Dr. Ted Habermann (officially known as Ray E. Habermann) is the Director of Earth Science at The HDF Group. He is working to improve Earth Science by working with communities that share data and knowledge using HDF and international standards for scientific documentation. Ted has a long history in scientific data management.
Ted has recently been working on a number of projects that integrate geospatial databases, international documentation standards and internet mapping. His group at NGDC manages the NOAA Metadata Manager and Repository (NMMR) that includes metadata for several thousand datasets produced and stewarded by NESDIS and the NOAA Data Centers. These records are provided in multiple standards (FGDC, DIF, NcML, THREDDS, and ISO) and views (FAQ, Text, HTML). Recently Ted has been working with a number of groups around the world on adoption of International (ISO) Metadata Standards. He has co-authored guidance on these standards for the World Meteorological Organization Information System, the Next Generation Air Transportation System (NextGen), NOAA Global Earth Observation - Integrated Data Environment (GEO-IDE), the Geostationary Operational Environmental Satellite-R Series (GOES-R) program, the Metadata Evolution for NASA Data Systems, the Open Geospatial Consortium, and the Office of the Federal Coordinator for Meteorology (OFCM). He is also participating in the ISO TC/211 Working Group that is currently revising these standards.
Spatial Databases and Standards
Ted returned to NGDC just as integrated geospatial databases and internet mapping were emerging from Informix, ESRI and the Open Geospatial Consortium. He and his group introduced these tools to NOAA. Now, the NGDC internet mapping site (http://map.ngdc.noaa.gov) draws over 200,000 maps / month using ESRI’s Internet Map Server (ArcGIS Server), open source mapping tools, and Open Geospatial Consortium standards. The NOAA Observing System Architecture (NOSA) database and website (http://nosa.noaa.gov) brings together information and maps on all of NOAA’s observing systems. The capabilities introduced by Ted and his team are now used throughout NOAA to bring maps and data to users. Ted has also worked on several large data documentation and integration partnerships: the NOAA Comprehensive Large Array Stewardship System (CLASS), NOAA Enterprise GIS, and the Earth System Information Partnership (ESIP) Data Portal.
Ted has always recognized the importance of science education and started working with the Global Learning and Observations to Benefit the Environment (GLOBE) Program before it adopted the web as a delivery tool. He demonstrated interactive web access to satellite and in-situ data to the director of GLOBE, and then joined the program as Director of Systems. He worked with NASA and many talented teachers to facilitate the GLOBE transition from CD-ROMS to static graphics to databases and interactive graphics on the web. This program played an important role in the introduction of the Web into schools around the world. Ted later continued this interest as a member of the Steering Committee for the Digital Library for Earth System Education (DLESE).
The Early World Wide Web
Ted was in the right place at the right time - working with NASA, NCSA, and many international partners as part of the CEOS Data Format Working Group when HDF was selected as the standard format for EOSDIS. He was working with the HDF group at NCSA when they left to form Netscape. He found out about the web when there were only a handful of web sites in the world and his group installed the first web server in NOAA at NGDC. Ted and his team quickly adapted their CD-ROM experience to the web and never looked back.
FreeForm and Data Collections on CD-ROMs
The earthquake prediction problem required comparing many earthquake catalogs. Of course, they were all in different formats, so Ted came up against the interoperability problem early. He addressed the problem using a simple description language that he invented called FreeForm. Eventually the data access tool written using FreeForm (GeoVu), was used to provide multi-platform access to some of the first CD-ROM data collections, including data for the Decade of North American Geology and a collaborative NOAA / NASA Pathfinder Project CD-ROM. Ted shared many ideas and goals with the DODS (OPeNDAP) Team in those days and FreeForm is now managed by OPeNDAP as one of the OPeNDAP server formats.