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Sediment samples and samples for water-toxicity testing were collected during 2014 from several streams in San Antonio, Texas known locally as the Westside creeks (Alazán, Apache, Martínez, and...
Search relevance: 239.16 | Views last month: 4 | Catalog Last Checked: August 01, 2026 at 04:35 AM -
A MODFLOW-NWT groundwater/surface-water model was developed to evaluate the responses of low-flow conditions and groundwater levels within the lower San Antonio River Basin, Texas, USA under...
Search relevance: 193.30 | Views last month: 1 | Catalog Last Checked: August 01, 2026 at 04:42 AM -
Data included in this release are two digital surface models (DSMs) obtained by using uncrewed aerial system (UAS) surveys conducted on August 14, 2019, and July 8, 2022, at an edge-of-field site...
Search relevance: 187.95 | Views last month: 1 | Catalog Last Checked: August 01, 2026 at 06:07 AM -
This data release includes ground control points (GCPs) collected during two uncrewed aerial system (UAS) imagery surveys conducted at an edge-of-field site north of Medina River Natural Area near...
Search relevance: 186.44 | Views last month: 2 | Catalog Last Checked: August 01, 2026 at 05:22 AM -
This data release includes two digital orthomosaic images produced from uncrewed aerial system (UAS) imagery surveys conducted on August 14, 2019, and July 8, 2022 at an edge-of-field site north...
Search relevance: 184.35 | Views last month: 3 | Catalog Last Checked: August 01, 2026 at 06:20 AM -
Uncrewed aerial system (UAS) flights were conducted by the U.S. Geological Survey at an edge-of-field site located north of Medina River Natural Area near San Antonio, Texas on August 14, 2019,...
Search relevance: 181.34 | Views last month: 1 | Catalog Last Checked: August 01, 2026 at 05:26 AM -
This data release includes two dense point clouds produced from uncrewed aerial system (UAS) imagery surveys conducted on August 14, 2019, and July 8, 2022 at an edge-of-field site north of Medina...
Search relevance: 180.06 | Views last month: 1 | Catalog Last Checked: August 01, 2026 at 05:39 AM -
This data release includes aerial imagery collected during two uncrewed aerial system (UAS) imagery surveys at an edge-of-field site north of Medina River Natural Area near San Antonio, Texas, on...
Search relevance: 180.00 | Views last month: 3 | Catalog Last Checked: August 01, 2026 at 04:52 AM -
The NOAA Coastal Services Center (CSC) requested the creation of benthic habitat data along the southern Texas coast to support the Texas Seagrass Monitoring Program.The benthic habitat map was...
Search relevance: 158.83 | Views last month: 2 | Catalog Last Checked: August 01, 2026 at 08:21 AM -
The NOAA Office for Coastal Management (OCM) requested the creation of benthic habitat data along the southern Texas coast to support the Texas Seagrass Monitoring Program.The benthic habitat map...
Search relevance: 158.73 | Views last month: 3 | Catalog Last Checked: August 02, 2026 at 11:31 PM -
In 2004, a hydrologic water-budget analysis was conducted and the results published in the report, Water-Budget Analysis of Medina and Diversion Lakes and the Medina/Diversion Lake System, With...
Search relevance: 154.24 | Views last month: 0 | Catalog Last Checked: August 01, 2026 at 03:55 AM -
The Digital Geologic-GIS Map of San Antonio Missions National Historical Park and Vicinity, Texas is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS...
Search relevance: 142.35 | Views last month: 0 | Catalog Last Checked: August 01, 2026 at 03:59 AM -
The Digital Environmental Geologic-GIS Map for San Antonio Missions National Historical Park and Vicinity, Texas is composed of GIS data layers and GIS tables, and is available in the following...
Search relevance: 139.34 | Views last month: 0 | Catalog Last Checked: August 01, 2026 at 03:59 AM -
The NOAA Office for Coastal Management purchased digital Vexcel Ultracam imagery and digital elevation models of the Texas coastline at Espiritu-Santo Bay in 2007. The Coastal Texas project area...
Search relevance: 128.41 | Views last month: 2 | Catalog Last Checked: August 02, 2026 at 11:39 PM -
The extensive development of oil and natural-gas resources in south Texas during the past 10 years has led to questions regarding possible environmental effects of processes associated with oil...
Search relevance: 124.52 | Views last month: 8 | Catalog Last Checked: August 01, 2026 at 03:46 AM -
In cooperation with the San Antonio Water System, continuous and discrete water-quality data were collected from groundwater wells completed in the Edwards aquifer, Texas, 2014-2015. Discrete...
Search relevance: 115.24 | Views last month: 5 | Catalog Last Checked: August 01, 2026 at 05:50 AM -
The effect of salinity on utilization of shallow-water nursery habitats by aquatic fauna was assessed in San Antonio Bay, Texas. Overall, 272 samples were collected in a variety of marsh,...
Search relevance: 110.14 | Views last month: 4 | Catalog Last Checked: August 02, 2026 at 12:47 PM -
In 2006 and 2007 the NOAA Coastal Services Center purchased services to process existing digital multi-spectral imagery (ADS-40) and create digital benthic habitat data from this imagery for...
Search relevance: 102.51 | Views last month: 2 | Catalog Last Checked: August 01, 2026 at 08:21 AM -
A previously developed groundwater flow model (https://doi.org/10.5066/P9051RUT) was slightly modified to estimate the risk-based discrete relation between groundwater extraction and...
Search relevance: 101.00 | Views last month: 3 | Catalog Last Checked: August 03, 2026 at 04:23 PM -
In 2006 and 2007 the NOAA Office for Coastal Management (formerly the Coastal Services Center) purchased services to process existing digital multi-spectral imagery (ADS-40) and create digital...
Search relevance: 84.24 | Views last month: 2 | Catalog Last Checked: August 03, 2026 at 02:00 AM
