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On December 3, 2025 at 3:57:45 PM UTC,
Elena McDonald-Buller:
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| f | 1 | { | f | 1 | { |
| 2 | "author": "Elena McDonald-Buller; Yosuke Kimura", | 2 | "author": "Elena McDonald-Buller; Yosuke Kimura", | ||
| 3 | "author_email": "ecmb@mail.utexas.edu; yosuke@austin.utexas.edu", | 3 | "author_email": "ecmb@mail.utexas.edu; yosuke@austin.utexas.edu", | ||
| 4 | "creator_user_id": "cf8f096f-d748-4c2c-a63a-b974e7e729e1", | 4 | "creator_user_id": "cf8f096f-d748-4c2c-a63a-b974e7e729e1", | ||
| 5 | "groups": [], | 5 | "groups": [], | ||
| 6 | "id": "c3c1b2b2-4d43-4603-b1c5-fc0877c279ae", | 6 | "id": "c3c1b2b2-4d43-4603-b1c5-fc0877c279ae", | ||
| 7 | "isopen": false, | 7 | "isopen": false, | ||
| 8 | "license_id": "notspecified", | 8 | "license_id": "notspecified", | ||
| 9 | "license_title": "License not specified", | 9 | "license_title": "License not specified", | ||
| 10 | "maintainer": "Yosuke Kimura", | 10 | "maintainer": "Yosuke Kimura", | ||
| 11 | "maintainer_email": "yosuke@austin.utexas.edu", | 11 | "maintainer_email": "yosuke@austin.utexas.edu", | ||
| 12 | "metadata_created": "2025-10-28T10:51:22.041310", | 12 | "metadata_created": "2025-10-28T10:51:22.041310", | ||
| t | 13 | "metadata_modified": "2025-12-03T12:09:38.368785", | t | 13 | "metadata_modified": "2025-12-03T15:57:45.416800", |
| 14 | "name": | 14 | "name": | ||
| 15 | "simulated-percentile-concentrations-of-hazardous-air-pollutants", | 15 | "simulated-percentile-concentrations-of-hazardous-air-pollutants", | ||
| 16 | "notes": "Air quality simulations for Southeast Texas (SETx) were | 16 | "notes": "Air quality simulations for Southeast Texas (SETx) were | ||
| 17 | conducted with the Comprehensive Air Quality Model with Extensions | 17 | conducted with the Comprehensive Air Quality Model with Extensions | ||
| 18 | (CAMx) version 7.20 (1). The SETx air quality modeling platform is | 18 | (CAMx) version 7.20 (1). The SETx air quality modeling platform is | ||
| 19 | based on modifications to the most recent CAMx platform developed by | 19 | based on modifications to the most recent CAMx platform developed by | ||
| 20 | the Texas Commission on Environmental Quality (TCEQ) to support the | 20 | the Texas Commission on Environmental Quality (TCEQ) to support the | ||
| 21 | State Implementation Plan (SIP) for ozone (2). The SETx platform | 21 | State Implementation Plan (SIP) for ozone (2). The SETx platform | ||
| 22 | includes explicit simulation of hazardous air pollutants (HAPs). | 22 | includes explicit simulation of hazardous air pollutants (HAPs). | ||
| 23 | Meteorological fields from the Weather Research and Forecasting Model | 23 | Meteorological fields from the Weather Research and Forecasting Model | ||
| 24 | (WRF) version 4.1.5 (3) are representative of a seven-month time | 24 | (WRF) version 4.1.5 (3) are representative of a seven-month time | ||
| 25 | period spanning April 1 - October 31, 2019. Point, nonpoint, onroad, | 25 | period spanning April 1 - October 31, 2019. Point, nonpoint, onroad, | ||
| 26 | and nonroad emissions are from the U.S. Environmental Protection | 26 | and nonroad emissions are from the U.S. Environmental Protection | ||
| 27 | Agency's (EPA) 2020 National Emissions Inventory (NEI) (4) with | 27 | Agency's (EPA) 2020 National Emissions Inventory (NEI) (4) with | ||
| 28 | biomass burning emissions estimates for 2019 from the TCEQ | 28 | biomass burning emissions estimates for 2019 from the TCEQ | ||
| 29 | (2).\r\n\r\nThe horizontal domain configuration of the SETx platform | 29 | (2).\r\n\r\nThe horizontal domain configuration of the SETx platform | ||
| 30 | described in Table 1 includes an outer domain with 4-km x 4-km grid | 30 | described in Table 1 includes an outer domain with 4-km x 4-km grid | ||
| 31 | cell resolution spanning the Neches River Basin and an inner domain | 31 | cell resolution spanning the Neches River Basin and an inner domain | ||
| 32 | with 1-km x 1-km grid cell resolution over Jefferson, Orange, and | 32 | with 1-km x 1-km grid cell resolution over Jefferson, Orange, and | ||
| 33 | southern Hardin Counties. The domains are defined on the Lambert | 33 | southern Hardin Counties. The domains are defined on the Lambert | ||
| 34 | Conformal Conic map projection in accordance with the parameters shown | 34 | Conformal Conic map projection in accordance with the parameters shown | ||
| 35 | below, which are consistent with TCEQ modeling domains (2): \r\n\r\n- | 35 | below, which are consistent with TCEQ modeling domains (2): \r\n\r\n- | ||
| 36 | First True Latitude (Alpha): `33\u00b0N`\r\n- Second True Latitude | 36 | First True Latitude (Alpha): `33\u00b0N`\r\n- Second True Latitude | ||
| 37 | (Beta): `45\u00b0N`\r\n- Central Longitude (Gamma): `97\u00b0W`\r\n- | 37 | (Beta): `45\u00b0N`\r\n- Central Longitude (Gamma): `97\u00b0W`\r\n- | ||
| 38 | Projection Origin: `(97\u00b0W, 40\u00b0N)`\r\n- Spheroid: `Perfect | 38 | Projection Origin: `(97\u00b0W, 40\u00b0N)`\r\n- Spheroid: `Perfect | ||
| 39 | Sphere, Radius = 6370 km`\r\n\r\nTable 1. Horizontal grid structure | 39 | Sphere, Radius = 6370 km`\r\n\r\nTable 1. Horizontal grid structure | ||
| 40 | and parameters for the SETx-UIFL CAMx domains.\r\n\r\n | 40 | and parameters for the SETx-UIFL CAMx domains.\r\n\r\n | ||
| 41 | +-----------------------+---------------------------+---------- | 41 | +-----------------------+---------------------------+---------- | ||
| 42 | ------------+--------------------+\r\n | Domain Name | | 42 | ------------+--------------------+\r\n | Domain Name | | ||
| 43 | Range (km) | Number of Cells | Cell Size (km) |\r\n | 43 | Range (km) | Number of Cells | Cell Size (km) |\r\n | ||
| 44 | | (Abbreviation) | Easting Northing | Easting | 44 | | (Abbreviation) | Easting Northing | Easting | ||
| 45 | Northing | Northing Easting |\r\n | 45 | Northing | Northing Easting |\r\n | ||
| 46 | --------------------+-----------------------+--------------------+\r\n | 46 | --------------------+-----------------------+--------------------+\r\n | ||
| 47 | | Texas-Louisiana 4-km | | | 47 | | Texas-Louisiana 4-km | | | ||
| 48 | | |\r\n ! (uifl_4km) | (108,432) | 48 | | |\r\n ! (uifl_4km) | (108,432) | ||
| 49 | (-1224,-828) | 81 89 | 4 4 |\r\n | | 49 | (-1224,-828) | 81 89 | 4 4 |\r\n | | ||
| 50 | Southeast Texas 1-km | | | 50 | Southeast Texas 1-km | | | ||
| 51 | | |\r\n | (uifl_1km) | (252,324) | 51 | | |\r\n | (uifl_1km) | (252,324) | ||
| 52 | (-1152,-1080) | 72 72 | 1 1 |\r\n | 52 | (-1152,-1080) | 72 72 | 1 1 |\r\n | ||
| 53 | ------------------------+-----------------------+--------------------+ | 53 | ------------------------+-----------------------+--------------------+ | ||
| 54 | \r\nThe vertical grid structure includes 20 layers to an average of | 54 | \r\nThe vertical grid structure includes 20 layers to an average of | ||
| 55 | 2,144 m above ground level. The surface (first) vertical layer has a | 55 | 2,144 m above ground level. The surface (first) vertical layer has a | ||
| 56 | height of 34 meters (m). \r\n\r\nSimulations were conducted for nine | 56 | height of 34 meters (m). \r\n\r\nSimulations were conducted for nine | ||
| 57 | HAPs including acetonitrile, 1,3-butadiene, benzene, ethylbenzene, | 57 | HAPs including acetonitrile, 1,3-butadiene, benzene, ethylbenzene, | ||
| 58 | ethylene oxide, hexane, styrene, toluene, xylenes (mixed isomers). | 58 | ethylene oxide, hexane, styrene, toluene, xylenes (mixed isomers). | ||
| 59 | Results are available in the form of 5th, 25th, 50th (median), 75th, | 59 | Results are available in the form of 5th, 25th, 50th (median), 75th, | ||
| 60 | 95th, 98th, 99th, and 100th (maximum) percentile concentrations in | 60 | 95th, 98th, 99th, and 100th (maximum) percentile concentrations in | ||
| 61 | units of parts per billion by volume (ppb), determined from hourly | 61 | units of parts per billion by volume (ppb), determined from hourly | ||
| 62 | average concentrations provided by CAMx across the seven-month time | 62 | average concentrations provided by CAMx across the seven-month time | ||
| 63 | period. The GeoTIFF files include results for each surface grid cell | 63 | period. The GeoTIFF files include results for each surface grid cell | ||
| 64 | within the 4-km and 1-km domains.\r\n\r\nReferences\r\n\r\n1. | 64 | within the 4-km and 1-km domains.\r\n\r\nReferences\r\n\r\n1. | ||
| 65 | https://www.camx.com/download/source/\r\n2. | 65 | https://www.camx.com/download/source/\r\n2. | ||
| 66 | https://www.tceq.texas.gov/airquality/airmod/data/tx2019)\r\n3. | 66 | https://www.tceq.texas.gov/airquality/airmod/data/tx2019)\r\n3. | ||
| 67 | https://github.com/wrf-model/WRF/releases\r\n4. | 67 | https://github.com/wrf-model/WRF/releases\r\n4. | ||
| 68 | v/air-emissions-inventories/2020-national-emissions-inventory-nei-data | 68 | v/air-emissions-inventories/2020-national-emissions-inventory-nei-data | ||
| 69 | \r\n\r\n\r\nThe data is provided as a single zip file, with | 69 | \r\n\r\n\r\nThe data is provided as a single zip file, with | ||
| 70 | subdirectory of domain name followed by HAP abbreviation. \r\n\r\n | 70 | subdirectory of domain name followed by HAP abbreviation. \r\n\r\n | ||
| 71 | ./uifl_4km/benz\r\n ./uifl_4km/nhex\r\n ...\r\n | 71 | ./uifl_4km/benz\r\n ./uifl_4km/nhex\r\n ...\r\n | ||
| 72 | ./uifl_1km/benz\r\n ...\r\n\r\nEach file is named according to | 72 | ./uifl_1km/benz\r\n ...\r\n\r\nEach file is named according to | ||
| 73 | the following: | 73 | the following: | ||
| 74 | *{gridname}**`_`**{species}**`_ppb_apr_oct_`**{percentile}**`.tif`\r\n | 74 | *{gridname}**`_`**{species}**`_ppb_apr_oct_`**{percentile}**`.tif`\r\n | ||
| 75 | \r\n- **gridname** is `grd01` or `grd02` specifying the modeling | 75 | \r\n- **gridname** is `grd01` or `grd02` specifying the modeling | ||
| 76 | domain, uifl_4km or uifl_1km, respectively\r\n- **species** can be | 76 | domain, uifl_4km or uifl_1km, respectively\r\n- **species** can be | ||
| 77 | \r\n`antl` (Acetonitrile), \r\n`be13` (1,3-Butadiene), \r\n`benz` | 77 | \r\n`antl` (Acetonitrile), \r\n`be13` (1,3-Butadiene), \r\n`benz` | ||
| 78 | (Benzene), \r\n`etbz` (Ethylbenzene),\r\n`etox` (Ethylene | 78 | (Benzene), \r\n`etbz` (Ethylbenzene),\r\n`etox` (Ethylene | ||
| 79 | Oxide),\r\n`nhex` (Hexane),\r\n`strn` (Styrene), \r\n`tolu` (Toluene) | 79 | Oxide),\r\n`nhex` (Hexane),\r\n`strn` (Styrene), \r\n`tolu` (Toluene) | ||
| 80 | or \r\n`xyln` (mixed isomers of Xylenes).\r\n- **percentile** has the | 80 | or \r\n`xyln` (mixed isomers of Xylenes).\r\n- **percentile** has the | ||
| 81 | format of `pXX` where XX is percentile, e.g. p50 represents the 50th | 81 | format of `pXX` where XX is percentile, e.g. p50 represents the 50th | ||
| 82 | percentile", | 82 | percentile", | ||
| 83 | "num_resources": 1, | 83 | "num_resources": 1, | ||
| 84 | "num_tags": 6, | 84 | "num_tags": 6, | ||
| 85 | "organization": { | 85 | "organization": { | ||
| 86 | "approval_status": "approved", | 86 | "approval_status": "approved", | ||
| 87 | "created": "2024-12-13T20:42:01.291625", | 87 | "created": "2024-12-13T20:42:01.291625", | ||
| 88 | "description": "Southeast Texas Urban Integrated Field Lab | 88 | "description": "Southeast Texas Urban Integrated Field Lab | ||
| 89 | (SETx-UIFL) is a DOE-funded Urban Integrated Field Laboratory studying | 89 | (SETx-UIFL) is a DOE-funded Urban Integrated Field Laboratory studying | ||
| 90 | the Beaumont-Port Arthur area. The project focuses on Gulf Coast | 90 | the Beaumont-Port Arthur area. The project focuses on Gulf Coast | ||
| 91 | communities with industrial facilities and population change | 91 | communities with industrial facilities and population change | ||
| 92 | challenges.", | 92 | challenges.", | ||
| 93 | "id": "cddf0a8a-2c5b-4523-91c5-b8f167e6a21d", | 93 | "id": "cddf0a8a-2c5b-4523-91c5-b8f167e6a21d", | ||
| 94 | "image_url": | 94 | "image_url": | ||
| 95 | "2025-01-01-201749.119847SETx-URBAN-IFL-Logo-Full-Color-Final.jpg", | 95 | "2025-01-01-201749.119847SETx-URBAN-IFL-Logo-Full-Color-Final.jpg", | ||
| 96 | "is_organization": true, | 96 | "is_organization": true, | ||
| 97 | "name": "setx-uifl", | 97 | "name": "setx-uifl", | ||
| 98 | "state": "active", | 98 | "state": "active", | ||
| 99 | "title": "Southeast Texas Urban Integrated Field Lab", | 99 | "title": "Southeast Texas Urban Integrated Field Lab", | ||
| 100 | "type": "organization" | 100 | "type": "organization" | ||
| 101 | }, | 101 | }, | ||
| 102 | "owner_org": "cddf0a8a-2c5b-4523-91c5-b8f167e6a21d", | 102 | "owner_org": "cddf0a8a-2c5b-4523-91c5-b8f167e6a21d", | ||
| 103 | "private": false, | 103 | "private": false, | ||
| 104 | "relationships_as_object": [], | 104 | "relationships_as_object": [], | ||
| 105 | "relationships_as_subject": [], | 105 | "relationships_as_subject": [], | ||
| 106 | "resources": [ | 106 | "resources": [ | ||
| 107 | { | 107 | { | ||
| 108 | "cache_last_updated": null, | 108 | "cache_last_updated": null, | ||
| 109 | "cache_url": null, | 109 | "cache_url": null, | ||
| 110 | "created": "2025-10-31T14:08:23.546546", | 110 | "created": "2025-10-31T14:08:23.546546", | ||
| 111 | "description": "Please download this .zip file which will have | 111 | "description": "Please download this .zip file which will have | ||
| 112 | eight tif files for each HAP and domain", | 112 | eight tif files for each HAP and domain", | ||
| 113 | "format": "TIF", | 113 | "format": "TIF", | ||
| 114 | "hash": "", | 114 | "hash": "", | ||
| 115 | "id": "465209c8-f407-4eb2-99b3-4fc719e168c3", | 115 | "id": "465209c8-f407-4eb2-99b3-4fc719e168c3", | ||
| 116 | "last_modified": "2025-12-03T08:46:45.165037", | 116 | "last_modified": "2025-12-03T08:46:45.165037", | ||
| 117 | "metadata_modified": "2025-12-03T12:09:38.374487", | 117 | "metadata_modified": "2025-12-03T12:09:38.374487", | ||
| 118 | "mimetype": "application/zip", | 118 | "mimetype": "application/zip", | ||
| 119 | "mimetype_inner": null, | 119 | "mimetype_inner": null, | ||
| 120 | "mint_standard_variables": "", | 120 | "mint_standard_variables": "", | ||
| 121 | "name": "simulated_percentile_conc.zip", | 121 | "name": "simulated_percentile_conc.zip", | ||
| 122 | "package_id": "c3c1b2b2-4d43-4603-b1c5-fc0877c279ae", | 122 | "package_id": "c3c1b2b2-4d43-4603-b1c5-fc0877c279ae", | ||
| 123 | "position": 0, | 123 | "position": 0, | ||
| 124 | "resource_type": null, | 124 | "resource_type": null, | ||
| 125 | "size": 2975380, | 125 | "size": 2975380, | ||
| 126 | "state": "active", | 126 | "state": "active", | ||
| 127 | "url": | 127 | "url": | ||
| 128 | 8-f407-4eb2-99b3-4fc719e168c3/download/simulated_percentile_conc.zip", | 128 | 8-f407-4eb2-99b3-4fc719e168c3/download/simulated_percentile_conc.zip", | ||
| 129 | "url_type": "upload" | 129 | "url_type": "upload" | ||
| 130 | } | 130 | } | ||
| 131 | ], | 131 | ], | ||
| 132 | "spatial": | 132 | "spatial": | ||
| 133 | 861890901,30.2339567454289],[-94.4130926499221,29.5910366506828]]]]}", | 133 | 861890901,30.2339567454289],[-94.4130926499221,29.5910366506828]]]]}", | ||
| 134 | "state": "active", | 134 | "state": "active", | ||
| 135 | "tags": [ | 135 | "tags": [ | ||
| 136 | { | 136 | { | ||
| 137 | "display_name": "SETx", | 137 | "display_name": "SETx", | ||
| 138 | "id": "81d852a2-8a7d-4fa0-8aff-524ddf8c000e", | 138 | "id": "81d852a2-8a7d-4fa0-8aff-524ddf8c000e", | ||
| 139 | "name": "SETx", | 139 | "name": "SETx", | ||
| 140 | "state": "active", | 140 | "state": "active", | ||
| 141 | "vocabulary_id": null | 141 | "vocabulary_id": null | ||
| 142 | }, | 142 | }, | ||
| 143 | { | 143 | { | ||
| 144 | "display_name": "UIFL", | 144 | "display_name": "UIFL", | ||
| 145 | "id": "58efc026-276f-4eb6-826d-fe88e6b559fd", | 145 | "id": "58efc026-276f-4eb6-826d-fe88e6b559fd", | ||
| 146 | "name": "UIFL", | 146 | "name": "UIFL", | ||
| 147 | "state": "active", | 147 | "state": "active", | ||
| 148 | "vocabulary_id": null | 148 | "vocabulary_id": null | ||
| 149 | }, | 149 | }, | ||
| 150 | { | 150 | { | ||
| 151 | "display_name": "air", | 151 | "display_name": "air", | ||
| 152 | "id": "5004df45-64c9-48a7-8430-ceb9224170f2", | 152 | "id": "5004df45-64c9-48a7-8430-ceb9224170f2", | ||
| 153 | "name": "air", | 153 | "name": "air", | ||
| 154 | "state": "active", | 154 | "state": "active", | ||
| 155 | "vocabulary_id": null | 155 | "vocabulary_id": null | ||
| 156 | }, | 156 | }, | ||
| 157 | { | 157 | { | ||
| 158 | "display_name": "air toxic", | 158 | "display_name": "air toxic", | ||
| 159 | "id": "081a127f-87b5-4c9a-885b-1021031cc953", | 159 | "id": "081a127f-87b5-4c9a-885b-1021031cc953", | ||
| 160 | "name": "air toxic", | 160 | "name": "air toxic", | ||
| 161 | "state": "active", | 161 | "state": "active", | ||
| 162 | "vocabulary_id": null | 162 | "vocabulary_id": null | ||
| 163 | }, | 163 | }, | ||
| 164 | { | 164 | { | ||
| 165 | "display_name": "geotiff", | 165 | "display_name": "geotiff", | ||
| 166 | "id": "21e68758-9998-4aa1-a9ee-b08d4e48653d", | 166 | "id": "21e68758-9998-4aa1-a9ee-b08d4e48653d", | ||
| 167 | "name": "geotiff", | 167 | "name": "geotiff", | ||
| 168 | "state": "active", | 168 | "state": "active", | ||
| 169 | "vocabulary_id": null | 169 | "vocabulary_id": null | ||
| 170 | }, | 170 | }, | ||
| 171 | { | 171 | { | ||
| 172 | "display_name": "hazardous air pollutants", | 172 | "display_name": "hazardous air pollutants", | ||
| 173 | "id": "4b66fe2a-1eb0-47d7-b414-2dae75d661a9", | 173 | "id": "4b66fe2a-1eb0-47d7-b414-2dae75d661a9", | ||
| 174 | "name": "hazardous air pollutants", | 174 | "name": "hazardous air pollutants", | ||
| 175 | "state": "active", | 175 | "state": "active", | ||
| 176 | "vocabulary_id": null | 176 | "vocabulary_id": null | ||
| 177 | } | 177 | } | ||
| 178 | ], | 178 | ], | ||
| 179 | "title": "Simulated Percentile Concentrations of Hazardous Air | 179 | "title": "Simulated Percentile Concentrations of Hazardous Air | ||
| 180 | Pollutants in Southeast Texas from the Comprehensive Air Quality Model | 180 | Pollutants in Southeast Texas from the Comprehensive Air Quality Model | ||
| 181 | with Extensions", | 181 | with Extensions", | ||
| 182 | "type": "dataset", | 182 | "type": "dataset", | ||
| 183 | "url": "https://setx-uifl.org", | 183 | "url": "https://setx-uifl.org", | ||
| 184 | "version": "1.0" | 184 | "version": "1.0" | ||
| 185 | } | 185 | } |