https://www.pistack.xyz/tags/opendap/ Recent content in Opendap on Pi Stack Hugo en-us Wed, 10 Jun 2026 00:00:00 +0000 https://www.pistack.xyz/posts/2026-06-10-self-hosted-scientific-data-servers-thredds-erddap-hyrax-guide/ Wed, 10 Jun 2026 00:00:00 +0000 https://www.pistack.xyz/posts/2026-06-10-self-hosted-scientific-data-servers-thredds-erddap-hyrax-guide/ <p>Scientific research generates massive volumes of gridded multidimensional data — from climate model outputs spanning centuries to satellite observations covering the entire planet. Making this data accessible to researchers, visualization tools, and automated analysis pipelines requires specialized data servers that understand scientific data formats like NetCDF, HDF5, and GRIB. Unlike generic web servers that simply serve files, scientific data servers implement the OPeNDAP protocol for subsetting and aggregating multidimensional arrays, dramatically reducing network transfer for researchers who only need a specific time slice or geographic region.</p>