Digitization of Minnesota and Wisconsin bathymetric maps resulting in hypsographic data
收藏DataCite Commons2022-03-08 更新2025-04-09 收录
下载链接：
http://hdl.handle.net/11299/216182
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资源简介：
The data set includes hypsographic data (area-at-depth) for over 750 Minnesota and Wisconsin lakes throughout the states. The majority of these lakes (650+) did not have publicly available hypsography. The hypsography was derived by digitizing bathymetric DNR maps using ImageJ. One hundred Minnesota lakes were selected that had DNR hypsographic data (in the form of a DEM) available and a comparison between the hypsographic data derived from DEMs and ImageJ was completed. These results, as well as code and hypsographic data is all available. The purpose of this work was to release broad scale lake area-at-depth data for limnological and aquatic biology studies.
提供机构：
Data Repository for the University of Minnesota (DRUM)
创建时间：
2021-01-14
