The Header REFDOC table should be used in conjunction with the Header feature class https://data.austintexas.gov/dataset/Header/vzfe-vh6s with a join on the DRAINAGE_ID.
Splitgraph serves as an HTTP API that lets you run SQL queries directly on this data to power Web applications. For example:
curl https://data.splitgraph.com/sql/query/ddn \ -H "Content-Type: application/json" \ -d@-<<EOF {"sql": " SELECT * FROM \"datahub-austintexas-gov/utilitiescommunicationheaderrefdoc-6h2a-sgwg\".\"utilitiescommunicationheaderrefdoc\" LIMIT 100 "} EOF
See the Splitgraph documentation for more information.
