{"@type": "dcat:Dataset", "DOI": "10.15121/1824162", "accessLevel": "public", "bureauCode": ["019:20"], "contactPoint": {"@type": "vcard:Contact", "fn": "Jim Moraga", "hasEmail": "mailto:jmoraga@mines.edu"}, "dataQuality": true, "description": "Results of the analysis of HyMap's spectra against know hydrothermally altered minerals in the Brady-Desert Peak Geothermal Areas. The analysis was performed using ENVI's Target Detection process against USGS library spectra for Chalcedony, Kaolinite, Gypsum, Hematite and Epsomite.\nEach compressed file includes three raster images created after fusing the  target detection results for all minerals:\n_fusion_all - Contains the 8 layers resulting from target detection and fusion of the 5 minerals\n_fusion_all_normal - Contains each layer as above, after Winsorization (99% percentile on the positive side only due to skewness of results), and normalization of each layer to achieve a range between [0-1]\n_fusion_final - Contains a fused raster by sub-setting the normalized layers, with the results of MTMF, MTTCIMF, OSP and SAM. Both CEM and MF were discarded as being less accurate than MTMF, and TCIMF is less accurate than MTTCIMF, ACE results were discarded because they were notably different from the rest of the analyses.\n\nThe base_names are:\nbrady - Brady geothermal area only\ndesert - Desert Peak geothermal area only\nhymap -  Full image analysis comprising both the Brady and Desert Peak geothermal areas\n", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://gdr.openei.org/files/1334/Fusion%20of%20fusions%20-%20PNG%20maps.zip", "description": "Images of maps for the fusion of fusions in the raster files in PNG format:\nBrady Fusion of Fusions 20211001 - The results for the Brady geothermal area only\nDesert Peak Fusion of Fusions 20211001 - The results for the Desert Peak geothermal area only\nHyMap Fusion of Fusions 20211001 - The results for both Brady and Desert Peak geothermal areas\nKratt 06 Region - Fusion Map 20210928 - Fusion map equivalent to image 6 in [1]\nOSP Minerals - Kratt 10 - OSP target detection map equivalent to image 10 in [1]\n\n1. Kratt, Chris, Calvin, Wendy, Coolbaugh, Mark (2006) Geothermal exploration with Hymap hyperspectral data at Brady\u2013Desert Peak, Nevada. Remote Sensing of Environment, 104 (3). 313-324 doi:10.1016/j.rse.2006.05.005", "format": "zip", "mediaType": "application/zip", "title": "Fusion of Fusions - PNG maps.zip"}, {"@type": "dcat:Distribution", "accessURL": "https://gdr.openei.org/files/1334/brady_fusion.zip", "description": "Includes three raster images created after fusing the  target detection results for all minerals:\nbrady_fusion_all - Contains the 8 layers resulting from the fusion of the 5 minerals target detection results.\nbrady_fusion_all_normal - Contains each layer as above, after Winsorization (99% percentile on the positive side only due to skewness of results), and normalization of each layer to achieve a range between [0-1].\nbrady_fusion_final - Contains a fused raster by sub-setting the normalized layers, with the results of MTMF, MTTCIMF, OSP and SAM. Winsorization is applied at percentile 99 on the positive side only.", "format": "zip", "mediaType": "application/zip", "title": "Brady Geothermal Area Raster Fusion.zip"}, {"@type": "dcat:Distribution", "accessURL": "https://gdr.openei.org/files/1334/desert_fusion.zip", "description": "Includes three raster images created after fusing the  target detection results for all minerals:\ndesert_fusion_all - Contains the 8 layers resulting from the fusion of the 5 minerals target detection results\ndesert_fusion_all_normal - Contains each layer as above, after Winsorization (99% percentile on the positive side only due to skewness of results), and normalization of each layer to achieve a range between [0-1]\ndesert_fusion_final - Contains a fused raster by sub-setting the normalized layers, with the results of MTMF, MTTCIMF, OSP and SAM. Winsorization is applied at percentile 99 on the positive side only.", "format": "zip", "mediaType": "application/zip", "title": "Desert Peak Geothermal Area Raster Fusion.zip"}, {"@type": "dcat:Distribution", "accessURL": "https://gdr.openei.org/files/1334/hymap_fusion.zip", "description": "Includes three raster images created after fusing the  target detection results for all minerals:\nhymap_fusion_all - Contains the 8 layers resulting from the fusion of the 5 minerals target detection results.\nhymap_fusion_all_normal - Contains each layer as above, after Winsorization (99% percentile on the positive side only due to skewness of results), and normalization of each layer to achieve a range between [0-1].\nhymap_fusion_final - Contains a fused raster by sub-setting the normalized layers, with the results of MTMF, MTTCIMF, OSP and SAM. Winsorization is applied at percentile 99 on the positive side only.", "format": "zip", "mediaType": "application/zip", "title": "HyMap Raster Fusion.zip"}], "identifier": "https://data.openei.org/submissions/7451", "issued": "2021-10-01T06:00:00Z", "keyword": ["Brady", "Desert Peak", "HyMap", "Nevada", "data", "data fusion", "energy", "geospatial data", "geothermal", "geothermal area", "hydrothermal mineral alterations", "mineral alterations", "mineral markers", "processed data", "remote sensing", "spectral analysis", "target detection"], "landingPage": "https://gdr.openei.org/submissions/1334", "license": "https://creativecommons.org/licenses/by/4.0/", "modified": "2021-10-06T14:29:35Z", "programCode": ["019:006"], "projectLead": "Mike Weathers", "projectNumber": "EE0008760", "projectTitle": "Detection of Potential Geothermal Exploration Sites from Hyperspectral Images via Deep Learning", "publisher": {"@type": "org:Organization", "name": "Colorado School of Mines"}, "spatial": "{\"type\":\"Polygon\",\"coordinates\":[[[-119.2167,39.55],[-118.75,39.55],[-118.75,39.9883],[-119.2167,39.9883],[-119.2167,39.55]]]}", "title": "Hydrothermal mineral alterations in the Brady and Desert Peak geothermal fields"}