H. Kroehl

发表

Changes in the global electric fields and currents for March 17-19, 1978 from six IMS meridian chains of magnetometers

B. Ahn, Wolfgang Baumjohann, R. Spiro, 1982 .

Erratum ``Universal time variations of the auroral electrojet indices''

E. Kihn, Y. Kamide, B. Ahn, 2000 .

Intense uniform precipitation of low‐energy electrons over the polar cap

C. Meng, H. Kroehl, 1977 .

Seasonal and solar cycle variations of the auroral electrojet indices

E. Kihn, Y. Kamide, B. Ahn, 2000 .

Electric potential patterns deduced for the SUNDIAL period of September 23-26, 1986

J. Ruohoniemi, B. Emery, A. Richmond, 1990 .

What is a geomagnetic storm

H. W. Kroehl, B. Tsurutani, W. Gonzalez, 1994 .

High-latitude indices of electric and magnetic variability during the CDAW 6 intervals

Y. Kamide, H. Kroehl, 1985 .

The auroral energy deposition over the polar ionosphere during substorms

Y. Kamide, J. Kan, S. Akasofu, 1989 .

Estimation of ionospheric electrodynamic parameters using ionospheric conductance deduced from bremsstrahlung x-ray image data. Technical report

H. W. Kroehl, Y. Kamide, B. Ahn, 1989 .

Ionospheric conductivity dependence of the cross-polar cap potential difference and global Joule heating rate. Final report

Y. Kamide, S. Akasofu, B. Ahn, 1988 .

Mapping City Lights With Nighttime Data from the DMSP Operational Linescan System

C. Elvidge, K. Baugh, E. Kihn, 1997 .

Satellite inventory of human settlements using nocturnal radiation emissions: a contribution for the global toolchest

Christopher D. Elvidge, Eric Kihn, David Cocero, 1997 .

Relation between satellite observed visible-near infrared emissions, population, economic activity and electric power consumption

C. Elvidge, K. Baugh, E. Kihn, 1997 .

Ionospheric convection response to changing IMF direction

H. W. Kroehl, D. Knipp, D. Evans, 1991 .

Intensity distribution of dayside polar soft electron precipitation and the IMF

C. Meng, M. Candidi, H. Kroehl, 1983 .

The IMF By effects observed by the IMS Alaska Meridian Chain

S. Akasofu, G. Romick, H. Kroehl, 1980 .

Day‐to‐day and average magnetic variations along the IMS Alaska Meridian Chain of observatories and modeling of a three‐dimensional current system

S. Akasofu, B. Ahn, G. Romick, 1980 .

Average daily magnetic variation pattern and its equivalent current pattern determined by the IMS Alaska Meridian Chain of observatories

S. Akasofu, B. Ahn, J. H. Allen, 1979 .

Observations of auroral westward traveling surges and electron precipitations

C. Meng, H. Kroehl, A. Snyder, 1978 .

Characteristics of ionospheric convection and field‐aligned current in the dayside cusp region

R. J. Morris, H. W. Kroehl, P. Newell, 1995 .

Global distribution of ionospheric and field‐aligned currents during substorms as determined from six IMS meridian chains of magnetometers: Initial results

Wolfgang Baumjohann, H. W. Kroehl, R. Spiro, 1982 .

Substorm changes of the electrodynamic quantities in the polar ionosphere: CDAW 9

Y. Kamide, J. Murphree, B. Ahn, 1995 .

A comparison of precipitating electron energy flux on March 22, 1979 with an empirical model: CDAW 6

R. Spiro, P. Reiff, D. Hardy, 1985 .

Space Environment Monitoring by Low‐Altitude Operational Satellites

H. Kroehl, 2013 .

Ground-based studies of ionospheric convection associated with substorm expansion

J. Slavin, H. W. Kroehl, R. Heelis, 1994 .

Climatological characteristics of the auroral ionosphere in terms of electric field and ionospheric conductance

H. W. Kroehl, Y. Kamide, B. Emery, 1999 .

Field-aligned currents in the undisturbed polar ionosphere

H. W. Kroehl, H. Kroehl, 1989 .

A critical evaluation of the AE indices

H. Kroehl, 1989 .

Interhemispheric asymmetry of the high-latitude ionospheric convection pattern

J. M. Ruohoniemi, R. P. Lepping, Eigil Friis-Christensen, 1994 .

Magnetic Substorm Characteristics Described by Magnetic Potential Maps for 26 – 28 March 1976

A. Richmond, H. Kroehl, 1979 .

Mapping electrodynamic features of the high-latitude ionosphere from localized observations: Combined incoherent-scatter radar and magnetometer measurements for January 18-19, 1984

R. P. Lepping, S.-I. Akasofu, R. J. Pellinen, 1988 .

DMSP-F2 OBSERVATIONS OF CUSPLIKE ELECTRON PRECIPITATION REGIONS DURING THE SEPTEMBER 19-21, 1977 EVENT

M. Candidi, H. Kroehl, G. Kosinski, 1978 .

Ionospheric convection response to slow, strong variations in a northward interplanetary magnetic field: A case study for January 14, 1988

M. Lockwood, G. Crowley, M. Hairston, 1993 .

The role of heavy ionospheric ions in the localization of substorm disturbances on March 22, 1979: CDAW 6

D. Baker, J. Birn, B. Wilken, 1985 .

An ionospheric conductance model based on ground magnetic disturbance data

H. W. Kroehl, Y. Kamide, B. Emery, 1998 .

Cross-polar cap potential difference, auroral electrojet indices, and solar wind parameters

Y. Kamide, B. Ahn, D. Gorney, 1992 .

Numerical modeling of ionospheric parameters from global IMS magnetometer data for the CDAW-6 intervals

R. McPherron, Y. Kamide, P. Reiff, 1983 .

Spatial and temporal distributions of magnetic effects of auroral electrojets as derived from AE indices

H. W. Kroehl, J. H. Allen, H. Kroehl, 1975 .

Radiance Calibration of DMSP-OLS Low-Light Imaging Data of Human Settlements

P. Sutton, C. Elvidge, K. Baugh, 1999 .

Algorithm for the Retrieval of Fire Pixels from DMSP Operational Linescan System Data

Christopher D. Elvidge, Eric A. Kihn, Kimberly E. Baugh, 1995 .

Global quiet day field variation model WDCA/SQ1

W. Campbell, H. Kroehl, E. R. Schiffmacher, 1989 .

New ionospheric and magnetospheric specification models

R. W. Spiro, Richard A. Wolf, Herbert W. Kroehl, 1988 .

The Average Characteristics of the Electric Field and Ionospheric Conductance Distributions Over the Auroral Region

Y. Kamide, B. Emery, B. Ahn, 1998 .

Numerical modeling of ionospheric parameters from global IMS (International Magnetospheric Study) magnetometer data for the CDAW-6 intervals

R. McPherron, Y. Kamide, S. Akasofu, 1983 .

A method of estimating horizontal vectors of ionospheric electric field deduced from HF Doppler data

H. W. Kroehl, Y. Kamide, T. Ogawa, 1988 .

A concise review of the utility of ground-based magnetic recordings for estimating the Joule heat production rate

H. W. Kroehl, Y. Kamide, H. Kroehl, 1987 .

Early damaged area estimation system using DMSP-OLS night-time imagery

C. Elvidge, V. R. Hobson, H. W. Kroehl, 2004 .

Ionospheric convection response to slow, strong variations in a northward interplanetary magnetic field: A case study for January 14, 1988

M. Lockwood, G. Crowley, M. Hairston, 1993 .