GCE AnnouncementField Program NewsGCP Maintenance Periodically, the ground control points (GCPs) at Belle Marsh and Dean Creek need to be repainted, and sometimes replaced. GCPs are RTK-surveyed, fixed reference points that are used in drone imagery processing to improve spatial accuracy. (Contact John Williams for additional information) submitted Feb 25, 2026 |
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This material is based upon work supported by the National Science Foundation under grants OCE-9982133, OCE-0620959, OCE-1237140, OCE-1832178 and OCE-2425396. Any opinions, findings, conclusions, or recommendations expressed in the material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.