Questions tagged [metadata]
Data about data
396
questions
1
vote
0
answers
21
views
How to retain the metadata information on clipped satellite image in QGIS
I am new to QGIS. I am working with some satellite images XML format and processing in QGIS. I would like to retain the information of metadata of original images after clipping . The clipped images ...
- 11
0
votes
1
answer
55
views
Google Earth Engine Javascript - Add metadata properties list of string
I'm looking fo add a List of Strings value to properties of an image collection in google earth similar to Copernicus CORINE Land Cover:
https://developers.google.com/earth-engine/datasets/catalog/...
- 859
0
votes
1
answer
39
views
Generating thumbnail from PostGIS table link directly
With GeoNetwork, I know it’s possible to create a PostreSQL/PostGIS link with metadata.
But from to this PostGIS acess feature, is it possible to generate a thumbnail? (like for the WMS protocol)
- 839
1
vote
0
answers
39
views
QGIS Server: Show value in abstract field of published WFS service
I published layers from a QGIS project as WFS Service using QGIS Server and everything works fine. Now I want to add a description to each layer, but can't find documentation on how to fill out the ...
- 920
0
votes
1
answer
46
views
Get mosaic images metadata using CSW
I am trying to get metadata of each mosaic image element defined with its attributes using datastore.properties postgis indexing method. Is it possible to get that info in some way using Geoserver CSW ...
- 365
7
votes
4
answers
299
views
Generating geodata models for layers and their attributes in QGIS
Let's say I have a map with two different layers in QGIS:
'LayerA'. It has three attributes (fid, name, quantity) and its geometry is a MultiLine
'LayerB'. It has four attributes (fid, type, location,...
- 1,284
0
votes
0
answers
26
views
ArcPy Script Assistance: Feed ListFeature list into ListField for report?
I am always getting file geodatabases with requests for a spreadsheet list of all features/objects and their fields/data types. I can do these separately using the List functions, but I'm not ...
1
vote
0
answers
12
views
Persist attributes from a base layer to a grid layer
I currently have a shapefile of municipalities and towns as the base layer which contains attributes such as municipal name and baranggay name (town). I would want to create a hexagonal grid on top of ...
- 11
0
votes
0
answers
28
views
Extracting WMS metadata within polygon using ModelBuilder in ArcMap
Is it possible to extract metadata from different WMS services within a specific polygon using ModelBuilder in ArcMap from, for example, "https://wms.geonorge.no/skwms1/wms.banenettverk?request=...
- 167
0
votes
1
answer
35
views
Earthexplorer: how figuring out the adquisition dates of the images from file names?
I have a BUNCH of eMODIS NDVI V6 earthexplorer images that someone else downloaded some time ago. Given my internet and time limitations, I want to use such images in a forthcoming project. However, I ...
- 115
2
votes
2
answers
69
views
ArcGIS Pro Active Map Metadata Object is Read-only when accessing via ArcPy
I'm using ArcPy to get the current aprx, active map, then to create an empty metadata object, and populate it with values from a fGDB table, but I cant copy and save it back to the read only map ...
- 1,159
0
votes
0
answers
28
views
A generic approach to setting up validation and helpful widget/autosuggestion for attribute values in a WFS layer in QGIS
Its my impression that validation of attribute values is generally approached by defining these constraints in the database schema.
Simple example of a constraint:
Feature 'lamps' has a '...
- 695
1
vote
1
answer
249
views
Adding metadata to multiple files in batch/simultaneous process using ArcGIS Pro
I have a feature class that has metadata that I would like to add to 31 other feature classes in ArcGIS Pro 3.
Is there a way/tool to add metadata in batch or simultaneously, so I don't have to add it ...
- 882
0
votes
1
answer
176
views
Python editing of QGIS layer metadata
I want to feed metadata (title, attribution, etc) to a lot of raster layers in a QGIS project. From what I have read, I managed fine to get hold of metadata from the QGIS python console, using simple ...
- 1
1
vote
1
answer
37
views
DSAS asking to set metadata to proceed
I'm using DSAS v4.3 with an ArcGIS software 10.3. Every time I edit the defaults and click to create transect I get the following error
- 39
1
vote
1
answer
944
views
Change raster `nodata` to nan on python
I've been trying to use rasterio.merge.merge() but it seems I have a nodata issue forbidding it (Rasterio.merge.merge() does not work): there is no value defined as nodata for my rasters (they all ...
- 309
0
votes
1
answer
461
views
Extracting metadata from Google Earth
How do I extract metadata from Google Earth?
I downloaded the satellite image from Google Earth Pro.
The data I want to know is that the date, resolution, and the server from which the image was taken ...
- 457
1
vote
2
answers
70
views
Support for OGC API - Records in MetaSearch [closed]
I’ve been trying to access OGC API - Records through the MetaSearch Catalog of the latest release of QGIS (QGIS 3.24 ‘Tisler’) but I ended up with the following issue:
Search error: {
"code&...
2
votes
1
answer
88
views
Preserve GeoTIFF Metadata tags in GeoServer
I have a bunch of GeoTIFF files that I'm putting into an ImageMosaic in GeoServer. Each image corresponds to one day, and I have been able to successfully import the images into GeoServer such that I ...
- 23
1
vote
1
answer
706
views
How does one get the metadata of each band of a grib file using rasterio?
Is there a way to see the metadata of each band of a grib file using rasterio? Using gdal this can be accomplished by:
import gdal
path = r"D:\path\to\somewhere.grib"
ds = gdal.Open(path) ...
- 596
3
votes
1
answer
188
views
What are the GeoPackage metadata conventions supported in GeoServer?
I'm trying to find information on how best to write metadata into a multilayer GeoPackage so that it can be read into a GeoServer instance.
My chain of treatment would be to:
Modify layers in an ...
- 1,378
0
votes
2
answers
99
views
Determining kind of data encoded in tifs
I have tifs and with help from this community I have been able to navigate them with gdal, rasterio, geopandas etc.
I also understand that they encode raster data.
But I am not sure what additional ...
- 195
1
vote
0
answers
37
views
Exporting metadata from PostGIS tables to shapefile using QGIS
With QGIS, the description of a dataset seems to be available for filling and consultation via the 'information' and 'metadata' tabs in "LAYER PROPERTIES". There seem to be bridges between ...
- 839
1
vote
0
answers
86
views
Adding metadata information to imagery in ArcGIS Pro
I am working with imagery in ArcGIS Pro 2.8, and the data is World View 3.
What I am trying to achieve is to use the Mensuration tools available under the mensuration sub-group in the imagery tab in ...
- 2,687
4
votes
1
answer
588
views
Including metadata in GeoPackage file written using GeoPandas/Fiona
I have a Geopandas GeoDataFrame with a couple of categorical columns that I want to write to a GeoPackage file. GeoPandas/Fiona/GeoPackage does not support categorical columns directly, so I'm ...
1
vote
0
answers
63
views
Remove bounding box from metadata view in Geonetwork
I want to remove the spatial extent (bounding box) section from all the metadata views because all I can see with my uploaded data is this:
I tried to edit the 'catalog/views/default/templates/...
- 11
0
votes
1
answer
454
views
Extracting tabularized metadata information from an ImageCollection in Google Earth Engine
Sometimes, one wants to know how many (and which) satellite images (e.g. Sentinel-1, Sentinel-2, or Landsat-X) are available for a given ROI in a given time frame. In Google Earth Engine, this ...
- 1,136
1
vote
1
answer
41
views
Select a cataloging / metadata system? [closed]
We are setting up a GIS server based on QGIS / PostgreSQL-PostGIS and GeoServer.
We are missing an important tool, the cataloging and metadata system.
PostgreSQL and GeoServer are on a Windows Server ...
- 839
0
votes
0
answers
63
views
Adding new metadata standard to GeoNetwork using only XSD file
I've installed GeoNetwork v4.0.5 in a Tomcat server and I'm trying to add a new standard other than preinstalled ones. The problem is that I didn't found the schema plugin to do it, so I've been ...
- 11
1
vote
0
answers
238
views
Can GeoTIFFs hold metadata on class labels?
I am creating GeoTIFFs in Python using rasterio and recently discovered that you can set band descriptions like so:
with rio.open(out_tif, 'w', **profile) as dst:
dst.write(data)
dst....
- 413
1
vote
1
answer
466
views
ArcGIS Pro metadata: XML export will not retain field information
software: ArcGIS Pro 2.6.3 (2.8 attempted)
I am working with exporting metadata as an XML (Export on the Metadata catalog tab), from an enterprise geodatabase feature class. All necessary fields for ...
- 11
1
vote
1
answer
1k
views
Copy metadata from one raster to another in rasterio using Python
I have two folders A and B. A contains a raster image with metadata and B contains the same raster images but with data, augmentation applied but with no metadata. One raster image in folder A is ...
- 23
1
vote
0
answers
198
views
How to upload layer's metadata in Geonode using REST API?
I want to upload Geonode Metadata to Geonode using a REST API. I have succesfully created my own custom template for my layer at Editing Tools> Wizard>Dataset Attributes, but I would like to do ...
- 111
0
votes
0
answers
364
views
How to configure CSW and metadata in GeoServer
I am setting up a geodata service. The plan is to write metadata in GeoServer and then publish services and metadata with Geonetwork. I have set up the GeoServer CSW and metadata functions, and get ...
0
votes
0
answers
93
views
Spatial extent in the metadata does not appear
The spatial extent never appears in the metadata tab, even if the extent value has been inserted on the map while editing the metadata.
In creating the metadata, I insert the geographical area of ...
- 11
2
votes
1
answer
221
views
How to extract Metadata from File Geodatabase using Ogr2ogr?
The Ogr2Ogr doc says:
GetLayerDefinition a_layer_name” and “GetLayerMetadata a_layer_name” can be used as special SQL requests to get respectively the definition and metadata of a FileGDB table as ...
- 25.7k
0
votes
0
answers
52
views
Copy and paste from Word into ArcGIS Online item description results in added syntax
Using ArcGIS Online
I am trying to copy and paste a summary description I've written in a Word document into the ArcGIS Online item description. For some reason, a long string of syntax gets added ...
- 101
1
vote
0
answers
414
views
FME error when performing a simple process of adding columns to features
I've created a workbench where I simply need to add four columns into multiple features. I've tried a few different ways. The data has metadata in it so I just want to truncate the table or drop and ...
- 163
2
votes
0
answers
88
views
Automatically display any metadata credits for non-service layers in ArcGIS Pro?
By default, ArcGIS Pro displays credits for service layers in the bottom-right of the map frame. This can also be added to a layout as dynamic text (in which case the default bottom-right version of ...
- 7,289
1
vote
1
answer
45
views
Extracting metadata like age and resolution from XYZ tilesets using PyQGIS
I'm using PyQGIS to develop a standalone application. I need to get metadata from the current visible tile, such as the age and resolution of the satellite image.
Is this possible?
It doesn't ...
- 11
2
votes
1
answer
203
views
Precise, Multiple Copy and Paste of Polygons in QGIS
I need to layout parking spaces in QGIS. The spaces are diagonal.
Is there a way in QGIS to copy a given polygon "Y feet up" and "X feet over" say 10 times?
Example:
Need to take ...
- 143
4
votes
1
answer
2k
views
Reading metadata in HDF5 file
I have a HDF5 file with a field of radar observations. I'd like to read this data and produce a GeoTiff that contains the spatial metadata. I can access the data, but I can't access the geographical ...
- 327
0
votes
0
answers
33
views
In the metadata for GIS shapefile, what is the syncdate?
I'm trying to discern when the files were last updated, but the sync date appears to be more recent than the date created, so I just wanted to check if sync date was the date the file was updated?
- 21
5
votes
1
answer
204
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 ...
- 1,827
0
votes
1
answer
36
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 ...
- 107
0
votes
1
answer
237
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 ...
- 101
3
votes
0
answers
113
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 ...
- 31
2
votes
1
answer
381
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 "...
- 54.5k
0
votes
0
answers
44
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-...
- 2,203
0
votes
1
answer
163
views
Getting metadata information via PyQGIS [closed]
How can I get QGIS project metadata information via PyQGIS?
QGIS version: 3.16.
- 742