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Name, v2

Name, v1

Type

Unit

Description

UCD

EPNCore mandatory parameters

 

 

 

 

 

granule_uid

index

Text

 

Internal table row index
Unique ID in data service, also in v2. Can be alphanum.

meta.id

granule_gid

_

Text

 

Common to granules of same type (e.g. same map projection, or geometry data products). Can be alphanum.

meta.id

obs_id

_

Text

 

Associates granules derived from the same data (e.g. various representations / processing levels). Can be alphanum., may be the ID of original observation.

meta.id

resource_type

Text

 

Can be dataset or granule

meta.code.class

_ (TBC)

dataset_id

Text

 

Dataset identification & granule reference

meta.id

dataproduct_type

dataproduct_type

Text

 

Organization of the data product, from enumerated list

meta.code.class

target_name

target_name

Text

 

Standard name of target (from a list depending on target type), case sensitive

meta.id;src

target_class

target_class

Text

 

Type of target, from enumerated list

meta.code.class;src

time_min

time_min

Double

d

Acquisition start time (in JD). UTC at time_origin (default is observer's frame)

time.start

time_max

time_max

Double

d

Acquisition stop time (in JD). UTC at time_origin (default is observer's frame)

time.end

time_sampling_step_min

time_sampling_step_min

Double

s

Min time sampling step

time.interval;stat.min

time_sampling_step_max

time_sampling_step_max

Double

s

Max time sampling step

time.interval;stat.max

time_exp_min

time_exp_min

Double

s

Min integration time

time.duration;stat.min

time_exp_max

time_exp_max

Double

s

Max integration time

time.duration;stat.max

spectral_range_min

spectral_range_min

Double

Hz

Min spectral range (frequency)

em.freq;stat.min

spectral_range_max

spectral_range_max

Double

Hz

Max spectral range (frequency)

em.freq;stat.max

spectral_sampling_step_min

spectral_sampling_step_min

Double

Hz

min spectral sampling step

em.freq.step;stat.min
(not in list)

spectral_sampling_step_max

spectral_sampling_step_max

Double

Hz

Max spectral sampling step

em.freq.step;stat.max
(not in list)

spectral_resolution_min

spectral_resolution_min

Double

Hz

Min spectral resolution

spect.resolution;stat.min

spectral_resolution_max

spectral_resolution_max

Double

Hz

Max spectral resolution

spect.resolution;stat.max

c1min

c1min

Double

(1)

Min of first coordinate

pos;stat.min

c1max

c1max

Double

(1)

Max of first coordinate

pos;stat.max

c2min

c2min

Double

(1)

Min of second coordinate

pos;stat.min

c2max

c2max

Double

(1)

Max of second coordinate

pos;stat.max

c3min

c3min

Double

(1)

Min of third coordinate

pos;stat.min

c3max

c3max

Double

(1)

Max of third coordinate

pos;stat.max

s_region

 Vector?

STC-S String

 

ObsCore-like footprint, assume spatial_coordinate_description – this one TBC (needs another param for GIS interface?)

instr.fov ?? - doubtful…

phys.angArea;obs (from obsCore)

c1_resol_min

c1_resol_min

Double

(1)

Min resolution in first coordinate

pos.resolution;stat.min
(not in list)

c1_resol_max

c1_resol_max

Double

(1)

Max resolution in first coordinate

pos.resolution;stat.max
(not in list)

c2_resol_min

c2_resol_min

Double

(1)

Min resolution in second coordinate

pos.resolution;stat.min
(not in list)

c2_resol_max

c2_resol_max

Double

(1)

Max resolution in second coordinate

pos.resolution;stat.max
(not in list)

c3_resol_min

c3_resol_min

Double

(1)

Min resolution in third coordinate

pos.resolution;stat.min
(not in list)

c3_resol_max

c3_resol_max

Double

(1)

Max resolution in third coordinate

pos.resolution;stat.max
(not in list)

spatial_frame_type

spatial_frame_type

Text

 

Flavor of coordinate system, defines the nature of coordinates

meta.code.class;pos.frame

incidence_min

incidence_min

Double

 

Min incidence angle (solar zenithal angle)

pos.posang;stat.min 

incidence_max

incidence_max

Double

 

Max incidence angle (solar zenithal angle)

pos.posang;stat.max 

emergence_min

emergence_min

Double

 

Min emergence angle

pos.posang;stat.min 

emergence_max

emergence_max

Double

 

Max emergence angle

pos.posang;stat.max

phase_min

phase_min

Double

 

Min phase angle

pos.phaseang;stat.min

phase_max

phase_max

Text

 

Max incidence angle

pos.phaseang;stat.max

instrument_host_name

instrument_host_name

Text

 

Standard name of the observatory or spacecraft

meta.id;instr.obsty

instrument_name

instrument_name

Text

 

Standard name of instrument

meta.id;instr

measurement_type

measurement_type

Text

 

UCD(s) defining the data

meta.ucd

creation_date

 

ISO-8601 String

 

Date of first entry of this granule

time.creation

modification_date

 

ISO-8601 String

 

Date of last modification (used to handle mirroring)

time.update

release_date

 

ISO-8601 String

 

Start of public access period

time.release

Optional parameters

 

 

 

 

 

access_url

access_url

Text

 

URL of the data file, case sensitive. If present, next 2 parameters must be present.

meta.ref.url;meta.file

access_format

access_format

Text

 

File format type (mime type in lowercases???)

meta.code.mime

access_estsize

access_estsize

Integer

kB

Estimate file size in kB

phys.size;meta.file
(TBC)

data_access_url_Text If access_format indicates a detached label, this parameter is mandatory and points to the corresponding data file - both will be handled by the client before samping it to tools or downloading meta.ref.url;meta.file
access_md5Text MD5 Hash for the file when available (real file) 

_
replaced by another granule group

preview_url

Integer

 

URL of a preview image (std format with adequate resolution for user's purpose)

meta.ref.url;meta.file

_
replaced by another granule group

native_access_url

Text

 

URL of the data file in native form, case sensitive

meta.ref.url;meta.file

_
replaced by another granule group

native_access_format

Text

 

File format type in native form

meta.id;class
or meta.code.mime (if we use MIME type)

thumbnail_url

_

Text

 

URL of a thumbnail image with predefined size (png ~200 pix, for use in a client only)

meta.ref.url;meta.file

file_name

file_name

Text

 

Name of the data file only, case sensitive

meta.id;meta.file

species

species

Text

 

Identifies a chemical species, case sensitive

meta.id;phys.atmol

alt_target_name_Text Provides alternative target name if more common (e.g. comets)meta.id;src

target_region

target_region

Text

 

Type of region of interest

meta.id;class

feature_name

element_name

Text

 

Secondary name
(can be standard name of region of interest)

meta.id;pos

bib_reference

reference

Text

 

Bibcode, doi, or other biblio id, URL…

meta.bib

ra

ra

Double

 

Right ascension

pos.eq.ra;meta.main

dec

dec

Double

 

Declination

pos.eq.dec;meta.main

solar_longitude_min

solar_longitude

Double

 

Min Solar longitude Ls (location on orbit / season)

pos.posangle (TBC)

solar_longitude_max

solar_longitude

Double

 

Max Solar longitude Ls (location on orbit / season)

pos.posangle (TBC)

local_time_min

local_time_min

Double

h

Local time at observed region

time.phase;stat.min?

local_time_max

local_time_max

Double

h

Local time at observed region

time.phase;stat.max?

target_distance_min

target_distance (no min/max)

Double

km

Observer-target distance

pos.distance;stat.min

target_distance_max 

Double

kmObserver-target distancepos.distance;stat.max

target_time_min

_

Double

d

Observing time in target frame (simplest way to look for coordinated observations)

time.start ??

target_time_max

_

Double

d


time.end ??

particle_spectral_type

particle_spectral_type

Text

 

 

 

particle_spectral_range_min

particle_spectral_range_min

Double

 

 

 

particle_spectral_range_max

particle_spectral_range_max

Double

 

 

 

particle_spectral_sampling_step_min

particle_spectral_sampling_step_min

Double

 

 

 

particle_spectral_sampling_step_max

particle_spectral_sampling_step_max

Double

 

 

 

particle_spectral_resolution_min

particle_spectral_resolution_min

Double

 

 

spect.resolution;stat.min

particle_spectral_resolution_max

particle_spectral_resolution_max

Double

 

 

spect.resolution;stat.max

processing_level

processing_level

Integer

 

CODMAC calibration level in v1
To be replaced by PDS4 values in v2?

meta.code;obs.calib

service_title

service_title
(still "title" in many v1 services)

Text

 

Title of resource (will be used to handle multiservice results)

meta.title

were "Relative to service" (Table header) (now optional?)

 

 

 

 

 

publisher

publisher

Text

 

Resource publisher

meta.name

spatial_coordinate_description

spatial_coordinate_description

Text

 

?

?

spatial_origin

spatial_origin

Text

 

Defines the frame origin

meta.ref;pos.frame

time_origin

time_origin

Text

 

Defines where the time is measured

?

time_scale

?

Text

 

Always UTC in data services (may be relaxed in computational services such as ephemeris)

time.scale

...