spymicmac.declass

spymicmac.declass#

spymicmac.declass is a module designed for handling metadata related to USGS declassified images.

spymicmac.declass.get_declass_camera(fn_img)[source]#

Given a USGS Entity ID for a declassified image, returns the camera the image corresponds to, based on the mission number extracted from the Entity ID.

Examples (Entity ID -> Mission Num -> Camera):

  • DS1022-2075DA023 -> 1022 -> KH4A

  • DS1105-1122DA131 -> 1105 -> KH4B

  • DZB1214-500252L001001 -> 1214 -> KH9

Parameters:

fn_img (str) – the image filename or USGS Entity ID

Returns:

the mission/camera designation for the given Entity ID, or None if the mission number does not match

Return type:

str | None

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