Changes
On December 3, 2025 at 12:09:38 PM UTC,
Elena McDonald-Buller:
-
Updated description of resource simulated_percentile_conc.zip in Simulated Percentile Concentrations of Hazardous Air Pollutants in Southeast Texas from the Comprehensive Air Quality Model with Extensions from
please grab this, hopefully there are six tif files showing percentile point values
toPlease download this .zip file which will have eight tif files for each HAP and domain
| 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", | ||
| n | 13 | "metadata_modified": "2025-12-03T11:08:21.601255", | n | 13 | "metadata_modified": "2025-12-03T12:09:38.368785", |
| 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", | ||
| n | 111 | "description": "please grab this, hopefully there are six tif | n | 111 | "description": "Please download this .zip file which will have |
| 112 | files showing percentile point values", | 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", | ||
| t | 117 | "metadata_modified": "2025-12-03T08:48:31.251822", | t | 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 | } |