Questions tagged [metadata]
Data about data
314
questions
0
votes
0answers
40 views
Understanding Digital Globe imagery? [closed]
How can we programmatically find GeoTiffs that correspond to same geographical area in pre event and post event capture in Digital Globe or is there meta information available about the images which ...
1
vote
0answers
17 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
23 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
17 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
votes
1answer
29 views
Is there any chance that I can find shapefiles of buildings in Qingdao, China? [closed]
We are starting a new esearch project in China and I've been looking for a while and the closest thing I can find is buildings of Beijing. But I need Qingdao not Beijing. It seems like I will have to ...
1
vote
0answers
16 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
43 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
16 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
32 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
20 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
32 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
22 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
25 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
9 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
9 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
80 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
9 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
67 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
25 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
33 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
18 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 ...
0
votes
0answers
54 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
85 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
25 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
50 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
38 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 ...
0
votes
1answer
79 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
43 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
41 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
273 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
158 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 ...
0
votes
1answer
35 views
Geonetwork metadata title length
In geonetwork I have truncated metadata file title when I do a search. Sometimes it is only a few characters that are missing so I try to increase the number of characters that can be displayed.
in ...
0
votes
1answer
338 views
Using GDAL or Python, how can I merge/combine 3 NITF images (RGB) into one image and keep the RPC metadata intact?
I'm looking to merge 3 imagery bands that are saved as separate files. The file format is NITF. The reason they are saved as NITF is because they have RPC metadata embedded into the images. I would ...
1
vote
1answer
79 views
How to extract values from metadata in sentinel 2 images
I am trying to composite an image with the mean value of the METADATA layer "CLOUDY_PIXEL_PERCENTAGE" for every pixel.
My goal is to do this for monthly mean values, but I can't find the way to ...
0
votes
1answer
24 views
Adding Metadata of image as band when band has different projection than image? [closed]
I am trying to add system:time_start as a band in my image, so that when I mosaic the image collection, I retain the time value of each pixel. I am doing this in Landsat data. However, when I add the ...
1
vote
2answers
412 views
What happened to Worldgrids.org?
I am working on a manuscript using the gridded soil type data product obtained from worldgrids.org and need to cite the data source. However the domain has expired. Does anyone have any idea what ...
1
vote
3answers
151 views
Maximum number of returns per laser pulse in airborne LiDAR?
What is the maximum amount of returns a discrete aerial laser scanner is capable of recording?
For example in a LAS 1.2 metadata under Point Data Records there is the category
'Number of Returns' ...
6
votes
2answers
83 views
Extending ArcGIS Metadata Style?
I want to extend metadata style. I want to add three new fields in metadata of feature class.
I know there are different standards of metadata which ArcGIS Supports.
Is there any way or possibility ...
1
vote
0answers
42 views
Get a large area landsat 8 metadata from earth-engine
Obviously the code below will returned null because there's no picture in landsat 8 will contain such a large area.
#python
geometry = ee.Geometry.Polygon(
[[73.0, 25.0],
[73.0, 49.0],
...
0
votes
1answer
37 views
Radiance Calculation of Landsat 7 with Google Earth Engine(search for gain and bias)
I need to calculate the Radiance of Landsat 7 in GEE
I read in Data Users Handbook under 5.6.5 how to do this. Here it says, these Values are accessible in the Metadata. Now I am searching the ...
1
vote
1answer
316 views
How to effectively write METADATA to GeoTIFF with GDAL utils other than gdal_translate
I can write some metadata to GeoTIFF with gdal_translate using -mo, example:
gdal_translate in.tif out.tif -mo TIFFTAG_ARTIST="It was me" -mo TIFFTAG_IMAGEDESCRIPTION="This data my layer"
I suppose ...
1
vote
1answer
175 views
Editing raster band metadata using GDAL?
How does one manually change STATISTIC_MIN/STATISTIC_MAX metadata within a raster band using gdal?
I want to preserve the color scale but ensure that the STATISTIC values are set as needed.
0
votes
1answer
59 views
PDAL info with docker yields no output?
I am using pdal info within a docker env for a specific .las file (~2 GB).
docker run -v /Users/user.name/workspaces/testData:/data pdal/pdal pdal info /data/sp.las --developer-debug
Unfortunately, ...
0
votes
1answer
23 views
Reading metadata from existing datasets in ArcCatalog?
I would like to know which ArcPy functions can be used to read metadata from existing datasets in ArcCatalog?
0
votes
1answer
68 views
Publishing metadata (.xml) for every single row in table on GeoServer?
How do I publish metadata in xml format for every single row in a table via Geoserver?
In details, I know i can use GeoNetwork or OpenGeo Suite(Boundless) for publish metadatas but I am very curious ...
1
vote
1answer
307 views
Storing metadata in Geopackage for QGIS?
Is there a way to store metadata in a Geopackage along with the layer data?
I'm using QGIS 2.18.24. When you add or edit metadata via the "Metadata" pane of the layer's Properties, this is saved in ...
2
votes
1answer
127 views
Getting SRID Well Known Text (WKT) metadata from PostgreSQL?
The SRID metadata is showed by, e.g., this web page:
Definition: Well Known Text (WKT)
PROJCS["UTM Zone 24, Northern Hemisphere",
GEOGCS["GRS 1980(IUGG, 1980)",
DATUM["...
2
votes
1answer
84 views
Editing shapefile Item Description > Summary in ArcPy?
Is there a way to edit a shapefile's Item Description > Summary in ArcPy?
I can right click on the shapefile in catalog, select Item Description, then click edit... but I want to automate this in ...
0
votes
1answer
514 views
TypeError: unhashable type: 'dict' when using shapefile with arcpy_metadata module
I am having an issue with the arcpy_metadata module. I have a simple shapefile I am trying to load into the MetadataEditor:
import arcpy, os, sys,env
import arcpy_metadata as md
myfeatures = "C:/...
