Online Links:
Online Links:
Cell size = 1.0 Number of rows = 5939 Number of columns = 5499 Data type = floating point Boundary Xmin = 534490 Xmax = 539989 Ymin = 4494252 Ymax = 4500191 Statistics Minimum value = 295.2 Maximum value = 369.1 Mean = 343.8 Standard deviation = 14.3 Coordinate system description Projection UTM Zone 10 Datum NAD83(2011) Vertical Reference NAVD88 Units meterThe complete 2019 2-m resolution grid "Whiskeytown_2019_2m_bathy_NAD83_NAVD88.tif" was originally archived as a TIFF image with the following attributes.
Cell size = 2.0 Number of rows = 2971 Number of columns = 2750 Data type = floating point Boundary Xmin = 534490 Xmax = 539990 Ymin = 4494250 Ymax = 4500192 Statistics Minimum value = 296.1 Maximum value = 368.9 Mean = 344.3 Standard deviation = 14.4 Coordinate system description Projection UTM Zone 10 Datum NAD83(2011) Vertical Reference NAVD88 Units meter
Three separate SWATHPlus surveys were conducted in Whiskeytown Lake in December 2018, May 2019, and September 2020 to measure possible debris flows into the lake during the 2018-2019 rainy season following the July-August 2018 Carr fire that burned vegetation around the entire lake. Post-fire hillslope sediment yields are commonly substantially greater than pre-fire yields, but the degree to which they increase can vary substantially. Effects of wildfire on sediment yield have important implications for hazards (debris-flow risk), ecosystem disturbance and recovery, and downstream water resources (storage capacity in lakes, as well as water quality). These data are intended for science researchers, students, policy makers, and the general public. These data can be used with geographic information systems or other software to identify bathymetric features. These data are not intended to be used for navigation.
Are there legal restrictions on access or use of the data?Access_Constraints: None
Use_Constraints:USGS-authored or produced data and information are in the public domain from the U.S. Government and are freely redistributable with proper metadata and source attribution. Please recognize and acknowledge the U.S. Geological Survey as the originators of the dataset and in products derived from these data. This information is not intended for navigation purposes.
Unless otherwise stated, all data, metadata and related materials are considered to satisfy the quality standards relative to the purpose for which the data were collected. Although these data and associated metadata have been reviewed for accuracy and completeness and approved for release by the U.S. Geological Survey (USGS), no warranty expressed or implied is made regarding the display or utility of the data on any other system or for general or scientific purposes, nor shall the act of distribution constitute any such warranty.
| Data format: | Downloadable zip file contains the TIFF (.tif), and the tif world file (.tfw). in format GeoTIFF (version ArcMap (version 10.3.1)) Size: 5.5 |
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| Network links: |
https://www.sciencebase.gov/catalog/file/get/5dfbeea5e4b0cc5243395ff8?name=Whiskeytown_2019_2m_bathy_NAD83_NAVD88.zip https://www.sciencebase.gov/catalog/item/5dfbeea5e4b0cc5243395ff8 https://doi.org/10.5066/P9HEDYNT |
| Data format: | Downloadable zip file contains the TIFF (.tif), and the tif world file (.tfw).. in format GeoTIFF (version ArcMap (version 10.3.1)) Size: 27.4 |
|---|---|
| Network links: |
https://www.sciencebase.gov/catalog/file/get/5dfbeea5e4b0cc5243395ff8?name=Whiskeytown_2019_1m_bathy_NAD83_NAVD88.zip https://www.sciencebase.gov/catalog/item/5dfbeea5e4b0cc5243395ff8 https://doi.org/10.5066/P9HEDYNT |
The downloadable data file has been compressed with the "zip" command and can be unzipped with Winzip (or other tool) on Windows systems. To utilize these data, the user must have software capable of uncompressing the WinZip file and importing and viewing a GeoTIFF file.
