dear all,
I need to create a space where i can upload drone images or videos, then geotag (if automated better) and later search them. do you have some example of something like this?
regards.
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+51- Celebrity
- 2077 replies
Hi,
I suggest you read this tutorial about upload files using FME Server
https://knowledge.safe.com/articles/709/data-upload-with-fme-server-tutorial.html
About geotags from drones images you could read the metadata from image.
You could write your files in Database that you want.
I hope that can be it useful
Thanks
Danilo
+51- Celebrity
- 2077 replies
Hi @micuentadecasa ,
About the action to extract metadata from video, I suggest you to check this document online
FME Spatially Enabled Video Editor
Thanks,
Danilo
+56- Safer
- 2554 replies
To geotag an image you could set coordinates using a format attribute.
Here is the list of format attributes for JPEG: http://docs.safe.com/fme/2018.1/html/FME_Desktop_Documentation/FME_ReadersWriters/jpeg/jpeg_format_attr.htm
If you set jpeg_exif_gpslatitude and jpeg_exif_gpslongitude in a workspace, when you write the JPEG file it will (I believe) be geotagged.
If an image is already geotagged then you can read those attributes in the reader (or there is an ExifReader on the FME Hub that will create a CSV table of the exif values).
You can write your data to any online storage facility - such as S3, Dropbox, or Google Drive - and use that to retain the files. But it depends on how you want to access them.
You could create an FME tool to catalog your data, based on FME Server. For example you could use an FME workspace to read a list of files (File/Directory reader), turn it into a HTML table (HTMLReportGenerator) and stream it to a web page (FME Server Streaming). Basically build yourself a web setup powered by FME Server.
Or you could go for an off-the-shelf solution, specific to cataloging data files. For example ArcGIS Server would serve up raster data, or I bet there are various open source solutions that do the same thing.
I hope this is useful. You basically have a very wide array of options, for such a short question!