Title: Digital aerial imagery (RGB) of dye tracer dispersion in Fernan Lake Idaho USA DOI: 10.7923/1z55-vq31 Description/Abstract: Dataset contains raw and composite RGB digital aerial imagery collected from Fernan Lake Idaho in August 2018. Imagery is used to investigate dye dispersion experiments to determine possible nutrient flux from adjacent wetlands. Aerial (RGB) imagery of dye tracer dispersion was captured using a Phantom 4 Pro drone. Flight programming was done with Pix4D. Aug 2, 2018: 19 sequential flights were conducted (120 to 209 images captured per flight) over the same approximate area. Flights were repeated approximately every 10-15 minutes in order to capture time-series distribution of dye tracer. Aug 30, 2018: 20 sequential flights were conducted (122 to 159 images per flight) over the same approximate area. Flights were repeated approximately every 10-15 minutes in order to capture time-series distribution of dye tracer. Images from each flight were stitched together using WebODM software, resulting in 19 composite images from Aug 2, 2018, and 20 composite images from Aug 30, 2018. The resulting composite images can be viewed in sequence for a given day to observe the dispersion of dye tracer over time. **Data Use** *License*: [CC-BY 4.0](https://creativecommons.org/licenses/by/4.0/) *Recommended Citation*: Hinds J, Wilhelm F. 2023. Digital aerial imagery (RGB) of dye tracer dispersion in Fernan Lake Idaho USA [Dataset]. University of Idaho. https://doi.org/10.7923/1z55-vq31 **Funding** Financial support for the present study was partially provided by the US Geological Society 104b as administered through the Idaho Water Resources Research Institute Resource URL: https://data.nkn.uidaho.edu/dataset/digital-aerial-imagery-rgb-dye-tracer-dispersion-fernan-lake-idaho-usa Creator(s): 1. Jennifer Hinds Unique identifier: https://orcid.org/0009-0004-0014-6146 Affiliation(s): University of Idaho 2. Frank Wilhelm Unique identifier: https://orcid.org/0000-0003-3298-2734 Affiliation(s): University of Idaho Other Contributor(s): 1. Andrew Wright Child Unique identifier: https://orcid.org/0000-0001-6666-0739 Affiliation(s): University of Idaho Role: Data manager Publisher: University of Idaho Publication Year: 2023 Language(s): American English Subject(s): 1. NATURAL SCIENCES 1.5 Earth and related Environmental sciences Environmental sciences; hydrology; water resources 1.6 Biological science ecology; freshwater biology 2. ENGINEERING AND TECHNOLOGY 2.7 Environmental engineering Remote sensing Keywords/Tags: Dye release; aerial dye tracing; aerial drone; lake/wetland water exchange Resource Type General: Dataset Dates: NULL Date available for the public: 2023-09-12 Sizes: 52.08 GB Format(s): image/jpg, image/tiff, text/txt, application/xml, text/rtf Version: NULL Funding References: Funder Name: US Geological Survey 104B program Award Number: G16AP00050 MOD 2 Award Title: NULL Award URL: NULL Spatial/Geographical Coverage Location: Study Area Description: Fernan Lake, Idaho USA Geospatial Extent: Easting: -116.7079 Westing: -116.71158 Northing: 47.67783 Southing: 47.67571 Temporal Coverage: Start Date: 2018-08-02 Flight timespan: 20180802T06:00-07:00/20180802T09:35-07:00, PDT End Date: 2018-08-30 Flight timespan: 20180830T13:00-07:00/20180830T18:35-07:00, PDT Granularity of the Data: NULL Contact Info: Contact Name: Frank Wilhelm Contact Email: fwilhelm@uidaho.edu Related Content: NULL Data/Code Files: readme.txt: project metadata and in readme.txt format Fernan_Aug2018_UAS_notes.txt: Flight and image processing notes for all flights conducted 2018-08 1z55-vq31.xml: Machine readable project metadata in xml format provided by DataCite Fernan_Aug2018: directory containing all raw and composite project images collected 2018-08 |— 20180802: directory containing all raw and composite project images collected 2018-08-02 |— Raw_Images: directory containing all raw project images collected 2018-08-02 |— 20180802_flt01: directory containing raw RGB images collected for flight 01 on 2018-08-02 in jpg format |— 20180802_flt02: directory containing raw RGB images collected for flight 02 on 2018-08-02 in jpg format |— 20180802_flt03: directory containing raw RGB images collected for flight 03 on 2018-08-02 in jpg format |— 20180802_flt04: directory containing raw RGB images collected for flight 04 on 2018-08-02 in jpg format |— 20180802_flt05: directory containing raw RGB images collected for flight 05 on 2018-08-02 in jpg format |— 20180802_flt06: directory containing raw RGB images collected for flight 06 on 2018-08-02 in jpg format |— 20180802_flt07: directory containing raw RGB images collected for flight 07 on 2018-08-02 in jpg format |— 20180802_flt08: directory containing raw RGB images collected for flight 08 on 2018-08-02 in jpg format |— 20180802_flt09: directory containing raw RGB images collected for flight 09 on 2018-08-02 in jpg format |— 20180802_flt10: directory containing raw RGB images collected for flight 10 on 2018-08-02 in jpg format |— 20180802_flt11: directory containing raw RGB images collected for flight 11 on 2018-08-02 in jpg format |— 20180802_flt12: directory containing raw RGB images collected for flight 12 on 2018-08-02 in jpg format |— 20180802_flt13: directory containing raw RGB images collected for flight 13 on 2018-08-02 in jpg format |— 20180802_flt14: directory containing raw RGB images collected for flight 14 on 2018-08-02 in jpg format |— 20180802_flt15: directory containing raw RGB images collected for flight 15 on 2018-08-02 in jpg format |— 20180802_flt16: directory containing raw RGB images collected for flight 16 on 2018-08-02 in jpg format |— 20180802_flt17: directory containing raw RGB images collected for flight 17 on 2018-08-02 in jpg format |— 20180802_flt18: directory containing raw RGB images collected for flight 18 on 2018-08-02 in jpg format |— 20180802_flt19: directory containing raw RGB images collected for flight 19 on 2018-08-02 in jpg format |— Composite_Images: directory containing all composite project images collected 2018-08-02 fernan_20180802_flt01.tif: composite orthomosaic GeoTiff image for flight 01 on 2018-08-02 (06:01–06:06, -07:00 UTC) fernan_20180802_flt02.tif: composite orthomosaic GeoTiff image for flight 02 on 2018-08-02 (06:09–06:14, -07:00 UTC) fernan_20180802_flt03.tif: composite orthomosaic GeoTiff image for flight 03 on 2018-08-02 (06:20–06:25, -07:00 UTC) fernan_20180802_flt04.tif: composite orthomosaic GeoTiff image for flight 04 on 2018-08-02 (06:28–06:33, -07:00 UTC) fernan_20180802_flt05.tif: composite orthomosaic GeoTiff image for flight 05 on 2018-08-02 (06:40–06:45, -07:00 UTC) fernan_20180802_flt06.tif: composite orthomosaic GeoTiff image for flight 06 on 2018-08-02 (06:48–06:54, -07:00 UTC) fernan_20180802_flt07.tif: composite orthomosaic GeoTiff image for flight 07 on 2018-08-02 (06:59–07:05, -07:00 UTC) fernan_20180802_flt08.tif: composite orthomosaic GeoTiff image for flight 08 on 2018-08-02 (07:08–07:14, -07:00 UTC) fernan_20180802_flt09.tif: composite orthomosaic GeoTiff image for flight 09 on 2018-08-02 (07:18–07:24, -07:00 UTC) fernan_20180802_flt10.tif: composite orthomosaic GeoTiff image for flight 10 on 2018-08-02 (07:28–07:34, -07:00 UTC) fernan_20180802_flt11.tif: composite orthomosaic GeoTiff image for flight 11 on 2018-08-02 (07:44–07:51, -07:00 UTC) fernan_20180802_flt12.tif: composite orthomosaic GeoTiff image for flight 12 on 2018-08-02 (07:54–08:02, -07:00 UTC) fernan_20180802_flt13.tif: composite orthomosaic GeoTiff image for flight 13 on 2018-08-02 (08:06–08:13, -07:00 UTC) fernan_20180802_flt14.tif: composite orthomosaic GeoTiff image for flight 14 on 2018-08-02 (08:16–08:24, -07:00 UTC) fernan_20180802_flt15.tif: composite orthomosaic GeoTiff image for flight 15 on 2018-08-02 (08:29–08:38, -07:00 UTC) fernan_20180802_flt16.tif: composite orthomosaic GeoTiff image for flight 16 on 2018-08-02 (08:41–08:50, -07:00 UTC) fernan_20180802_flt17.tif: composite orthomosaic GeoTiff image for flight 17 on 2018-08-02 (08:55–09:03, -07:00 UTC) fernan_20180802_flt18.tif: composite orthomosaic GeoTiff image for flight 18 on 2018-08-02 (09:12–09:19, -07:00 UTC) fernan_20180802_flt19.tif: composite orthomosaic GeoTiff image for flight 19 on 2018-08-02 (09:28–09:36, -07:00 UTC) |— 20180830: directory containing all raw and composite project images collected 2018-08-30 |— Raw_Images: directory containing all raw project images collected 2018-08-30 |— 20180830_flt01: directory containing raw RGB images collected for flight 01 on 2018-08-30 in jpg format |— 20180830_flt02: directory containing raw RGB images collected for flight 02 on 2018-08-30 in jpg format |— 20180830_flt03: directory containing raw RGB images collected for flight 03 on 2018-08-30 in jpg format |— 20180830_flt04: directory containing raw RGB images collected for flight 04 on 2018-08-30 in jpg format |— 20180830_flt05: directory containing raw RGB images collected for flight 05 on 2018-08-30 in jpg format |— 20180830_flt06: directory containing raw RGB images collected for flight 06 on 2018-08-30 in jpg format |— 20180830_flt07: directory containing raw RGB images collected for flight 07 on 2018-08-30 in jpg format |— 20180830_flt08: directory containing raw RGB images collected for flight 08 on 2018-08-30 in jpg format |— 20180830_flt09: directory containing raw RGB images collected for flight 09 on 2018-08-30 in jpg format |— 20180830_flt10: directory containing raw RGB images collected for flight 10 on 2018-08-30 in jpg format |— 20180830_flt11: directory containing raw RGB images collected for flight 11 on 2018-08-30 in jpg format |— 20180830_flt12: directory containing raw RGB images collected for flight 12 on 2018-08-30 in jpg format |— 20180830_flt13: directory containing raw RGB images collected for flight 13 on 2018-08-30 in jpg format |— 20180830_flt14: directory containing raw RGB images collected for flight 14 on 2018-08-30 in jpg format |— 20180830_flt15: directory containing raw RGB images collected for flight 15 on 2018-08-30 in jpg format |— 20180830_flt16: directory containing raw RGB images collected for flight 16 on 2018-08-30 in jpg format |— 20180830_flt17: directory containing raw RGB images collected for flight 17 on 2018-08-30 in jpg format |— 20180830_flt18: directory containing raw RGB images collected for flight 18 on 2018-08-30 in jpg format |— 20180830_flt19: directory containing raw RGB images collected for flight 19 on 2018-08-30 in jpg format |— 20180830_flt20: directory containing raw RGB images collected for flight 20 on 2018-08-30 in jpg format |— Composite_Images: directory containing all composite project images collected 2018-08-30 fernan_20180830_flt01.tif: composite orthomosaic GeoTiff image for flight 01 on 2018-08-30 (13:03-13:07, -07:00 UTC) fernan_20180830_flt02.tif: composite orthomosaic GeoTiff image for flight 02 on 2018-08-30 (14:35-14:40, -07:00 UTC) fernan_20180830_flt03.tif: composite orthomosaic GeoTiff image for flight 03 on 2018-08-30 (15:12-15:17, -07:00 UTC) fernan_20180830_flt04.tif: composite orthomosaic GeoTiff image for flight 04 on 2018-08-30 (15:20-15:25, -07:00 UTC) fernan_20180830_flt05.tif: composite orthomosaic GeoTiff image for flight 05 on 2018-08-30 (15:28-15:33, -07:00 UTC) fernan_20180830_flt06.tif: composite orthomosaic GeoTiff image for flight 06 on 2018-08-30 (15:37-15:42, -07:00 UTC) fernan_20180830_flt07.tif: composite orthomosaic GeoTiff image for flight 07 on 2018-08-30 (15:45-15:50, -07:00 UTC) fernan_20180830_flt08.tif: composite orthomosaic GeoTiff image for flight 08 on 2018-08-30 (15:54-15:59, -07:00 UTC) fernan_20180830_flt09.tif: composite orthomosaic GeoTiff image for flight 09 on 2018-08-30 (16:03-16:08, -07:00 UTC) fernan_20180830_flt10.tif: composite orthomosaic GeoTiff image for flight 10 on 2018-08-30 (16:14-16:19, -07:00 UTC) fernan_20180830_flt11.tif: composite orthomosaic GeoTiff image for flight 11 on 2018-08-30 (16:23-16:28, -07:00 UTC) fernan_20180830_flt12.tif: composite orthomosaic GeoTiff image for flight 12 on 2018-08-30 (16:32-16:35, -07:00 UTC) fernan_20180830_flt13.tif: composite orthomosaic GeoTiff image for flight 13 on 2018-08-30 (16:44-16:49, -07:00 UTC) fernan_20180830_flt14.tif: composite orthomosaic GeoTiff image for flight 14 on 2018-08-30 (17:06-17:11, -07:00 UTC) fernan_20180830_flt15.tif: composite orthomosaic GeoTiff image for flight 15 on 2018-08-30 (17:17-17:22, -07:00 UTC) fernan_20180830_flt16.tif: composite orthomosaic GeoTiff image for flight 16 on 2018-08-30 (17:29-17:35, -07:00 UTC) fernan_20180830_flt17.tif: composite orthomosaic GeoTiff image for flight 17 on 2018-08-30 (17:42-17:48, -07:00 UTC) fernan_20180830_flt18.tif: composite orthomosaic GeoTiff image for flight 18 on 2018-08-30 (17:56-18:03, -07:00 UTC) fernan_20180830_flt19.tif: composite orthomosaic GeoTiff image for flight 19 on 2018-08-30 (18:12-18:18, -07:00 UTC) fernan_20180830_flt20.tif: composite orthomosaic GeoTiff image for flight 20 on 2018-08-30 (18:29-18:35, -07:00 UTC)