cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5281/zenodo.4457104
title: qdgc Somalia

description: QDGC tables delivered in geopackage file<br> - - - - - - - - - - - - - - - - - - - - - -<br> QDGC represents a way of making (almost) equal area squares covering a specific area to represent specific qualities of the area covered. The squares themselves are based on the degree squares covering earth. Around the equator we have 360 longitudinal lines , and from the north to the south pole we have 180 latitudinal lines. Together this gives us 64800 segments or tiles covering earth.<br> <br> <br> Within each geopackage file you will find a number of tables with these names:<br> -tbl_qdgc_01<br> -tbl_qdgc_02<br> -tbl_qdgc_03<br> -tbl_qdgc_04<br> -tbl_qdgc_05<br> -etc<br> <br> <br> The attributes for each table are:<br> qdgc Unique Quarter Degree Grid Cell reference string<br> area_reference Country<br> level_qdgc QDGC level<br> cellsize degrees decimal degree for the longitudal and latitudal length of the cell<br> lon_center Longitude center of the cell<br> lat_center Latitudal center of the cell<br> area_km2 Calculated area for the cell<br> geom Geometry<br> <br> <br> Metadata<br> --------<br> Geodata GCS_WGS_1984<br> Datum: D_WGS_1984<br> Prime Meridian: 0<br> <br> <br> Areas are calculated with different versions of Albers Equal Area Conic using the PostGIS function st_area. For the African continent I have used Africa Albers Equal Area Conic which will look like this:<br> - st_area(st_transform(geom, 102022))/1000000)<br> <br> <br> Conditions<br> ----------<br> Delivered to the user as-is. No guarantees. If you find errors, please tell me and I will try to fix it. Suggestions for improvements can be addressed to the github repository: https://github.com/ragnvald/qdgc<br> <br> <br> Thankyou<br> --------<br> The work has over the years been supported and received advice and moral support from many organisations and stakeholders. Here are some of them:<br> - Tanzania Wildlife Research Institute<br> - Dept of Biology, NTNU, Norway<br> - Norwegian Environment Agency<br> - Eivin Røskaft, Steven Prager, Howard Frederick, Julian Blanc, Honori Maliti, Paul Ramsey<br> <br> <br> References<br> ----------<br> * http://en.wikipedia.org/wiki/QDGC<br> * http://www.mindland.com/wp/projects/quarter-degree-grid-cells/about-qdgc/<br> * http://en.wikipedia.org/wiki/Lambert_azimuthal_equal-area_projection<br> * http://www.safe.com
description: Added Economical Exclusive Zones (EEZ) to the calculation. Also includes the disputed area between Kenya and Somalia. Makes the grid area bigger. Decompressed size 2.5 GB.
DOI: 10.17188/1273117
title: Materials Data on Cr2AgBiO8 (SG:82) by Materials Project

description: Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations
DOI: 10.17188/1273118
title: Materials Data on SrV2ZnO7 (SG:14) by Materials Project

description: Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations
DOI: 10.17188/1273119
title: Materials Data on HfNi5(BO5)2 (SG:62) by Materials Project

description: Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations
DOI: 10.17188/1273120
title: Materials Data on Mn13Al4Si2(SbO14)2 (SG:12) by Materials Project

description: Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations
DOI: 10.17188/1273121
title: Materials Data on K2HoPWO8 (SG:73) by Materials Project

description: Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations
DOI: 10.17188/1273122
title: Materials Data on Hg4Se4O9 by Materials Project

description: (HgSeO3)3HgSe crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. there are four inequivalent Hg2+ sites. In the first Hg2+ site, Hg2+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Hg–O bond distances ranging from 2.25–2.85 Å. In the second Hg2+ site, Hg2+ is bonded in a 1-coordinate geometry to one Se+2.50+ and four O2- atoms. The Hg–Se bond length is 2.52 Å. There are a spread of Hg–O bond distances ranging from 2.15–2.91 Å. In the third Hg2+ site, Hg2+ is bonded in a 2-coordinate geometry to three O2- atoms. There are a spread of Hg–O bond distances ranging from 2.30–2.58 Å. In the fourth Hg2+ site, Hg2+ is bonded in a 1-coordinate geometry to three O2- atoms. There are a spread of Hg–O bond distances ranging from 2.20–2.81 Å. There are four inequivalent Se+2.50+ sites. In the first Se+2.50+ site, Se+2.50+ is bonded in a trigonal non-coplanar geometry to three O2- atoms. There are a spread of Se–O bond distances ranging from 1.70–1.77 Å. In the second Se+2.50+ site, Se+2.50+ is bonded in a trigonal non-coplanar geometry to three O2- atoms. There are a spread of Se–O bond distances ranging from 1.71–1.79 Å. In the third Se+2.50+ site, Se+2.50+ is bonded in a 2-coordinate geometry to one Hg2+ atom. In the fourth Se+2.50+ site, Se+2.50+ is bonded in a trigonal non-coplanar geometry to three O2- atoms. There is one shorter (1.72 Å) and two longer (1.74 Å) Se–O bond length. There are nine inequivalent O2- sites. In the first O2- site, O2- is bonded in a 3-coordinate geometry to two Hg2+ and one Se+2.50+ atom. In the second O2- site, O2- is bonded in a 3-coordinate geometry to two Hg2+ and one Se+2.50+ atom. In the third O2- site, O2- is bonded in a 4-coordinate geometry to three Hg2+ and one Se+2.50+ atom. In the fourth O2- site, O2- is bonded in a 1-coordinate geometry to two Hg2+ and one Se+2.50+ atom. In the fifth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Hg2+ and one Se+2.50+ atom. In the sixth O2- site, O2- is bonded in a distorted single-bond geometry to two Hg2+ and one Se+2.50+ atom. In the seventh O2- site, O2- is bonded in a 3-coordinate geometry to two Hg2+ and one Se+2.50+ atom. In the eighth O2- site, O2- is bonded in a distorted water-like geometry to one Hg2+ and one Se+2.50+ atom. In the ninth O2- site, O2- is bonded in a distorted trigonal planar geometry to two Hg2+ and one Se+2.50+ atom.
DOI: 10.17188/1273123
title: Materials Data on RbV(PO4)2 (SG:14) by Materials Project

description: Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations
DOI: 10.17188/1273124
title: Materials Data on Na4Zr(MoO4)4 (SG:88) by Materials Project

description: Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations
DOI: 10.17188/1273125
title: Materials Data on K2CrSO7 (SG:14) by Materials Project

description: Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations
DOI: 10.17188/1273126
title: Materials Data on Sr3Fe2(SeO3)6 (SG:167) by Materials Project

description: Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations
DOI: 10.17188/1273127
title: Materials Data on Ni(BO2)2 (SG:15) by Materials Project

description: Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations
DOI: 10.17188/1273128
title: Materials Data on TmMoClO4 (SG:12) by Materials Project

description: Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations
DOI: 10.17188/1273129
title: Materials Data on K2P2WO9 (SG:15) by Materials Project

description: Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations
DOI: 10.17188/1273130
title: Materials Data on Rb2MoAs2O9 (SG:2) by Materials Project

description: Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations
DOI: 10.17188/1273131
title: Materials Data on NaNiAsO4 by Materials Project

description: NaNi(AsO4) crystallizes in the trigonal R-3 space group. The structure is three-dimensional. Na1+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Na–O bond distances ranging from 2.23–2.91 Å. Ni2+ is bonded to six equivalent O2- atoms to form NiO6 octahedra that share corners with six equivalent AsO4 tetrahedra and edges with three equivalent NiO6 octahedra. There are three shorter (2.07 Å) and three longer (2.09 Å) Ni–O bond lengths. As5+ is bonded to four O2- atoms to form AsO4 tetrahedra that share corners with six equivalent NiO6 octahedra. The corner-sharing octahedra tilt angles range from 53–57°. There is one shorter (1.68 Å) and three longer (1.74 Å) As–O bond length. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a 4-coordinate geometry to one Na1+, two equivalent Ni2+, and one As5+ atom. In the second O2- site, O2- is bonded in a distorted linear geometry to four equivalent Na1+ and one As5+ atom.
DOI: 10.17188/1273133
title: Materials Data on Na5Cr3F14 (SG:14) by Materials Project

description: Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations
DOI: 10.17188/1273134
title: Materials Data on CsMo2P3O13 (SG:13) by Materials Project

description: Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations
DOI: 10.17188/1273135
title: Materials Data on BaVCu4P4O17 (SG:90) by Materials Project

description: Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations
DOI: 10.17188/1273136
title: Materials Data on KNa2NiO2 (SG:64) by Materials Project

description: Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations
DOI: 10.17188/1273137
title: Materials Data on P2O2F3 by Materials Project

description: P2O2F3 crystallizes in the trigonal P3c1 space group. The structure is zero-dimensional and consists of six tris(difluorophosphanyl) phosphate molecules. there are two inequivalent P+3.50+ sites. In the first P+3.50+ site, P+3.50+ is bonded in a tetrahedral geometry to four O2- atoms. There is one shorter (1.48 Å) and three longer (1.58 Å) P–O bond length. In the second P+3.50+ site, P+3.50+ is bonded in a distorted T-shaped geometry to one O2- and two F1- atoms. The P–O bond length is 1.67 Å. There is one shorter (1.60 Å) and one longer (1.61 Å) P–F bond length. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a single-bond geometry to one P+3.50+ atom. In the second O2- site, O2- is bonded in a distorted bent 150 degrees geometry to two P+3.50+ atoms. There are two inequivalent F1- sites. In the first F1- site, F1- is bonded in a single-bond geometry to one P+3.50+ atom. In the second F1- site, F1- is bonded in a single-bond geometry to one P+3.50+ atom.
DOI: 10.17188/1273138
title: Materials Data on ErMoClO4 (SG:12) by Materials Project

description: Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations
DOI: 10.17188/1273139
title: Materials Data on Ca3Fe2(SeO3)6 (SG:167) by Materials Project

description: Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations
DOI: 10.17188/1273140
title: Materials Data on PbWO4 (SG:14) by Materials Project

description: Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations
DOI: 10.17188/1273141
title: Materials Data on SmMoO4F (SG:14) by Materials Project

description: Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations
DOI: 10.17188/1273142
title: Materials Data on TbBaMn2O6 (SG:65) by Materials Project

description: Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations
DOI: 10.17188/1273143
title: Materials Data on ZrV2O7 (SG:205) by Materials Project

description: Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations
DOI: 10.17188/1273144
title: Materials Data on VHg4P2O9 (SG:62) by Materials Project

description: Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations
DOI: 10.17188/1273145
title: Materials Data on Ba2V5(PO6)4 (SG:8) by Materials Project

description: Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations
DOI: 10.17188/1273146
title: Materials Data on RbMn4(PO4)3 (SG:58) by Materials Project

description: Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations
DOI: 10.17188/1273147
title: Materials Data on HoCu(MoO4)2 (SG:61) by Materials Project

description: Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations
DOI: 10.17188/1273148
title: Materials Data on P2W5O19 (SG:14) by Materials Project

description: Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations
DOI: 10.17188/1273149
title: Materials Data on KVPO5 (SG:19) by Materials Project

description: Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations
DOI: 10.17188/1273152
title: Materials Data on Ni2P2O7 (SG:14) by Materials Project

description: Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations
DOI: 10.17188/1273153
title: Materials Data on KGd(WO4)2 (SG:15) by Materials Project

description: Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations
DOI: 10.17188/1273154
title: Materials Data on Gd2WO6 by Materials Project

description: Gd2WO6 crystallizes in the orthorhombic P2_12_12_1 space group. The structure is three-dimensional. there are two inequivalent Gd3+ sites. In the first Gd3+ site, Gd3+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Gd–O bond distances ranging from 2.27–2.65 Å. In the second Gd3+ site, Gd3+ is bonded to seven O2- atoms to form distorted GdO7 hexagonal pyramids that share corners with three equivalent WO6 octahedra, edges with two equivalent GdO7 hexagonal pyramids, and edges with two equivalent WO6 octahedra. The corner-sharing octahedra tilt angles range from 38–45°. There are a spread of Gd–O bond distances ranging from 2.34–2.47 Å. W6+ is bonded to six O2- atoms to form WO6 octahedra that share corners with three equivalent GdO7 hexagonal pyramids and edges with two equivalent GdO7 hexagonal pyramids. There are a spread of W–O bond distances ranging from 1.90–2.02 Å. There are six inequivalent O2- sites. In the first O2- site, O2- is bonded in a trigonal planar geometry to two equivalent Gd3+ and one W6+ atom. In the second O2- site, O2- is bonded to three Gd3+ and one W6+ atom to form distorted corner-sharing OGd3W tetrahedra. In the third O2- site, O2- is bonded in a 4-coordinate geometry to three Gd3+ and one W6+ atom. In the fourth O2- site, O2- is bonded in a distorted trigonal planar geometry to two Gd3+ and one W6+ atom. In the fifth O2- site, O2- is bonded in a 3-coordinate geometry to two Gd3+ and one W6+ atom. In the sixth O2- site, O2- is bonded in a distorted trigonal planar geometry to two Gd3+ and one W6+ atom.
DOI: 10.17188/1273155
title: Materials Data on V9O17 (SG:2) by Materials Project

description: Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations
DOI: 10.17188/1273156
title: Materials Data on Ba6Na2Cr2Ru2O17 (SG:194) by Materials Project

description: Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations
DOI: 10.17188/1273157
title: Materials Data on SrV4(Bi3O10)2 (SG:2) by Materials Project

description: Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations
DOI: 10.17188/1273158
title: Materials Data on MgV2PbO7 (SG:14) by Materials Project

description: Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations
DOI: 10.17188/1273159
title: Materials Data on CuWO3F2 (SG:11) by Materials Project

description: Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations
DOI: 10.17188/1273160
title: Materials Data on CuMoO4 (SG:2) by Materials Project

description: Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations
DOI: 10.17188/1273161
title: Materials Data on Na3V(SO)2 (SG:61) by Materials Project

description: Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations
DOI: 10.17188/1273162
title: Materials Data on Sr2VO4 (SG:33) by Materials Project

description: Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations
DOI: 10.17188/1273163
title: Materials Data on VOF3 (SG:14) by Materials Project

description: Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations
DOI: 10.17188/1273164
title: Materials Data on Sb2MoO6 (SG:2) by Materials Project

description: Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations