Search Data.gov
Found 15523 dataset(s) matching "monitoring".
-
This dataset contains the title and abstract level and full text screening results of a systematic literature search for the disinfection byproduct bromodichloromethane up to June 2025. This...
-
This portion of the data release presents a topographic point cloud for 10 islands in the OCNWRC, OR. The point cloud was derived from structure-from-motion (SfM) processing of aerial imagery...
-
Assessing the physical change to shorelines and wetlands is critical in determining the resiliency of wetland systems that protect adjacent habitat and communities. The wetland and back-barrier...
-
Aeromagnetic data were collected along flight lines by instruments in an aircraft that recorded magnetic-field values and locations. This dataset presents latitude, longitude, altitude, and...
-
This portion of the data release presents high-resolution orthomosaic images for 10 islands in the OCNWRC, OR. Each orthomosaic has a resolution of 1.5 centimeters per pixel and was derived from...
-
This portion of the data release presents the locations of the temporary ground control points (GCPs) used for the structure-from-motion (SfM) processing of the imagery collected from a helicopter...
-
Aeromagnetic data were collected along flight lines by instruments in an aircraft that recorded magnetic-field values and locations. This dataset presents latitude, longitude, altitude, and...
-
These data were compiled to perform analyses of hydrologic change, changes in sediment transport, and channel change within Moenkopi Wash, Arizona. Objective(s) of our study were to quantify the...
-
Aeromagnetic data were collected along flight lines by instruments in an aircraft that recorded magnetic-field values and locations. This dataset presents latitude, longitude, altitude, and...
-
Aeromagnetic data were collected along flight lines by instruments in an aircraft that recorded magnetic-field values and locations. This dataset presents latitude, longitude, altitude, and...
-
Aeromagnetic data were collected along flight lines by instruments in an aircraft that recorded magnetic-field intensity values and location. In surveys such as this one where the data were...
-
The objectives of the survey were to provide bathymetric and sidescan sonar data for sediment transport studies and coastal change model development for ongoing studies of nearshore coastal...
-
Aeromagnetic data were collected along flight lines by instruments in an aircraft that recorded magnetic-field values and locations. This dataset presents latitude, longitude, altitude, and...
-
The lidar Topographic Wetness Index (TWI) is the TWI data product produced and distributed by the National Park Service, Great Smoky Mountains National Park. Concave, low gradient areas will...
-
Aeromagnetic data were collected along flight lines by instruments in an aircraft that recorded magnetic-field intensity values and location. In surveys such as this one where the data were...
-
This portion of the data release presents digital surface models (DSMs) for 10 islands in the OCNWRC. The DSM has a resolution of 50 centimeters per pixel and was derived from...
-
Off-road ATV usage is widespread in many regions of the Izembek Refuge, especially adjacent to official roads north and west of Cold Bay. GIS analysts manually digitized ATV tracks in this...
-
Aeromagnetic data were collected along flight lines by instruments in an aircraft that recorded magnetic-field intensity values and location. In surveys such as this one where the data were...
-
A total of 264 unique turtle shells were observed in the dataset, based on the unique turtle IDs. Dataset Overview: This dataset contain information about various turtle sightings, with each entry...
-
This portion of the data release presents the JPG aerial imagery collected from a helicopter with a hand-held digital camera on 2024-08-15. The raw imagery used to create the DSM was acquired...