Trent Hare
Trent Hare is a Cartographer at Astrogeology Science Center.
Research Interests
- 2005 to present. Lead for project development and management of cartographic and science research tasks for NASA science and exploration programs (e.g., Planetary Geology & Geophysics, Lunar Mapping & Modeling Project, Applied Information Systems Research, Mars Data Analysis). Includes scientific and cartographic problem definition and analysis, and development of efficient and effective Geographic Information System (GIS) projects for research and analysis of problems in planetary science. Develop and defend reimbursable project budgets to NASA annually and manage personnel to ensure project completion on time and within budget. Develop GIS on-line mapping web sites, tools, and tutorials to facilitate and enable planetary science research and mission support. Compile planetary datasets and publish with ArcMap Server and Open-Geospatial Consortium (OGC) interfaces. Lead technical support for Astrogeology’s Planetary Geologic Mapping coordination program for NASA.
- 2008 to present. Lead and Expert Consultant for development and implementation of a data visualization and analysis tool for space mission operations and scientific research. Created Mars Exploration Rover and Mars Science Laboratory GIS packages which allowed for landing-site analysis and selection. Created the Titan on-line map viewer and Titan Swath Viewer (TSV) in ArcView for the NASA Cassini mission to Saturn. Required research on mission science objectives and redesign of the ArcView user interface to allow a novice GIS user (Cassini science team members) to test different satellite targeting scenarios for mission operations.
- 1994 to present. Developer of analytical software for science and cartographic research. Routinely design and write software in C++, PERL, and Python for photogrammetric and remote sensing software (ISIS) and scientific research using a wide variety of space mission remote-sensing datasets. Frequently serve as expert consultant to research scientists and technical developers on technical research such as design and creation of 3 dimensional image display and analysis and topographic model importers a
Professional Experience
1994 - present, USGS Astrogeology Science Center
Cartographer/GIS/Manager/Supervisor specializing in supporting GIS-based analyses, data set interoperability, creation of geospatial tools, cartographic representations and metadata.
1989 - 1994, USGS Astrogeology Science Center
Engineering Technician through IT Specialist working on stereo compilation through image and GIS software production.
Education and Certifications
M.S.E, Computer Science; Northern Arizona University, 2011
B.S., Computer Mathematics; Northern Arizona University, 1993
Digital Photogrammetry Developer Course, Helava Assoc., Inc., 2015, 2004, 1997 (BAE Inc.)
ArcMap Server, Esri 2013, 2011, 2009, 2006
Arc/Info and Arc/Info Macro Language, Arizona Land Resources Info
Science and Products
Mars Sample Return HiRISE Mosaics for Terrain Relative Navigation
In order to support the landing and operations of NASA Mars 2020 Perseverance rover, the U.S. Geological Survey (USGS) previously generated Digital Elevation Model (DEM) and orthoimage mosaics of the floor of Jezero crater. Over four years of operations, Perseverance has collected numerous samples while climbing the western rim of Jezero and has travelled beyond the extent of the...
Kaguya Terrain Camera USGS Created Digital Terrain Models
The Kaguya Terrain Camera analysis-ready data documentation provides an overview of the mission and sensors that were used as inputs to derive these data. Readers are advised to read the overview section of that documentation that describes the mission orbits, data resolutions, and physical sensors. The Kaguya spacecraft captured over 220,000 Terrain Camera (TC) observations in...
Lunar Orbiter Laster Altimeter (LOLA) RDR Cloud Optimized Point Cloud (COPC) Data Release
These data are Lunar Orbiter Laster Altimeter (LOLA) Reduced Data Record (RDR) spot observations, released by the LOLA team to the Planetary Data System (PDS) that have been reformatted into the American Society for Photogrammetry and Remote Sensing (ASPRS) LAZ/Cloud Optimized Point Cloud (COPC) file format.
Mars 2020 Terrain Relative Navigation HiRISE DTM Mosaic
The Mars 2020 rover will explore Jezero crater, Mars to investigate an ancient delta for evidence of past microbial life and to better understand the geologic history of the region. The landing system onboard Mars 2020 will use technology developed at the Jet Propulsion Laboratory (JPL) called Terrain Relative Navigation (TRN), which will enable the spacecraft to autonomously avoid...
Mars 2020 Terrain Relative Navigation HiRISE Orthorectified Image Mosaic
The Mars 2020 rover will explore Jezero crater, Mars to investigate an ancient delta for evidence of past microbial life and to better understand the geologic history of the region. The landing system onboard Mars 2020 will use technology developed at the Jet Propulsion Laboratory (JPL) called Terrain Relative Navigation (TRN), which will enable the spacecraft to autonomously avoid...
Mars 2020 Terrain Relative Navigation CTX DTM Mosaic
The Mars 2020 rover will explore Jezero crater, Mars to investigate an ancient delta for evidence of past microbial life and to better understand the geologic history of the region. The landing system onboard Mars 2020 will use technology developed at the Jet Propulsion Laboratory (JPL) called Terrain Relative Navigation (TRN), which will enable the spacecraft to autonomously avoid...
Mars 2020 Terrain Relative Navigation Context Camera Orthorectified Image Mosaic
This is a visible image mosaic generated from the Context Camera (CTX) images from the Mars Reconnaissance Orbiter mission. This product is the Lander Visions System (LVS) map that will be onboard the spacecraft and will be the “truth” dataset that TRN will use to orient itself relative to the surface during Entry, Decent, and Landing. The images were orthorectified using digital terrain...
Appendices for Planetary Geologic Mapping: Program Status and Future Needs
Appendices include the original survey, response data, and collated results related to the Open File Report. Geoscience maps, regardless of target body, are spatial and temporal representations of materials and processes recorded on planetary surfaces (Varnes, 1973; Spencer, 2000). The information and context provided by these maps promote basic and applied research within and across...
Image mosaic and topographic maps of Mercury
Map DescriptionsSheet 1: This image mosaic is based on observations acquired by the Mercury Dual Imaging System (MDIS; Hawkins and others, 2009), an instrument on the National Aeronautics and Space Agency (NASA) MErcury Surface, Space ENvironment, Geochemistry, and Ranging (MESSENGER) spacecraft (Solomon and others, 2007). The Mercator projection is used between latitudes ±57°, with a...
Image mosaic and topographic map of the moon
Sheet 1: This image mosaic is based on data from the Lunar Reconnaissance Orbiter Wide Angle Camera (WAC; Robinson and others, 2010), an instrument on the National Aeronautics and Space Administration (NASA) Lunar Reconnaissance Orbiter (LRO) spacecraft (Tooley and others, 2010). The equatorial WAC images were orthorectified onto the Global Lunar Digital Terrain Mosaic (GLD100, WAC...
Geologic map of Mars
This global geologic map of Mars, which records the distribution of geologic units and landforms on the planet's surface through time, is based on unprecedented variety, quality, and quantity of remotely sensed data acquired since the Viking Orbiters. These data have provided morphologic, topographic, spectral, thermophysical, radar sounding, and other observations for integration...
Geologic map of the northern plains of Mars
The northern plains of Mars cover nearly a third of the planet and constitute the planet's broadest region of lowlands. Apparently formed early in Mars' history, the northern lowlands served as a repository both for sediments shed from the adjacent ancient highlands and for volcanic flows and deposits from sources within and near the lowlands. Geomorphic evidence for extensive tectonic...
Geologic Map of the Thaumasia Region, Mars
The geology of the Thaumasia region (fig. 1, sheet 3) includes a wide array of rock materials, depositional and erosional landforms, and tectonic structures. The region is dominated by the Thaumasia plateau, which includes central high lava plains ringed by highly deformed highlands; the plateau may comprise the ancestral center of Tharsis tectonism (Frey, 1979; Plescia and Saunders...
Filter Total Items: 58
Lunar grid systems, coordinate systems, and map projections for the Artemis missions and lunar surface navigation
ForewardThis document contains design specifications of a navigational standard for the Moon, including a Lunar Transverse Mercator system, a Lunar Polar Stereographic system, a Lunar Grid Reference System, and a unique coordinate structure, Artemis Condensed Coordinates, for Artemis mission navigation and lunar surface science.The National Aeronautics and Space Administration (NASA)...
Authors
Mark T McClernan, Michael L. Dennis, Ike H. Theriot, Trent M. Hare, Brent A. Archinal, Lillian R. Ostrach, Marc A. Hunter, Matthew J. Miller, Ross A. Beyer, Andrew M. Annex, Samuel J. Lawrence
Current status of the community sensor model standard for the generation of planetary digital terrain models
The creation of accurate elevation models (topography) from stereo images are critical for a large variety of geospatial activities, including the production of digital orthomosaics, change detection, landing site analysis, geologic mapping, rover traverse planning, and spectral analysis. The United Stated Geological Survey, Astrogeology Science Center, continues to transition the...
Authors
Trent M. Hare, Randolph L. Kirk, Michael T. Bland, Donna M. Galuszka, Jason Laura, David Mayer, Bonnie L. Redding, Benjamin H. Wheeler
Mapping planetary bodies
As the United States and its space agency, the National Aeronautics and Space Administration (NASA), looks to send humans back to the Moon, many other countries and their space agencies are also sending orbiters, rovers, and sample return missions across the Solar System. We are living in an extraordinary age of planetary exploration, where every mission builds on the decades of...
Authors
Trent M. Hare
Planetary geologic mapping protocol—2022
The Planetary Geologic Mapping Protocol covers the idealized process of compiling a NASA-funded map product of a non-terrestrial solid surface planetary body for U.S. Geological Survey (USGS) publication and summarizes technical specifications of the Mapping Process for authors and reviewers. Directed by community and programmatic recommendations, the USGS Planetary Geologic Map...
Authors
James A. Skinner, Alexandra E. Huff, Sarah R. Black, Holly C. Buban, Corey M. Fortezzo, Tenielle A. Gaither, Trent M. Hare, Marc A. Hunter
Evaluating stereo digital terrain model quality at Mars Rover Landing Sites with HRSC, CTX, and HiRISE Images
We have used high-resolution digital terrain models (DTMs) of two rover landing sites based on mosaicked images from the High-Resolution Imaging Science Experiment (HiRISE) camera as a reference to evaluate DTMs based on High-Resolution Stereo Camera (HRSC) and Context Camera (CTX) images. The Next-Generation Automatic Terrain Extraction (NGATE) matcher in the SOCET SET and GXP®...
Authors
Randolph L. Kirk, David Mayer, Robin L. Fergason, Bonnie L. Redding, Donna M. Galuszka, Trent M. Hare, Klaus Gwinner
Further adventures in Mars DTM quality: Smoothing errors, sharpening details
We have used high-precision, high-resolution digital terrain models (DTMs) of the NASA Mars Science Laboratory (MSL) and Mars 2020 rover landing sites based on mosaicked images from the Mars Reconnaissance Orbiter High Resolution Imaging Science Experiment (MRO HiRISE) camera as a reference data set to evaluate DTMs based on Mars Express High Resolution Stereo Camera (MEX HRSC) images...
Authors
Randolph L. Kirk, David Mayer, Bonnie L. Redding, Donna M. Galuszka, Robin L. Fergason, Trent M. Hare, Klaus Gwinner
Evaluating stereo DTM quality at Jezero Crater, Mars with HRSC, CTX, and HiRISE images
We have used a high-precision, high-resolution digital terrain model (DTM) of the NASA Mars 2020 rover Perseverance landing site in Jezero crater based on mosaicked images from the Mars Reconnaissance Orbiter High Resolution Imaging Science Experiment (MRO HiRISE) camera as a reference dataset to evaluate DTMs based on Mars Express High Resolution Stereo Camera (MEX HRSC) and MRO Context...
Authors
Randolph L. Kirk, Robin L. Fergason, Bonnie L. Redding, Donna M. Galuszka, Ethan Smith, David Mayer, Trent M. Hare, Klaus Gwinner
Planetary sensor models interoperability using the community sensor model specification
This paper presents the photogrammetric foundations upon which the Community Sensor Model specification depends, describes common coordinate system and reference frame transformations that support conversion between image sensor (charge‐coupled device) coordinates to some arbitrary body coordinate, and describes the U.S. Geological Survey Astrogeology Community Sensor Model...
Authors
Jason Laura, Jesse Mapel, Trent M. Hare
Community tools for cartographic and photogrammetric processing of Mars Express HRSC images
In this chapter we describe the software we have developed for photogrammetric processing of images from the Mars Express High Resolution Stereo Camera (MEX HRSC) to produce digital topographic models (DTMs) and orthoimages, as well as testing we have performed. HRSC has returned images, including stereo and color coverage of most of Mars at decameter scales. The instrument team has...
Authors
Randolph L. Kirk, Elpitha Howington-Kraus, Kenneth Edmundson, Bonnie L. Redding, Donna M. Galuszka, Trent M. Hare, K. Gwinner
Planetary geologic mapping—Program status and future needs
The United States Geological Survey’s (USGS) Planetary Geologic Map Coordination Group (Flagstaff, Ariz.) surveyed planetary geoscience map makers and users to determine the importance, relevance, and usability of such products to their planetary science research and to current and future needs of the planetary science community. This survey was prepared because the planetary science...
Authors
James A. Skinner, Alexandra E. Huff, Corey M. Fortezzo, Tenielle Gaither, Trent M. Hare, Marc A. Hunter, Holly Buban
The compositions of the lunar crust and upper mantle: Spectral analysis of the inner rings of lunar impact basins
The innermost ring in impact basins exposes material originating from various depths, and can be used to study the composition of the lunar crust with depth. In this study, we conduct quantitative mineralogical analyses of the innermost ring in 13 lunar impact basins using reflectance data from the Kaguya Multiband Imager and radiative transfer modeling. We use results from recent...
Authors
Myriam Lemelin, Paul G. Lucey, Katarina Miljković, Lisa R. Gaddis, Trent M. Hare, Makiko Ohtake
Community tools for cartographic and photogrammetric processing of Mars Express HRSC images
The High Resolution Stereo Camera (HRSC) on the Mars Express orbiter (Neukum et al. 2004) is a multi-line pushbroom scanner that can obtain stereo and color coverage of targets in a single overpass, with pixel scales as small as 10 m at periapsis. Since commencing operations in 2004 it has imaged ~ 77 % of Mars at 20 m/pixel or better. The instrument team uses the Video Image...
Authors
Randolph L. Kirk, Elpitha Howington-Kraus, Kenneth L. Edmundson, Bonnie L. Redding, Donna M. Galuszka, Trent M. Hare, K. Gwinner
Planetary Geologic Mapping Python Toolbox for ArcGIS
A collection of ArcGIS python toolboxes and plugins used by the Planetary Geologic Mapping program. They are designed to work with ArcPro 2.0 and ArcMap 10.0 or higher.
Integrated Software for Imagers and Spectrometers
A software library and set of tools to support ingestion, processing, and analysis of planetary science data. Version 8.0.2
Science and Products
Mars Sample Return HiRISE Mosaics for Terrain Relative Navigation
In order to support the landing and operations of NASA Mars 2020 Perseverance rover, the U.S. Geological Survey (USGS) previously generated Digital Elevation Model (DEM) and orthoimage mosaics of the floor of Jezero crater. Over four years of operations, Perseverance has collected numerous samples while climbing the western rim of Jezero and has travelled beyond the extent of the...
Kaguya Terrain Camera USGS Created Digital Terrain Models
The Kaguya Terrain Camera analysis-ready data documentation provides an overview of the mission and sensors that were used as inputs to derive these data. Readers are advised to read the overview section of that documentation that describes the mission orbits, data resolutions, and physical sensors. The Kaguya spacecraft captured over 220,000 Terrain Camera (TC) observations in...
Lunar Orbiter Laster Altimeter (LOLA) RDR Cloud Optimized Point Cloud (COPC) Data Release
These data are Lunar Orbiter Laster Altimeter (LOLA) Reduced Data Record (RDR) spot observations, released by the LOLA team to the Planetary Data System (PDS) that have been reformatted into the American Society for Photogrammetry and Remote Sensing (ASPRS) LAZ/Cloud Optimized Point Cloud (COPC) file format.
Mars 2020 Terrain Relative Navigation HiRISE DTM Mosaic
The Mars 2020 rover will explore Jezero crater, Mars to investigate an ancient delta for evidence of past microbial life and to better understand the geologic history of the region. The landing system onboard Mars 2020 will use technology developed at the Jet Propulsion Laboratory (JPL) called Terrain Relative Navigation (TRN), which will enable the spacecraft to autonomously avoid...
Mars 2020 Terrain Relative Navigation HiRISE Orthorectified Image Mosaic
The Mars 2020 rover will explore Jezero crater, Mars to investigate an ancient delta for evidence of past microbial life and to better understand the geologic history of the region. The landing system onboard Mars 2020 will use technology developed at the Jet Propulsion Laboratory (JPL) called Terrain Relative Navigation (TRN), which will enable the spacecraft to autonomously avoid...
Mars 2020 Terrain Relative Navigation CTX DTM Mosaic
The Mars 2020 rover will explore Jezero crater, Mars to investigate an ancient delta for evidence of past microbial life and to better understand the geologic history of the region. The landing system onboard Mars 2020 will use technology developed at the Jet Propulsion Laboratory (JPL) called Terrain Relative Navigation (TRN), which will enable the spacecraft to autonomously avoid...
Mars 2020 Terrain Relative Navigation Context Camera Orthorectified Image Mosaic
This is a visible image mosaic generated from the Context Camera (CTX) images from the Mars Reconnaissance Orbiter mission. This product is the Lander Visions System (LVS) map that will be onboard the spacecraft and will be the “truth” dataset that TRN will use to orient itself relative to the surface during Entry, Decent, and Landing. The images were orthorectified using digital terrain...
Appendices for Planetary Geologic Mapping: Program Status and Future Needs
Appendices include the original survey, response data, and collated results related to the Open File Report. Geoscience maps, regardless of target body, are spatial and temporal representations of materials and processes recorded on planetary surfaces (Varnes, 1973; Spencer, 2000). The information and context provided by these maps promote basic and applied research within and across...
Image mosaic and topographic maps of Mercury
Map DescriptionsSheet 1: This image mosaic is based on observations acquired by the Mercury Dual Imaging System (MDIS; Hawkins and others, 2009), an instrument on the National Aeronautics and Space Agency (NASA) MErcury Surface, Space ENvironment, Geochemistry, and Ranging (MESSENGER) spacecraft (Solomon and others, 2007). The Mercator projection is used between latitudes ±57°, with a...
Image mosaic and topographic map of the moon
Sheet 1: This image mosaic is based on data from the Lunar Reconnaissance Orbiter Wide Angle Camera (WAC; Robinson and others, 2010), an instrument on the National Aeronautics and Space Administration (NASA) Lunar Reconnaissance Orbiter (LRO) spacecraft (Tooley and others, 2010). The equatorial WAC images were orthorectified onto the Global Lunar Digital Terrain Mosaic (GLD100, WAC...
Geologic map of Mars
This global geologic map of Mars, which records the distribution of geologic units and landforms on the planet's surface through time, is based on unprecedented variety, quality, and quantity of remotely sensed data acquired since the Viking Orbiters. These data have provided morphologic, topographic, spectral, thermophysical, radar sounding, and other observations for integration...
Geologic map of the northern plains of Mars
The northern plains of Mars cover nearly a third of the planet and constitute the planet's broadest region of lowlands. Apparently formed early in Mars' history, the northern lowlands served as a repository both for sediments shed from the adjacent ancient highlands and for volcanic flows and deposits from sources within and near the lowlands. Geomorphic evidence for extensive tectonic...
Geologic Map of the Thaumasia Region, Mars
The geology of the Thaumasia region (fig. 1, sheet 3) includes a wide array of rock materials, depositional and erosional landforms, and tectonic structures. The region is dominated by the Thaumasia plateau, which includes central high lava plains ringed by highly deformed highlands; the plateau may comprise the ancestral center of Tharsis tectonism (Frey, 1979; Plescia and Saunders...
Filter Total Items: 58
Lunar grid systems, coordinate systems, and map projections for the Artemis missions and lunar surface navigation
ForewardThis document contains design specifications of a navigational standard for the Moon, including a Lunar Transverse Mercator system, a Lunar Polar Stereographic system, a Lunar Grid Reference System, and a unique coordinate structure, Artemis Condensed Coordinates, for Artemis mission navigation and lunar surface science.The National Aeronautics and Space Administration (NASA)...
Authors
Mark T McClernan, Michael L. Dennis, Ike H. Theriot, Trent M. Hare, Brent A. Archinal, Lillian R. Ostrach, Marc A. Hunter, Matthew J. Miller, Ross A. Beyer, Andrew M. Annex, Samuel J. Lawrence
Current status of the community sensor model standard for the generation of planetary digital terrain models
The creation of accurate elevation models (topography) from stereo images are critical for a large variety of geospatial activities, including the production of digital orthomosaics, change detection, landing site analysis, geologic mapping, rover traverse planning, and spectral analysis. The United Stated Geological Survey, Astrogeology Science Center, continues to transition the...
Authors
Trent M. Hare, Randolph L. Kirk, Michael T. Bland, Donna M. Galuszka, Jason Laura, David Mayer, Bonnie L. Redding, Benjamin H. Wheeler
Mapping planetary bodies
As the United States and its space agency, the National Aeronautics and Space Administration (NASA), looks to send humans back to the Moon, many other countries and their space agencies are also sending orbiters, rovers, and sample return missions across the Solar System. We are living in an extraordinary age of planetary exploration, where every mission builds on the decades of...
Authors
Trent M. Hare
Planetary geologic mapping protocol—2022
The Planetary Geologic Mapping Protocol covers the idealized process of compiling a NASA-funded map product of a non-terrestrial solid surface planetary body for U.S. Geological Survey (USGS) publication and summarizes technical specifications of the Mapping Process for authors and reviewers. Directed by community and programmatic recommendations, the USGS Planetary Geologic Map...
Authors
James A. Skinner, Alexandra E. Huff, Sarah R. Black, Holly C. Buban, Corey M. Fortezzo, Tenielle A. Gaither, Trent M. Hare, Marc A. Hunter
Evaluating stereo digital terrain model quality at Mars Rover Landing Sites with HRSC, CTX, and HiRISE Images
We have used high-resolution digital terrain models (DTMs) of two rover landing sites based on mosaicked images from the High-Resolution Imaging Science Experiment (HiRISE) camera as a reference to evaluate DTMs based on High-Resolution Stereo Camera (HRSC) and Context Camera (CTX) images. The Next-Generation Automatic Terrain Extraction (NGATE) matcher in the SOCET SET and GXP®...
Authors
Randolph L. Kirk, David Mayer, Robin L. Fergason, Bonnie L. Redding, Donna M. Galuszka, Trent M. Hare, Klaus Gwinner
Further adventures in Mars DTM quality: Smoothing errors, sharpening details
We have used high-precision, high-resolution digital terrain models (DTMs) of the NASA Mars Science Laboratory (MSL) and Mars 2020 rover landing sites based on mosaicked images from the Mars Reconnaissance Orbiter High Resolution Imaging Science Experiment (MRO HiRISE) camera as a reference data set to evaluate DTMs based on Mars Express High Resolution Stereo Camera (MEX HRSC) images...
Authors
Randolph L. Kirk, David Mayer, Bonnie L. Redding, Donna M. Galuszka, Robin L. Fergason, Trent M. Hare, Klaus Gwinner
Evaluating stereo DTM quality at Jezero Crater, Mars with HRSC, CTX, and HiRISE images
We have used a high-precision, high-resolution digital terrain model (DTM) of the NASA Mars 2020 rover Perseverance landing site in Jezero crater based on mosaicked images from the Mars Reconnaissance Orbiter High Resolution Imaging Science Experiment (MRO HiRISE) camera as a reference dataset to evaluate DTMs based on Mars Express High Resolution Stereo Camera (MEX HRSC) and MRO Context...
Authors
Randolph L. Kirk, Robin L. Fergason, Bonnie L. Redding, Donna M. Galuszka, Ethan Smith, David Mayer, Trent M. Hare, Klaus Gwinner
Planetary sensor models interoperability using the community sensor model specification
This paper presents the photogrammetric foundations upon which the Community Sensor Model specification depends, describes common coordinate system and reference frame transformations that support conversion between image sensor (charge‐coupled device) coordinates to some arbitrary body coordinate, and describes the U.S. Geological Survey Astrogeology Community Sensor Model...
Authors
Jason Laura, Jesse Mapel, Trent M. Hare
Community tools for cartographic and photogrammetric processing of Mars Express HRSC images
In this chapter we describe the software we have developed for photogrammetric processing of images from the Mars Express High Resolution Stereo Camera (MEX HRSC) to produce digital topographic models (DTMs) and orthoimages, as well as testing we have performed. HRSC has returned images, including stereo and color coverage of most of Mars at decameter scales. The instrument team has...
Authors
Randolph L. Kirk, Elpitha Howington-Kraus, Kenneth Edmundson, Bonnie L. Redding, Donna M. Galuszka, Trent M. Hare, K. Gwinner
Planetary geologic mapping—Program status and future needs
The United States Geological Survey’s (USGS) Planetary Geologic Map Coordination Group (Flagstaff, Ariz.) surveyed planetary geoscience map makers and users to determine the importance, relevance, and usability of such products to their planetary science research and to current and future needs of the planetary science community. This survey was prepared because the planetary science...
Authors
James A. Skinner, Alexandra E. Huff, Corey M. Fortezzo, Tenielle Gaither, Trent M. Hare, Marc A. Hunter, Holly Buban
The compositions of the lunar crust and upper mantle: Spectral analysis of the inner rings of lunar impact basins
The innermost ring in impact basins exposes material originating from various depths, and can be used to study the composition of the lunar crust with depth. In this study, we conduct quantitative mineralogical analyses of the innermost ring in 13 lunar impact basins using reflectance data from the Kaguya Multiband Imager and radiative transfer modeling. We use results from recent...
Authors
Myriam Lemelin, Paul G. Lucey, Katarina Miljković, Lisa R. Gaddis, Trent M. Hare, Makiko Ohtake
Community tools for cartographic and photogrammetric processing of Mars Express HRSC images
The High Resolution Stereo Camera (HRSC) on the Mars Express orbiter (Neukum et al. 2004) is a multi-line pushbroom scanner that can obtain stereo and color coverage of targets in a single overpass, with pixel scales as small as 10 m at periapsis. Since commencing operations in 2004 it has imaged ~ 77 % of Mars at 20 m/pixel or better. The instrument team uses the Video Image...
Authors
Randolph L. Kirk, Elpitha Howington-Kraus, Kenneth L. Edmundson, Bonnie L. Redding, Donna M. Galuszka, Trent M. Hare, K. Gwinner
Planetary Geologic Mapping Python Toolbox for ArcGIS
A collection of ArcGIS python toolboxes and plugins used by the Planetary Geologic Mapping program. They are designed to work with ArcPro 2.0 and ArcMap 10.0 or higher.
Integrated Software for Imagers and Spectrometers
A software library and set of tools to support ingestion, processing, and analysis of planetary science data. Version 8.0.2