cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.18710/dramct/hy5wb2
title: TGO_Ramfjordmoen_ionosonde_data_2011-06_SAO.zip
DOI: 10.18710/dzv7l7
title: TGO Ramfjordmoen Ionosonde Data August 2010

description: &lt;p&gt;About this dataset: This dataset contains ionosonde data in SAO format and ionograms in PNG format, and covers data from August 01-31, 2010.&lt;/p&gt;&lt;p&gt;About the Tromsø Ionosonde (1993-present): Since 1980, the ionosonde was situated at 69° 35' N, 19° 13' E at Ramfjordmoen near Tromsø, Norway and operated by the Auroral Observatory of the University of Tromsø and later on, in collaboration with QinetiQ. The Lowell ionosonde replaced the Auroral Observatory unit in 1992; see the related publication for details.&lt;/p&gt;
description: TGO Ionosonde Data
DOI: 10.18710/eotjhu
title: TGO Ramfjordmoen Ionosonde Data October 2008

description: &lt;p&gt;About this dataset: This dataset contains ionosonde data in SAO format and ionograms in PNG format, and covers data from October 01-31, 2008.&lt;/p&gt;&lt;p&gt;About the Tromsø Ionosonde (1993-present): Since 1980, the ionosonde was situated at 69° 35' N, 19° 13' E at Ramfjordmoen near Tromsø, Norway and operated by the Auroral Observatory of the University of Tromsø and later on, in collaboration with QinetiQ. The Lowell ionosonde replaced the Auroral Observatory unit in 1992; see the related publication for details.&lt;/p&gt;
description: TGO Ionosonde Data
DOI: 10.18710/evmsrj/fcy7dm
title: 01_ReadMeFile.txt
DOI: 10.18710/f9xabe
title: TGO Ramfjordmoen Ionosonde Data July 2010

description: &lt;p&gt;About this dataset: This dataset contains ionosonde data in SAO format and ionograms in PNG format, and covers data from July 01-31, 2010.&lt;/p&gt;&lt;p&gt;About the Tromsø Ionosonde (1993-present): Since 1980, the ionosonde was situated at 69° 35' N, 19° 13' E at Ramfjordmoen near Tromsø, Norway and operated by the Auroral Observatory of the University of Tromsø and later on, in collaboration with QinetiQ. The Lowell ionosonde replaced the Auroral Observatory unit in 1992; see the related publication for details.&lt;/p&gt;
description: TGO Ionosonde Data
DOI: 10.18710/fjvor0/ewofuh
title: TGO_Ramfjordmoen_ionosonde_data_2010-06_PNG.zip
DOI: 10.18710/g43xjd/cusdo7
title: 01_ReadMeFile.txt
DOI: 10.18710/g69auu/z1qaok
title: 01_ReadMeFile.txt
DOI: 10.18710/gut5gn/k6kq6c
title: 01_ReadMeFile.txt
DOI: 10.18710/gut5gn/o8d5e9
title: TGO_Ramfjordmoen_ionosonde_data_2007-11_SAO.zip
DOI: 10.18710/hnlx6r/igvmhk
title: 01_ReadMeFile.txt
DOI: 10.18710/i0mw88/agnwga
title: TGO_Ramfjordmoen_ionosonde_data_2007-03_PNG.zip
DOI: 10.18710/j2boqo/m7noou
title: TGO_Ramfjordmoen_ionosonde_data_2006-04_PNG.zip
DOI: 10.18710/jtyas5/tmpmkn
title: 01_ReadMeFile.txt
DOI: 10.18710/kkrd9t/ktj9as
title: TGO_Ramfjordmoen_ionosonde_data_2011-07_SAO.zip
DOI: 10.18710/lbx6lt/nwbw35
title: 01_ReadMeFile.txt
DOI: 10.18710/ls2kux/dzqy4c
title: Replication data for M2PG1 v1.1.zip

description: New version of M2PG1, with standalone executable.
DOI: 10.18710/ob4jkn
title: TGO Ramfjordmoen Ionosonde Data October 1997

description: &lt;p&gt;About this dataset: This dataset contains ionosonde data in SAO format, and covers data from October 01-31, 1997.&lt;/p&gt;&lt;p&gt;About the Tromsø Ionosonde (1993-present): Since 1980, the ionosonde was situated at 69° 35' N, 19° 13' E at Ramfjordmoen near Tromsø, Norway and operated by the Auroral Observatory of the University of Tromsø and later on, in collaboration with QinetiQ. The Lowell ionosonde replaced the Auroral Observatory unit in 1992; see the related publication for details.&lt;/p&gt;
description: TGO Ionosonde Data
DOI: 10.18710/omarmr
title: TGO Ramfjordmoen Ionosonde Data June 2009

description: &lt;p&gt;About this dataset: This dataset contains ionosonde data in SAO format and ionograms in PNG format, and covers data from June 01-30, 2009.&lt;/p&gt;&lt;p&gt;About the Tromsø Ionosonde (1993-present): Since 1980, the ionosonde was situated at 69° 35' N, 19° 13' E at Ramfjordmoen near Tromsø, Norway and operated by the Auroral Observatory of the University of Tromsø and later on, in collaboration with QinetiQ. The Lowell ionosonde replaced the Auroral Observatory unit in 1992; see the related publication for details.&lt;/p&gt;
description: TGO Ionosonde Data
DOI: 10.18710/pcprgk/mbdaww
title: 01_ReadMeFile.txt
DOI: 10.18710/pcprgk/rz37dj
title: TGO_Ramfjordmoen_ionosonde_data_2008-11_PNG.zip
DOI: 10.18710/pixqon/7kokpk
title: 01_ReadMeFile.txt
DOI: 10.18710/qcqjxx/fmdvki
title: 01_ReadMeFile.txt
DOI: 10.18710/qpxwvr/eua6ud
title: 01_ReadMeFile.txt
DOI: 10.18710/qpxwvr/lnlose
title: TGO_Ramfjordmoen_ionosonde_data_2009-02_PNG.zip
DOI: 10.18710/ssxngn/08jfyi
title: 01_ReadMeFile.txt
DOI: 10.18710/wiomzn
title: TGO Ramfjordmoen Ionosonde Data December 2009

description: &lt;p&gt;About this dataset: This dataset contains ionosonde data in SAO format and ionograms in PNG format, and covers data from December 01-31, 2009.&lt;/p&gt;&lt;p&gt;About the Tromsø Ionosonde (1993-present): Since 1980, the ionosonde was situated at 69° 35' N, 19° 13' E at Ramfjordmoen near Tromsø, Norway and operated by the Auroral Observatory of the University of Tromsø and later on, in collaboration with QinetiQ. The Lowell ionosonde replaced the Auroral Observatory unit in 1992; see the related publication for details.&lt;/p&gt;
description: TGO Ionosonde Data
DOI: 10.18710/wqzc7c/vcgirw
title: TGO_Ramfjordmoen_ionosonde_data_2014-04_SAO.zip
DOI: 10.18710/wuxvhz/lpyorm
title: TGO_Ramfjordmoen_ionosonde_data_2006-07_PNG.zip
DOI: 10.18710/xyt0il/1bknxb
title: TGO_Ramfjordmoen_ionosonde_data_2008-12_SAO.zip
DOI: 10.18710/xyt0il/9bbhuu
title: TGO_Ramfjordmoen_ionosonde_data_2008-12_PNG.zip
DOI: 10.18710/ahs7pg
title: TGO Ramfjordmoen Ionosonde Data August 2009

description: &lt;p&gt;About this dataset: This dataset contains ionosonde data in SAO format and ionograms in PNG format, and covers data from August 01-31, 2009.&lt;/p&gt;&lt;p&gt;About the Tromsø Ionosonde (1993-present): Since 1980, the ionosonde was situated at 69° 35' N, 19° 13' E at Ramfjordmoen near Tromsø, Norway and operated by the Auroral Observatory of the University of Tromsø and later on, in collaboration with QinetiQ. The Lowell ionosonde replaced the Auroral Observatory unit in 1992; see the related publication for details.&lt;/p&gt;
description: TGO Ionosonde Data
DOI: 10.18710/i0mw88
title: TGO Ramfjordmoen Ionosonde Data March 2007

description: &lt;p&gt;About this dataset: This dataset contains ionosonde data in SAO format and ionograms in PNG format, and covers data from March 01-31, 2007.&lt;/p&gt;&lt;p&gt;About the Tromsø Ionosonde (1993-present): Since 1980, the ionosonde was situated at 69° 35' N, 19° 13' E at Ramfjordmoen near Tromsø, Norway and operated by the Auroral Observatory of the University of Tromsø and later on, in collaboration with QinetiQ. The Lowell ionosonde replaced the Auroral Observatory unit in 1992; see the related publication for details.&lt;/p&gt;
description: TGO Ionosonde Data
DOI: 10.18710/uynmih
title: TGO Ramfjordmoen Ionosonde Data December 2005

description: &lt;p&gt;About this dataset: This dataset contains ionosonde data in SAO format and ionograms in PNG format, and covers data from December 01-31, 2005.&lt;/p&gt;&lt;p&gt;About the Tromsø Ionosonde (1993-present): Since 1980, the ionosonde was situated at 69° 35' N, 19° 13' E at Ramfjordmoen near Tromsø, Norway and operated by the Auroral Observatory of the University of Tromsø and later on, in collaboration with QinetiQ. The Lowell ionosonde replaced the Auroral Observatory unit in 1992; see the related publication for details.&lt;/p&gt;
description: TGO Ionosonde Data
DOI: 10.18710/wpqhcm
title: TGO Ramfjordmoen Ionosonde Data March 2010

description: &lt;p&gt;About this dataset: This dataset contains ionosonde data in SAO format and ionograms in PNG format, and covers data from March 01-31, 2010.&lt;/p&gt;&lt;p&gt;About the Tromsø Ionosonde (1993-present): Since 1980, the ionosonde was situated at 69° 35' N, 19° 13' E at Ramfjordmoen near Tromsø, Norway and operated by the Auroral Observatory of the University of Tromsø and later on, in collaboration with QinetiQ. The Lowell ionosonde replaced the Auroral Observatory unit in 1992; see the related publication for details.&lt;/p&gt;
description: TGO Ionosonde Data
DOI: 10.18710/wuxvhz
title: TGO Ramfjordmoen Ionosonde Data July 2006

description: &lt;p&gt;About this dataset: This dataset contains ionosonde data in SAO format and ionograms in PNG format, and covers data from July 01-31, 2006.&lt;/p&gt;&lt;p&gt;About the Tromsø Ionosonde (1993-present): Since 1980, the ionosonde was situated at 69° 35' N, 19° 13' E at Ramfjordmoen near Tromsø, Norway and operated by the Auroral Observatory of the University of Tromsø and later on, in collaboration with QinetiQ. The Lowell ionosonde replaced the Auroral Observatory unit in 1992; see the related publication for details.&lt;/p&gt;
description: TGO Ionosonde Data
DOI: 10.5517/ccdc.csd.cc2nqjlj
title: CCDC 2464518: Experimental Crystal Structure Determination

description: Related Article: Sandeep H. Kaulage, Brij Kumar Shah, Rishukumar Panday, Himanshu Sharma, Kumar Vanka, Shabana Khan|2025|Chem.Commun.|61|19652|doi:10.1039/d5cc06125c
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.18710/0nhujg/qnh17a
title: TGO_Ramfjordmoen_ionosonde_data_2009-03_PNG.zip
DOI: 10.18710/47mos4/azgpoh
title: TGO_Ramfjordmoen_ionosonde_data_2008-06_PNG.zip
DOI: 10.18710/56jkua/rimeqx
title: TGO_Ramfjordmoen_ionosonde_data_2011-08_PNG.zip
DOI: 10.18710/7px15j/wteplj
title: TGO_Ramfjordmoen_ionosonde_data_2007-05_PNG.zip
DOI: 10.18710/9seelw/kxydni
title: TGO_Ramfjordmoen_ionosonde_data_2006-01_PNG.zip
DOI: 10.18710/bceer0/rqjeem
title: TGO_Ramfjordmoen_ionosonde_data_2006-11_PNG.zip
DOI: 10.18710/bmzouk/pb2nze
title: TGO_Ramfjordmoen_ionosonde_data_2008-05_SAO.zip
DOI: 10.18710/bmzouk/tqp21i
title: TGO_Ramfjordmoen_ionosonde_data_2008-05_PNG.zip
DOI: 10.18710/dnrlll/ktw4ql
title: TGO_Ramfjordmoen_ionosonde_data_2008-07_PNG.zip
DOI: 10.18710/dqbncc/wk65x9
title: 01_ReadMeFile.txt
DOI: 10.18710/eotjhu/1xr5k2
title: TGO_Ramfjordmoen_ionosonde_data_2008-10_PNG.zip
DOI: 10.18710/ie00cs
title: TGO Ramfjordmoen Ionosonde Data September 2006

description: &lt;p&gt;About this dataset: This dataset contains ionosonde data in SAO format and ionograms in PNG format, and covers data from September 01-30, 2006.&lt;/p&gt;&lt;p&gt;About the Tromsø Ionosonde (1993-present): Since 1980, the ionosonde was situated at 69° 35' N, 19° 13' E at Ramfjordmoen near Tromsø, Norway and operated by the Auroral Observatory of the University of Tromsø and later on, in collaboration with QinetiQ. The Lowell ionosonde replaced the Auroral Observatory unit in 1992; see the related publication for details.&lt;/p&gt;
description: TGO Ionosonde Data
DOI: 10.18710/ik5i6g
title: TGO Ramfjordmoen Ionosonde Data April 2007

description: &lt;p&gt;About this dataset: This dataset contains ionosonde data in SAO format and ionograms in PNG format, and covers data from April 01-30, 2007.&lt;/p&gt;&lt;p&gt;About the Tromsø Ionosonde (1993-present): Since 1980, the ionosonde was situated at 69° 35' N, 19° 13' E at Ramfjordmoen near Tromsø, Norway and operated by the Auroral Observatory of the University of Tromsø and later on, in collaboration with QinetiQ. The Lowell ionosonde replaced the Auroral Observatory unit in 1992; see the related publication for details.&lt;/p&gt;
description: TGO Ionosonde Data
DOI: 10.18710/j2boqo
title: TGO Ramfjordmoen Ionosonde Data April 2006

description: &lt;p&gt;About this dataset: This dataset contains ionosonde data in SAO format and ionograms in PNG format, and covers data from April 01-30, 2006.&lt;/p&gt;&lt;p&gt;About the Tromsø Ionosonde (1993-present): Since 1980, the ionosonde was situated at 69° 35' N, 19° 13' E at Ramfjordmoen near Tromsø, Norway and operated by the Auroral Observatory of the University of Tromsø and later on, in collaboration with QinetiQ. The Lowell ionosonde replaced the Auroral Observatory unit in 1992; see the related publication for details.&lt;/p&gt;
description: TGO Ionosonde Data
DOI: 10.18710/jthn8z/yhxqeq
title: 01_ReadMeFile.txt
DOI: 10.18710/jw6fcm/lk5ge5
title: TGO_Ramfjordmoen_ionosonde_data_2011-12_SAO.zip
DOI: 10.18710/ki8mtk
title: TGO Ramfjordmoen Ionosonde Data March 2006

description: &lt;p&gt;About this dataset: This dataset contains ionosonde data in SAO format and ionograms in PNG format, and covers data from March 01-31, 2006.&lt;/p&gt;&lt;p&gt;About the Tromsø Ionosonde (1993-present): Since 1980, the ionosonde was situated at 69° 35' N, 19° 13' E at Ramfjordmoen near Tromsø, Norway and operated by the Auroral Observatory of the University of Tromsø and later on, in collaboration with QinetiQ. The Lowell ionosonde replaced the Auroral Observatory unit in 1992; see the related publication for details.&lt;/p&gt;
description: TGO Ionosonde Data
DOI: 10.18710/lbx6lt/47tc38
title: TGO_Ramfjordmoen_ionosonde_data_2011-03_PNG.zip
DOI: 10.18710/mfnrbj
title: TGO Ramfjordmoen Ionosonde Data February 2008

description: &lt;p&gt;About this dataset: This dataset contains ionosonde data in SAO format and ionograms in PNG format, and covers data from February 01-29, 2008.&lt;/p&gt;&lt;p&gt;About the Tromsø Ionosonde (1993-present): Since 1980, the ionosonde was situated at 69° 35' N, 19° 13' E at Ramfjordmoen near Tromsø, Norway and operated by the Auroral Observatory of the University of Tromsø and later on, in collaboration with QinetiQ. The Lowell ionosonde replaced the Auroral Observatory unit in 1992; see the related publication for details.&lt;/p&gt;
description: TGO Ionosonde Data
DOI: 10.18710/ml6nfu/gyi5lu
title: 01_ReadMeFile.txt
DOI: 10.18710/pcprgk/x7g1eh
title: 01_ReadMeFile.txt
DOI: 10.18710/plza8x/3vcxc9
title: 01_ReadMeFile.txt
DOI: 10.18710/qq4bvn/gojhzv
title: TGO_Ramfjordmoen_ionosonde_data_2010-04_SAO.zip
DOI: 10.18710/qxhrn3/1bbqcf
title: TGO_Ramfjordmoen_ionosonde_data_1997-04_SAO.zip
DOI: 10.18710/um4obo
title: TGO Ramfjordmoen Ionosonde Data December 2006

description: &lt;p&gt;About this dataset: This dataset contains ionosonde data in SAO format and ionograms in PNG format, and covers data from December 01-31, 2006.&lt;/p&gt;&lt;p&gt;About the Tromsø Ionosonde (1993-present): Since 1980, the ionosonde was situated at 69° 35' N, 19° 13' E at Ramfjordmoen near Tromsø, Norway and operated by the Auroral Observatory of the University of Tromsø and later on, in collaboration with QinetiQ. The Lowell ionosonde replaced the Auroral Observatory unit in 1992; see the related publication for details.&lt;/p&gt;
description: TGO Ionosonde Data
DOI: 10.18710/um4obo/6ldxdl
title: TGO_Ramfjordmoen_ionosonde_data_2006-12_SAO.zip
DOI: 10.18710/uynmih/tmgezg
title: TGO_Ramfjordmoen_ionosonde_data_2005-12_PNG.zip
DOI: 10.5517/ccdc.csd.cc2mr7yl
title: CSD 2435420: Experimental Crystal Structure Determination

description: Related Article: Grégory Balthazar, Tassadit Naït, Régis Guillot, Eric Rivière, François Brisset, Maria Dronova, Jean-Blaise Brubach, Giulia Fornasieri, Anne Bleuzen|2025|Inorg.Chem.|||doi:10.1021/acs.inorgchem.5c03393
description: An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the joint CCDC and FIZ Karlsruhe Access Structures service and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccdc.csd.cc2nqjmk
title: CCDC 2464519: Experimental Crystal Structure Determination

description: Related Article: Sandeep H. Kaulage, Brij Kumar Shah, Rishukumar Panday, Himanshu Sharma, Kumar Vanka, Shabana Khan|2025|Chem.Commun.|61|19652|doi:10.1039/d5cc06125c
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.18710/0nhujg
title: TGO Ramfjordmoen Ionosonde Data March 2009

description: &lt;p&gt;About this dataset: This dataset contains ionosonde data in SAO format and ionograms in PNG format, and covers data from March 01-31, 2009.&lt;/p&gt;&lt;p&gt;About the Tromsø Ionosonde (1993-present): Since 1980, the ionosonde was situated at 69° 35' N, 19° 13' E at Ramfjordmoen near Tromsø, Norway and operated by the Auroral Observatory of the University of Tromsø and later on, in collaboration with QinetiQ. The Lowell ionosonde replaced the Auroral Observatory unit in 1992; see the related publication for details.&lt;/p&gt;
description: TGO Ionosonde Data
DOI: 10.18710/byzizx/asc8bo
title: 00_ReadMe.txt

description: File describing the content of the repository
DOI: 10.18710/dnrlll
title: TGO Ramfjordmoen Ionosonde Data July 2008

description: &lt;p&gt;About this dataset: This dataset contains ionosonde data in SAO format and ionograms in PNG format, and covers data from July 01-31, 2008.&lt;/p&gt;&lt;p&gt;About the Tromsø Ionosonde (1993-present): Since 1980, the ionosonde was situated at 69° 35' N, 19° 13' E at Ramfjordmoen near Tromsø, Norway and operated by the Auroral Observatory of the University of Tromsø and later on, in collaboration with QinetiQ. The Lowell ionosonde replaced the Auroral Observatory unit in 1992; see the related publication for details.&lt;/p&gt;
description: TGO Ionosonde Data
DOI: 10.18710/ekbbng/r3evau
title: TGO_Ramfjordmoen_ionosonde_data_2012-06_PNG.zip
DOI: 10.18710/gjtbvk/drzzid
title: 01_ReadMeFile.txt
DOI: 10.18710/j859ve
title: TGO Ramfjordmoen Ionosonde Data August 2008

description: &lt;p&gt;About this dataset: This dataset contains ionosonde data in SAO format and ionograms in PNG format, and covers data from August 01-31, 2008.&lt;/p&gt;&lt;p&gt;About the Tromsø Ionosonde (1993-present): Since 1980, the ionosonde was situated at 69° 35' N, 19° 13' E at Ramfjordmoen near Tromsø, Norway and operated by the Auroral Observatory of the University of Tromsø and later on, in collaboration with QinetiQ. The Lowell ionosonde replaced the Auroral Observatory unit in 1992; see the related publication for details.&lt;/p&gt;
description: TGO Ionosonde Data
DOI: 10.18710/kkdvjb/b4mdtg
title: 01_ReadMeFile.txt
DOI: 10.18710/omarmr/rlxjva
title: 01_ReadMeFile.txt
DOI: 10.18710/qpxwvr
title: TGO Ramfjordmoen Ionosonde Data February 2009

description: &lt;p&gt;About this dataset: This dataset contains ionosonde data in SAO format and ionograms in PNG format, and covers data from February 01-28, 2009.&lt;/p&gt;&lt;p&gt;About the Tromsø Ionosonde (1993-present): Since 1980, the ionosonde was situated at 69° 35' N, 19° 13' E at Ramfjordmoen near Tromsø, Norway and operated by the Auroral Observatory of the University of Tromsø and later on, in collaboration with QinetiQ. The Lowell ionosonde replaced the Auroral Observatory unit in 1992; see the related publication for details.&lt;/p&gt;
description: TGO Ionosonde Data
DOI: 10.18710/vzfv3x/pcwo3c
title: 01_ReadMeFile.txt
DOI: 10.5517/ccdc.csd.cc2mr7xk
title: CSD 2435419: Experimental Crystal Structure Determination

description: Related Article: Grégory Balthazar, Tassadit Naït, Régis Guillot, Eric Rivière, François Brisset, Maria Dronova, Jean-Blaise Brubach, Giulia Fornasieri, Anne Bleuzen|2025|Inorg.Chem.|||doi:10.1021/acs.inorgchem.5c03393
description: An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the joint CCDC and FIZ Karlsruhe Access Structures service and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.15468/dl.um6vjq
title: Occurrence Download

description: A dataset containing 85 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Bulgaria",
 "Geometry POLYGON((27.555234983308853 43.396043401299984,27.556145355236698 43.396043401299984,27.556145355236698 43.39695377322783,27.555234983308853 43.39695377322783,27.555234983308853 43.396043401299984))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present"
 ]
}

 The dataset includes 85 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0054475-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.18710/1v2v6o
title: TGO Ramfjordmoen Ionosonde Data January 2014

description: &lt;p&gt;About this dataset: This dataset contains ionosonde data in SAO format and ionograms in PNG format, and covers data from January 01-31, 2014.&lt;/p&gt;&lt;p&gt;About the Tromsø Ionosonde (1993-present): Since 1980, the ionosonde was situated at 69° 35' N, 19° 13' E at Ramfjordmoen near Tromsø, Norway and operated by the Auroral Observatory of the University of Tromsø and later on, in collaboration with QinetiQ. The Lowell ionosonde replaced the Auroral Observatory unit in 1992; see the related publication for details.&lt;/p&gt;
description: TGO Ionosonde Data
DOI: 10.18710/2vfyb3
title: TGO Ramfjordmoen Ionosonde Data June 2002

description: &lt;p&gt;About this dataset: This dataset contains ionosonde data in SAO format and ionograms in PNG format, and covers data from June 01-30, 2002.&lt;/p&gt;&lt;p&gt;About the Tromsø Ionosonde (1993-present): Since 1980, the ionosonde was situated at 69° 35' N, 19° 13' E at Ramfjordmoen near Tromsø, Norway and operated by the Auroral Observatory of the University of Tromsø and later on, in collaboration with QinetiQ. The Lowell ionosonde replaced the Auroral Observatory unit in 1992; see the related publication for details.&lt;/p&gt;
description: TGO Ionosonde Data
DOI: 10.18710/3cytkw/4jku1a
title: TGO_Ramfjordmoen_ionosonde_data_2012-03_SAO.zip
DOI: 10.18710/4fgtsv/d98kap
title: TGO_Ramfjordmoen_ionosonde_data_2002-04_SAO.zip
DOI: 10.18710/4fgtsv/r1rnej
title: 01_ReadMeFile.txt
DOI: 10.18710/50nnh3/gxe5vt
title: TGO_Ramfjordmoen_ionosonde_data_2003-06_PNG.zip
DOI: 10.18710/8xzex9
title: TGO Ramfjordmoen Ionosonde Data November 2002

description: &lt;p&gt;About this dataset: This dataset contains ionosonde data in SAO format and ionograms in PNG format, and covers data from November 01-30, 2002.&lt;/p&gt;&lt;p&gt;About the Tromsø Ionosonde (1993-present): Since 1980, the ionosonde was situated at 69° 35' N, 19° 13' E at Ramfjordmoen near Tromsø, Norway and operated by the Auroral Observatory of the University of Tromsø and later on, in collaboration with QinetiQ. The Lowell ionosonde replaced the Auroral Observatory unit in 1992; see the related publication for details.&lt;/p&gt;
description: TGO Ionosonde Data
DOI: 10.18710/apjydm/b0wzso
title: TGO_Ramfjordmoen_ionosonde_data_2013-03_PNG.zip
DOI: 10.18710/fbduzv
title: TGO Ramfjordmoen Ionosonde Data February 1999

description: &lt;p&gt;About this dataset: This dataset contains ionograms in PNG format, and covers data from February 01-28, 1999.&lt;/p&gt;&lt;p&gt;About the Tromsø Ionosonde (1993-present): Since 1980, the ionosonde was situated at 69° 35' N, 19° 13' E at Ramfjordmoen near Tromsø, Norway and operated by the Auroral Observatory of the University of Tromsø and later on, in collaboration with QinetiQ. The Lowell ionosonde replaced the Auroral Observatory unit in 1992; see the related publication for details.&lt;/p&gt;
description: TGO Ionosonde Data
DOI: 10.18710/fl34yl/n7izec
title: 01_ReadMeFile.txt
DOI: 10.18710/gxy0fg/winbvn
title: 01_ReadMeFile.txt
DOI: 10.18710/he4wl0/00zctz
title: 01_ReadMeFile.txt