I am looking at stream height and flooding. As there are seasonal differences in flood severity, knowing what month or general time of year of the image(s) is essential.

I downloaded a 3m National Elevation Dataset from USDA NRCS Geospatial data gateway. There doesn't seem to be information on when the raster image was produced. I have checked the metadata, but I can't seem to locate this info.

I cross-referenced with the index available on the National Map, and the most information I can find is the year, 2006.

If someone knows where to find more details as to when the data was collected, please share.

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Browse other questions tagged or ask your own question.