ESIP Discovery Implementation Coverage

	A	B	C	D	E	F	G	H	I	J	K	L	M	N	O	P	Q	R	S	T	U	V	W	X	Y	Z	AA	AB	AC	AD	AE
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2							Time Extension	Spatial Extension			Extensions	Recursive OpenSearch Queries		Atom Link Elements				OPeNDAP Link Elements						Versioning	Error Handling		Response Encoding
3	Discovery Endpoint Name	Discovery Service Type (OpenSearch, DataCast, ServiceCast, EventCast)	URL	Description	Discovery Specification Compliance	OpenSearch Description Documents (OSDD)	start/end	box	circle (optional)	polygon (optional)	Are there other extensions?	Collection Query	Granule Query	data (rel=enclosure)	browse (rel=icon)	metadata (rel=describedBy)	OSDD (rel=search)	HTML	info	DDX	RDF	ASCII	NetCDF	xmlns:esipdiscovery="http://commons.esipfed.org/ns/discovery/1.2/"	W3C HTTP/1.1 status code	zero items found. <opensearch:totalResults> and <subtitle>	Atom	RSS	JSON	Multiple Search Term Defaults to boolean "AND"	Any Other Extensions Supported?

4	NSIDC's Data Set OpenSearch API	OpenSearch	http://nsidc.org/api/opensearch/1.1/dataset?	A Data Set level OpenSearch against the NSIDC data catalog (Note: Only some data sets support the addition of granule level OpenSearch - a granule level OSDD will appear in the results for those that do)	partial	yes	yes	yes	no	yes	yes	yes	yes (only some data sets)	yes	no	yes	yes	no	no	no	no	no	no	not yet	not yet	not yet	yes	no	no		yes
5	NSIDC's Data Set Feed	DataCast	http://nsidc.org/feeds/data/nsidc.xml	A feed of all data sets in NSIDC's catalog	partial	na	na	na	na	na	na	na	na	yes	no	yes	yes	no	no	no	no	no	no	not yet	not yet	not yet	yes	no	no		yes
6	Feed of MYD29V5 granules	DataCast	http://nsidc.org/feeds/data/MYD29V5.xml	A granule feed of MODIS/Aqua Sea Ice Extent 5-Min L2 Swath 1km, Version 5 data	partial	na	na	na	na	na	na	na	na	yes	yes	yes	no	no	no	no	no	no	no	not yet	not yet	not yet	no	yes	no		no
7	Feed of AE_Ocean granules	DataCast	http://nsidc.org/feeds/data/AE_Ocean.xml	A granule feed of AMSR-E/Aqua L2B data	partial	na	na	na	na	na	na	na	na	yes	yes	yes	no	no	no	no	no	no	n	not yet	not yet	not yet	no	yes	no		no
8	JPL's NEWS A-Train OpenSearch Service	OpenSearch	http://wsnews.jpl.nasa.gov:8100/opensearch/	JPL's NASA Energy Water Cycle Study (NEWS) A-Train OpenSearch Service	partial. currently DCP-1.	yes. dynamic OSDDs.	yes	yes	no	no	no	yes	yes	yes	no	no	yes	no	no	no	no	no	no	not yet	not yet	yes	yes	no	not yet	yes
9	ECHO OpenSearch	OpenSearch	https://api.echo.nasa.gov/opensearch/	A collection level OpenSearch against all public ECHO holdings	partial	yes	yes	yes	no	yes	yes			yes			yes	no	no	no	no	no	no	no			yes			not yet	yes (is this a duplicate of column k?)
10	GES-DISC OpenSearch	OpenSearch	http://mirador.gsfc.nasa.gov/mirador_dataset_opensearch.xml	GES-DISC collection level OpenSearch Description Document		yes	yes	yes				yes	yes	yes	yes	yes	yes	users must add opendap suffix						not yet	not yet	only in granule response	yes	yes
11	PO.DAAC OpenSearch	OpenSearch	http://podaac.jpl.nasa.gov:8890/ws/search/podaac-dataset-osd.xml	Dataset and granule level OpenSearch for all data holdings within PO.DAAC	partial	yes	yes	yes	no	no	yes		not yet	yes	not yet	not yet	not yet	not yet	not yet	not yet	not yet	not yet	not yet	not yet	not yet	only <opensearch:totalResults>	yes	yes	no		yes
12	NODC OpenSearch	OpenSearch	http://data.nodc.noaa.gov/geoportal/openSearchDescription	NODC Ocean Archive System Datasets	partial	yes
13	Esri Geoportal Server v1.2.2	OpenSearch	http://gptogc.esri.com/geoportal/openSearchDescription or http://23.23.211.222:8080/geoportal/openSearchDescription	Geospatial metadata search	partial	yes	no	yes	no	no	yes	yes	not yet	no	no	no	yes	no	no	no	no	no	no	no		only <opensearch:totalResults>	yes	yes	yes	no, defaults to OR	yes
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