Nodes ▸ Generators ▸ Reader ▸ HDF 2D

LongLat File

Reads a generic longitude-latitude map, converted to θ and φ in radians.

Inputs

None.

Added from the Parameters pane (⊕). While connected, each drives its parameter.

Port	Accepts	Mode	Description
`time_index`	primitive(number)	opt-in drives `time_index`	Drives the Sequence parameter while connected
`time`	primitive(time)	opt-in drives `time`	Drives the Date parameter while connected
`time_value`	primitive(number)	opt-in drives `time_value`	Drives the Time parameter while connected

generator(reader)

The Parameters pane shows only the parameters relevant to the current settings.

Parameter	Kind	Default	Choices / range	Unit	Notes
Source `source`	choice	`path`	path \| psi-data-utils \| directory \| cache
Path `path`	path	none
Dataset `dataset`	choice	none	MAS corona \| MAS heliosphere \| PFSS \| Quantities \| Examples
File `file`	choice	none
Directory `directory`	directory	none
Pattern `pattern`	pattern	`{var}{seq:03d}.h5`
t0 (optional) `t0`	datetime	none
Sequence Scale `sequence_scale`	choice	`linear`	linear \| geometric \| explicit \| table
dt `dt`	float	`1`	0 to	h
Ratio `ratio`	float	`2`	0 to
Deltas `deltas`	strlist	`()`
Table Path `table_path`	path	none
Time Mode `time_mode`	choice	`index`	index \| value \| elapsed
Sequence `time_index`	int	none	0 to , step 1		⇄ port
Date (nearest file) `time`	datetime	none			⇄ port
Time (nearest file) `time_value`	float	none		h	⇄ port
Quantities `quantities`	quantities	`()`
Target Dataset `target`	choice	none
Quantity Unit `unit`	str	none
Array Order `order`	choice	`F`	F \| C
Axis Order (on disk) `axes`	choice	`lon,lat`	lon,lat \| lat,lon

No stock template or group uses this node.