Questions tagged [metadata]
Data about data
390
questions
2
votes
2
answers
30
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
18
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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 '...
- 613
1
vote
1
answer
43
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 ...
- 774
0
votes
1
answer
61
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
29
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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
0
votes
1
answer
406
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 ...
- 137
0
votes
1
answer
178
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
51
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
55
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
0
votes
0
answers
35
views
Using Sentinel-1 L1 Azimuth Time
In the metadata included in S1 L1 products, in each geolocationGridPoint it is included the "azimuthTime" for each point.
How can the azimuthTime be different for each pixel?
Shouldn't the ...
0
votes
0
answers
21
views
How to create complete schema file for GeoNetwork custom schema
I need to add a new standard for metadata other than preinstalled ones in GeoNetwork 3. The problem is that I don't know how to create complete schema that will be validated and imported into ...
- 25
0
votes
1
answer
322
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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) ...
- 498
0
votes
0
answers
124
views
Storing Metadata in GeoPackage using GeoPandas or Fiona
I would like to store some metadata in a GeoPackage file. The metadata would be relevant to the entire file, not just to each individual geometry. An example might be assigning license text or ...
3
votes
1
answer
123
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
63
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
26
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 ...
- 731
0
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0
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149
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ENVI 5.2. MTL file doesn't open directly
Whenever I try to load my GeoTIFF with a metadata file, the data manager window opens so I can only load my satellite file in specific band combinations.
.
I had am new to ENVI however I had no ...
1
vote
0
answers
51
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 ...
- 2,602
4
votes
1
answer
380
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
56
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
284
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 ...
- 1,096
1
vote
1
answer
40
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 ...
- 731
0
votes
0
answers
55
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
149
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
318
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
0
votes
1
answer
766
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 ...
1
vote
0
answers
137
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 ...
- 11
0
votes
0
answers
274
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
73
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
127
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 ...
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0
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40
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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
280
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 ...
- 153
2
votes
0
answers
50
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 ...
- 6,945
1
vote
1
answer
28
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
151
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
1k
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
30
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
161
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 ...
- 1,742
0
votes
1
answer
23
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
165
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
79
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
279
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 "...
- 45.1k
0
votes
0
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42
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-...
- 2,161
0
votes
1
answer
111
views
Getting metadata information via PyQGIS [closed]
How can I get QGIS project metadata information via PyQGIS?
QGIS version: 3.16.
- 722
2
votes
1
answer
512
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.
...
- 461
4
votes
1
answer
280
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 ...
- 175
0
votes
1
answer
103
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
0
answers
22
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 ...
- 11
1
vote
2
answers
141
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/...
- 501
1
vote
1
answer
548
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(...
- 483