The RLS PQ API provides content negotiated access to the Reef Life Survey's Photo Quadrats. It features json and csv output of the available PQ metadata, and provides original and 800px and 50px scaled versions of each PQ.
The PQs are part of the Reef Life Survey's visual census method. You can read more about the methods in the Methods manual over at reeflifesurvey.com.
The RLS PQ API does not have styled output for viewing as webpages, rather it defaults to json formatting for metadata and allows inline display and download of the PQ images.
To specify CSV formatting for the metadata, your programming environment can set the Accept headers of the http request for the RLS PQ API server. Or you can use a visual application like Postman
Default behaviour with webbrowser display in stylised json.
Available as content-type: application/json
and text/csv
Example: http(s)://rls.tpac.org.au/pq/2000862/
Default behaviour with webbrowser: download as text file
Available as content-type: text/plain (content-disposition attachment; filename="[surveyid].txt")
Example: http(s)://rls.tpac.org.au/pq/2000862/index/download
Default behaviour with webbrowser display in stylised json.
Available as content-type: application/json
and text/csv
Example: http(s)://rls.tpac.org.au/pq/survey_ids/
Note: Because this is a long list stylised json, download and rendering performance can be low. Consider onlye use as application/json
or text/csv
.
Default behaviour with webbrowser: inline display
Available as content-type: image/jpeg
Example: http(s)://rls.tpac.org.au/pq/912343962/LHI-19_6m190214SugarloafWestAJG(0).JPG/
Default behaviour with webbrowser: download as file
Available as content-type: image/jpeg
(content-disposition →attachment; filename="[filename]")
Example: http(s)://rls.tpac.org.au/pq/912343962/LHI-19_6m190214SugarloafWestAJG(1).JPG/download/
Default behaviour with webbrowser: download as file
Available as content-type: image/jpeg
Example: http(s)://rls.tpac.org.au/pq/912343962/scale/800/LHI-19_6m190214SugarloafWestAJG(0).JPG/
Default behaviour with webbrowser: download as file
Available as content-type: image/jpeg
(content-disposition →attachment; filename="[filename]"
)
Example: http(s)://rls.tpac.org.au/pq/912343962/scale/800/LHI-19_6m190214SugarloafWestAJG(0).JPG/download/
Default behaviour with webbrowser: download as file
Available as content-type: image/jpeg
Example: http(s)://rls.tpac.org.au/pq/912343962/scale/50/LHI-19_6m190214SugarloafWestAJG(0).JPG/
Default behaviour with webbrowser: download as file
Available as content-type: image/jpeg
(content-disposition attachment; filename="[filename]"
)
Example: http(s)://rls.tpac.org.au/pq/912343962/scale/50/LHI-19_6m190214SugarloafWestAJG(0).JPG/download/
Default behaviour with webbrowser: download as zip file
Available as content-type application/zip
(content-disposition attachment; filename="[surveyid].zip"
)
Example: http(s)://rls.tpac.org.au/pq/912344043/zip/
The PQs are taken at intervals along the Survey transect line. Each PQ gets a rough, post-calculated pseudo-coordinate pair assigned to aid in geo-referencing it. The pseudo-coordinate is not guaranteed to be an exact representation of where the PQ was taken.