https://cdn.earthdata.nasa.gov/conduit/upload/5182/KeywordsCommunityGuide_Baseline_v1_SIGNED_FINAL.pdf
24.9
2026-09-30T10:52:06.201Z
https://gcmd.earthdata.nasa.gov/KeywordViewer/scheme/sciencekeywords/5a0347ba-2684-4c4a-adc0-ddb63cbbde6b
2016-06-28
FREEZE FREE PERIOD LENGTH
Date=2016-07-15 User Id=saritz Entity=NarrowerRelation Operation=INSERT
User Note=Move Concepts
System Note=add narrower relation
New Value=FREEZE/FREE PERIOD LENGTH [5a0347ba-2684-4c4a-adc0-ddb63cbbde6b,217711] - LAST FREEZE/FROST DATE [fc768468-62d4-40fa-8880-a773a855a496,217705]
Date=2016-07-15 User Id=saritz Entity=PrefLabel Operation=UPDATE Field=text
User Note=S. Ritz updated for 8.4.1
System Note=update PrefLabel
Old Value=FREEZE/FREE PERIOD LENGTH
New Value=FREEZE FREE PERIOD LENGTH
Date=2016-07-15 User Id=saritz Entity=BroaderRelation Operation=INSERT
User Note=Move Concepts
System Note=add broader relation
New Value=FREEZE/FREE PERIOD LENGTH [5a0347ba-2684-4c4a-adc0-ddb63cbbde6b,217711] - FREEZE/FROST1 [4539272a-f041-4fc6-883d-4c4c5bef1683,85025]
Date=2016-07-15 User Id=saritz Entity=NarrowerRelation Operation=DELETE
User Note=Move Concepts
System Note=delete narrower relation
Old Value=FREEZE/FREE PERIOD LENGTH [5a0347ba-2684-4c4a-adc0-ddb63cbbde6b,217711] - LAST FREEZE/FROST DATE [fc768468-62d4-40fa-8880-a773a855a496,217705]
Date=2016-06-28 User Id=saritz Entity=BroaderRelation Operation=INSERT
User Note=Insert Concept
System Note=add broader relation
New Value=FREEZE/FREE PERIOD LENGTH [5a0347ba-2684-4c4a-adc0-ddb63cbbde6b,217711] - FREEZE/FROST [5be5caa4-9f86-47ff-a08f-fb1eb97918b5,217701]
Date=2016-07-15 User Id=saritz Entity=BroaderRelation Operation=DELETE
User Note=Move Concepts
System Note=delete broader relation
Old Value=FREEZE/FREE PERIOD LENGTH [5a0347ba-2684-4c4a-adc0-ddb63cbbde6b,217711] - FREEZE/FROST [5be5caa4-9f86-47ff-a08f-fb1eb97918b5,217701]
Date=2016-06-28 User Id=saritz Entity=Definition Operation=INSERT
System Note=insert Definition
New Value=id: null
text: The period, usually expressed in days, between the last occurrence of freezing temperatures (0°C) in the spring and the first occurrence in the autumn.
language code: en
The period, usually expressed in days, between the last occurrence of freezing temperatures (0°C) in the spring and the first occurrence in the autumn.
2016-07-15 11:35:44.0