorldView 3 sample images (8 band mss) from the Digital Globe website in ERDAS. Reading over the metadata I notice that in the TIFF info there is a tag called "...
3
votes
1answer
149 views
Including metadata when importing features into GeoPackage using ArcGIS Desktop?
After much frustration reading vague documentation and getting obscure errors I managed to create a GeoPackage using ArcMap v10.6.1 and import features into it.
I was very happy until I discovered ...
0
votes
0answers
12 views
OWSLIB Python Library
I'm looking for some way to change a gis iso metadata xml. I had find the Python OWSLIB and I could read an XML file.
However I can't find a way to change the MD_Metadata CLASS attributes and write ...
0
votes
3answers
110 views
Problem with CRS metadata for UK Environment Agency LiDAR DSM tiles?
I have downloaded some LIDAR DSM composite tiles from
https://environment.data.gov.uk/DefraDataDownload/?Mode=survey
and opened them in QGIS 3.6 with project CRS set to OSGB 1936 (EPSG:27700).
...
2
votes
0answers
28 views
ArcCatalog metadata XML importing errors
I am trying to add metadata to some layers within ArcCatalog and I don't understand the error messages it is giving me or why there would be an error. When I try to import my metadata XML it completes ...
3
votes
1answer
54 views
Changing metadata using ArcPy of ArcGIS Pro?
Is there any ArcPy function or classes which allow us to change map and layout metadata within ArcGIS Pro?
0
votes
0answers
22 views
Where do I find the date for a specific NED raster?
I am looking at stream height and flooding. As there are seasonal differences in flood severity, knowing what month or general time of year of the image(s) is essential.
I downloaded a 3m National ...
1
vote
0answers
89 views
How to get QGIS layer information saved in JSON format?
I have called a URL to load imagery. Once the imagery is loaded in QGIS, I want the information of this layer (metadata), as seen in the below picture, to be stored in JSON format.
NOTE: It can be ...
2
votes
1answer
100 views
What is the minimum `metadata` specification for the Open Data Cube?
There is a standard metadata definition here, but I would like to create a new one, with only the absolutely required fields.
What is the minimum set of values that can be used to define a metadata ...
0
votes
0answers
33 views
Retrieving Landsat cloud percentage without downloading the data
Is there any way to get the cloud percentage information from metadata of Landsat data without downloading it? I would like a Python solution if one is available.
2
votes
1answer
56 views
ArcToolbox Item Descriptions Are All Blank
I have freshly installed ArcGIS 10.6 on a desktop machine with a new image of Windows 10. When I open ArcToolbox and right-click on any tool for the Item Descriptions, I am presented with a blank ...
2
votes
0answers
69 views
Exporting ArcGIS Metadata to HTML with thumbnail?
I’m trying to export metadata as a pdf using ArcMap v10.6.1, but am unable to export it with the thumbnail. The output has "Thumbnail is not available." (see screenshot below). Would you know how to ...
1
vote
1answer
209 views
When adding properties to an image, no longer allowed to add to Map
If I create an image, that I add properties to, I can no longer add the image to the Map. How can I add it, or how can I add properties so that it doesn't break?
var myPoint = ee.Geometry.Point([-64....
1
vote
1answer
48 views
Determining True North from drone footage?
I recently surveyed a site using a drone (not my own). I have composited together roughly 20 images to form an overall image of the site; however, this composited image contains no metadata pertaining ...
3
votes
1answer
54 views
GeoNetwork address format
In GeoNetwork 3.4, the default format for Metadata information "Contact" is the American Format i.e. street, nummer, city, Postal Code, Country
example: Rue Vautier 29, Bruxelles, 1000, Belgium
...
1
vote
0answers
25 views
Updating shapefile metadata to show up in ArcCatalog?
I am attempting to update the metadata for a variety of shapefiles to change the information under 'Summary' (or 'Purpose'), 'Description' (or 'Abstract'), etc. in ArcCatalog's Description tab.
I am ...
2
votes
2answers
640 views
Using LAStools to repair headers for several LiDAR files?
So, I have 21 LiDAR files with incorrect information in their file headers. For example, when I import a single file into R using the following code, I get several warnings saying that there are no ...
1
vote
2answers
233 views
File header incorrectly reporting 0 point records in R?
I have a set of 10 LiDAR files that I'm attempting to retile and eventually use to create a Canopy Height model. I'm able to import them as a catalog, however when I go to retile my catalog, I get the ...
