DOI: 10.5281/zenodo.3378969
title: Dataset for: Regional Correlations in the layered deposits of Arabia Terra, Mars

description: <strong>Dataset for: Regional Correlations in the layered deposits of Arabia Terra, Mars</strong> <strong>Overview:</strong> This repository contains the map-projected HiRISE Digital Elevation Models (DEMs) and the map-projected HiRISE image for each DEM and for each site in the study. Also contained in the repository is a GeoPackage file (beds_2019_08_28_09_29.gpkg) that contains the dip corrected bed thickness measurements, longitude and latitude positions, and error information for each bed measured in the study. GeoPackage files supersede shapefiles as a standard geospatial data format and can be opened in a variety of open source tools including QGIS, and proprietary tools such as recent versions of ArcGIS. For more information about GeoPackage files, please use https://www.geopackage.org/ as a resource. A more detailed description of columns in the beds_2019_08_28_09_29.gpkg file is described below in a dedicated section. Table S1 from the supplementary is also included as an excel spreadsheet file (table_s1.xlsx). <strong>HiRISE DEMs and Images:</strong> Each HiRISE DEM, and corresponding map-projected image used in the study are included in this repository as GeoTiff files (ending with .tif). The file names correspond to the combination of the HiRISE Image IDs listed in Table 1 that were used to produce the DEM for the site, with the image with the smallest emission angle (most-nadir) listed first. Files ending with “_align_1-DEM-adj.tif” are the DEM files containing the 1 meter per pixel elevation values, and files ending with “_align_1-DRG.tif” are the corresponding map-projected HiRISE (left) image. Table 1 Image Pairs correspond to filenames in this repository in the following way: In Table 1, Sera Crater corresponds to HiRISE Image Pair: PSP_001902_1890/PSP_002047_1890, which corresponds to files: “PSP_001902_1890_PSP_002047_1890_align_1-DEM-adj.tif” for the DEM file and “PSP_001902_1890_PSP_002047_1890_align_1-DRG.tif” for the map-projected image file. Each site is listed below with the DEM and map-projected image filenames that correspond to the site as listed in Table 1. The DEM and Image files can be opened in a variety of open source tools including QGIS, and proprietary tools such as recent versions of ArcGIS. · Sera o DEM: PSP_001902_1890_PSP_002047_1890_align_1-DEM-adj.tif o Image: PSP_001902_1890_PSP_002047_1890_align_1-DRG.tif · Banes o DEM: ESP_013611_1910_ESP_014033_1910_align_1-DEM-adj.tif o Image: ESP_013611_1910_ESP_014033_1910_align_1-DRG.tif · Wulai 1 o DEM: ESP_028129_1905_ESP_028195_1905_align_1-DEM-adj.tif o Image: ESP_028129_1905_ESP_028195_1905_align_1-DRG.tif · Wulai 2 o DEM: ESP_028129_1905_ESP_028195_1905_align_1-DEM-adj.tif o Image: ESP_028129_1905_ESP_028195_1905_align_1-DRG.tif · Jiji o DEM: ESP_016657_1890_ESP_017013_1890_align_1-DEM-adj.tif o Image: ESP_016657_1890_ESP_017013_1890_align_1-DRG.tif · Alofi o DEM: ESP_051825_1900_ESP_051970_1900_align_1-DEM-adj.tif o Image: ESP_051825_1900_ESP_051970_1900_align_1-DRG.tif · Yelapa o DEM: ESP_015958_1835_ESP_016235_1835_align_1-DEM-adj.tif o Image: ESP_015958_1835_ESP_016235_1835_align_1-DRG.tif · Danielson 1 o DEM: PSP_002733_1880_PSP_002878_1880_align_1-DEM-adj.tif o Image: PSP_002733_1880_PSP_002878_1880_align_1-DRG.tif · Danielson 2 o DEM: PSP_008205_1880_PSP_008930_1880_align_1-DEM-adj.tif o Image: PSP_008205_1880_PSP_008930_1880_align_1-DRG.tif · Firsoff o DEM: ESP_047184_1820_ESP_039404_1820_align_1-DEM-adj.tif o Image: ESP_047184_1820_ESP_039404_1820_align_1-DRG.tif · Kaporo o DEM: PSP_002363_1800_PSP_002508_1800_align_1-DEM-adj.tif o Image: PSP_002363_1800_PSP_002508_1800_align_1-DRG.tif <strong>Description of beds_2019_08_28_09_29.gpkg:</strong> The GeoPackage file “beds_2019_08_28_09_29.gpkg” contains the dip corrected bed thickness measurements among other columns described below. The file can be opened in a variety of open source tools including QGIS, and proprietary tools such as recent versions of ArcGIS. (<strong>Column_Name:</strong> Description) <strong>sitewkn:</strong> Site name corresponding to the bed (i.e. Danielson 1) <strong>section:</strong> Section ID of the bed (sections contain multiple beds) <strong>meansl:</strong> The mean slope (dip) in degrees for the section <strong>meanaz:</strong> The mean azimuth (dip-direction) in degrees for the section <strong>ang_error:</strong> Angular error for a section derived from individual azimuths in the section <strong>B_1:</strong> Plane coefficient 1 for the section <strong>B_2:</strong> Plane coefficient 2 for the section <strong>lon:</strong> Longitude of the centroid of the Bed <strong>lat:</strong> Latitude of the centroid of the Bed <strong>thickness:</strong> Thickness of the bed BEFORE dip correction <strong>dipcor_thick:</strong> Dip-corrected bed thickness <strong>lon1:</strong> Longitude of the centroid of the lower layer for the bed (each bed has a lower and upper layer) <strong>lon2:</strong> Longitude of the centroid of the upper layer for the bed <strong>lat1:</strong> Latitude of the centroid of the lower layer for the bed <strong>lat2:</strong> Latitude of the centroid of the upper layer for the bed <strong>meanc1:</strong> Mean stratigraphic position of the lower layer for the bed <strong>meanc2:</strong> Mean stratigraphic position of the upper layer for the bed <strong>uuid1:</strong> Universally unique identifier of the lower layer for the bed <strong>uuid2:</strong> Universally unique identifier of the upper layer for the bed <strong>stdc1:</strong> Standard deviation of the stratigraphic position of the lower layer for the bed <strong>stdc2:</strong> Standard deviation of the stratigraphic position of the upper layer for the bed <strong>sl1:</strong> Individual Slope (dip) of the lower layer for the bed <strong>sl2:</strong> Individual Slope (dip) of the upper layer for the bed<strong> </strong> <strong>az1:</strong> Individual Azimuth (dip-direction) of the lower layer for the bed <strong>az2:</strong> Individual Azimuth (dip-direction) of the upper layer for the bed <strong>meanz:</strong> Mean elevation of the bed <strong>meanz1:</strong> Mean elevation of the lower layer for the bed <strong>meanz2:</strong> Mean elevation of the upper layer for the bed <strong>rperr1:</strong> Regression error for the plane fit of the lower layer for the bed <strong>rperr2:</strong> Regression error for the plane fit of the upper layer for the bed <strong>rpstdr1:</strong> Standard deviation of the residuals for the plane fit of the lower layer for the bed <strong>rpstdr2:</strong> Standard deviation of the residuals for the plane fit of the upper layer for the bed
description: NASA grant 80NSSC17K0672