TIEGCM with AMIE RENU Rocket Cusp Density

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Presentation transcript:

TIEGCM with AMIE RENU Rocket Cusp Density Tasks: 1) Collect data for ingestion into AMIE for RENU flight (Magnetometers, SuperDARN, DMSP, AMPERE, RENU measurements) Run TIEGCM with appropriate AMIE and Cusp Precipitation Compare modeled and measured cusp density 3) Develop TIEGCM module to add field-aligned ion motion to forcing of neutrals ASTRA LLC., Boulder, CO 1/3

AMIE Potential Patterns: RENU2 We have compared AMIE potential patterns to SuperDARN assimilative mapping (SAM) convection maps. These show that the SAM convection patterns are very close to a statistical model while the AMIE convection patterns are much more influenced by the assimilated data. ASTRA LLC., Boulder, CO

AMIE Potential Patterns: RENU2 (b) ASTRA LLC., Boulder, CO

AMIE Potential Patterns: RENU2 (c) (d) ASTRA LLC., Boulder, CO

AMIE Potential Patterns: RENU2 (f) We have compared AMIE potential patterns to SuperDARN assimilative mapping (SAM) convection maps. These show that the SAM convection patterns are very close to a statistical model while the AMIE convection patterns are much more influenced by the assimilated data. ASTRA LLC., Boulder, CO

TIEGCM with AMIE Cusp Precipitation ASTRA LLC., Boulder, CO 6/3

Measured Particle Spectrum: RENU2 ASTRA LLC., Boulder, CO

TIEGCM-AMIE: RENU2 x134 Cusp Precipitation ASTRA LLC., Boulder, CO 10

TIEGCM TIEGCM Runs for RENU2 Energy = 100 eV Flux = 3.7×1010 #/s/cm2 ASTRA LLC., Boulder, CO 11

TIEGCM TN Dec 13, 2015 7:45 UT ASTRA LLC., Boulder, CO 12

TIEGCM NE Dec 13, 2015 7:45 UT ASTRA LLC., Boulder, CO 13

TIEGCM RHO Dec 13, 2015 7:45 UT ASTRA LLC., Boulder, CO 14

TIEGCM RHO ASTRA LLC., Boulder, CO 15

TIEGCM RHO Dec 13, 2015 7:15 UT ASTRA LLC., Boulder, CO 16

TIEGCM RHO Dec 13, 2015 7:30 UT ASTRA LLC., Boulder, CO 17

TIEGCM RHO Dec 13, 2015 7:45 UT ASTRA LLC., Boulder, CO 18

TIEGCM RHO Dec 13, 2015 8:00 UT ASTRA LLC., Boulder, CO 19

TIEGCM-AMIE: RENU2 x898 Cusp Precipitation ASTRA LLC., Boulder, CO 21

TIEGCM TIEGCM Runs for RENU2 Energy = 100 eV Flux = 2.5×1011 #/s/cm2 ASTRA LLC., Boulder, CO 22

Cusp Location in TIEGCM-ICON Flux = ALFAFCUSP/ALFA Where ALFA = 0.1 ev ASTRA LLC., Boulder, CO 23

TIEGCM TN Dec 13, 2015 7:45 UT ASTRA LLC., Boulder, CO 24

TIEGCM NE Dec 13, 2015 7:45 UT ASTRA LLC., Boulder, CO 25

TIEGCM RHO Dec 13, 2015 7:45 UT ASTRA LLC., Boulder, CO 26

ASTRA LLC., Boulder, CO 27

TIEGCM RHO Dec 13, 2015 7:15 UT ASTRA LLC., Boulder, CO 28

TIEGCM RHO Dec 13, 2015 7:30 UT ASTRA LLC., Boulder, CO 29

TIEGCM RHO Dec 13, 2015 7:45 UT ASTRA LLC., Boulder, CO 30

TIEGCM RHO Dec 13, 2015 8:00 UT ASTRA LLC., Boulder, CO 31