Jeff Key
Jeff Key
### Initial request This request is to change the definition and units of the variable Sea-ice motion (code 403). The current definition simply a repeat of the name, which therefore...
### Introduction Arctic sea ice has thinned over the last few decades, with a trend toward younger, thinner ice. Older ice is thicker than younger ice, contributing to a decrease...
### Introduction The stage of development of sea ice is related to the age and thickness of the ice, defined in terms of classes. It is primarily relevant to ice...
### Introduction The sea ice landscape consists of morphological features such as ice floes, ridges, keels (the underside of a ridge), leads, and polynyas. Sea ice floes are contiguous pieces...
### Initial request This request is to change the name, definition, and units of the variable Sea-ice surface temperature, code 405, to Sea-ice temperature. While the surface temperature of the...
### Initial request This request is to change the name, definition, and units of the variable Sea-ice elevation (code 402). While the elevation of sea ice is measured by laser...
### Initial request This request is to change the name, definition, and units of the variable Sea-ice cover (code 401). The current definition of "cover" is the fraction of an...
### Initial request This request is to change the definition and units of the variable Sea-ice thickness (code 406). The current definition does not actually define "thickness". Furthermore, it refers...
### Introduction This request is to deprecate or expand Sea-ice characteristics (code 404) and Sea-ice type (code 407) with additional variables that provide more detailed and useful information on sea-ice...