Lower Big Blue NRD 2024 AEM Survey

Documents

pdf
2024 Airborne Electromagnetic Mapping and Hydrogeologic Framework of a Selected Area within the Lower Big Blue Natural Resources District
/sites/default/files/2025-06/LBBNRD2024_AEM_Final_Report_01April2025_v1_reduced.pdf
pdf
Appendix 1 - 2D Profiles (62 MB)
/sites/default/files/2025-06/Appendix%201%20-%202D%20Profiles%20_Resistivity%20and%20Interpretation.pdf
pdf
Appendix 2A - 3D Images - Interpretative Fence Diagrams and Voxels (31 MB)
/sites/default/files/2025-06/Appendix%202A%20-%203D%20Images%20-%20Interpretative%20Fence%20Diagrams%20and%20Voxels.pdf
pdf
Appendix 2B - 3D Images - Interpretative Q and Kd Voxels (26 MB)
/sites/default/files/2025-06/Appendix%202B%20-%203D%20Images%20-%20Interpretative%20Q%20and%20Kd%20Voxels.pdf

Datasets

ESRI Datasets: 

View of ESRI Map Package with streams nitrates saline groundwater and voxel non aquifer thickness layers displayed

Google Earth Datasets:

The interpreted results for the 2024 AEM flights have been provided in Google Earth format. You can download the free version of Google Earth Pro by clicking here.

*Click here for a link to download the Google Earth datasets from ENWRA's Dropbox.

The link above provides a link to the KMZ Folder deliverable with ".kmz" files that will show the 2024 AEM flight line locations: "as flown" and "retained" where data was chopped out from interferences (Flight Lines Folder), as well as interpreted ".kmz" files that show clickable data dots in Google Earth (LBBNRD24_Profiles Folder) for the Lower Big Blue NRD: LBBNRD2024_Interpretation_KMZ.kmz. There are 60 associated image files (117 MB) linked to the data dots provided in the interpreted .kmz file.

You do not have to sign-up for a Dropbox account to download the files (sometimes written in fine print at the bottom of a log in or sign up button or depicted as a down arrow symbol). You must have Google Earth installed on your computer before opening the .kmz Google Earth dataset files.  If you already have a Dropbox account, please sign out before clicking this link and choose download so you do not fill up space on your personal Dropbox.

Image of Dropbox Folder contents and ".kmz" file for opening in Google Earth

Please follow the instructions in the "GoogleE_README.pdf" PDF file on Dropbox here and save the downloaded files with the same exact file structure as shown on the Dropbox onto your computer's C drive. See the video tutorial example here for detailed walkthrough. Google Earth will look here on your hard drive: C:\LBBNRD24_Profiles for every profile image when you touch a link on a data dot - see example image below. 

image of 2024 LBBNRD AEM Survey Data Dots in Google Earth with hotlink to data profile highlighted and tools options menu to allow popups

NOTE: You can view flight lines from some mobile devices if you have Google Earth but you need to use a Microsoft Windows computer to see the data and hot linked profile images. It is recommended to zoom into a road intersection first so the larger .kmz files don't take too long to load on-screen.