Nemaha NRD 2018 AEM Survey (see 2023 AEM for updated 2018 data)

Documents

pdf
“Airborne Electromagnetic Mapping and Hydrogeologic Framework of Selected Regions of the Eastern Nebraska Water Resources Assessment Area” Chapter on the Nemaha Natural Resources District
/sites/default/files/2024-05/NNRD_2018_AEM_Chapter_Report_Rev1_21Mar2019.pdf

Datasets

Google Earth Datasets:

The interpreted results for the 2018 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 ".kmz" files that will show the 2018 AEM flight lines "as flown" and where data was chopped out from interferences ("retained") as well as ".kmz" files that show attributed data dots in Google Earth you can click on. The attributed ".kmz" files are provided in two parts: one for the grid area flown near Tecumseh, Nebraska and a second for the block flight with tighter spaced lines around Shubert, Nebraska. There are 76 associated image files (52 MB) linked to the data dots provided in the .kmz files.

You must have Google Earth installed on your computer before downloading or opening the .kmz Google Earth dataset files. If you already have a Dropbox account, please choose download so you do not fill up space on your personal Dropbox (you do not need to sign up for Dropbox to download, the download button can be hard to spot).

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. Google Earth will look here on your hard drive: C:\NNRD18_Profiles for every profile image when you touch a link on a data dot - see example image below. An easy way is to do this is to select direct download at the upper right from the Dropbox link and then go unzip the Dropbox file wherever your browser typically puts downloaded files (right click and hit extract). Once the folder has been unzipped then cut, copy or drag the unzipped file folder called "NNRD18_Profiles" directly onto your C drive (redelivered 2018 lines are available as NNRD23_Profiles).Image of Google Earth datasets for NNRD 2018 AEM survey

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.