f | { | f | { |
n | "author": "Vishwa Vijay Singh", | n | "author": "Singh, Vishwa Vijay", |
| "author_email": "singh@ife.uni-hannover.de", | | "author_email": "singh@ife.uni-hannover.de", |
n | | n | "citation": [], |
| "creator_user_id": "17755db4-395a-4b3b-ac09-e8e3484ca700", | | "creator_user_id": "17755db4-395a-4b3b-ac09-e8e3484ca700", |
| "doi": "10.25835/3h1r07a7", | | "doi": "10.25835/3h1r07a7", |
| "doi_date_published": "2022-01-20", | | "doi_date_published": "2022-01-20", |
| "doi_publisher": "LUIS", | | "doi_publisher": "LUIS", |
| "doi_status": "true", | | "doi_status": "true", |
| "domain": "https://data.uni-hannover.de", | | "domain": "https://data.uni-hannover.de", |
| "extra_authors": [ | | "extra_authors": [ |
| { | | { |
n | "extra_author": " Liliane Biskupek" | n | "extra_author": "Biskupek, Liliane", |
| | | "familyName": "Biskupek", |
| | | "givenName": "Liliane" |
| } | | } |
| ], | | ], |
n | | n | "familyName": "Singh", |
| | | "givenName": "Vishwa Vijay", |
| "groups": [], | | "groups": [], |
| "have_copyright": "Yes", | | "have_copyright": "Yes", |
| "id": "421f3011-43fa-4459-b7cc-bb22bf87fcaf", | | "id": "421f3011-43fa-4459-b7cc-bb22bf87fcaf", |
| "isopen": false, | | "isopen": false, |
| "license_id": "CC-BY-NC-3.0", | | "license_id": "CC-BY-NC-3.0", |
| "license_title": "CC-BY-NC-3.0", | | "license_title": "CC-BY-NC-3.0", |
| "maintainer": "Liliane Biskupek", | | "maintainer": "Liliane Biskupek", |
| "maintainer_email": "biskupek@ife.uni-hannover.de", | | "maintainer_email": "biskupek@ife.uni-hannover.de", |
| "metadata_created": "2023-01-12T13:14:12.568509", | | "metadata_created": "2023-01-12T13:14:12.568509", |
n | "metadata_modified": "2023-08-04T08:46:28.505846", | n | "metadata_modified": "2024-11-28T12:50:17.681758", |
| "name": | | "name": |
| uh-erp-aut1-and-pole-offsets-from-llr-with-nps-for-timespan1970-2021", | | uh-erp-aut1-and-pole-offsets-from-llr-with-nps-for-timespan1970-2021", |
| "notes": "Lunar Laser Ranging (LLR) measures the distance between | | "notes": "Lunar Laser Ranging (LLR) measures the distance between |
| observatories on Earth and retro-reflectors on Moon since 1969. From | | observatories on Earth and retro-reflectors on Moon since 1969. From |
| the mesurements it is possible to estimate the Earth Rotation | | the mesurements it is possible to estimate the Earth Rotation |
| Parameters (ERP) using LLR data. For the determination of the | | Parameters (ERP) using LLR data. For the determination of the |
| published ERP data 28093 LLR normal points for the time span April | | published ERP data 28093 LLR normal points for the time span April |
| 1970 - April 2021 were used. The analysis was done with the LUNAR | | 1970 - April 2021 were used. The analysis was done with the LUNAR |
| software of the Insitute of Geodesy (IfE).\r\n\r\nThe data contains 32 | | software of the Insitute of Geodesy (IfE).\r\n\r\nThe data contains 32 |
| files which show the estimated values and their 3-sigma uncertainties | | files which show the estimated values and their 3-sigma uncertainties |
| of the Earth Rotation Phase (\u0394UT1) and the terrestrial pole | | of the Earth Rotation Phase (\u0394UT1) and the terrestrial pole |
| offsets (xp and yp). The data is devided in 3 subsets according to the | | offsets (xp and yp). The data is devided in 3 subsets according to the |
| minimum number of normal points (NPs) per night (e.g. 5, 10, or 15 | | minimum number of normal points (NPs) per night (e.g. 5, 10, or 15 |
| NPs). Each subset contains files with ERPs calculated from NPs | | NPs). Each subset contains files with ERPs calculated from NPs |
| observed from either only APOLLO (USA), or only OCA (France), or all | | observed from either only APOLLO (USA), or only OCA (France), or all |
| LLR observatories. For APOLLO, the case of 15 NPs per night was not | | LLR observatories. For APOLLO, the case of 15 NPs per night was not |
| considered. Each case has four individual files - one each for results | | considered. Each case has four individual files - one each for results |
| of the estimation of \u0394UT1, xp, yp, and xp & yp. \r\n \r\nThe | | of the estimation of \u0394UT1, xp, yp, and xp & yp. \r\n \r\nThe |
| a-priori data used to estimate the ERP values is a combination | | a-priori data used to estimate the ERP values is a combination |
| of:\r\n\r\n 1. KEOF COMB2019 series (from JD 2440575.5 until JD | | of:\r\n\r\n 1. KEOF COMB2019 series (from JD 2440575.5 until JD |
| 2445335.5) [Ratcliff, J. T., & Gross, R. S. (2020).Combinations of | | 2445335.5) [Ratcliff, J. T., & Gross, R. S. (2020).Combinations of |
| Earth Orientation Measurements: SPACE2019, COMB2019, and POLE2019. | | Earth Orientation Measurements: SPACE2019, COMB2019, and POLE2019. |
| Technical Report JPLPublication 20-3 Jet Propulsion Laboratory.], | | Technical Report JPLPublication 20-3 Jet Propulsion Laboratory.], |
| and\r\n\r\n 2. IERS 14 C04 series (from JD 2445336.5 until JD | | and\r\n\r\n 2. IERS 14 C04 series (from JD 2445336.5 until JD |
| 2458967.5) [IERS 14 C04 (IAU 2000A) series downloaded on 06.05.2021 | | 2458967.5) [IERS 14 C04 (IAU 2000A) series downloaded on 06.05.2021 |
| from: | | from: |
| /www.iers.org/IERS/EN/DataProducts/EarthOrientationData/eop.html].\r\n | | /www.iers.org/IERS/EN/DataProducts/EarthOrientationData/eop.html].\r\n |
| \r\nThe given estimated ERP values are the differences to the ERP | | \r\nThe given estimated ERP values are the differences to the ERP |
| values from the a-priori time series (i.e. final ERP value on one | | values from the a-priori time series (i.e. final ERP value on one |
| night = the given value + ERP value from the a-priori time series). | | night = the given value + ERP value from the a-priori time series). |
| The error of these estimated values are given as 3-sigma | | The error of these estimated values are given as 3-sigma |
| uncertainties.\r\n \r\nA detailed analysis of the data sets is | | uncertainties.\r\n \r\nA detailed analysis of the data sets is |
n | | n | published as:\r\nSingh, V. V.; Biskupek, L.; M\u00fcller, J. & Zhang, |
| published as \"Earth rotation parameter estimation from LLR, Advances | | M. (2022): Earth rotation parameter estimation from LLR, Advances in |
| of Space Research, in review, 2022\".\r\n\r\n", | | Space Research, 70, 2383-2398, |
| | | http://doi.org/10.1016/j.asr.2022.07.038 \r\n\r\n", |
| "num_resources": 3, | | "num_resources": 3, |
| "num_tags": 2, | | "num_tags": 2, |
| "organization": { | | "organization": { |
| "approval_status": "approved", | | "approval_status": "approved", |
| "created": "2021-10-14T10:15:52.960546", | | "created": "2021-10-14T10:15:52.960546", |
| "description": "Schneiderberg 50, 30167 | | "description": "Schneiderberg 50, 30167 |
| Hannover\r\nhttps://www.ife.uni-hannover.de/", | | Hannover\r\nhttps://www.ife.uni-hannover.de/", |
| "id": "f3436fa6-0bb5-48dc-9b23-5a05ac696df5", | | "id": "f3436fa6-0bb5-48dc-9b23-5a05ac696df5", |
| "image_url": | | "image_url": |
| .de/fileadmin/_processed_/3/5/csm_ife-Logo-647x336_04_ab0b70639b.jpg", | | .de/fileadmin/_processed_/3/5/csm_ife-Logo-647x336_04_ab0b70639b.jpg", |
| "is_organization": true, | | "is_organization": true, |
| "name": "institut-fuer-erdmessung", | | "name": "institut-fuer-erdmessung", |
| "state": "active", | | "state": "active", |
| "title": "Institut f\u00fcr Erdmessung", | | "title": "Institut f\u00fcr Erdmessung", |
| "type": "organization" | | "type": "organization" |
| }, | | }, |
| "owner_org": "f3436fa6-0bb5-48dc-9b23-5a05ac696df5", | | "owner_org": "f3436fa6-0bb5-48dc-9b23-5a05ac696df5", |
| "private": false, | | "private": false, |
| "relationships_as_object": [], | | "relationships_as_object": [], |
| "relationships_as_subject": [], | | "relationships_as_subject": [], |
| "repository_name": "Leibniz University Hannover", | | "repository_name": "Leibniz University Hannover", |
| "resources": [ | | "resources": [ |
| { | | { |
| "cache_last_updated": null, | | "cache_last_updated": null, |
| "cache_url": null, | | "cache_url": null, |
| "created": "2022-01-20T13:17:11.623085", | | "created": "2022-01-20T13:17:11.623085", |
| "description": "12 files for ERPs estimated for nights with a | | "description": "12 files for ERPs estimated for nights with a |
| minimum of 5 NPs. The ERPs components \u0394UT1, xp, yp, and xp & yp | | minimum of 5 NPs. The ERPs components \u0394UT1, xp, yp, and xp & yp |
| are given in individual files for APOLLO, OCA, or all LLR | | are given in individual files for APOLLO, OCA, or all LLR |
| observatories. In each case the estimated values, their 3-sigma | | observatories. In each case the estimated values, their 3-sigma |
| uncertainties and the number of used normal points for the | | uncertainties and the number of used normal points for the |
| determination are given for a specific time point.\r\n\r\n", | | determination are given for a specific time point.\r\n\r\n", |
| "format": "ZIP", | | "format": "ZIP", |
| "hash": "", | | "hash": "", |
| "id": "799aed87-4859-446d-8082-bc1ae53ea131", | | "id": "799aed87-4859-446d-8082-bc1ae53ea131", |
| "last_modified": "2022-03-29T14:44:25.682587", | | "last_modified": "2022-03-29T14:44:25.682587", |
n | "metadata_modified": "2023-08-04T08:46:28.509346", | n | "metadata_modified": "2024-11-28T12:50:17.686206", |
| "mimetype": "application/zip", | | "mimetype": "application/zip", |
| "mimetype_inner": null, | | "mimetype_inner": null, |
| "name": "IfE_LLR_ERP_05NP.zip", | | "name": "IfE_LLR_ERP_05NP.zip", |
| "package_id": "421f3011-43fa-4459-b7cc-bb22bf87fcaf", | | "package_id": "421f3011-43fa-4459-b7cc-bb22bf87fcaf", |
| "position": 0, | | "position": 0, |
| "resource_type": null, | | "resource_type": null, |
| "size": 324228, | | "size": 324228, |
| "state": "active", | | "state": "active", |
| "url": | | "url": |
| e/799aed87-4859-446d-8082-bc1ae53ea131/download/ife_llr_erp_05np.zip", | | e/799aed87-4859-446d-8082-bc1ae53ea131/download/ife_llr_erp_05np.zip", |
| "url_type": "" | | "url_type": "" |
| }, | | }, |
| { | | { |
| "cache_last_updated": null, | | "cache_last_updated": null, |
| "cache_url": null, | | "cache_url": null, |
| "created": "2022-01-20T13:17:34.268616", | | "created": "2022-01-20T13:17:34.268616", |
| "description": "12 files for ERPs estimated for nights with a | | "description": "12 files for ERPs estimated for nights with a |
| minimum of 10 NPs. The ERPs components \u0394UT1, xp, yp, and xp & yp | | minimum of 10 NPs. The ERPs components \u0394UT1, xp, yp, and xp & yp |
| are given in individual files for APOLLO, OCA, or all LLR | | are given in individual files for APOLLO, OCA, or all LLR |
| observatories. In each case the estimated values, their 3-sigma | | observatories. In each case the estimated values, their 3-sigma |
| uncertainties and the number of used normal points for the | | uncertainties and the number of used normal points for the |
| determination are given for a specific time point.", | | determination are given for a specific time point.", |
| "format": "ZIP", | | "format": "ZIP", |
| "hash": "", | | "hash": "", |
| "id": "73c012b5-3203-45ec-a98e-1841a5c00a35", | | "id": "73c012b5-3203-45ec-a98e-1841a5c00a35", |
| "last_modified": "2022-03-29T14:45:00.272438", | | "last_modified": "2022-03-29T14:45:00.272438", |
n | "metadata_modified": "2023-08-04T08:46:28.509478", | n | "metadata_modified": "2024-11-28T12:50:17.686352", |
| "mimetype": "application/zip", | | "mimetype": "application/zip", |
| "mimetype_inner": null, | | "mimetype_inner": null, |
| "name": "IfE_LLR_ERP_10NP.zip", | | "name": "IfE_LLR_ERP_10NP.zip", |
| "package_id": "421f3011-43fa-4459-b7cc-bb22bf87fcaf", | | "package_id": "421f3011-43fa-4459-b7cc-bb22bf87fcaf", |
| "position": 1, | | "position": 1, |
| "resource_type": null, | | "resource_type": null, |
| "size": 163328, | | "size": 163328, |
| "state": "active", | | "state": "active", |
| "url": | | "url": |
| e/73c012b5-3203-45ec-a98e-1841a5c00a35/download/ife_llr_erp_10np.zip", | | e/73c012b5-3203-45ec-a98e-1841a5c00a35/download/ife_llr_erp_10np.zip", |
| "url_type": "" | | "url_type": "" |
| }, | | }, |
| { | | { |
| "cache_last_updated": null, | | "cache_last_updated": null, |
| "cache_url": null, | | "cache_url": null, |
| "created": "2022-01-20T13:18:21.801965", | | "created": "2022-01-20T13:18:21.801965", |
| "description": "8 files for ERPs estimated for nights with a | | "description": "8 files for ERPs estimated for nights with a |
| minimum of 15 NPs. The ERPs components \u0394UT1, xp, yp, and xp & yp | | minimum of 15 NPs. The ERPs components \u0394UT1, xp, yp, and xp & yp |
| are given in individual files for OCA, or all LLR observatories. In | | are given in individual files for OCA, or all LLR observatories. In |
| each case the estimated values, their 3-sigma uncertainties and the | | each case the estimated values, their 3-sigma uncertainties and the |
| number of used normal points for the determination are given for a | | number of used normal points for the determination are given for a |
| specific time point.", | | specific time point.", |
| "format": "ZIP", | | "format": "ZIP", |
| "hash": "", | | "hash": "", |
| "id": "22078cb8-c0cb-4bf0-9c15-b896ef98967d", | | "id": "22078cb8-c0cb-4bf0-9c15-b896ef98967d", |
| "last_modified": "2022-03-29T14:45:48.313000", | | "last_modified": "2022-03-29T14:45:48.313000", |
n | "metadata_modified": "2023-08-04T08:46:28.509590", | n | "metadata_modified": "2024-11-28T12:50:17.686467", |
| "mimetype": "application/zip", | | "mimetype": "application/zip", |
| "mimetype_inner": null, | | "mimetype_inner": null, |
| "name": "IfE_LLR_ERP_15NP.zip", | | "name": "IfE_LLR_ERP_15NP.zip", |
| "package_id": "421f3011-43fa-4459-b7cc-bb22bf87fcaf", | | "package_id": "421f3011-43fa-4459-b7cc-bb22bf87fcaf", |
| "position": 2, | | "position": 2, |
| "resource_type": null, | | "resource_type": null, |
| "size": 81296, | | "size": 81296, |
| "state": "active", | | "state": "active", |
| "url": | | "url": |
| e/22078cb8-c0cb-4bf0-9c15-b896ef98967d/download/ife_llr_erp_15np.zip", | | e/22078cb8-c0cb-4bf0-9c15-b896ef98967d/download/ife_llr_erp_15np.zip", |
| "url_type": "" | | "url_type": "" |
| } | | } |
| ], | | ], |
| "services_used_list": "", | | "services_used_list": "", |
| "source_metadata_created": "2022-01-20T13:08:01.010222", | | "source_metadata_created": "2022-01-20T13:08:01.010222", |
t | "source_metadata_modified": "2022-03-29T14:45:48.328370", | t | "source_metadata_modified": "2023-09-26T13:56:58.703217", |
| "state": "active", | | "state": "active", |
| "tags": [ | | "tags": [ |
| { | | { |
| "display_name": "ERP", | | "display_name": "ERP", |
| "id": "501e9a41-e81e-45f7-baa8-8df9d30cfbff", | | "id": "501e9a41-e81e-45f7-baa8-8df9d30cfbff", |
| "name": "ERP", | | "name": "ERP", |
| "state": "active", | | "state": "active", |
| "vocabulary_id": null | | "vocabulary_id": null |
| }, | | }, |
| { | | { |
| "display_name": "LLR", | | "display_name": "LLR", |
| "id": "8240e7b8-a384-40b0-8863-e6576f1ca179", | | "id": "8240e7b8-a384-40b0-8863-e6576f1ca179", |
| "name": "LLR", | | "name": "LLR", |
| "state": "active", | | "state": "active", |
| "vocabulary_id": null | | "vocabulary_id": null |
| } | | } |
| ], | | ], |
| "terms_of_usage": "Yes", | | "terms_of_usage": "Yes", |
| "title": "Earth Rotation Parameters from LLR with NPs for timespan | | "title": "Earth Rotation Parameters from LLR with NPs for timespan |
| 1970 - 2021", | | 1970 - 2021", |
| "type": "vdataset", | | "type": "vdataset", |
| "url": | | "url": |
| et/erp-aut1-and-pole-offsets-from-llr-with-nps-for-timespan1970-2021", | | et/erp-aut1-and-pole-offsets-from-llr-with-nps-for-timespan1970-2021", |
| "version": "" | | "version": "" |
| } | | } |